[INFO] fetching crate is-nice 0.0.69...
[INFO] testing is-nice-0.0.69 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate is-nice 0.0.69 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate is-nice 0.0.69
[INFO] finished tweaking crates.io crate is-nice 0.0.69
[INFO] tweaked toml for crates.io crate is-nice 0.0.69 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate is-nice 0.0.69 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 is-nice 0.0.69 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecf9c5e9e44b1461710a266ceb6384705b887b1d103be0c282446cd952d6e68c
[INFO] running `Command { std: "docker" "start" "-a" "ecf9c5e9e44b1461710a266ceb6384705b887b1d103be0c282446cd952d6e68c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecf9c5e9e44b1461710a266ceb6384705b887b1d103be0c282446cd952d6e68c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf9c5e9e44b1461710a266ceb6384705b887b1d103be0c282446cd952d6e68c", kill_on_drop: false }`
[INFO] [stdout] ecf9c5e9e44b1461710a266ceb6384705b887b1d103be0c282446cd952d6e68c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8938e0b1a3b1c10784a01c363ac818fc8fd7745201ab385ff0d2df5795ac8df
[INFO] running `Command { std: "docker" "start" "-a" "a8938e0b1a3b1c10784a01c363ac818fc8fd7745201ab385ff0d2df5795ac8df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]    Compiling futures-channel v0.3.26
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]    Compiling futures-sink v0.3.26
[INFO] [stderr]    Compiling futures-io v0.3.26
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling rstest_macros v0.16.0
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling futures-executor v0.3.26
[INFO] [stderr]    Compiling futures v0.3.26
[INFO] [stderr]    Compiling rstest v0.16.0
[INFO] [stderr]    Compiling is-nice v0.0.69 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.75s
[INFO] running `Command { std: "docker" "inspect" "a8938e0b1a3b1c10784a01c363ac818fc8fd7745201ab385ff0d2df5795ac8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8938e0b1a3b1c10784a01c363ac818fc8fd7745201ab385ff0d2df5795ac8df", kill_on_drop: false }`
[INFO] [stdout] a8938e0b1a3b1c10784a01c363ac818fc8fd7745201ab385ff0d2df5795ac8df
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48dd5d2980d486ebde82f00dc7f476976e32f5bd166376b720e347d5a65dcfa9
[INFO] running `Command { std: "docker" "start" "-a" "48dd5d2980d486ebde82f00dc7f476976e32f5bd166376b720e347d5a65dcfa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling is-nice v0.0.69 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "48dd5d2980d486ebde82f00dc7f476976e32f5bd166376b720e347d5a65dcfa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48dd5d2980d486ebde82f00dc7f476976e32f5bd166376b720e347d5a65dcfa9", kill_on_drop: false }`
[INFO] [stdout] 48dd5d2980d486ebde82f00dc7f476976e32f5bd166376b720e347d5a65dcfa9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5271c5bef07532e6a1e9c03b158a565874b1ab143713b851cee269e1fe63ee77
[INFO] running `Command { std: "docker" "start" "-a" "5271c5bef07532e6a1e9c03b158a565874b1ab143713b851cee269e1fe63ee77", 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/is_nice-a32705317205e9e7)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::test_is_nice::case_04 ... ok
[INFO] [stdout] test tests::test_is_nice::case_03 ... ok
[INFO] [stdout] test tests::test_is_nice::case_01 ... ok
[INFO] [stdout] test tests::test_is_nice::case_08 ... ok
[INFO] [stdout] test tests::test_is_nice::case_07 ... ok
[INFO] [stdout] test tests::test_is_nice::case_02 ... ok
[INFO] [stdout] test tests::test_is_nice::case_09 ... ok
[INFO] [stdout] test tests::test_is_nice::case_10 ... ok
[INFO] [stdout] test tests::test_is_nice::case_05 ... ok
[INFO] [stdout] test tests::test_is_nice::case_11 ... ok
[INFO] [stdout] test tests::test_is_nice::case_06 ... ok
[INFO] [stdout] test tests::test_is_nice::case_12 ... ok
[INFO] [stdout] test tests::test_is_nice::case_16 ... ok
[INFO] [stdout] test tests::test_is_nice::case_14 ... ok
[INFO] [stdout] test tests::test_is_nice::case_13 ... ok
[INFO] [stdout] test tests::test_is_nice::case_15 ... ok
[INFO] [stdout] test tests::test_is_nice::case_23 ... ok
[INFO] [stdout] test tests::test_is_nice::case_19 ... ok
[INFO] [stdout] test tests::test_is_nice::case_24 ... ok
[INFO] [stdout] test tests::test_is_nice::case_20 ... ok
[INFO] [stdout] test tests::test_is_nice::case_18 ... ok
[INFO] [stdout] test tests::test_is_nice::case_26 ... ok
[INFO] [stdout] test tests::test_is_nice::case_27 ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/is_nice-c06b7f723372cd98)
[INFO] [stdout] test tests::test_is_nice::case_17 ... ok
[INFO] [stdout] test tests::test_is_nice::case_25 ... ok
[INFO] [stdout] test tests::test_is_nice::case_21 ... ok
[INFO] [stdout] test tests::test_is_nice::case_22 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests is_nice
[INFO] [stdout] test result: ok. 0 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] running `Command { std: "docker" "inspect" "5271c5bef07532e6a1e9c03b158a565874b1ab143713b851cee269e1fe63ee77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5271c5bef07532e6a1e9c03b158a565874b1ab143713b851cee269e1fe63ee77", kill_on_drop: false }`
[INFO] [stdout] 5271c5bef07532e6a1e9c03b158a565874b1ab143713b851cee269e1fe63ee77