[INFO] cloning repository https://github.com/somnambulism/CRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/somnambulism/CRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsomnambulism%2FCRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsomnambulism%2FCRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab434cb81f3209dca0b2e4d619a43a8934ea6f46
[INFO] testing somnambulism/CRust against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsomnambulism%2FCRust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/somnambulism/CRust
[INFO] finished tweaking git repo https://github.com/somnambulism/CRust
[INFO] tweaked toml for git repo https://github.com/somnambulism/CRust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/somnambulism/CRust on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/somnambulism/CRust 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77a114e750890608e92d7b1976af5b1e90beef51a08c97919f4f312d1dc0a7be
[INFO] running `Command { std: "docker" "start" "-a" "77a114e750890608e92d7b1976af5b1e90beef51a08c97919f4f312d1dc0a7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77a114e750890608e92d7b1976af5b1e90beef51a08c97919f4f312d1dc0a7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a114e750890608e92d7b1976af5b1e90beef51a08c97919f4f312d1dc0a7be", kill_on_drop: false }`
[INFO] [stdout] 77a114e750890608e92d7b1976af5b1e90beef51a08c97919f4f312d1dc0a7be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c13097c7dca738ed2ef780b992791d16dc2951546ab71d784088881e262ba17
[INFO] running `Command { std: "docker" "start" "-a" "2c13097c7dca738ed2ef780b992791d16dc2951546ab71d784088881e262ba17", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling CRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/library/const_convert.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     use super::*;
[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 `peek_nth` is never used
[INFO] [stdout]   --> src/library/tok_stream.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TokenStream {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn peek_nth(&self, n: usize) -> Result<&Token, String> {
[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 18.61s
[INFO] running `Command { std: "docker" "inspect" "2c13097c7dca738ed2ef780b992791d16dc2951546ab71d784088881e262ba17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c13097c7dca738ed2ef780b992791d16dc2951546ab71d784088881e262ba17", kill_on_drop: false }`
[INFO] [stdout] 2c13097c7dca738ed2ef780b992791d16dc2951546ab71d784088881e262ba17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd70ff5e9f313d922e75cb36b823e965b3d576b88e767c1ac727948d947f7391
[INFO] running `Command { std: "docker" "start" "-a" "bd70ff5e9f313d922e75cb36b823e965b3d576b88e767c1ac727948d947f7391", kill_on_drop: false }`
[INFO] [stderr]    Compiling CRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `peek_nth` is never used
[INFO] [stdout]   --> src/library/tok_stream.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TokenStream {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn peek_nth(&self, n: usize) -> Result<&Token, String> {
[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 2.24s
[INFO] running `Command { std: "docker" "inspect" "bd70ff5e9f313d922e75cb36b823e965b3d576b88e767c1ac727948d947f7391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd70ff5e9f313d922e75cb36b823e965b3d576b88e767c1ac727948d947f7391", kill_on_drop: false }`
[INFO] [stdout] bd70ff5e9f313d922e75cb36b823e965b3d576b88e767c1ac727948d947f7391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 991788c77de669c3be3cec86ad9726d981e72d4877caf63b1530b7b27d072bcf
[INFO] running `Command { std: "docker" "start" "-a" "991788c77de669c3be3cec86ad9726d981e72d4877caf63b1530b7b27d072bcf", kill_on_drop: false }`
[INFO] [stderr] warning: method `peek_nth` is never used
[INFO] [stdout] 
[INFO] [stderr]   --> src/library/tok_stream.rs:30:12
[INFO] [stdout] running 30 tests
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl TokenStream {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn peek_nth(&self, n: usize) -> Result<&Token, String> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `CRust` (bin "CRust" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/CRust-8d10cf001aa4b6b2)
[INFO] [stdout] test library::const_convert::tests::int_to_ulong ... ok
[INFO] [stdout] test library::const_convert::tests::preserve_int_value ... ok
[INFO] [stdout] test library::const_convert::tests::long_to_uint ... ok
[INFO] [stdout] test library::const_convert::tests::preserve_long_value ... ok
[INFO] [stdout] test library::const_convert::tests::trivial_int_to_uint ... ok
[INFO] [stdout] test library::const_convert::tests::preserve_negative_int_value ... ok
[INFO] [stdout] test library::const_convert::tests::truncate_negative_long_to_zero ... ok
[INFO] [stdout] test library::const_convert::tests::truncate_positive_long_to_negative ... ok
[INFO] [stdout] test library::const_convert::tests::uint_to_long ... ok
[INFO] [stdout] test library::const_convert::tests::ulong_to_int ... ok
[INFO] [stdout] test library::const_convert::tests::ulong_to_uint ... ok
[INFO] [stdout] test library::const_convert::tests::truncate_positive_long ... ok
[INFO] [stdout] test library::const_convert::tests::wrapping_int_to_uint ... ok
[INFO] [stdout] test library::parse::tests::expression ... ok
[INFO] [stdout] test library::parse::tests::goto_statement ... ok
[INFO] [stdout] test library::parse::tests::labelled_statement ... ok
[INFO] [stdout] test library::parse::tests::signed_long_constant ... ok
[INFO] [stdout] test library::const_convert::tests::trivial_uint_to_int ... ok
[INFO] [stdout] test library::parse::tests::unsigned_int_constant ... ok
[INFO] [stdout] test library::parse::tests::statement ... ok
[INFO] [stdout] test library::parse::tests::error - should panic ... FAILED
[INFO] [stdout] test library::parse::tests::unsigned_long_constant ... ok
[INFO] [stdout] test library::const_convert::tests::truncate_negative_long_to_negative ... ok
[INFO] [stdout] test library::const_convert::tests::wrapping_uint_to_int ... ok
[INFO] [stdout] test library::lex::tests::double_hyphen ... ok
[INFO] [stdout] test library::lex::tests::trailing_whitespace ... ok
[INFO] [stdout] test library::lex::tests::two_tildes ... ok
[INFO] [stdout] test library::lex::tests::leading_whitespace ... ok
[INFO] [stdout] test library::lex::tests::two_hyphens ... ok
[INFO] [stdout] test library::lex::tests::a_full_program ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- library::parse::tests::error stdout ----
[INFO] [stdout] note: test did not panic as expected at src/library/parse.rs:1351:8
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     library::parse::tests::error
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 29 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin CRust`
[INFO] running `Command { std: "docker" "inspect" "991788c77de669c3be3cec86ad9726d981e72d4877caf63b1530b7b27d072bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "991788c77de669c3be3cec86ad9726d981e72d4877caf63b1530b7b27d072bcf", kill_on_drop: false }`
[INFO] [stdout] 991788c77de669c3be3cec86ad9726d981e72d4877caf63b1530b7b27d072bcf
