[INFO] fetching crate mrot_config 0.1.0-alpha.14...
[INFO] testing mrot_config-0.1.0-alpha.14 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mrot_config 0.1.0-alpha.14 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mrot_config 0.1.0-alpha.14
[INFO] finished tweaking crates.io crate mrot_config 0.1.0-alpha.14
[INFO] tweaked toml for crates.io crate mrot_config 0.1.0-alpha.14 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mrot_config 0.1.0-alpha.14 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 mrot_config 0.1.0-alpha.14 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a7b71a44cd10fd9cccfb1d6df92474acf2bdf7843b74d834fd48ce43d76091b
[INFO] running `Command { std: "docker" "start" "-a" "8a7b71a44cd10fd9cccfb1d6df92474acf2bdf7843b74d834fd48ce43d76091b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a7b71a44cd10fd9cccfb1d6df92474acf2bdf7843b74d834fd48ce43d76091b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7b71a44cd10fd9cccfb1d6df92474acf2bdf7843b74d834fd48ce43d76091b", kill_on_drop: false }`
[INFO] [stdout] 8a7b71a44cd10fd9cccfb1d6df92474acf2bdf7843b74d834fd48ce43d76091b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 896ffc65b356f09acc3e97e6dd0c92f90e81d87e539f4901684ebb310b3d6757
[INFO] running `Command { std: "docker" "start" "-a" "896ffc65b356f09acc3e97e6dd0c92f90e81d87e539f4901684ebb310b3d6757", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling confy v0.6.1
[INFO] [stderr]    Compiling mrot_config v0.1.0-alpha.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "896ffc65b356f09acc3e97e6dd0c92f90e81d87e539f4901684ebb310b3d6757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "896ffc65b356f09acc3e97e6dd0c92f90e81d87e539f4901684ebb310b3d6757", kill_on_drop: false }`
[INFO] [stdout] 896ffc65b356f09acc3e97e6dd0c92f90e81d87e539f4901684ebb310b3d6757
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9472a47c204e0024a585751c5eb91b1429a60e7add248bf577e7d1102e3894c0
[INFO] running `Command { std: "docker" "start" "-a" "9472a47c204e0024a585751c5eb91b1429a60e7add248bf577e7d1102e3894c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrot_config v0.1.0-alpha.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "9472a47c204e0024a585751c5eb91b1429a60e7add248bf577e7d1102e3894c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9472a47c204e0024a585751c5eb91b1429a60e7add248bf577e7d1102e3894c0", kill_on_drop: false }`
[INFO] [stdout] 9472a47c204e0024a585751c5eb91b1429a60e7add248bf577e7d1102e3894c0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 784b05cfe51e9b31e5a0c0aebc4d673cbaedd029d63c2ac43e97bdee9dc41df7
[INFO] running `Command { std: "docker" "start" "-a" "784b05cfe51e9b31e5a0c0aebc4d673cbaedd029d63c2ac43e97bdee9dc41df7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mrot_config-5f609a59b9fd29ad)
[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] [stderr]    Doc-tests mrot_config
[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" "784b05cfe51e9b31e5a0c0aebc4d673cbaedd029d63c2ac43e97bdee9dc41df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784b05cfe51e9b31e5a0c0aebc4d673cbaedd029d63c2ac43e97bdee9dc41df7", kill_on_drop: false }`
[INFO] [stdout] 784b05cfe51e9b31e5a0c0aebc4d673cbaedd029d63c2ac43e97bdee9dc41df7