[INFO] fetching crate hdiff 0.1.1...
[INFO] testing hdiff-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate hdiff 0.1.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate hdiff 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hdiff 0.1.1
[INFO] finished tweaking crates.io crate hdiff 0.1.1
[INFO] tweaked toml for crates.io crate hdiff 0.1.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd6aca6078b323f9d8a720385d95055f76a890663f0986137b9b8ba963f9b3be
[INFO] running `Command { std: "docker" "start" "-a" "cd6aca6078b323f9d8a720385d95055f76a890663f0986137b9b8ba963f9b3be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd6aca6078b323f9d8a720385d95055f76a890663f0986137b9b8ba963f9b3be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6aca6078b323f9d8a720385d95055f76a890663f0986137b9b8ba963f9b3be", kill_on_drop: false }`
[INFO] [stdout] cd6aca6078b323f9d8a720385d95055f76a890663f0986137b9b8ba963f9b3be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c644e3594b0be59ed9a4c575e3eb350d9cc2a31225ec0d3cb889bbbdaecce94
[INFO] running `Command { std: "docker" "start" "-a" "8c644e3594b0be59ed9a4c575e3eb350d9cc2a31225ec0d3cb889bbbdaecce94", kill_on_drop: false }`
[INFO] [stderr]    Compiling hdiff v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "8c644e3594b0be59ed9a4c575e3eb350d9cc2a31225ec0d3cb889bbbdaecce94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c644e3594b0be59ed9a4c575e3eb350d9cc2a31225ec0d3cb889bbbdaecce94", kill_on_drop: false }`
[INFO] [stdout] 8c644e3594b0be59ed9a4c575e3eb350d9cc2a31225ec0d3cb889bbbdaecce94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00ed2db4b3ae93d2389c14251cd101402b0a0c9fb3853656bedf2b722ce47b73
[INFO] running `Command { std: "docker" "start" "-a" "00ed2db4b3ae93d2389c14251cd101402b0a0c9fb3853656bedf2b722ce47b73", kill_on_drop: false }`
[INFO] [stderr]    Compiling hdiff v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "00ed2db4b3ae93d2389c14251cd101402b0a0c9fb3853656bedf2b722ce47b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ed2db4b3ae93d2389c14251cd101402b0a0c9fb3853656bedf2b722ce47b73", kill_on_drop: false }`
[INFO] [stdout] 00ed2db4b3ae93d2389c14251cd101402b0a0c9fb3853656bedf2b722ce47b73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a215ea69cd33b1bf2b38917903c7a1533f2a30c4a4e6c3723b5ea988a34e55e
[INFO] running `Command { std: "docker" "start" "-a" "5a215ea69cd33b1bf2b38917903c7a1533f2a30c4a4e6c3723b5ea988a34e55e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hdiff-4c4a3305ae937d2c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::no_changes ... ok
[INFO] [stdout] test tests::simple_delete ... ok
[INFO] [stdout] test tests::simple_swap ... ok
[INFO] [stdout] test tests::swaps ... ok
[INFO] [stdout] test tests::simple_create ... ok
[INFO] [stderr]    Doc-tests hdiff
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - diff (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a215ea69cd33b1bf2b38917903c7a1533f2a30c4a4e6c3723b5ea988a34e55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a215ea69cd33b1bf2b38917903c7a1533f2a30c4a4e6c3723b5ea988a34e55e", kill_on_drop: false }`
[INFO] [stdout] 5a215ea69cd33b1bf2b38917903c7a1533f2a30c4a4e6c3723b5ea988a34e55e