[INFO] cloning repository https://github.com/Takashiidobe/treelox2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Takashiidobe/treelox2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakashiidobe%2Ftreelox2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakashiidobe%2Ftreelox2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3450a47b5a6925670afcc1a0ab60cceb1e7857d2
[INFO] testing Takashiidobe/treelox2 against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakashiidobe%2Ftreelox2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Takashiidobe/treelox2
[INFO] finished tweaking git repo https://github.com/Takashiidobe/treelox2
[INFO] tweaked toml for git repo https://github.com/Takashiidobe/treelox2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Takashiidobe/treelox2 on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Takashiidobe/treelox2 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 518ba34fcca8d1da4a8dce6b8bcd14d6399af697a92c4d0e0977147f342c08d7
[INFO] running `Command { std: "docker" "start" "-a" "518ba34fcca8d1da4a8dce6b8bcd14d6399af697a92c4d0e0977147f342c08d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "518ba34fcca8d1da4a8dce6b8bcd14d6399af697a92c4d0e0977147f342c08d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518ba34fcca8d1da4a8dce6b8bcd14d6399af697a92c4d0e0977147f342c08d7", kill_on_drop: false }`
[INFO] [stdout] 518ba34fcca8d1da4a8dce6b8bcd14d6399af697a92c4d0e0977147f342c08d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f07d3baed29eea512a59146d9c0fece8b367223e8ef96cb44d1e643de43d8988
[INFO] running `Command { std: "docker" "start" "-a" "f07d3baed29eea512a59146d9c0fece8b367223e8ef96cb44d1e643de43d8988", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling treelox2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `expr::AstPrinter`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use expr::AstPrinter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `synchronize` is never used
[INFO] [stdout]    --> src/parser.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn synchronize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.99s
[INFO] running `Command { std: "docker" "inspect" "f07d3baed29eea512a59146d9c0fece8b367223e8ef96cb44d1e643de43d8988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07d3baed29eea512a59146d9c0fece8b367223e8ef96cb44d1e643de43d8988", kill_on_drop: false }`
[INFO] [stdout] f07d3baed29eea512a59146d9c0fece8b367223e8ef96cb44d1e643de43d8988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df46bde3ac7b7a6db66962b5ebb08904a5aabb23c14c42d3409c8cbf428e54d4
[INFO] running `Command { std: "docker" "start" "-a" "df46bde3ac7b7a6db66962b5ebb08904a5aabb23c14c42d3409c8cbf428e54d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling predicates-core v1.0.8
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling predicates-tree v1.0.11
[INFO] [stdout] warning: unused import: `expr::AstPrinter`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use expr::AstPrinter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `synchronize` is never used
[INFO] [stdout]    --> src/parser.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn synchronize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling predicates v3.1.2
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling bstr v1.10.0
[INFO] [stderr]    Compiling globset v0.4.14
[INFO] [stderr]    Compiling insta v1.39.0
[INFO] [stderr]    Compiling insta-cmd v0.6.0
[INFO] [stderr]    Compiling treelox2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `expr::AstPrinter`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use expr::AstPrinter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `synchronize` is never used
[INFO] [stdout]    --> src/parser.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn synchronize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.98s
[INFO] running `Command { std: "docker" "inspect" "df46bde3ac7b7a6db66962b5ebb08904a5aabb23c14c42d3409c8cbf428e54d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df46bde3ac7b7a6db66962b5ebb08904a5aabb23c14c42d3409c8cbf428e54d4", kill_on_drop: false }`
[INFO] [stdout] df46bde3ac7b7a6db66962b5ebb08904a5aabb23c14c42d3409c8cbf428e54d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4698ed00ea87aee7dcaaf7279be2738313489b7be2b4cb32bb8aee05c727c11
[INFO] running `Command { std: "docker" "start" "-a" "a4698ed00ea87aee7dcaaf7279be2738313489b7be2b4cb32bb8aee05c727c11", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `expr::AstPrinter`
[INFO] [stderr]  --> src/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use expr::AstPrinter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `synchronize` is never used
[INFO] [stderr]    --> src/parser.rs:154:8
[INFO] [stderr]     |
[INFO] [stderr]  14 | impl Parser {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 154 |     fn synchronize(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `treelox2` (lib) generated 2 warnings (run `cargo fix --lib -p treelox2` to apply 1 suggestion)
[INFO] [stderr] warning: `treelox2` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/treelox2-d9b2532253727a49)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test expr::tests::test_multiplication ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/treelox2-e67ccd166918145b)
[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 tests/cli.rs (/opt/rustwide/target/debug/deps/cli-a4aee2510321d83b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reference_files ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- reference_files stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: tests/snapshots/cli__reference_files@scanning__identifiers.lox.snap
[INFO] [stdout] Snapshot: reference_files@scanning/identifiers.lox
[INFO] [stdout] Source: tests/cli.rs:40
[INFO] [stdout] Input file: test-files/scanning/identifiers.lox
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: test_output
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ status: 101
[INFO] [stdout]     1     1 │ stdout: []
[INFO] [stdout]     2     2 │ stderr:
[INFO] [stdout]     3     3 │   - "[line 1] Error at 'andy': Expect expression."
[INFO] [stdout]     4       │-  - "thread 'main' panicked at src/parser.rs:142:9:"
[INFO] [stdout]           4 │+  - ""
[INFO] [stdout]           5 │+  - "thread 'main' (32) panicked at src/parser.rs:142:9:"
[INFO] [stdout]     5     6 │   - "Couldn't parse Token { type: Identifier, literal: Some(String(\"andy\")), loc: Location { lexeme: \"andy\", line: 1 } }"
[INFO] [stdout]     6       │-  - "note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace"
[INFO] [stdout]           7 │+  - "stack backtrace:"
[INFO] [stdout]           8 │+  - "   0:     0x63066898cb32 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e"
[INFO] [stdout]           9 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9"
[INFO] [stdout]          10 │+  - "   1:     0x63066898cb32 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150"
[INFO] [stdout]          11 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14"
[INFO] [stdout]          12 │+  - "   2:     0x63066898cb32 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc"
[INFO] [stdout]          13 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9"
[INFO] [stdout]          14 │+  - "   3:     0x63066898cb32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f"
[INFO] [stdout]          15 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26"
[INFO] [stdout]          16 │+  - "   4:     0x63066899cb0f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a"
[INFO] [stdout]          17 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76"
[INFO] [stdout]          18 │+  - "   5:     0x63066899cb0f - core::fmt::write::hfd0efbb002ac7eea"
[INFO] [stdout]          19 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25"
[INFO] [stdout]          20 │+  - "   6:     0x6306689693c3 - std::io::default_write_fmt::hf7668c9f69c3a921"
[INFO] [stdout]          21 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11"
[INFO] [stdout]          22 │+  - "   7:     0x6306689693c3 - std::io::Write::write_fmt::ha6503cd07dd1d506"
[INFO] [stdout]          23 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13"
[INFO] [stdout]          24 │+  - "   8:     0x63066896f592 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7"
[INFO] [stdout]          25 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9"
[INFO] [stdout]          26 │+  - "   9:     0x63066897115c - std::panicking::default_hook::{{closure}}::h8873121c56335b01"
[INFO] [stdout]          27 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27"
[INFO] [stdout]          28 │+  - "  10:     0x630668970fb6 - std::panicking::default_hook::hbafefc2d196267a2"
[INFO] [stdout]          29 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:328:9"
[INFO] [stdout]          30 │+  - "  11:     0x630668971735 - std::panicking::panic_with_hook::h9f5b09d5adc1a745"
[INFO] [stdout]          31 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:834:13"
[INFO] [stdout]          32 │+  - "  12:     0x6306689715ca - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89"
[INFO] [stdout]          33 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13"
[INFO] [stdout]          34 │+  - "  13:     0x63066896f6c9 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d"
[INFO] [stdout]          35 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18"
[INFO] [stdout]          36 │+  - "  14:     0x63066895d2dd - __rustc[b292c645e8102103]::rust_begin_unwind"
[INFO] [stdout]          37 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5"
[INFO] [stdout]          38 │+  - "  15:     0x6306689a5b20 - core::panicking::panic_fmt::h31cc490ecc8cc1fa"
[INFO] [stdout]          39 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14"
[INFO] [stdout]          40 │+  - "  16:     0x63066894fc1b - treelox2::parser::Parser::primary::h70307e90cedd1ef5"
[INFO] [stdout]          41 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:142:9"
[INFO] [stdout]          42 │+  - "  17:     0x63066894f17a - treelox2::parser::Parser::unary::hc467d40398fe0189"
[INFO] [stdout]          43 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:110:14"
[INFO] [stdout]          44 │+  - "  18:     0x63066894f308 - treelox2::parser::Parser::factor::hcfde263774e5b5d2"
[INFO] [stdout]          45 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:88:29"
[INFO] [stdout]          46 │+  - "  19:     0x63066894ec48 - treelox2::parser::Parser::term::h12699a1a9c58cce1"
[INFO] [stdout]          47 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:72:29"
[INFO] [stdout]          48 │+  - "  20:     0x63066894e7f8 - treelox2::parser::Parser::comparison::h14f262f7526acd12"
[INFO] [stdout]          49 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:51:29"
[INFO] [stdout]          50 │+  - "  21:     0x63066894fd68 - treelox2::parser::Parser::equality::h80b1e258ba36a029"
[INFO] [stdout]          51 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:36:29"
[INFO] [stdout]          52 │+  - "  22:     0x63066894eb36 - treelox2::parser::Parser::expression::hd3646d6f11c0ca62"
[INFO] [stdout]          53 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:32:14"
[INFO] [stdout]          54 │+  - "  23:     0x63066894f0b7 - treelox2::parser::Parser::parse::h630b42aeafd94a42"
[INFO] [stdout]          55 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:23:24"
[INFO] [stdout]          56 │+  - "  24:     0x63066895abb1 - treelox2::run::h37f0052510ef217b"
[INFO] [stdout]          57 │+  - "                               at /opt/rustwide/workdir/src/lib.rs:20:23"
[INFO] [stdout]          58 │+  - "  25:     0x63066894e111 - treelox2::lox::Lox::run_file::h5b927f24268ae7ad"
[INFO] [stdout]          59 │+  - "                               at /opt/rustwide/workdir/src/lox.rs:12:25"
[INFO] [stdout]          60 │+  - "  26:     0x6306689494fd - treelox2::main::h1837708c10f9c6c2"
[INFO] [stdout]          61 │+  - "                               at /opt/rustwide/workdir/src/main.rs:15:17"
[INFO] [stdout]          62 │+  - "  27:     0x630668947c82 - core::ops::function::FnOnce::call_once::h9e49679aec5e53ca"
[INFO] [stdout]          63 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5"
[INFO] [stdout]          64 │+  - "  28:     0x630668947c05 - std::sys::backtrace::__rust_begin_short_backtrace::h1f7e21a08391db75"
[INFO] [stdout]          65 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18"
[INFO] [stdout]          66 │+  - "  29:     0x630668947bca - std::rt::lang_start::{{closure}}::hea6f8a0fe026110f"
[INFO] [stdout]          67 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:206:18"
[INFO] [stdout]          68 │+  - "  30:     0x63066896ad30 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hfe01ef9c04091e5f"
[INFO] [stdout]          69 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:287:21"
[INFO] [stdout]          70 │+  - "  31:     0x63066896ad30 - std::panicking::catch_unwind::do_call::h3720541c1dc2745c"
[INFO] [stdout]          71 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40"
[INFO] [stdout]          72 │+  - "  32:     0x63066896ad30 - std::panicking::catch_unwind::hf812e1c72a8544c2"
[INFO] [stdout]          73 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19"
[INFO] [stdout]          74 │+  - "  33:     0x63066896ad30 - std::panic::catch_unwind::h9e80dffea8831154"
[INFO] [stdout]          75 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14"
[INFO] [stdout]          76 │+  - "  34:     0x63066896ad30 - std::rt::lang_start_internal::{{closure}}::h03410fa218b2c977"
[INFO] [stdout]          77 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:175:24"
[INFO] [stdout]          78 │+  - "  35:     0x63066896ad30 - std::panicking::catch_unwind::do_call::hcc46efa18e4a9c15"
[INFO] [stdout]          79 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40"
[INFO] [stdout]          80 │+  - "  36:     0x63066896ad30 - std::panicking::catch_unwind::hc0afbf6668eb863a"
[INFO] [stdout]          81 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19"
[INFO] [stdout]          82 │+  - "  37:     0x63066896ad30 - std::panic::catch_unwind::h9640c0d1343096b8"
[INFO] [stdout]          83 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14"
[INFO] [stdout]          84 │+  - "  38:     0x63066896ad30 - std::rt::lang_start_internal::hea659f61d058debe"
[INFO] [stdout]          85 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:171:5"
[INFO] [stdout]          86 │+  - "  39:     0x630668947ba7 - std::rt::lang_start::h7d750f3aca48a746"
[INFO] [stdout]          87 │+  - "                               at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:205:5"
[INFO] [stdout]          88 │+  - "  40:     0x63066894965e - main"
[INFO] [stdout]          89 │+  - "  41:     0x73b7c3b8b1ca - <unknown>"
[INFO] [stdout]          90 │+  - "  42:     0x73b7c3b8b28b - __libc_start_main"
[INFO] [stdout]          91 │+  - "  43:     0x6306689476c5 - _start"
[INFO] [stdout]          92 │+  - "  44:                0x0 - <unknown>"
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'reference_files' (28) panicked at tests/cli.rs:40:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fc093308de2 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fc093308de2 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fc093308de2 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5fc093308de2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5fc09331bcff - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5fc09331bcff - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5fc0932d46b3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5fc0932d46b3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5fc0932e1012 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5fc0932e6b1f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5fc0932e69b1 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5fc092f0282e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5fc092f0282e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fc0932e712f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5fc0932e712f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5fc0932e6f8a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5fc0932e1149 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5fc0932c7e7d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5fc093326420 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fc093325316 - core::result::unwrap_failed::he05762ef9e6bdf9c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x5fc092ed4f8d - core::result::Result<T,E>::unwrap::he1621c8084d195ca
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fc092ed4f8d - cli::reference_files::{{closure}}::h9d2b3fc4665791e6
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:40:9
[INFO] [stdout]   22:     0x5fc092edbc06 - insta::glob::glob_exec::{{closure}}::hef57f7525bf880d7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/insta-1.39.0/src/glob.rs:106:13
[INFO] [stdout]   23:     0x5fc092edbdce - insta::settings::Settings::bind::h58494764e60387b5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/insta-1.39.0/src/settings.rs:510:9
[INFO] [stdout]   24:     0x5fc092edb8a8 - insta::glob::glob_exec::h3ad51069257cfdb3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/insta-1.39.0/src/glob.rs:105:18
[INFO] [stdout]   25:     0x5fc092ed442a - cli::reference_files::h2707e3a67298a338
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:17:5
[INFO] [stdout]   26:     0x5fc092ed44d7 - cli::reference_files::{{closure}}::h231467e1b0cd6ca5
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:16:21
[INFO] [stdout]   27:     0x5fc092edd986 - core::ops::function::FnOnce::call_once::h90c7679a89fa0488
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x5fc092f0262b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x5fc092f0262b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x5fc092f1668d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x5fc092f1668d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x5fc092f1668d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   33:     0x5fc092f1668d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   34:     0x5fc092f1668d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x5fc092f1668d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x5fc092f1668d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x5fc092eefbd4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x5fc092eefbd4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   39:     0x5fc092ef342a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   40:     0x5fc092ef342a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x5fc092ef342a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   42:     0x5fc092ef342a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   43:     0x5fc092ef342a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x5fc092ef342a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   45:     0x5fc092ef342a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5fc0932dc35f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   47:     0x5fc0932dc35f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   48:     0x7b1a9356faa4 - <unknown>
[INFO] [stdout]   49:     0x7b1a935fca64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     reference_files
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test cli`
[INFO] running `Command { std: "docker" "inspect" "a4698ed00ea87aee7dcaaf7279be2738313489b7be2b4cb32bb8aee05c727c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4698ed00ea87aee7dcaaf7279be2738313489b7be2b4cb32bb8aee05c727c11", kill_on_drop: false }`
[INFO] [stdout] a4698ed00ea87aee7dcaaf7279be2738313489b7be2b4cb32bb8aee05c727c11
