[INFO] fetching crate precious-helpers 0.10.2...
[INFO] testing precious-helpers-0.10.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate precious-helpers 0.10.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate precious-helpers 0.10.2
[INFO] finished tweaking crates.io crate precious-helpers 0.10.2
[INFO] tweaked toml for crates.io crate precious-helpers 0.10.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate precious-helpers 0.10.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate precious-helpers 0.10.2 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82e9f2f2f208974bc7fc8763f0e0575eb89e8cd2af14abe8b20ebdae6eee4b5d
[INFO] running `Command { std: "docker" "start" "-a" "82e9f2f2f208974bc7fc8763f0e0575eb89e8cd2af14abe8b20ebdae6eee4b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e9f2f2f208974bc7fc8763f0e0575eb89e8cd2af14abe8b20ebdae6eee4b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e9f2f2f208974bc7fc8763f0e0575eb89e8cd2af14abe8b20ebdae6eee4b5d", kill_on_drop: false }`
[INFO] [stdout] 82e9f2f2f208974bc7fc8763f0e0575eb89e8cd2af14abe8b20ebdae6eee4b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5f1511542c177740b9155da3d0943b8a35e4ff5c5372571b9a293feda76e7ac
[INFO] running `Command { std: "docker" "start" "-a" "c5f1511542c177740b9155da3d0943b8a35e4ff5c5372571b9a293feda76e7ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling bon-macros v3.8.1
[INFO] [stderr]    Compiling bon v3.8.1
[INFO] [stderr]    Compiling precious-helpers v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.05s
[INFO] running `Command { std: "docker" "inspect" "c5f1511542c177740b9155da3d0943b8a35e4ff5c5372571b9a293feda76e7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f1511542c177740b9155da3d0943b8a35e4ff5c5372571b9a293feda76e7ac", kill_on_drop: false }`
[INFO] [stdout] c5f1511542c177740b9155da3d0943b8a35e4ff5c5372571b9a293feda76e7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 137e149a969ce5a2f5a894992b7c0bba7d7ecc453ec516fbc65b70139f0301f8
[INFO] running `Command { std: "docker" "start" "-a" "137e149a969ce5a2f5a894992b7c0bba7d7ecc453ec516fbc65b70139f0301f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling sdd v3.0.10
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling scc v2.4.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling serial_test v3.2.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling precious-helpers v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "137e149a969ce5a2f5a894992b7c0bba7d7ecc453ec516fbc65b70139f0301f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137e149a969ce5a2f5a894992b7c0bba7d7ecc453ec516fbc65b70139f0301f8", kill_on_drop: false }`
[INFO] [stdout] 137e149a969ce5a2f5a894992b7c0bba7d7ecc453ec516fbc65b70139f0301f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88cb602484f40ba817292629dbb64595ad1b8f01c30cc31c82ec0e6d8f03547e
[INFO] running `Command { std: "docker" "start" "-a" "88cb602484f40ba817292629dbb64595ad1b8f01c30cc31c82ec0e6d8f03547e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/precious_helpers-dc614c43b0a0deff)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test exec::tests::loggable_command::five_flags ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags_and_five_paths ... ok
[INFO] [stdout] test exec::tests::executable_does_not_exist ... 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::five_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags ... 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::four_flags_and_four_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::no_arguments ... ok
[INFO] [stdout] test exec::tests::loggable_command::four_flags_and_three_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::one_flag ... ok
[INFO] [stdout] test exec::tests::loggable_command::six_paths ... ok
[INFO] [stdout] test exec::tests::loggable_command::one_path ... ok
[INFO] [stdout] test exec::tests::loggable_command::three_flags ... 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::loggable_command::three_paths ... ok
[INFO] [stdout] test exec::tests::run_exit_32_with_stdout ... ok
[INFO] [stdout] test exec::tests::run_exit_32_with_stderr ... ok
[INFO] [stdout] test exec::tests::run_exit_32_with_stdout_and_stderr ... ok
[INFO] [stdout] test exec::tests::run_with_env ... ok
[INFO] [stdout] test exec::tests::run_exit_0_with_unexpected_stderr ... ok
[INFO] [stdout] test exec::tests::run_exit_0 ... ok
[INFO] [stdout] test exec::tests::run_exit_32 ... ok
[INFO] [stdout] test exec::tests::run_exit_0_with_multiple_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_non_matching_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 0.12s
[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" "88cb602484f40ba817292629dbb64595ad1b8f01c30cc31c82ec0e6d8f03547e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88cb602484f40ba817292629dbb64595ad1b8f01c30cc31c82ec0e6d8f03547e", kill_on_drop: false }`
[INFO] [stdout] 88cb602484f40ba817292629dbb64595ad1b8f01c30cc31c82ec0e6d8f03547e
