[INFO] fetching crate rustup-toolchain 0.1.10...
[INFO] testing rustup-toolchain-0.1.10 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rustup-toolchain 0.1.10 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rustup-toolchain 0.1.10
[INFO] finished tweaking crates.io crate rustup-toolchain 0.1.10
[INFO] tweaked toml for crates.io crate rustup-toolchain 0.1.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustup-toolchain 0.1.10 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] crate crates.io crate rustup-toolchain 0.1.10 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2687f5f1f26d3dcafbf46c42064f7305bd283d64c0954e59fca8c1cb1da6dc4e
[INFO] running `Command { std: "docker" "start" "-a" "2687f5f1f26d3dcafbf46c42064f7305bd283d64c0954e59fca8c1cb1da6dc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2687f5f1f26d3dcafbf46c42064f7305bd283d64c0954e59fca8c1cb1da6dc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2687f5f1f26d3dcafbf46c42064f7305bd283d64c0954e59fca8c1cb1da6dc4e", kill_on_drop: false }`
[INFO] [stdout] 2687f5f1f26d3dcafbf46c42064f7305bd283d64c0954e59fca8c1cb1da6dc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 60ba077fa6243ff600f236d936c6575535199a0380beba3249899077d87e95be
[INFO] running `Command { std: "docker" "start" "-a" "60ba077fa6243ff600f236d936c6575535199a0380beba3249899077d87e95be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]    Compiling rustup-toolchain v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "60ba077fa6243ff600f236d936c6575535199a0380beba3249899077d87e95be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ba077fa6243ff600f236d936c6575535199a0380beba3249899077d87e95be", kill_on_drop: false }`
[INFO] [stdout] 60ba077fa6243ff600f236d936c6575535199a0380beba3249899077d87e95be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 881af5bb2b942a6077417d2fa2002c80d5fd68bcca97f695522a5ee6e2e44f1f
[INFO] running `Command { std: "docker" "start" "-a" "881af5bb2b942a6077417d2fa2002c80d5fd68bcca97f695522a5ee6e2e44f1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustup-toolchain v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "881af5bb2b942a6077417d2fa2002c80d5fd68bcca97f695522a5ee6e2e44f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881af5bb2b942a6077417d2fa2002c80d5fd68bcca97f695522a5ee6e2e44f1f", kill_on_drop: false }`
[INFO] [stdout] 881af5bb2b942a6077417d2fa2002c80d5fd68bcca97f695522a5ee6e2e44f1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aa9e6742e744dc0d85f0ac0ffaf95a54dd8611ad2dcf9b8c3832c701fb0cd646
[INFO] running `Command { std: "docker" "start" "-a" "aa9e6742e744dc0d85f0ac0ffaf95a54dd8611ad2dcf9b8c3832c701fb0cd646", 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/rustup_toolchain-459494d7ebdc69a2)
[INFO] [stderr]    Doc-tests rustup_toolchain
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa9e6742e744dc0d85f0ac0ffaf95a54dd8611ad2dcf9b8c3832c701fb0cd646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9e6742e744dc0d85f0ac0ffaf95a54dd8611ad2dcf9b8c3832c701fb0cd646", kill_on_drop: false }`
[INFO] [stdout] aa9e6742e744dc0d85f0ac0ffaf95a54dd8611ad2dcf9b8c3832c701fb0cd646