[INFO] fetching crate line_diff 0.13.0...
[INFO] testing line_diff-0.13.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate line_diff 0.13.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate line_diff 0.13.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate line_diff 0.13.0
[INFO] finished tweaking crates.io crate line_diff 0.13.0
[INFO] tweaked toml for crates.io crate line_diff 0.13.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate line_diff 0.13.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 229c668332958a6e839e3685579b762a95069eaf59bb1337cbb6e9f4781c56ce
[INFO] running `Command { std: "docker" "start" "-a" "229c668332958a6e839e3685579b762a95069eaf59bb1337cbb6e9f4781c56ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "229c668332958a6e839e3685579b762a95069eaf59bb1337cbb6e9f4781c56ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229c668332958a6e839e3685579b762a95069eaf59bb1337cbb6e9f4781c56ce", kill_on_drop: false }`
[INFO] [stdout] 229c668332958a6e839e3685579b762a95069eaf59bb1337cbb6e9f4781c56ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28e6a083022d6c48ff4d365974c50f71b98ea34d36debcb508b2b589539a5ba1
[INFO] running `Command { std: "docker" "start" "-a" "28e6a083022d6c48ff4d365974c50f71b98ea34d36debcb508b2b589539a5ba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling line_diff v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
[INFO] running `Command { std: "docker" "inspect" "28e6a083022d6c48ff4d365974c50f71b98ea34d36debcb508b2b589539a5ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e6a083022d6c48ff4d365974c50f71b98ea34d36debcb508b2b589539a5ba1", kill_on_drop: false }`
[INFO] [stdout] 28e6a083022d6c48ff4d365974c50f71b98ea34d36debcb508b2b589539a5ba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f3949f705c3b697c68e206f9556100cf633e35d35194f965de31a4ede6a543c
[INFO] running `Command { std: "docker" "start" "-a" "9f3949f705c3b697c68e206f9556100cf633e35d35194f965de31a4ede6a543c", kill_on_drop: false }`
[INFO] [stderr]    Compiling line_diff v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] [stderr]   Executable unittests src/line_diff.rs (/opt/rustwide/target/debug/deps/line_diff-dd79ca9fe2bbecf2)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/line_diff-0b2eb29ee5282405)
[INFO] running `Command { std: "docker" "inspect" "9f3949f705c3b697c68e206f9556100cf633e35d35194f965de31a4ede6a543c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3949f705c3b697c68e206f9556100cf633e35d35194f965de31a4ede6a543c", kill_on_drop: false }`
[INFO] [stdout] 9f3949f705c3b697c68e206f9556100cf633e35d35194f965de31a4ede6a543c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e41bd089335f550239b262ab6869102c55b1a545b6d42c7cc4160c0975afa890
[INFO] running `Command { std: "docker" "start" "-a" "e41bd089335f550239b262ab6869102c55b1a545b6d42c7cc4160c0975afa890", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests src/line_diff.rs (/opt/rustwide/target/debug/deps/line_diff-dd79ca9fe2bbecf2)
[INFO] [stdout] test tests::preprocess_lowercase ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/line_diff-0b2eb29ee5282405)
[INFO] [stdout] test tests::preprocess_no_sorting ... ok
[INFO] [stdout] test tests::preprocess_multiple_separators ... ok
[INFO] [stdout] test tests::read_one_line ... ok
[INFO] [stdout] test tests::preprocess_sorting ... ok
[INFO] [stdout] test tests::read_two_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests line_diff
[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] [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" "e41bd089335f550239b262ab6869102c55b1a545b6d42c7cc4160c0975afa890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41bd089335f550239b262ab6869102c55b1a545b6d42c7cc4160c0975afa890", kill_on_drop: false }`
[INFO] [stdout] e41bd089335f550239b262ab6869102c55b1a545b6d42c7cc4160c0975afa890