[INFO] fetching crate line-numbers 0.4.0...
[INFO] testing line-numbers-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate line-numbers 0.4.0 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate line-numbers 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b237170281c46e93a518cc61075de99099c9dd692d44abb546b32dddf5506c2
[INFO] running `Command { std: "docker" "start" "-a" "6b237170281c46e93a518cc61075de99099c9dd692d44abb546b32dddf5506c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b237170281c46e93a518cc61075de99099c9dd692d44abb546b32dddf5506c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b237170281c46e93a518cc61075de99099c9dd692d44abb546b32dddf5506c2", kill_on_drop: false }`
[INFO] [stdout] 6b237170281c46e93a518cc61075de99099c9dd692d44abb546b32dddf5506c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93a4e40d95e9c47e320aaa81a92e8d132750387fe8c0bbaac826d665fbdc62fd
[INFO] running `Command { std: "docker" "start" "-a" "93a4e40d95e9c47e320aaa81a92e8d132750387fe8c0bbaac826d665fbdc62fd", 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 0.18s
[INFO] running `Command { std: "docker" "inspect" "93a4e40d95e9c47e320aaa81a92e8d132750387fe8c0bbaac826d665fbdc62fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a4e40d95e9c47e320aaa81a92e8d132750387fe8c0bbaac826d665fbdc62fd", kill_on_drop: false }`
[INFO] [stdout] 93a4e40d95e9c47e320aaa81a92e8d132750387fe8c0bbaac826d665fbdc62fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 275d72a43124faee27c32507cc9a7547da8142af49ac2b8e9c162cf8cb9a31ea
[INFO] running `Command { std: "docker" "start" "-a" "275d72a43124faee27c32507cc9a7547da8142af49ac2b8e9c162cf8cb9a31ea", 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "275d72a43124faee27c32507cc9a7547da8142af49ac2b8e9c162cf8cb9a31ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275d72a43124faee27c32507cc9a7547da8142af49ac2b8e9c162cf8cb9a31ea", kill_on_drop: false }`
[INFO] [stdout] 275d72a43124faee27c32507cc9a7547da8142af49ac2b8e9c162cf8cb9a31ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e09efb0c4fd8bef12b959f34cc113528b241b89240a9cb65ac580b93ad65efa
[INFO] running `Command { std: "docker" "start" "-a" "2e09efb0c4fd8bef12b959f34cc113528b241b89240a9cb65ac580b93ad65efa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/line_numbers-7ddf38ffdc7cf3aa)
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests line_numbers
[INFO] [stdout] test tests::from_region_first_line ... ok
[INFO] [stdout] test tests::from_region_split_over_multiple_lines ... ok
[INFO] [stdout] test tests::from_region_relative_to ... ok
[INFO] [stdout] test tests::test_display_one_indexed ... ok
[INFO] [stdout] test tests::from_region_first_char ... ok
[INFO] [stdout] test tests::from_offset ... 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 0.03s
[INFO] [stdout] 
[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 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e09efb0c4fd8bef12b959f34cc113528b241b89240a9cb65ac580b93ad65efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e09efb0c4fd8bef12b959f34cc113528b241b89240a9cb65ac580b93ad65efa", kill_on_drop: false }`
[INFO] [stdout] 2e09efb0c4fd8bef12b959f34cc113528b241b89240a9cb65ac580b93ad65efa