[INFO] fetching crate redline 0.0.1...
[INFO] testing redline-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate redline 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate redline 0.0.1
[INFO] finished tweaking crates.io crate redline 0.0.1
[INFO] tweaked toml for crates.io crate redline 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate redline 0.0.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0afca59c3434c6a2ae0c20286154f8ec8568e94aa15b0c381e2e1e13f0d08c1
[INFO] running `Command { std: "docker" "start" "-a" "c0afca59c3434c6a2ae0c20286154f8ec8568e94aa15b0c381e2e1e13f0d08c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0afca59c3434c6a2ae0c20286154f8ec8568e94aa15b0c381e2e1e13f0d08c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0afca59c3434c6a2ae0c20286154f8ec8568e94aa15b0c381e2e1e13f0d08c1", kill_on_drop: false }`
[INFO] [stdout] c0afca59c3434c6a2ae0c20286154f8ec8568e94aa15b0c381e2e1e13f0d08c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33c2a041f68ef0b1de61cff1ee690059fcc29cbebc288f65579f00fe189a915c
[INFO] running `Command { std: "docker" "start" "-a" "33c2a041f68ef0b1de61cff1ee690059fcc29cbebc288f65579f00fe189a915c", kill_on_drop: false }`
[INFO] [stderr]    Compiling redline v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "33c2a041f68ef0b1de61cff1ee690059fcc29cbebc288f65579f00fe189a915c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c2a041f68ef0b1de61cff1ee690059fcc29cbebc288f65579f00fe189a915c", kill_on_drop: false }`
[INFO] [stdout] 33c2a041f68ef0b1de61cff1ee690059fcc29cbebc288f65579f00fe189a915c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a84fbd5993b1ff4c2fcb4afbe5ce697f0e7a1b56e98329ca9a69cd9aae41ea55
[INFO] running `Command { std: "docker" "start" "-a" "a84fbd5993b1ff4c2fcb4afbe5ce697f0e7a1b56e98329ca9a69cd9aae41ea55", kill_on_drop: false }`
[INFO] [stderr]    Compiling redline v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a84fbd5993b1ff4c2fcb4afbe5ce697f0e7a1b56e98329ca9a69cd9aae41ea55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84fbd5993b1ff4c2fcb4afbe5ce697f0e7a1b56e98329ca9a69cd9aae41ea55", kill_on_drop: false }`
[INFO] [stdout] a84fbd5993b1ff4c2fcb4afbe5ce697f0e7a1b56e98329ca9a69cd9aae41ea55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c947b3ac6238a05cb5aa905dc40e6b608ffe89286f3852facf1fe268407c84e
[INFO] running `Command { std: "docker" "start" "-a" "1c947b3ac6238a05cb5aa905dc40e6b608ffe89286f3852facf1fe268407c84e", 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/redline-b4f406b4ed7d5598)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests redline
[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" "1c947b3ac6238a05cb5aa905dc40e6b608ffe89286f3852facf1fe268407c84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c947b3ac6238a05cb5aa905dc40e6b608ffe89286f3852facf1fe268407c84e", kill_on_drop: false }`
[INFO] [stdout] 1c947b3ac6238a05cb5aa905dc40e6b608ffe89286f3852facf1fe268407c84e