[INFO] fetching crate lenient 0.1.2...
[INFO] testing lenient-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate lenient 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate lenient 0.1.2
[INFO] finished tweaking crates.io crate lenient 0.1.2
[INFO] tweaked toml for crates.io crate lenient 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lenient 0.1.2 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 lenient 0.1.2 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-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2570215bef37f61d1b70cb2ae13b0f77d72340417a10e589f2fe195b91d38346
[INFO] running `Command { std: "docker" "start" "-a" "2570215bef37f61d1b70cb2ae13b0f77d72340417a10e589f2fe195b91d38346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2570215bef37f61d1b70cb2ae13b0f77d72340417a10e589f2fe195b91d38346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2570215bef37f61d1b70cb2ae13b0f77d72340417a10e589f2fe195b91d38346", kill_on_drop: false }`
[INFO] [stdout] 2570215bef37f61d1b70cb2ae13b0f77d72340417a10e589f2fe195b91d38346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b7b95ce401cc91d1291cc6f5e223353ca340276d2312d6adbc3be976f6c4e117
[INFO] running `Command { std: "docker" "start" "-a" "b7b95ce401cc91d1291cc6f5e223353ca340276d2312d6adbc3be976f6c4e117", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling lenient v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `Command { std: "docker" "inspect" "b7b95ce401cc91d1291cc6f5e223353ca340276d2312d6adbc3be976f6c4e117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b95ce401cc91d1291cc6f5e223353ca340276d2312d6adbc3be976f6c4e117", kill_on_drop: false }`
[INFO] [stdout] b7b95ce401cc91d1291cc6f5e223353ca340276d2312d6adbc3be976f6c4e117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1167fce86289c6db8b48cb6211118fdaf260413ca8e7165ed0bb9db83e8e34c2
[INFO] running `Command { std: "docker" "start" "-a" "1167fce86289c6db8b48cb6211118fdaf260413ca8e7165ed0bb9db83e8e34c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lenient v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "1167fce86289c6db8b48cb6211118fdaf260413ca8e7165ed0bb9db83e8e34c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1167fce86289c6db8b48cb6211118fdaf260413ca8e7165ed0bb9db83e8e34c2", kill_on_drop: false }`
[INFO] [stdout] 1167fce86289c6db8b48cb6211118fdaf260413ca8e7165ed0bb9db83e8e34c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 389df4c6c03216a704fbb9cd37f514c3fe112cc72ee5a4fb571e8b9eae2bcc7b
[INFO] running `Command { std: "docker" "start" "-a" "389df4c6c03216a704fbb9cd37f514c3fe112cc72ee5a4fb571e8b9eae2bcc7b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lenient-e4b403530b6c75a4)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_optional_invalid ... ok
[INFO] [stdout] test tests::test_optional_valid ... ok
[INFO] [stdout] test tests::test_lenient_valid ... ok
[INFO] [stdout] test tests::test_deref ... ok
[INFO] [stdout] test tests::test_lenient_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lenient
[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" "389df4c6c03216a704fbb9cd37f514c3fe112cc72ee5a4fb571e8b9eae2bcc7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389df4c6c03216a704fbb9cd37f514c3fe112cc72ee5a4fb571e8b9eae2bcc7b", kill_on_drop: false }`
[INFO] [stdout] 389df4c6c03216a704fbb9cd37f514c3fe112cc72ee5a4fb571e8b9eae2bcc7b