[INFO] fetching crate precious-helpers 0.10.0...
[INFO] testing precious-helpers-0.10.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate precious-helpers 0.10.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate precious-helpers 0.10.0
[INFO] finished tweaking crates.io crate precious-helpers 0.10.0
[INFO] tweaked toml for crates.io crate precious-helpers 0.10.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate precious-helpers 0.10.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate precious-helpers 0.10.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ca2b3a52de1c92a7d46411812f9e5818d0f93d3a61a5737934f76ab50e89d64
[INFO] running `Command { std: "docker" "start" "-a" "4ca2b3a52de1c92a7d46411812f9e5818d0f93d3a61a5737934f76ab50e89d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ca2b3a52de1c92a7d46411812f9e5818d0f93d3a61a5737934f76ab50e89d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca2b3a52de1c92a7d46411812f9e5818d0f93d3a61a5737934f76ab50e89d64", kill_on_drop: false }`
[INFO] [stdout] 4ca2b3a52de1c92a7d46411812f9e5818d0f93d3a61a5737934f76ab50e89d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0f89063dc6dff9ca702f4ba2501ad83322a6009f577d569c7e8def8bbcf4339
[INFO] running `Command { std: "docker" "start" "-a" "d0f89063dc6dff9ca702f4ba2501ad83322a6009f577d569c7e8def8bbcf4339", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling bon-macros v3.7.2
[INFO] [stderr]    Compiling bon v3.7.2
[INFO] [stderr]    Compiling precious-helpers v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.35s
[INFO] running `Command { std: "docker" "inspect" "d0f89063dc6dff9ca702f4ba2501ad83322a6009f577d569c7e8def8bbcf4339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f89063dc6dff9ca702f4ba2501ad83322a6009f577d569c7e8def8bbcf4339", kill_on_drop: false }`
[INFO] [stdout] d0f89063dc6dff9ca702f4ba2501ad83322a6009f577d569c7e8def8bbcf4339
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a60871e88b667a8fba698fe4201e62e1964a8d861b3b1e6b722b7b51232ba6ed
[INFO] running `Command { std: "docker" "start" "-a" "a60871e88b667a8fba698fe4201e62e1964a8d861b3b1e6b722b7b51232ba6ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling serial_test v3.2.0
[INFO] [stderr]    Compiling precious-helpers v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "a60871e88b667a8fba698fe4201e62e1964a8d861b3b1e6b722b7b51232ba6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a60871e88b667a8fba698fe4201e62e1964a8d861b3b1e6b722b7b51232ba6ed", kill_on_drop: false }`
[INFO] [stdout] a60871e88b667a8fba698fe4201e62e1964a8d861b3b1e6b722b7b51232ba6ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e297f6c197e44c6b1411a2cf1813767cb1b13634164f77262695a274a108f5fa
[INFO] running `Command { std: "docker" "start" "-a" "e297f6c197e44c6b1411a2cf1813767cb1b13634164f77262695a274a108f5fa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/precious_helpers-cd8ef63b91e1e23c)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test exec::tests::loggable_command::five_flags ... ok
[INFO] [stdout] test exec::tests::loggable_command::five_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags ... ok
[INFO] [stdout] test exec::tests::executable_does_not_exist ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags_and_five_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags_and_one_path ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags_and_six_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags_and_four_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags_and_three_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags_and_two_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::no_arguments ... ok
[INFO] [stdout] test exec::tests::loggable_command::one_flag ... ok
[INFO] [stdout] test exec::tests::loggable_command::one_path ... ok
[INFO] [stdout] test exec::tests::loggable_command::six_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::three_flags ... ok
[INFO] [stdout] test exec::tests::loggable_command::three_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::two_flags ... ok
[INFO] [stdout] test exec::tests::loggable_command::two_paths ... ok
[INFO] [stdout] test exec::tests::run_exit_0 ... ok
[INFO] [stdout] test exec::tests::run_exit_0_with_unexpected_stderr ... ok
[INFO] [stdout] test exec::tests::run_with_env ... ok
[INFO] [stdout] test exec::tests::run_exit_32_with_stdout ... ok
[INFO] [stdout] test exec::tests::run_exit_32 ... ok
[INFO] [stdout] test exec::tests::run_exit_32_with_stdout_and_stderr ... ok
[INFO] [stdout] test exec::tests::run_exit_32_with_stderr ... ok
[INFO] [stdout] test exec::tests::run_exit_0_with_non_matching_ignore_stderr ... ok
[INFO] [stdout] test exec::tests::run_exit_0_with_matching_ignore_stderr ... ok
[INFO] [stdout] test exec::tests::run_exit_0_with_multiple_ignore_stderr ... ok
[INFO] [stdout] test exec::tests::run_exit_from_sig_kill ... ok
[INFO] [stdout] test exec::tests::run_in_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests precious_helpers
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e297f6c197e44c6b1411a2cf1813767cb1b13634164f77262695a274a108f5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e297f6c197e44c6b1411a2cf1813767cb1b13634164f77262695a274a108f5fa", kill_on_drop: false }`
[INFO] [stdout] e297f6c197e44c6b1411a2cf1813767cb1b13634164f77262695a274a108f5fa