[INFO] fetching crate fsnap 0.1.0...
[INFO] testing fsnap-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fsnap 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fsnap 0.1.0
[INFO] finished tweaking crates.io crate fsnap 0.1.0
[INFO] tweaked toml for crates.io crate fsnap 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fsnap 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 fsnap 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] 9e15b639f81f05d51b67adcec77f443d310977c2fc58aa9538fcba31204a0b56
[INFO] running `Command { std: "docker" "start" "-a" "9e15b639f81f05d51b67adcec77f443d310977c2fc58aa9538fcba31204a0b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e15b639f81f05d51b67adcec77f443d310977c2fc58aa9538fcba31204a0b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e15b639f81f05d51b67adcec77f443d310977c2fc58aa9538fcba31204a0b56", kill_on_drop: false }`
[INFO] [stdout] 9e15b639f81f05d51b67adcec77f443d310977c2fc58aa9538fcba31204a0b56
[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] fc43a98f7b6f6904237d9684d2a32704bf2a69fd4f13ae1d9160342ada419612
[INFO] running `Command { std: "docker" "start" "-a" "fc43a98f7b6f6904237d9684d2a32704bf2a69fd4f13ae1d9160342ada419612", kill_on_drop: false }`
[INFO] [stderr]    Compiling fsnap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "fc43a98f7b6f6904237d9684d2a32704bf2a69fd4f13ae1d9160342ada419612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc43a98f7b6f6904237d9684d2a32704bf2a69fd4f13ae1d9160342ada419612", kill_on_drop: false }`
[INFO] [stdout] fc43a98f7b6f6904237d9684d2a32704bf2a69fd4f13ae1d9160342ada419612
[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] dd41cd862b6873543e8a1e166b30aa2b8f7e715870b89d1406224fcc0d71758b
[INFO] running `Command { std: "docker" "start" "-a" "dd41cd862b6873543e8a1e166b30aa2b8f7e715870b89d1406224fcc0d71758b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fsnap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "dd41cd862b6873543e8a1e166b30aa2b8f7e715870b89d1406224fcc0d71758b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd41cd862b6873543e8a1e166b30aa2b8f7e715870b89d1406224fcc0d71758b", kill_on_drop: false }`
[INFO] [stdout] dd41cd862b6873543e8a1e166b30aa2b8f7e715870b89d1406224fcc0d71758b
[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] a3859ac3b5a74be056835fac1f286eafe432b6960e2031433c4153a287682a97
[INFO] running `Command { std: "docker" "start" "-a" "a3859ac3b5a74be056835fac1f286eafe432b6960e2031433c4153a287682a97", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fsnap-78bf751467a4b672)
[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" "a3859ac3b5a74be056835fac1f286eafe432b6960e2031433c4153a287682a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3859ac3b5a74be056835fac1f286eafe432b6960e2031433c4153a287682a97", kill_on_drop: false }`
[INFO] [stdout] a3859ac3b5a74be056835fac1f286eafe432b6960e2031433c4153a287682a97