[INFO] fetching crate webdiff_cli 0.1.0...
[INFO] testing webdiff_cli-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate webdiff_cli 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate webdiff_cli 0.1.0
[INFO] finished tweaking crates.io crate webdiff_cli 0.1.0
[INFO] tweaked toml for crates.io crate webdiff_cli 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webdiff_cli 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 webdiff_cli 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1168b83dc8d77fac38ab69ff8d7e0e81f4ea86c11b059b4ed110666cf38669b6
[INFO] running `Command { std: "docker" "start" "-a" "1168b83dc8d77fac38ab69ff8d7e0e81f4ea86c11b059b4ed110666cf38669b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1168b83dc8d77fac38ab69ff8d7e0e81f4ea86c11b059b4ed110666cf38669b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1168b83dc8d77fac38ab69ff8d7e0e81f4ea86c11b059b4ed110666cf38669b6", kill_on_drop: false }`
[INFO] [stdout] 1168b83dc8d77fac38ab69ff8d7e0e81f4ea86c11b059b4ed110666cf38669b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 36cfdde3a8ef43fbb090296ffea7753be9e7f6f913d9f763b863c794284a5452
[INFO] running `Command { std: "docker" "start" "-a" "36cfdde3a8ef43fbb090296ffea7753be9e7f6f913d9f763b863c794284a5452", kill_on_drop: false }`
[INFO] [stderr]    Compiling webdiff_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "36cfdde3a8ef43fbb090296ffea7753be9e7f6f913d9f763b863c794284a5452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36cfdde3a8ef43fbb090296ffea7753be9e7f6f913d9f763b863c794284a5452", kill_on_drop: false }`
[INFO] [stdout] 36cfdde3a8ef43fbb090296ffea7753be9e7f6f913d9f763b863c794284a5452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5d547cb3141bc69e316bc5eb42a128dd8bbc4a050de9343b8e43ac3a87b6699c
[INFO] running `Command { std: "docker" "start" "-a" "5d547cb3141bc69e316bc5eb42a128dd8bbc4a050de9343b8e43ac3a87b6699c", kill_on_drop: false }`
[INFO] [stderr]    Compiling webdiff_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "5d547cb3141bc69e316bc5eb42a128dd8bbc4a050de9343b8e43ac3a87b6699c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d547cb3141bc69e316bc5eb42a128dd8bbc4a050de9343b8e43ac3a87b6699c", kill_on_drop: false }`
[INFO] [stdout] 5d547cb3141bc69e316bc5eb42a128dd8bbc4a050de9343b8e43ac3a87b6699c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] da2264d61f11a21c9bc60527fc8fe61ad1efbc1c3bcacd004c01eb7decac443f
[INFO] running `Command { std: "docker" "start" "-a" "da2264d61f11a21c9bc60527fc8fe61ad1efbc1c3bcacd004c01eb7decac443f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/webdiff-9f83d5b3f9364b26)
[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" "da2264d61f11a21c9bc60527fc8fe61ad1efbc1c3bcacd004c01eb7decac443f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da2264d61f11a21c9bc60527fc8fe61ad1efbc1c3bcacd004c01eb7decac443f", kill_on_drop: false }`
[INFO] [stdout] da2264d61f11a21c9bc60527fc8fe61ad1efbc1c3bcacd004c01eb7decac443f