[INFO] fetching crate cbsk_file 2.1.3...
[INFO] testing cbsk_file-2.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cbsk_file 2.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cbsk_file 2.1.3
[INFO] finished tweaking crates.io crate cbsk_file 2.1.3
[INFO] tweaked toml for crates.io crate cbsk_file 2.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cbsk_file 2.1.3 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 cbsk_file 2.1.3 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe2383aea4184730f155715ab6825dafbdc6732383cfb65ffbf9c5f23272bd7a
[INFO] running `Command { std: "docker" "start" "-a" "fe2383aea4184730f155715ab6825dafbdc6732383cfb65ffbf9c5f23272bd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe2383aea4184730f155715ab6825dafbdc6732383cfb65ffbf9c5f23272bd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2383aea4184730f155715ab6825dafbdc6732383cfb65ffbf9c5f23272bd7a", kill_on_drop: false }`
[INFO] [stdout] fe2383aea4184730f155715ab6825dafbdc6732383cfb65ffbf9c5f23272bd7a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b32ff3392f8c6a8c907c419fcdcb580c6fbfbcf8454fcb8a4239b757aeed4e5
[INFO] running `Command { std: "docker" "start" "-a" "2b32ff3392f8c6a8c907c419fcdcb580c6fbfbcf8454fcb8a4239b757aeed4e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling cbsk_base v2.1.2
[INFO] [stderr]    Compiling cbsk_file v2.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "2b32ff3392f8c6a8c907c419fcdcb580c6fbfbcf8454fcb8a4239b757aeed4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b32ff3392f8c6a8c907c419fcdcb580c6fbfbcf8454fcb8a4239b757aeed4e5", kill_on_drop: false }`
[INFO] [stdout] 2b32ff3392f8c6a8c907c419fcdcb580c6fbfbcf8454fcb8a4239b757aeed4e5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebe13380d589a155403bab75891f330a95baa63165d42d24b750771798a1c370
[INFO] running `Command { std: "docker" "start" "-a" "ebe13380d589a155403bab75891f330a95baa63165d42d24b750771798a1c370", kill_on_drop: false }`
[INFO] [stderr]    Compiling cbsk_file v2.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "ebe13380d589a155403bab75891f330a95baa63165d42d24b750771798a1c370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe13380d589a155403bab75891f330a95baa63165d42d24b750771798a1c370", kill_on_drop: false }`
[INFO] [stdout] ebe13380d589a155403bab75891f330a95baa63165d42d24b750771798a1c370
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e86ad54ea8a2fc38ab3657952b994cd0291a72c91a0bdab490b7c89388d4486e
[INFO] running `Command { std: "docker" "start" "-a" "e86ad54ea8a2fc38ab3657952b994cd0291a72c91a0bdab490b7c89388d4486e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cbsk_file-3412cb8fb1a0f33d)
[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 cbsk_file
[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" "e86ad54ea8a2fc38ab3657952b994cd0291a72c91a0bdab490b7c89388d4486e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e86ad54ea8a2fc38ab3657952b994cd0291a72c91a0bdab490b7c89388d4486e", kill_on_drop: false }`
[INFO] [stdout] e86ad54ea8a2fc38ab3657952b994cd0291a72c91a0bdab490b7c89388d4486e