[INFO] fetching crate linux_mount_options 0.1.0...
[INFO] testing linux_mount_options-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate linux_mount_options 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate linux_mount_options 0.1.0
[INFO] finished tweaking crates.io crate linux_mount_options 0.1.0
[INFO] tweaked toml for crates.io crate linux_mount_options 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linux_mount_options 0.1.0 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 linux_mount_options 0.1.0 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] 2e22e1818a60dad3690ef69f0cd46b51e48759ab812d7c11b6ee498bd3a333e9
[INFO] running `Command { std: "docker" "start" "-a" "2e22e1818a60dad3690ef69f0cd46b51e48759ab812d7c11b6ee498bd3a333e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e22e1818a60dad3690ef69f0cd46b51e48759ab812d7c11b6ee498bd3a333e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e22e1818a60dad3690ef69f0cd46b51e48759ab812d7c11b6ee498bd3a333e9", kill_on_drop: false }`
[INFO] [stdout] 2e22e1818a60dad3690ef69f0cd46b51e48759ab812d7c11b6ee498bd3a333e9
[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] cbb356706259c199f16370951ed8c503d1111d84cf98ab344e10ad20f30854b2
[INFO] running `Command { std: "docker" "start" "-a" "cbb356706259c199f16370951ed8c503d1111d84cf98ab344e10ad20f30854b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling linux_mount_options v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "cbb356706259c199f16370951ed8c503d1111d84cf98ab344e10ad20f30854b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb356706259c199f16370951ed8c503d1111d84cf98ab344e10ad20f30854b2", kill_on_drop: false }`
[INFO] [stdout] cbb356706259c199f16370951ed8c503d1111d84cf98ab344e10ad20f30854b2
[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] 1fc1300ff270c38fc83f881a7cf8ea11f5a9b944325797df29153e368c61a502
[INFO] running `Command { std: "docker" "start" "-a" "1fc1300ff270c38fc83f881a7cf8ea11f5a9b944325797df29153e368c61a502", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux_mount_options v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "1fc1300ff270c38fc83f881a7cf8ea11f5a9b944325797df29153e368c61a502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc1300ff270c38fc83f881a7cf8ea11f5a9b944325797df29153e368c61a502", kill_on_drop: false }`
[INFO] [stdout] 1fc1300ff270c38fc83f881a7cf8ea11f5a9b944325797df29153e368c61a502
[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] fa51b73a7df6ddbea79043f21e4e7367b38d83d8b897c2dd0fbd036f7d0ecb6d
[INFO] running `Command { std: "docker" "start" "-a" "fa51b73a7df6ddbea79043f21e4e7367b38d83d8b897c2dd0fbd036f7d0ecb6d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linux_mount_options-25d170ae268a2e83)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::path_buf_ref ... ok
[INFO] [stdout] test tests::path_buf ... ok
[INFO] [stdout] test tests::path ... ok
[INFO] [stdout] test tests::root ... ok
[INFO] [stdout] test tests::str ... ok
[INFO] [stdout] test tests::path_ref ... ok
[INFO] [stdout] test tests::string ... ok
[INFO] [stderr]    Doc-tests linux_mount_options
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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" "fa51b73a7df6ddbea79043f21e4e7367b38d83d8b897c2dd0fbd036f7d0ecb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa51b73a7df6ddbea79043f21e4e7367b38d83d8b897c2dd0fbd036f7d0ecb6d", kill_on_drop: false }`
[INFO] [stdout] fa51b73a7df6ddbea79043f21e4e7367b38d83d8b897c2dd0fbd036f7d0ecb6d