[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 beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakashiidobe%2Ftreelox2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Takashiidobe/treelox2 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff75080b37b82c751bb036aa8267d905a6447728d7f1e5d26bf8da14aae58e05
[INFO] running `Command { std: "docker" "start" "-a" "ff75080b37b82c751bb036aa8267d905a6447728d7f1e5d26bf8da14aae58e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff75080b37b82c751bb036aa8267d905a6447728d7f1e5d26bf8da14aae58e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff75080b37b82c751bb036aa8267d905a6447728d7f1e5d26bf8da14aae58e05", kill_on_drop: false }`
[INFO] [stdout] ff75080b37b82c751bb036aa8267d905a6447728d7f1e5d26bf8da14aae58e05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a89ac1122a4defec328ec2c88a95d677bb4c7e8750516a95d44e897c61b996e0
[INFO] running `Command { std: "docker" "start" "-a" "a89ac1122a4defec328ec2c88a95d677bb4c7e8750516a95d44e897c61b996e0", kill_on_drop: false }`
[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 thiserror 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 3.80s
[INFO] running `Command { std: "docker" "inspect" "a89ac1122a4defec328ec2c88a95d677bb4c7e8750516a95d44e897c61b996e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89ac1122a4defec328ec2c88a95d677bb4c7e8750516a95d44e897c61b996e0", kill_on_drop: false }`
[INFO] [stdout] a89ac1122a4defec328ec2c88a95d677bb4c7e8750516a95d44e897c61b996e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b2614de74db0971f666f6eb58a696b0526eecb7c0b67fba1fce15d93b6affb4
[INFO] running `Command { std: "docker" "start" "-a" "4b2614de74db0971f666f6eb58a696b0526eecb7c0b67fba1fce15d93b6affb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling predicates-core v1.0.8
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling console v0.15.8
[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 wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.11
[INFO] [stderr]    Compiling predicates v3.1.2
[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 10.04s
[INFO] running `Command { std: "docker" "inspect" "4b2614de74db0971f666f6eb58a696b0526eecb7c0b67fba1fce15d93b6affb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2614de74db0971f666f6eb58a696b0526eecb7c0b67fba1fce15d93b6affb4", kill_on_drop: false }`
[INFO] [stdout] 4b2614de74db0971f666f6eb58a696b0526eecb7c0b67fba1fce15d93b6affb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 277f32f5b19a180916dc467ff98722edf60a1ea8c76512f2217a711f9ae802e2
[INFO] running `Command { std: "docker" "start" "-a" "277f32f5b19a180916dc467ff98722edf60a1ea8c76512f2217a711f9ae802e2", 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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/treelox2-36cfa4a77e7943db)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test expr::tests::test_multiplication ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/treelox2-932102bf320b243f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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-81c536ad69741e6d)
[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:     0x59357297cef2 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685"
[INFO] [stdout]           9 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9"
[INFO] [stdout]          10 │+  - "   1:     0x59357297cef2 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7"
[INFO] [stdout]          11 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14"
[INFO] [stdout]          12 │+  - "   2:     0x59357297cef2 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47"
[INFO] [stdout]          13 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9"
[INFO] [stdout]          14 │+  - "   3:     0x59357297cef2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3"
[INFO] [stdout]          15 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26"
[INFO] [stdout]          16 │+  - "   4:     0x59357298d04a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c"
[INFO] [stdout]          17 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76"
[INFO] [stdout]          18 │+  - "   5:     0x59357298d04a - core::fmt::write::h952c506e2dbe9cff"
[INFO] [stdout]          19 │+  - "   6:     0x59357295a146 - std::io::default_write_fmt::h72db0b4dbd5dcfa2"
[INFO] [stdout]          20 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11"
[INFO] [stdout]          21 │+  - "   7:     0x59357295a146 - std::io::Write::write_fmt::hb496f2b9b027aa16"
[INFO] [stdout]          22 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13"
[INFO] [stdout]          23 │+  - "   8:     0x593572961e06 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252"
[INFO] [stdout]          24 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9"
[INFO] [stdout]          25 │+  - "   9:     0x593572961e06 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2"
[INFO] [stdout]          26 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27"
[INFO] [stdout]          27 │+  - "  10:     0x593572961c66 - std::panicking::default_hook::h0134d220cc034c02"
[INFO] [stdout]          28 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:319:9"
[INFO] [stdout]          29 │+  - "  11:     0x59357296204b - std::panicking::panic_with_hook::h8119b6db1fef734f"
[INFO] [stdout]          30 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:825:13"
[INFO] [stdout]          31 │+  - "  12:     0x593572961ec8 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e"
[INFO] [stdout]          32 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13"
[INFO] [stdout]          33 │+  - "  13:     0x5935729602b9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108"
[INFO] [stdout]          34 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18"
[INFO] [stdout]          35 │+  - "  14:     0x59357294e6bd - __rustc[e4c6931bd8050421]::rust_begin_unwind"
[INFO] [stdout]          36 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5"
[INFO] [stdout]          37 │+  - "  15:     0x593572995bfc - core::panicking::panic_fmt::hb1614a3ff6840071"
[INFO] [stdout]          38 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14"
[INFO] [stdout]          39 │+  - "  16:     0x593572940931 - treelox2::parser::Parser::primary::hf6372c7090209fc1"
[INFO] [stdout]          40 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:142:9"
[INFO] [stdout]          41 │+  - "  17:     0x59357293fe9a - treelox2::parser::Parser::unary::hc6e99edb37b6d64d"
[INFO] [stdout]          42 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:110:14"
[INFO] [stdout]          43 │+  - "  18:     0x593572940028 - treelox2::parser::Parser::factor::h4eb74b3527ba68e0"
[INFO] [stdout]          44 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:88:29"
[INFO] [stdout]          45 │+  - "  19:     0x59357293f968 - treelox2::parser::Parser::term::h57de4afefbad650a"
[INFO] [stdout]          46 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:72:29"
[INFO] [stdout]          47 │+  - "  20:     0x59357293f518 - treelox2::parser::Parser::comparison::he3462d09f434a97a"
[INFO] [stdout]          48 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:51:29"
[INFO] [stdout]          49 │+  - "  21:     0x593572940a78 - treelox2::parser::Parser::equality::h7b7cbfb52fba18dd"
[INFO] [stdout]          50 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:36:29"
[INFO] [stdout]          51 │+  - "  22:     0x59357293f856 - treelox2::parser::Parser::expression::h2649773bbed2e5d0"
[INFO] [stdout]          52 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:32:14"
[INFO] [stdout]          53 │+  - "  23:     0x59357293fdd7 - treelox2::parser::Parser::parse::h12c9352a2f19a092"
[INFO] [stdout]          54 │+  - "                               at /opt/rustwide/workdir/src/parser.rs:23:24"
[INFO] [stdout]          55 │+  - "  24:     0x59357294dcc1 - treelox2::run::hc59d4492fe4ecd6f"
[INFO] [stdout]          56 │+  - "                               at /opt/rustwide/workdir/src/lib.rs:20:23"
[INFO] [stdout]          57 │+  - "  25:     0x59357293f131 - treelox2::lox::Lox::run_file::h790ccfbd8f65b11c"
[INFO] [stdout]          58 │+  - "                               at /opt/rustwide/workdir/src/lox.rs:12:25"
[INFO] [stdout]          59 │+  - "  26:     0x59357293b6d9 - treelox2::main::h512572e4007252f3"
[INFO] [stdout]          60 │+  - "                               at /opt/rustwide/workdir/src/main.rs:15:17"
[INFO] [stdout]          61 │+  - "  27:     0x59357293a282 - core::ops::function::FnOnce::call_once::ha72818c3acc80d41"
[INFO] [stdout]          62 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5"
[INFO] [stdout]          63 │+  - "  28:     0x59357293a225 - std::sys::backtrace::__rust_begin_short_backtrace::h6fb4ffdc8865dccb"
[INFO] [stdout]          64 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18"
[INFO] [stdout]          65 │+  - "  29:     0x59357293a1ea - std::rt::lang_start::{{closure}}::hdd84b153faa70fae"
[INFO] [stdout]          66 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/rt.rs:206:18"
[INFO] [stdout]          67 │+  - "  30:     0x59357295bac6 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd1cc8864ab2ce613"
[INFO] [stdout]          68 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:287:21"
[INFO] [stdout]          69 │+  - "  31:     0x59357295bac6 - std::panicking::catch_unwind::do_call::h761b8a8d54647a61"
[INFO] [stdout]          70 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40"
[INFO] [stdout]          71 │+  - "  32:     0x59357295bac6 - std::panicking::catch_unwind::hb78a0edcad597ebc"
[INFO] [stdout]          72 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19"
[INFO] [stdout]          73 │+  - "  33:     0x59357295bac6 - std::panic::catch_unwind::hf40177800cac754b"
[INFO] [stdout]          74 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14"
[INFO] [stdout]          75 │+  - "  34:     0x59357295bac6 - std::rt::lang_start_internal::{{closure}}::ha1b3ca2f45db2265"
[INFO] [stdout]          76 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/rt.rs:175:24"
[INFO] [stdout]          77 │+  - "  35:     0x59357295bac6 - std::panicking::catch_unwind::do_call::hca68f60e509d57f2"
[INFO] [stdout]          78 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40"
[INFO] [stdout]          79 │+  - "  36:     0x59357295bac6 - std::panicking::catch_unwind::h75a65b4419799b0f"
[INFO] [stdout]          80 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19"
[INFO] [stdout]          81 │+  - "  37:     0x59357295bac6 - std::panic::catch_unwind::h56fc4c7ccdf741b6"
[INFO] [stdout]          82 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14"
[INFO] [stdout]          83 │+  - "  38:     0x59357295bac6 - std::rt::lang_start_internal::h267ec6e0203f10ab"
[INFO] [stdout]          84 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/rt.rs:171:5"
[INFO] [stdout]          85 │+  - "  39:     0x59357293a1c7 - std::rt::lang_start::h114dfe928499af8b"
[INFO] [stdout]          86 │+  - "                               at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/rt.rs:205:5"
[INFO] [stdout]          87 │+  - "  40:     0x59357293b85e - main"
[INFO] [stdout]          88 │+  - "  41:     0x7bd8c19221ca - <unknown>"
[INFO] [stdout]          89 │+  - "  42:     0x7bd8c192228b - __libc_start_main"
[INFO] [stdout]          90 │+  - "  43:     0x593572939c95 - _start"
[INFO] [stdout]          91 │+  - "  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:     0x63ad38fb2de2 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x63ad38fb2de2 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x63ad38fb2de2 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x63ad38fb2de2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x63ad38fc5e3a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x63ad38fc5e3a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x63ad38f7fb56 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63ad38f7fb56 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x63ad38f91c99 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x63ad38f91c99 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x63ad38f91b31 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x63ad38bb04be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x63ad38bb04be - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x63ad38f91f12 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x63ad38f91f12 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x63ad38f91d58 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x63ad38f8c2c9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x63ad38f7330d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x63ad38fcfe3c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x63ad38fcf002 - core::result::unwrap_failed::h7d4c34940aded59c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x63ad38b8c55d - core::result::Result<T,E>::unwrap::h1406ef294dc3cfe3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x63ad38b8c55d - cli::reference_files::{{closure}}::haef9ae95099c7c60
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:40:9
[INFO] [stdout]   22:     0x63ad38b90ff6 - insta::glob::glob_exec::{{closure}}::hfdf1a50746416d5f
[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:     0x63ad38b911be - insta::settings::Settings::bind::h37c4ebcb02da5216
[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:     0x63ad38b90c82 - insta::glob::glob_exec::h248d466691f0dd08
[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:     0x63ad38b8ba6a - cli::reference_files::ha53cdbf4945acaca
[INFO] [stderr] error: test failed, to rerun pass `--test cli`
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:17:5
[INFO] [stdout]   26:     0x63ad38b8c6d7 - cli::reference_files::{{closure}}::hdc3dc51ebca3eace
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:16:21
[INFO] [stdout]   27:     0x63ad38b8d376 - core::ops::function::FnOnce::call_once::hffb1ee094d20d99f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x63ad38bb02bb - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x63ad38bb02bb - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x63ad38bc3c8a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x63ad38bc3c8a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x63ad38bc3c8a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x63ad38bc3c8a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x63ad38bc3c8a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x63ad38bc3c8a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x63ad38bc3c8a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x63ad38b9e0e4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x63ad38b9e0e4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x63ad38ba19a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x63ad38ba19a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x63ad38ba19a2 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x63ad38ba19a2 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x63ad38ba19a2 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x63ad38ba19a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x63ad38ba19a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x63ad38f8722f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x63ad38f8722f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   48:     0x79959d8bbaa4 - <unknown>
[INFO] [stdout]   49:     0x79959d948a64 - 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 1.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "277f32f5b19a180916dc467ff98722edf60a1ea8c76512f2217a711f9ae802e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277f32f5b19a180916dc467ff98722edf60a1ea8c76512f2217a711f9ae802e2", kill_on_drop: false }`
[INFO] [stdout] 277f32f5b19a180916dc467ff98722edf60a1ea8c76512f2217a711f9ae802e2
