[INFO] fetching crate srclen 0.1.0...
[INFO] testing srclen-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate srclen 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate srclen 0.1.0
[INFO] finished tweaking crates.io crate srclen 0.1.0
[INFO] tweaked toml for crates.io crate srclen 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate srclen 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate srclen 0.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34c27e313911242d87ed45e7ef758edaf0467a4060ee3f3a054b39ce861f97fa
[INFO] running `Command { std: "docker" "start" "-a" "34c27e313911242d87ed45e7ef758edaf0467a4060ee3f3a054b39ce861f97fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34c27e313911242d87ed45e7ef758edaf0467a4060ee3f3a054b39ce861f97fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c27e313911242d87ed45e7ef758edaf0467a4060ee3f3a054b39ce861f97fa", kill_on_drop: false }`
[INFO] [stdout] 34c27e313911242d87ed45e7ef758edaf0467a4060ee3f3a054b39ce861f97fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 273d90ef5b0d6e2edd2acf04812f32dbec72a40d642382c1932bc654536498be
[INFO] running `Command { std: "docker" "start" "-a" "273d90ef5b0d6e2edd2acf04812f32dbec72a40d642382c1932bc654536498be", kill_on_drop: false }`
[INFO] [stderr]    Compiling srclen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "273d90ef5b0d6e2edd2acf04812f32dbec72a40d642382c1932bc654536498be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273d90ef5b0d6e2edd2acf04812f32dbec72a40d642382c1932bc654536498be", kill_on_drop: false }`
[INFO] [stdout] 273d90ef5b0d6e2edd2acf04812f32dbec72a40d642382c1932bc654536498be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 997ac8d094f1155658973231f77a1cc68cc5a584ccd9af37bd54d96bcf32d198
[INFO] running `Command { std: "docker" "start" "-a" "997ac8d094f1155658973231f77a1cc68cc5a584ccd9af37bd54d96bcf32d198", kill_on_drop: false }`
[INFO] [stderr]    Compiling srclen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "997ac8d094f1155658973231f77a1cc68cc5a584ccd9af37bd54d96bcf32d198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997ac8d094f1155658973231f77a1cc68cc5a584ccd9af37bd54d96bcf32d198", kill_on_drop: false }`
[INFO] [stdout] 997ac8d094f1155658973231f77a1cc68cc5a584ccd9af37bd54d96bcf32d198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8709f521db3fde30f951ceed4aecbf434329a3fbf62dcfdc31695490a98c3f32
[INFO] running `Command { std: "docker" "start" "-a" "8709f521db3fde30f951ceed4aecbf434329a3fbf62dcfdc31695490a98c3f32", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/srclen-e6649e9d55ae885c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::counts_lines ... ok
[INFO] [stdout] test test::ignores_comments ... ok
[INFO] [stdout] test test::ignores_lines_with_only_white_spaces ... ok
[INFO] [stdout] test test::ignores_empty_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8709f521db3fde30f951ceed4aecbf434329a3fbf62dcfdc31695490a98c3f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8709f521db3fde30f951ceed4aecbf434329a3fbf62dcfdc31695490a98c3f32", kill_on_drop: false }`
[INFO] [stdout] 8709f521db3fde30f951ceed4aecbf434329a3fbf62dcfdc31695490a98c3f32