[INFO] cloning repository https://github.com/Jengamon/ruxn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jengamon/ruxn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJengamon%2Fruxn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJengamon%2Fruxn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75442baafe0803dd2c212185667a76771b46fb23
[INFO] testing Jengamon/ruxn against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJengamon%2Fruxn" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jengamon/ruxn on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jengamon/ruxn
[INFO] finished tweaking git repo https://github.com/Jengamon/ruxn
[INFO] tweaked toml for git repo https://github.com/Jengamon/ruxn written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/Jengamon/ruxn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76bb2fbe991d9b6e7dba77753df192921a3359e5207754ed30c5320b56eb2d67
[INFO] running `Command { std: "docker" "start" "-a" "76bb2fbe991d9b6e7dba77753df192921a3359e5207754ed30c5320b56eb2d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76bb2fbe991d9b6e7dba77753df192921a3359e5207754ed30c5320b56eb2d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bb2fbe991d9b6e7dba77753df192921a3359e5207754ed30c5320b56eb2d67", kill_on_drop: false }`
[INFO] [stdout] 76bb2fbe991d9b6e7dba77753df192921a3359e5207754ed30c5320b56eb2d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c18bb5898fa3fb81632aeb1500a0215fffd03971e8b1db3c02d1e863b40cf09
[INFO] running `Command { std: "docker" "start" "-a" "1c18bb5898fa3fb81632aeb1500a0215fffd03971e8b1db3c02d1e863b40cf09", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling ruxn v0.1.0 (/opt/rustwide/workdir/ruxn)
[INFO] [stderr]    Compiling rutal v0.1.0 (/opt/rustwide/workdir/rutal)
[INFO] [stdout] warning: unused import: `OpCodeFull`
[INFO] [stdout]  --> rutal/src/main.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lexer::{Lexer, LexerError, OpCodeFull, SpannedToken, Token, Rune};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> rutal/src/main.rs:355:21
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> rutal/src/main.rs:282:30
[INFO] [stdout]     |
[INFO] [stdout] 282 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> rutal/src/main.rs:282:37
[INFO] [stdout]     |
[INFO] [stdout] 282 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> rutal/src/main.rs:311:30
[INFO] [stdout]     |
[INFO] [stdout] 311 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> rutal/src/main.rs:311:37
[INFO] [stdout]     |
[INFO] [stdout] 311 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownToken`
[INFO] [stdout]    --> rutal/src/lexer.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 |     UnknownToken(char),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `refs`
[INFO] [stdout]   --> rutal/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     refs: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `program`
[INFO] [stdout]    --> rutal/src/main.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn program(&self) -> &Program { &self.program }
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.95s
[INFO] running `Command { std: "docker" "inspect" "1c18bb5898fa3fb81632aeb1500a0215fffd03971e8b1db3c02d1e863b40cf09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c18bb5898fa3fb81632aeb1500a0215fffd03971e8b1db3c02d1e863b40cf09", kill_on_drop: false }`
[INFO] [stdout] 1c18bb5898fa3fb81632aeb1500a0215fffd03971e8b1db3c02d1e863b40cf09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3df0497590e45d904770424f8b727ebcaada2968327a2aa40440f45ebbd44d45
[INFO] running `Command { std: "docker" "start" "-a" "3df0497590e45d904770424f8b727ebcaada2968327a2aa40440f45ebbd44d45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rutal v0.1.0 (/opt/rustwide/workdir/rutal)
[INFO] [stderr]    Compiling ruxn v0.1.0 (/opt/rustwide/workdir/ruxn)
[INFO] [stdout] warning: unused import: `OpCodeFull`
[INFO] [stdout]  --> rutal/src/main.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lexer::{Lexer, LexerError, OpCodeFull, SpannedToken, Token, Rune};
[INFO] [stdout]   |                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> rutal/src/main.rs:355:21
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> rutal/src/main.rs:282:30
[INFO] [stdout]     |
[INFO] [stdout] 282 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> rutal/src/main.rs:282:37
[INFO] [stdout]     |
[INFO] [stdout] 282 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> rutal/src/main.rs:311:30
[INFO] [stdout]     |
[INFO] [stdout] 311 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> rutal/src/main.rs:311:37
[INFO] [stdout]     |
[INFO] [stdout] 311 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownToken`
[INFO] [stdout]    --> rutal/src/lexer.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 |     UnknownToken(char),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `refs`
[INFO] [stdout]   --> rutal/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     refs: u16,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `program`
[INFO] [stdout]    --> rutal/src/main.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn program(&self) -> &Program { &self.program }
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "3df0497590e45d904770424f8b727ebcaada2968327a2aa40440f45ebbd44d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df0497590e45d904770424f8b727ebcaada2968327a2aa40440f45ebbd44d45", kill_on_drop: false }`
[INFO] [stdout] 3df0497590e45d904770424f8b727ebcaada2968327a2aa40440f45ebbd44d45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab2f5c2f0fc1515c7d575e4ce64380ee0d2821b8f3a259577157988c27ba4bd8
[INFO] running `Command { std: "docker" "start" "-a" "ab2f5c2f0fc1515c7d575e4ce64380ee0d2821b8f3a259577157988c27ba4bd8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `OpCodeFull`
[INFO] [stderr]  --> rutal/src/main.rs:3:32
[INFO] [stderr]   |
[INFO] [stderr] 3 | use lexer::{Lexer, LexerError, OpCodeFull, SpannedToken, Token, Rune};
[INFO] [stderr]   |                                ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> rutal/src/main.rs:355:21
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 Err(e) => {
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> rutal/src/main.rs:282:30
[INFO] [stderr]     |
[INFO] [stderr] 282 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stderr]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> rutal/src/main.rs:282:37
[INFO] [stderr]     |
[INFO] [stderr] 282 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stderr]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> rutal/src/main.rs:311:30
[INFO] [stderr]     |
[INFO] [stderr] 311 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stderr]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> rutal/src/main.rs:311:37
[INFO] [stderr]     |
[INFO] [stderr] 311 |         while let Some((tok, start, len)) = iter.next().cloned() {
[INFO] [stderr]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnknownToken`
[INFO] [stderr]    --> rutal/src/lexer.rs:247:5
[INFO] [stderr]     |
[INFO] [stderr] 247 |     UnknownToken(char),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `refs`
[INFO] [stderr]   --> rutal/src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     refs: u16,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `program`
[INFO] [stderr]    --> rutal/src/main.rs:334:12
[INFO] [stderr]     |
[INFO] [stderr] 334 |     pub fn program(&self) -> &Program { &self.program }
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rutal` (bin "rutal" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rutal-6274210ee67c655f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruxn-0e126b1aeb676fa9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab2f5c2f0fc1515c7d575e4ce64380ee0d2821b8f3a259577157988c27ba4bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2f5c2f0fc1515c7d575e4ce64380ee0d2821b8f3a259577157988c27ba4bd8", kill_on_drop: false }`
[INFO] [stdout] ab2f5c2f0fc1515c7d575e4ce64380ee0d2821b8f3a259577157988c27ba4bd8