[INFO] fetching crate line-numbers 0.4.0...
[INFO] testing line-numbers-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate line-numbers 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate line-numbers 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate line-numbers 0.4.0
[INFO] tweaked toml for crates.io crate line-numbers 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate line-numbers 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate line-numbers 0.4.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcc16568ea4b2e839b461d11da2bbdabc1a828f58bbe715aee0cc27a8d32c2fe
[INFO] running `Command { std: "docker" "start" "-a" "fcc16568ea4b2e839b461d11da2bbdabc1a828f58bbe715aee0cc27a8d32c2fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcc16568ea4b2e839b461d11da2bbdabc1a828f58bbe715aee0cc27a8d32c2fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc16568ea4b2e839b461d11da2bbdabc1a828f58bbe715aee0cc27a8d32c2fe", kill_on_drop: false }`
[INFO] [stdout] fcc16568ea4b2e839b461d11da2bbdabc1a828f58bbe715aee0cc27a8d32c2fe
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd01db808b693f18dc2a07f5b2b2e35f3a5d0a50dac6e1af34df164a92a13d2b
[INFO] running `Command { std: "docker" "start" "-a" "bd01db808b693f18dc2a07f5b2b2e35f3a5d0a50dac6e1af34df164a92a13d2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-numbers v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "bd01db808b693f18dc2a07f5b2b2e35f3a5d0a50dac6e1af34df164a92a13d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd01db808b693f18dc2a07f5b2b2e35f3a5d0a50dac6e1af34df164a92a13d2b", kill_on_drop: false }`
[INFO] [stdout] bd01db808b693f18dc2a07f5b2b2e35f3a5d0a50dac6e1af34df164a92a13d2b
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ca80ab97726df1f9ab0c7da9f930e021b2448c8f203fe7647bb84dc19554772
[INFO] running `Command { std: "docker" "start" "-a" "8ca80ab97726df1f9ab0c7da9f930e021b2448c8f203fe7647bb84dc19554772", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-numbers v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8ca80ab97726df1f9ab0c7da9f930e021b2448c8f203fe7647bb84dc19554772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca80ab97726df1f9ab0c7da9f930e021b2448c8f203fe7647bb84dc19554772", kill_on_drop: false }`
[INFO] [stdout] 8ca80ab97726df1f9ab0c7da9f930e021b2448c8f203fe7647bb84dc19554772
[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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be5cc0c6b75e0f51535905cb176b6a6ab60439d23d78bb74f7915c96ce99a2f9
[INFO] running `Command { std: "docker" "start" "-a" "be5cc0c6b75e0f51535905cb176b6a6ab60439d23d78bb74f7915c96ce99a2f9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/line_numbers-7ddf38ffdc7cf3aa)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::from_offset ... ok
[INFO] [stdout] test tests::from_region_first_char ... ok
[INFO] [stdout] test tests::from_region_first_line ... ok
[INFO] [stdout] test tests::from_region_relative_to ... ok
[INFO] [stdout] test tests::from_region_split_over_multiple_lines ... ok
[INFO] [stdout] test tests::test_display_one_indexed ... ok
[INFO] [stdout] test tests::test_from_offset_out_of_bounds - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests line_numbers
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be5cc0c6b75e0f51535905cb176b6a6ab60439d23d78bb74f7915c96ce99a2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be5cc0c6b75e0f51535905cb176b6a6ab60439d23d78bb74f7915c96ce99a2f9", kill_on_drop: false }`
[INFO] [stdout] be5cc0c6b75e0f51535905cb176b6a6ab60439d23d78bb74f7915c96ce99a2f9