[INFO] cloning repository https://github.com/anandijain/matcher2.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anandijain/matcher2.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanandijain%2Fmatcher2.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanandijain%2Fmatcher2.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40d230489ded92f89ae752482debbf7d76665c18
[INFO] testing anandijain/matcher2.rs against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanandijain%2Fmatcher2.rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anandijain/matcher2.rs on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anandijain/matcher2.rs
[INFO] finished tweaking git repo https://github.com/anandijain/matcher2.rs
[INFO] tweaked toml for git repo https://github.com/anandijain/matcher2.rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/anandijain/matcher2.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peg-runtime v0.8.1
[INFO] [stderr]   Downloaded peg v0.8.1
[INFO] [stderr]   Downloaded peg-macros v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26a7e15681fc7a5add561a987e8215377dec6742b2a9f3f4906528a434196163
[INFO] running `Command { std: "docker" "start" "-a" "26a7e15681fc7a5add561a987e8215377dec6742b2a9f3f4906528a434196163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26a7e15681fc7a5add561a987e8215377dec6742b2a9f3f4906528a434196163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a7e15681fc7a5add561a987e8215377dec6742b2a9f3f4906528a434196163", kill_on_drop: false }`
[INFO] [stdout] 26a7e15681fc7a5add561a987e8215377dec6742b2a9f3f4906528a434196163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3de32eb2275f140e51dc37c15ecbfd331e13494dac82155e4ac29c8755aa7dba
[INFO] running `Command { std: "docker" "start" "-a" "3de32eb2275f140e51dc37c15ecbfd331e13494dac82155e4ac29c8755aa7dba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling peg-runtime v0.8.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling peg-macros v0.8.1
[INFO] [stderr]    Compiling peg v0.8.1
[INFO] [stderr]    Compiling matcher2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     f32::consts::E,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp_map`
[INFO] [stdout]    --> src/main.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut tmp_map = map.clone();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_map`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_len`
[INFO] [stdout]    --> src/main.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 let p_len = ps.len();
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_p_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_name`
[INFO] [stdout]    --> src/main.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 | ...                   let p_name = &ps[1];
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phs`
[INFO] [stdout]    --> src/main.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     Expr::List(phs) => {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_phs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_ps`
[INFO] [stdout]    --> src/main.rs:280:36
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         Expr::List(head_ps) => {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_ps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_map`
[INFO] [stdout]    --> src/main.rs:299:49
[INFO] [stdout]     |
[INFO] [stdout] 299 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_map`
[INFO] [stdout]    --> src/main.rs:322:49
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:345:37
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...                   let m = get_match(e_i, p_i, map);
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut tmp_map = map.clone();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/main.rs:408:19
[INFO] [stdout]     |
[INFO] [stdout] 408 |     let (ex, pat, expected) = (
[INFO] [stdout]     |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |     let m = get_match(&parse(ex), &parse(pat), &mut map);
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list` is never used
[INFO] [stdout]   --> src/main.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn list(exprs: Vec<Expr>) -> Expr {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "3de32eb2275f140e51dc37c15ecbfd331e13494dac82155e4ac29c8755aa7dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de32eb2275f140e51dc37c15ecbfd331e13494dac82155e4ac29c8755aa7dba", kill_on_drop: false }`
[INFO] [stdout] 3de32eb2275f140e51dc37c15ecbfd331e13494dac82155e4ac29c8755aa7dba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a02687f2d4d2f51c3c25a28e8687db73893b9b1648c17d579c73b398fbbaaff5
[INFO] running `Command { std: "docker" "start" "-a" "a02687f2d4d2f51c3c25a28e8687db73893b9b1648c17d579c73b398fbbaaff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling matcher2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     f32::consts::E,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp_map`
[INFO] [stdout]    --> src/main.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut tmp_map = map.clone();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_map`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_len`
[INFO] [stdout]    --> src/main.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 let p_len = ps.len();
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_p_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_name`
[INFO] [stdout]    --> src/main.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 | ...                   let p_name = &ps[1];
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phs`
[INFO] [stdout]    --> src/main.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     Expr::List(phs) => {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_phs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_ps`
[INFO] [stdout]    --> src/main.rs:280:36
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         Expr::List(head_ps) => {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_ps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_map`
[INFO] [stdout]    --> src/main.rs:299:49
[INFO] [stdout]     |
[INFO] [stdout] 299 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_map`
[INFO] [stdout]    --> src/main.rs:322:49
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:345:37
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...                   let m = get_match(e_i, p_i, map);
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut tmp_map = map.clone();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/main.rs:408:19
[INFO] [stdout]     |
[INFO] [stdout] 408 |     let (ex, pat, expected) = (
[INFO] [stdout]     |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |     let m = get_match(&parse(ex), &parse(pat), &mut map);
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list` is never used
[INFO] [stdout]   --> src/main.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn list(exprs: Vec<Expr>) -> Expr {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "a02687f2d4d2f51c3c25a28e8687db73893b9b1648c17d579c73b398fbbaaff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02687f2d4d2f51c3c25a28e8687db73893b9b1648c17d579c73b398fbbaaff5", kill_on_drop: false }`
[INFO] [stdout] a02687f2d4d2f51c3c25a28e8687db73893b9b1648c17d579c73b398fbbaaff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4834e358ccacb12acd01f31c0a4ae17eb32f4fcbb205f2eb2a1d2ed5bb6f7e5b
[INFO] running `Command { std: "docker" "start" "-a" "4834e358ccacb12acd01f31c0a4ae17eb32f4fcbb205f2eb2a1d2ed5bb6f7e5b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `f32::consts::E`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     f32::consts::E,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmp_map`
[INFO] [stderr]    --> src/main.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |     let mut tmp_map = map.clone();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_map`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p_len`
[INFO] [stderr]    --> src/main.rs:184:21
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 let p_len = ps.len();
[INFO] [stderr]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_p_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p_name`
[INFO] [stderr]    --> src/main.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 | ...                   let p_name = &ps[1];
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phs`
[INFO] [stderr]    --> src/main.rs:227:32
[INFO] [stderr]     |
[INFO] [stderr] 227 |                     Expr::List(phs) => {
[INFO] [stderr]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_phs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `head_ps`
[INFO] [stderr]    --> src/main.rs:280:36
[INFO] [stderr]     |
[INFO] [stderr] 280 |                         Expr::List(head_ps) => {
[INFO] [stderr]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_ps`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_map`
[INFO] [stderr]    --> src/main.rs:299:49
[INFO] [stderr]     |
[INFO] [stderr] 299 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stderr]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_map`
[INFO] [stderr]    --> src/main.rs:322:49
[INFO] [stderr]     |
[INFO] [stderr] 322 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stderr]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/main.rs:345:37
[INFO] [stderr]     |
[INFO] [stderr] 345 | ...                   let m = get_match(e_i, p_i, map);
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |     let mut tmp_map = map.clone();
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/main.rs:408:19
[INFO] [stderr]     |
[INFO] [stderr] 408 |     let (ex, pat, expected) = (
[INFO] [stderr]     |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/main.rs:414:9
[INFO] [stderr]     |
[INFO] [stderr] 414 |     let m = get_match(&parse(ex), &parse(pat), &mut map);
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: function `list` is never used
[INFO] [stderr]   --> src/main.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn list(exprs: Vec<Expr>) -> Expr {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `matcher2` (bin "matcher2" test) generated 13 warnings (run `cargo fix --bin "matcher2" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matcher2-9b269f9192ccdf94)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_is_match ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_is_match stdout ----
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] 0: gives true on f | f with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | g with map {}
[INFO] [stdout] 1: gives false on f | g with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | (pattern x (blank)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank")])]) -> Sym("f")
[INFO] [stdout] 2: gives true on f | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("f")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (f) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] 3: gives true on (f) | (f) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (pattern x (blank)) with map {}
[INFO] [stdout] 4: gives true on (f) | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): List([Sym("f")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (g) with map {}
[INFO] [stdout] get_match: f | g with map {}
[INFO] [stdout] 5: gives false on (f) | (g) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: ((((((f)))))) | (pattern x (blank)) with map {}
[INFO] [stdout] 6: gives true on ((((((f)))))) | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): List([List([List([List([List([List([Sym("f")])])])])])])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b) | (pattern x (blank)) with map {}
[INFO] [stdout] 7: gives true on (f a b) | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): List([Sym("f"), Sym("a"), Sym("b")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | (f (pattern x (blank))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank))
[INFO] [stdout] get_match: a | (pattern x (blank)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank")])]) -> Sym("a")
[INFO] [stdout] in list list blank 0: a | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] get_match: (f a) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] 8: gives true on (f a) | (f (pattern x (blank))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | (f (pattern x (blank))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank))
[INFO] [stdout] get_match: a | (pattern x (blank)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank")])]) -> Sym("a")
[INFO] [stdout] in list list blank 0: a | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] get_match: (f a) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] 9: gives true on (f a) | (f (pattern x (blank))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | (f (pattern x (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] 10: gives true on (f a) | (f (pattern x (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c) | (f (pattern x (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a b c) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq x: (sequence a b)
[INFO] [stdout] get_match: (f a b c) | (f a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] seq x: (sequence a b c)
[INFO] [stdout] get_match: (f a b c) | (f a b c) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] 11: gives true on (f a b c) | (f (pattern x (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b (f a b)) | (f (pattern x (blank_sequence)) (f (pattern x (blank_sequence)))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a b (f a b)) | (f a (f a)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), List([Sym("f"), Sym("a")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: (f a)
[INFO] [stdout] p_rest: [Sym("a"), List([Sym("f"), Sym("a")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: b | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq x: (sequence a b)
[INFO] [stdout] get_match: (f a b (f a b)) | (f a b (f a b)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 2 | p_i: (f a b)
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: (f a b) | (f a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] 12: gives true on (f a b (f a b)) | (f (pattern x (blank_sequence)) (f (pattern x (blank_sequence)))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c a b) | (f (pattern x (blank_sequence)) (pattern y (blank)) (pattern x (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a b c a b) | (f a (pattern y (blank)) a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: (pattern y (blank))
[INFO] [stdout] get_match: b | (pattern y (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("y"), List([Sym("blank")])]) -> Sym("b")
[INFO] [stdout] in list list blank 1: b | (pattern y (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b")}
[INFO] [stdout] get_match: (f a b c a b) | (f a b a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b")}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b")}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b")}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b")}
[INFO] [stdout] i: 2 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b")}
[INFO] [stdout] seq x: (sequence a b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b (pattern y (blank)) a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 2 | p_i: (pattern y (blank))
[INFO] [stdout] get_match: c | (pattern y (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("y"), List([Sym("blank")])]) -> Sym("c")
[INFO] [stdout] in list list blank 2: c | (pattern y (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] i: 4 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] i: 4 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] 13: gives true on (f a b c a b) | (f (pattern x (blank_sequence)) (pattern y (blank)) (pattern x (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c a b) | (pattern x (blank_null_sequence)) with map {}
[INFO] [stdout] 14: gives true on (f a b c a b) | (pattern x (blank_null_sequence)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("f"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c a b) | (f (pattern x (blank_null_sequence)) (pattern y (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_null_sequence))
[INFO] [stdout] get_match: (f a b c a b) | (f (pattern y (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 0 | p_i: (pattern y (blank_sequence))
[INFO] [stdout] seq y: (sequence a)
[INFO] [stdout] get_match: (f a b c a b) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq y: (sequence a b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] seq y: (sequence a b c)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] seq y: (sequence a b c a)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] seq y: (sequence a b c a b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 4 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] 15: gives true on (f a b c a b) | (f (pattern x (blank_null_sequence)) (pattern y (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c a b) | (f (pattern x (blank_sequence)) (pattern y (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a b c a b) | (f a (pattern y (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: (pattern y (blank_sequence))
[INFO] [stdout] seq y: (sequence b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stderr] error: test failed, to rerun pass `--bin matcher2`
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq y: (sequence b c)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq y: (sequence b c a)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq y: (sequence b c a b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a b) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 4 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] 16: gives true on (f a b c a b) | (f (pattern x (blank_sequence)) (pattern y (blank_sequence))) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | (pattern x (blank Sym)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]) -> Sym("f")
[INFO] [stdout] 17: gives true on f | (pattern x (blank Sym)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]): Sym("f")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (pattern x (blank f)) with map {}
[INFO] [stdout] 18: gives true on (f) | (pattern x (blank f)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("f")])]): List([Sym("f")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | ((pattern x (blank Sym)) a) with map {}
[INFO] [stdout] get_match: f | (pattern x (blank Sym)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]) -> Sym("f")
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]): Sym("f")}
[INFO] [stdout] 19: gives true on (f a) | ((pattern x (blank Sym)) a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]): Sym("f")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: ((f) a) | ((pattern x (blank f)) a) with map {}
[INFO] [stdout] get_match: (f) | (pattern x (blank f)) with map {}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("f")])]): List([Sym("f")])}
[INFO] [stdout] 20: gives true on ((f) a) | ((pattern x (blank f)) a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("f")])]): List([Sym("f")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | (blank) with map {}
[INFO] [stdout] 21: gives true on f | (blank) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | (blank Sym) with map {}
[INFO] [stdout] 22: gives true on f | (blank Sym) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (blank) with map {}
[INFO] [stdout] 23: gives true on (f) | (blank) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (f) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] 24: gives true on (f) | (f) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (blank f) with map {}
[INFO] [stdout] 25: gives true on (f) | (blank f) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | (blank) with map {}
[INFO] [stdout] 26: gives true on (f a) | (blank) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | ((blank) (blank)) with map {}
[INFO] [stdout] get_match: f | (blank) with map {}
[INFO] [stdout] i: 0 | p_i: (blank)
[INFO] [stdout] get_match: a | (blank) with map {}
[INFO] [stdout] 27: gives false on (f a) | ((blank) (blank)) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_is_match' panicked at src/main.rs:495:13:
[INFO] [stdout] assertion `left == right` failed: Failed on example: 27: (f a) | ((blank) (blank)) with map {}
[INFO] [stdout]   left: false
[INFO] [stdout]  right: true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x562c047b5a05 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x562c047b5a05 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x562c047b5a05 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x562c047b5a05 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x562c047dc5cb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x562c047dc5cb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x562c047b323f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x562c047b57de - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x562c047b57de - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x562c047b7209 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x562c047b6ece - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x562c0477beba - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x562c0477beba - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x562c047b780b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x562c047b780b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x562c047b7584 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x562c047b5ec9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x562c047b72b7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x562c0472f843 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x562c0472fcff - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:403:23
[INFO] [stdout]   20:     0x562c0474698e - core::panicking::assert_failed::hb5a96c52b6a7cac4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x562c0473986a - matcher2::tests::test_is_match::h7ff760c190a6bed6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:495:13
[INFO] [stdout]   22:     0x562c047384a7 - matcher2::tests::test_is_match::{{closure}}::h8e36c7cecbafa8a0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:422:23
[INFO] [stdout]   23:     0x562c04745846 - core::ops::function::FnOnce::call_once::hfd20c02e3f0b4626
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x562c0478089b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x562c0478089b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x562c0477ffa1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x562c0477ffa1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x562c0477ffa1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x562c0477ffa1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x562c0477ffa1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x562c0477ffa1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x562c0477ffa1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x562c04748964 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x562c04748964 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x562c0474d392 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x562c0474d392 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x562c0474d392 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x562c0474d392 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x562c0474d392 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x562c0474d392 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x562c0474d392 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x562c047bb9eb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x562c047bb9eb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x562c047bb9eb - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f8b98822ac3 - <unknown>
[INFO] [stdout]   46:     0x7f8b988b3a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_is_match
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4834e358ccacb12acd01f31c0a4ae17eb32f4fcbb205f2eb2a1d2ed5bb6f7e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4834e358ccacb12acd01f31c0a4ae17eb32f4fcbb205f2eb2a1d2ed5bb6f7e5b", kill_on_drop: false }`
[INFO] [stdout] 4834e358ccacb12acd01f31c0a4ae17eb32f4fcbb205f2eb2a1d2ed5bb6f7e5b
[INFO] testing anandijain/matcher2.rs against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanandijain%2Fmatcher2.rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anandijain/matcher2.rs on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anandijain/matcher2.rs
[INFO] finished tweaking git repo https://github.com/anandijain/matcher2.rs
[INFO] tweaked toml for git repo https://github.com/anandijain/matcher2.rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/anandijain/matcher2.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4555659ff6928d8533c934869f86d70c8bda5d41e3f4ffe0808b58a6911d8cf
[INFO] running `Command { std: "docker" "start" "-a" "d4555659ff6928d8533c934869f86d70c8bda5d41e3f4ffe0808b58a6911d8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4555659ff6928d8533c934869f86d70c8bda5d41e3f4ffe0808b58a6911d8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4555659ff6928d8533c934869f86d70c8bda5d41e3f4ffe0808b58a6911d8cf", kill_on_drop: false }`
[INFO] [stdout] d4555659ff6928d8533c934869f86d70c8bda5d41e3f4ffe0808b58a6911d8cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 736f771b9c21498413cea0419ce5250f88162a87c945723f775b54051197b88a
[INFO] running `Command { std: "docker" "start" "-a" "736f771b9c21498413cea0419ce5250f88162a87c945723f775b54051197b88a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling peg-runtime v0.8.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling peg-macros v0.8.1
[INFO] [stderr]    Compiling peg v0.8.1
[INFO] [stderr]    Compiling matcher2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     f32::consts::E,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp_map`
[INFO] [stdout]    --> src/main.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut tmp_map = map.clone();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_map`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_len`
[INFO] [stdout]    --> src/main.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 let p_len = ps.len();
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_p_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_name`
[INFO] [stdout]    --> src/main.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 | ...                   let p_name = &ps[1];
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phs`
[INFO] [stdout]    --> src/main.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     Expr::List(phs) => {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_phs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_ps`
[INFO] [stdout]    --> src/main.rs:280:36
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         Expr::List(head_ps) => {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_ps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_map`
[INFO] [stdout]    --> src/main.rs:299:49
[INFO] [stdout]     |
[INFO] [stdout] 299 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_map`
[INFO] [stdout]    --> src/main.rs:322:49
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:345:37
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...                   let m = get_match(e_i, p_i, map);
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut tmp_map = map.clone();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/main.rs:408:19
[INFO] [stdout]     |
[INFO] [stdout] 408 |     let (ex, pat, expected) = (
[INFO] [stdout]     |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |     let m = get_match(&parse(ex), &parse(pat), &mut map);
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list` is never used
[INFO] [stdout]   --> src/main.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn list(exprs: Vec<Expr>) -> Expr {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "736f771b9c21498413cea0419ce5250f88162a87c945723f775b54051197b88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736f771b9c21498413cea0419ce5250f88162a87c945723f775b54051197b88a", kill_on_drop: false }`
[INFO] [stdout] 736f771b9c21498413cea0419ce5250f88162a87c945723f775b54051197b88a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f28ad717e619779c77af2e2dc7bcf51307dbcef182b47e61badaff023739d8bb
[INFO] running `Command { std: "docker" "start" "-a" "f28ad717e619779c77af2e2dc7bcf51307dbcef182b47e61badaff023739d8bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling matcher2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `f32::consts::E`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     f32::consts::E,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp_map`
[INFO] [stdout]    --> src/main.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut tmp_map = map.clone();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_map`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_len`
[INFO] [stdout]    --> src/main.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 let p_len = ps.len();
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_p_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_name`
[INFO] [stdout]    --> src/main.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 | ...                   let p_name = &ps[1];
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phs`
[INFO] [stdout]    --> src/main.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     Expr::List(phs) => {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_phs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head_ps`
[INFO] [stdout]    --> src/main.rs:280:36
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         Expr::List(head_ps) => {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_ps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_map`
[INFO] [stdout]    --> src/main.rs:299:49
[INFO] [stdout]     |
[INFO] [stdout] 299 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_map`
[INFO] [stdout]    --> src/main.rs:322:49
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:345:37
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...                   let m = get_match(e_i, p_i, map);
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let mut tmp_map = map.clone();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/main.rs:408:19
[INFO] [stdout]     |
[INFO] [stdout] 408 |     let (ex, pat, expected) = (
[INFO] [stdout]     |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/main.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |     let m = get_match(&parse(ex), &parse(pat), &mut map);
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list` is never used
[INFO] [stdout]   --> src/main.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn list(exprs: Vec<Expr>) -> Expr {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "f28ad717e619779c77af2e2dc7bcf51307dbcef182b47e61badaff023739d8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28ad717e619779c77af2e2dc7bcf51307dbcef182b47e61badaff023739d8bb", kill_on_drop: false }`
[INFO] [stdout] f28ad717e619779c77af2e2dc7bcf51307dbcef182b47e61badaff023739d8bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a19c27719a28ab5a3975eb9eb3ae06f6dddcc3655788c0cc4ce8020cbecc7b3b
[INFO] running `Command { std: "docker" "start" "-a" "a19c27719a28ab5a3975eb9eb3ae06f6dddcc3655788c0cc4ce8020cbecc7b3b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `f32::consts::E`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     f32::consts::E,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmp_map`
[INFO] [stderr]    --> src/main.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |     let mut tmp_map = map.clone();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_map`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p_len`
[INFO] [stderr]    --> src/main.rs:184:21
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 let p_len = ps.len();
[INFO] [stderr]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_p_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p_name`
[INFO] [stderr]    --> src/main.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 | ...                   let p_name = &ps[1];
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phs`
[INFO] [stderr]    --> src/main.rs:227:32
[INFO] [stderr]     |
[INFO] [stderr] 227 |                     Expr::List(phs) => {
[INFO] [stderr]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_phs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `head_ps`
[INFO] [stderr]    --> src/main.rs:280:36
[INFO] [stderr]     |
[INFO] [stderr] 280 |                         Expr::List(head_ps) => {
[INFO] [stderr]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head_ps`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_map`
[INFO] [stderr]    --> src/main.rs:299:49
[INFO] [stderr]     |
[INFO] [stderr] 299 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stderr]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_map`
[INFO] [stderr]    --> src/main.rs:322:49
[INFO] [stderr]     |
[INFO] [stderr] 322 | ...                   if let Some(from_map) = map.get(p_i) {
[INFO] [stderr]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/main.rs:345:37
[INFO] [stderr]     |
[INFO] [stderr] 345 | ...                   let m = get_match(e_i, p_i, map);
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |     let mut tmp_map = map.clone();
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/main.rs:408:19
[INFO] [stderr]     |
[INFO] [stderr] 408 |     let (ex, pat, expected) = (
[INFO] [stderr]     |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/main.rs:414:9
[INFO] [stderr]     |
[INFO] [stderr] 414 |     let m = get_match(&parse(ex), &parse(pat), &mut map);
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr] 
[INFO] [stderr] warning: function `list` is never used
[INFO] [stderr]   --> src/main.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn list(exprs: Vec<Expr>) -> Expr {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `matcher2` (bin "matcher2" test) generated 13 warnings (run `cargo fix --bin "matcher2" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matcher2-9b269f9192ccdf94)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_is_match ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_is_match stdout ----
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] 0: gives true on f | f with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | g with map {}
[INFO] [stdout] 1: gives false on f | g with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | (pattern x (blank)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank")])]) -> Sym("f")
[INFO] [stdout] 2: gives true on f | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("f")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (f) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] 3: gives true on (f) | (f) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (pattern x (blank)) with map {}
[INFO] [stdout] 4: gives true on (f) | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): List([Sym("f")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (g) with map {}
[INFO] [stdout] get_match: f | g with map {}
[INFO] [stdout] 5: gives false on (f) | (g) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: ((((((f)))))) | (pattern x (blank)) with map {}
[INFO] [stdout] 6: gives true on ((((((f)))))) | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): List([List([List([List([List([List([Sym("f")])])])])])])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b) | (pattern x (blank)) with map {}
[INFO] [stdout] 7: gives true on (f a b) | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): List([Sym("f"), Sym("a"), Sym("b")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | (f (pattern x (blank))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank))
[INFO] [stdout] get_match: a | (pattern x (blank)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank")])]) -> Sym("a")
[INFO] [stdout] in list list blank 0: a | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] get_match: (f a) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] 8: gives true on (f a) | (f (pattern x (blank))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | (f (pattern x (blank))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank))
[INFO] [stdout] get_match: a | (pattern x (blank)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank")])]) -> Sym("a")
[INFO] [stdout] in list list blank 0: a | (pattern x (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] get_match: (f a) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] 9: gives true on (f a) | (f (pattern x (blank))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank")])]): Sym("a")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | (f (pattern x (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] 10: gives true on (f a) | (f (pattern x (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c) | (f (pattern x (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a b c) | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq x: (sequence a b)
[INFO] [stdout] get_match: (f a b c) | (f a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] seq x: (sequence a b c)
[INFO] [stdout] get_match: (f a b c) | (f a b c) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] 11: gives true on (f a b c) | (f (pattern x (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b (f a b)) | (f (pattern x (blank_sequence)) (f (pattern x (blank_sequence)))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a b (f a b)) | (f a (f a)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), List([Sym("f"), Sym("a")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: (f a)
[INFO] [stdout] p_rest: [Sym("a"), List([Sym("f"), Sym("a")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: b | (f a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq x: (sequence a b)
[INFO] [stdout] get_match: (f a b (f a b)) | (f a b (f a b)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 2 | p_i: (f a b)
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), List([Sym("f"), Sym("a"), Sym("b")])]
[INFO] [stdout] get_match: (f a b) | (f a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] 12: gives true on (f a b (f a b)) | (f (pattern x (blank_sequence)) (f (pattern x (blank_sequence)))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c a b) | (f (pattern x (blank_sequence)) (pattern y (blank)) (pattern x (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a b c a b) | (f a (pattern y (blank)) a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: (pattern y (blank))
[INFO] [stdout] get_match: b | (pattern y (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("y"), List([Sym("blank")])]) -> Sym("b")
[INFO] [stdout] in list list blank 1: b | (pattern y (blank)) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: (f a b c a b) | (f a b a) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 2 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("b"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] seq x: (sequence a b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b (pattern y (blank)) a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 2 | p_i: (pattern y (blank))
[INFO] [stdout] get_match: c | (pattern y (blank)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("y"), List([Sym("blank")])]) -> Sym("c")
[INFO] [stdout] in list list blank 2: c | (pattern y (blank)) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a b) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 4 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 4 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), List([Sym("pattern"), Sym("y"), List([Sym("blank")])]), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stdout] 13: gives true on (f a b c a b) | (f (pattern x (blank_sequence)) (pattern y (blank)) (pattern x (blank_sequence))) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank")])]): Sym("c"), List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")])}
[INFO] [stderr] error: test failed, to rerun pass `--bin matcher2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c a b) | (pattern x (blank_null_sequence)) with map {}
[INFO] [stdout] 14: gives true on (f a b c a b) | (pattern x (blank_null_sequence)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("f"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c a b) | (f (pattern x (blank_null_sequence)) (pattern y (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_null_sequence))
[INFO] [stdout] get_match: (f a b c a b) | (f (pattern y (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 0 | p_i: (pattern y (blank_sequence))
[INFO] [stdout] seq y: (sequence a)
[INFO] [stdout] get_match: (f a b c a b) | (f a) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] seq y: (sequence a b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] seq y: (sequence a b c)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] seq y: (sequence a b c a)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] seq y: (sequence a b c a b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a b) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] i: 4 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] 15: gives true on (f a b c a b) | (f (pattern x (blank_null_sequence)) (pattern y (blank_sequence))) with map {List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]), List([Sym("pattern"), Sym("x"), List([Sym("blank_null_sequence")])]): List([Sym("sequence")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a b c a b) | (f (pattern x (blank_sequence)) (pattern y (blank_sequence))) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] i: 0 | p_i: (pattern x (blank_sequence))
[INFO] [stdout] seq x: (sequence a)
[INFO] [stdout] get_match: (f a b c a b) | (f a (pattern y (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])])]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: (pattern y (blank_sequence))
[INFO] [stdout] seq y: (sequence b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b")])}
[INFO] [stdout] seq y: (sequence b c)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c")])}
[INFO] [stdout] seq y: (sequence b c a)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a")])}
[INFO] [stdout] seq y: (sequence b c a b)
[INFO] [stdout] get_match: (f a b c a b) | (f a b c a b) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] get_match: f | f with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 1 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 2 | p_i: c
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: c | c with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 3 | p_i: a
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] i: 4 | p_i: b
[INFO] [stdout] p_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] e_rest: [Sym("a"), Sym("b"), Sym("c"), Sym("a"), Sym("b")]
[INFO] [stdout] get_match: b | b with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] 16: gives true on (f a b c a b) | (f (pattern x (blank_sequence)) (pattern y (blank_sequence))) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("a")]), List([Sym("pattern"), Sym("y"), List([Sym("blank_sequence")])]): List([Sym("sequence"), Sym("b"), Sym("c"), Sym("a"), Sym("b")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | (pattern x (blank Sym)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]) -> Sym("f")
[INFO] [stdout] 17: gives true on f | (pattern x (blank Sym)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]): Sym("f")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (pattern x (blank f)) with map {}
[INFO] [stdout] 18: gives true on (f) | (pattern x (blank f)) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("f")])]): List([Sym("f")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | ((pattern x (blank Sym)) a) with map {}
[INFO] [stdout] get_match: f | (pattern x (blank Sym)) with map {}
[INFO] [stdout] inserting List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]) -> Sym("f")
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]): Sym("f")}
[INFO] [stdout] 19: gives true on (f a) | ((pattern x (blank Sym)) a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("Sym")])]): Sym("f")}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: ((f) a) | ((pattern x (blank f)) a) with map {}
[INFO] [stdout] get_match: (f) | (pattern x (blank f)) with map {}
[INFO] [stdout] i: 0 | p_i: a
[INFO] [stdout] p_rest: [Sym("a")]
[INFO] [stdout] e_rest: [Sym("a")]
[INFO] [stdout] get_match: a | a with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("f")])]): List([Sym("f")])}
[INFO] [stdout] 20: gives true on ((f) a) | ((pattern x (blank f)) a) with map {List([Sym("pattern"), Sym("x"), List([Sym("blank"), Sym("f")])]): List([Sym("f")])}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | (blank) with map {}
[INFO] [stdout] 21: gives true on f | (blank) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: f | (blank Sym) with map {}
[INFO] [stdout] 22: gives true on f | (blank Sym) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (blank) with map {}
[INFO] [stdout] 23: gives true on (f) | (blank) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (f) with map {}
[INFO] [stdout] get_match: f | f with map {}
[INFO] [stdout] 24: gives true on (f) | (f) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f) | (blank f) with map {}
[INFO] [stdout] 25: gives true on (f) | (blank f) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | (blank) with map {}
[INFO] [stdout] 26: gives true on (f a) | (blank) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] get_match: (f a) | ((blank) (blank)) with map {}
[INFO] [stdout] get_match: f | (blank) with map {}
[INFO] [stdout] i: 0 | p_i: (blank)
[INFO] [stdout] get_match: a | (blank) with map {}
[INFO] [stdout] 27: gives false on (f a) | ((blank) (blank)) with map {}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_is_match' panicked at src/main.rs:495:13:
[INFO] [stdout] assertion `left == right` failed: Failed on example: 27: (f a) | ((blank) (blank)) with map {}
[INFO] [stdout]   left: false
[INFO] [stdout]  right: true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5599f88e0aa5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x5599f88e0aa5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5599f88e0aa5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5599f88e0aa5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5599f890760b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5599f890760b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x5599f88de38f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x5599f88e087e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5599f88e087e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5599f88e21e9 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x5599f88e1f3c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5599f88a6f8f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5599f88a6f8f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5599f88e27eb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5599f88e27eb - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x5599f88e2564 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x5599f88e0f69 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5599f88e2297 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x5599f885a823 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5599f885acdf - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:403:23
[INFO] [stdout]   20:     0x5599f886ff1e - core::panicking::assert_failed::h521e4f4ad2719a4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x5599f887368a - matcher2::tests::test_is_match::h404f07d374d5e5d4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:495:13
[INFO] [stdout]   22:     0x5599f88722c7 - matcher2::tests::test_is_match::{{closure}}::hbd818409fcd99c34
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:422:23
[INFO] [stdout]   23:     0x5599f886ea86 - core::ops::function::FnOnce::call_once::he9442413ca2a195f
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5599f88ab8ab - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5599f88ab8ab - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x5599f88aaf71 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x5599f88aaf71 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5599f88aaf71 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x5599f88aaf71 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x5599f88aaf71 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x5599f88aaf71 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x5599f88aaf71 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x5599f8873944 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x5599f8873944 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5599f8878412 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x5599f8878412 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5599f8878412 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x5599f8878412 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x5599f8878412 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x5599f8878412 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x5599f8878412 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5599f88e69bb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x5599f88e69bb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x5599f88e69bb - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fcb128cbac3 - <unknown>
[INFO] [stdout]   46:     0x7fcb1295ca04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_is_match
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a19c27719a28ab5a3975eb9eb3ae06f6dddcc3655788c0cc4ce8020cbecc7b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19c27719a28ab5a3975eb9eb3ae06f6dddcc3655788c0cc4ce8020cbecc7b3b", kill_on_drop: false }`
[INFO] [stdout] a19c27719a28ab5a3975eb9eb3ae06f6dddcc3655788c0cc4ce8020cbecc7b3b
