[INFO] fetching crate strip_bom 1.0.0...
[INFO] testing strip_bom-1.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate strip_bom 1.0.0 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate strip_bom 1.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strip_bom 1.0.0
[INFO] finished tweaking crates.io crate strip_bom 1.0.0
[INFO] tweaked toml for crates.io crate strip_bom 1.0.0 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate crates.io crate strip_bom 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 695af6f527031f8d84d11e9e46b303a1de9ab7df85d7f0fbc74bef2b77a4f039
[INFO] running `Command { std: "docker" "start" "-a" "695af6f527031f8d84d11e9e46b303a1de9ab7df85d7f0fbc74bef2b77a4f039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "695af6f527031f8d84d11e9e46b303a1de9ab7df85d7f0fbc74bef2b77a4f039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695af6f527031f8d84d11e9e46b303a1de9ab7df85d7f0fbc74bef2b77a4f039", kill_on_drop: false }`
[INFO] [stdout] 695af6f527031f8d84d11e9e46b303a1de9ab7df85d7f0fbc74bef2b77a4f039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1ddbc442115f936d89191ebef8520254578b06bb6dc3ab363e303b857f922e2
[INFO] running `Command { std: "docker" "start" "-a" "f1ddbc442115f936d89191ebef8520254578b06bb6dc3ab363e303b857f922e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling strip_bom v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "f1ddbc442115f936d89191ebef8520254578b06bb6dc3ab363e303b857f922e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ddbc442115f936d89191ebef8520254578b06bb6dc3ab363e303b857f922e2", kill_on_drop: false }`
[INFO] [stdout] f1ddbc442115f936d89191ebef8520254578b06bb6dc3ab363e303b857f922e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c3b55de788da99f1a15d6d84e6f127ec996b7f236851a5a73e023fb13ce189a
[INFO] running `Command { std: "docker" "start" "-a" "0c3b55de788da99f1a15d6d84e6f127ec996b7f236851a5a73e023fb13ce189a", kill_on_drop: false }`
[INFO] [stderr]    Compiling strip_bom v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "0c3b55de788da99f1a15d6d84e6f127ec996b7f236851a5a73e023fb13ce189a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3b55de788da99f1a15d6d84e6f127ec996b7f236851a5a73e023fb13ce189a", kill_on_drop: false }`
[INFO] [stdout] 0c3b55de788da99f1a15d6d84e6f127ec996b7f236851a5a73e023fb13ce189a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c055bab261a1854bb919e2561343c89d05d0ee96b9ec8907f1d772bf40edf991
[INFO] running `Command { std: "docker" "start" "-a" "c055bab261a1854bb919e2561343c89d05d0ee96b9ec8907f1d772bf40edf991", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strip_bom-13fab4ab35e8bd52)
[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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-3a98a4032e37c363)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test from_file ... ok
[INFO] [stdout] test from_vec ... ok
[INFO] [stdout] test str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strip_bom
[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" "c055bab261a1854bb919e2561343c89d05d0ee96b9ec8907f1d772bf40edf991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c055bab261a1854bb919e2561343c89d05d0ee96b9ec8907f1d772bf40edf991", kill_on_drop: false }`
[INFO] [stdout] c055bab261a1854bb919e2561343c89d05d0ee96b9ec8907f1d772bf40edf991