[INFO] fetching crate yarner-lib 0.6.1...
[INFO] testing yarner-lib-0.6.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate yarner-lib 0.6.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate yarner-lib 0.6.1
[INFO] finished tweaking crates.io crate yarner-lib 0.6.1
[INFO] tweaked toml for crates.io crate yarner-lib 0.6.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yarner-lib 0.6.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.9.8)
[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] f4dd6ad5b9a29a21e9929f24d6274260629dc64740f01f44446de35cfbcda8fe
[INFO] running `Command { std: "docker" "start" "-a" "f4dd6ad5b9a29a21e9929f24d6274260629dc64740f01f44446de35cfbcda8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4dd6ad5b9a29a21e9929f24d6274260629dc64740f01f44446de35cfbcda8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dd6ad5b9a29a21e9929f24d6274260629dc64740f01f44446de35cfbcda8fe", kill_on_drop: false }`
[INFO] [stdout] f4dd6ad5b9a29a21e9929f24d6274260629dc64740f01f44446de35cfbcda8fe
[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] 37b8602de46705b05a1e8bad760dd3a6cb0752bdb53694a373e28a8735bd4f1b
[INFO] running `Command { std: "docker" "start" "-a" "37b8602de46705b05a1e8bad760dd3a6cb0752bdb53694a373e28a8735bd4f1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling yarner-lib v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "37b8602de46705b05a1e8bad760dd3a6cb0752bdb53694a373e28a8735bd4f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b8602de46705b05a1e8bad760dd3a6cb0752bdb53694a373e28a8735bd4f1b", kill_on_drop: false }`
[INFO] [stdout] 37b8602de46705b05a1e8bad760dd3a6cb0752bdb53694a373e28a8735bd4f1b
[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] c682d549038bbb08d92762c4c3a7f23c3d758d64ec330d59902d3de042fa01e1
[INFO] running `Command { std: "docker" "start" "-a" "c682d549038bbb08d92762c4c3a7f23c3d758d64ec330d59902d3de042fa01e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling yarner-lib v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "c682d549038bbb08d92762c4c3a7f23c3d758d64ec330d59902d3de042fa01e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c682d549038bbb08d92762c4c3a7f23c3d758d64ec330d59902d3de042fa01e1", kill_on_drop: false }`
[INFO] [stdout] c682d549038bbb08d92762c4c3a7f23c3d758d64ec330d59902d3de042fa01e1
[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] 191456337f230fad696afd404fe67c181cdec10a9ea6e39ddc3a7a32b7ec4eff
[INFO] running `Command { std: "docker" "start" "-a" "191456337f230fad696afd404fe67c181cdec10a9ea6e39ddc3a7a32b7ec4eff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yarner_lib-a35b6aa253b3d8c7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests yarner_lib
[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 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" "191456337f230fad696afd404fe67c181cdec10a9ea6e39ddc3a7a32b7ec4eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191456337f230fad696afd404fe67c181cdec10a9ea6e39ddc3a7a32b7ec4eff", kill_on_drop: false }`
[INFO] [stdout] 191456337f230fad696afd404fe67c181cdec10a9ea6e39ddc3a7a32b7ec4eff