[INFO] crate lcov-tool 0.1.5 is already in cache
[INFO] extracting crate lcov-tool 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/lcov-tool/0.1.5
[INFO] extracting crate lcov-tool 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcov-tool/0.1.5
[INFO] validating manifest of lcov-tool-0.1.5 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lcov-tool-0.1.5 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lcov-tool-0.1.5
[INFO] finished frobbing lcov-tool-0.1.5
[INFO] frobbed toml for lcov-tool-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lcov-tool/0.1.5/Cargo.toml
[INFO] started frobbing lcov-tool-0.1.5
[INFO] finished frobbing lcov-tool-0.1.5
[INFO] frobbed toml for lcov-tool-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lcov-tool/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lcov-tool-0.1.5 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lcov-tool/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 67a1b2fee31ca53172e3411bafad86fa3d78181e6d337ce2025809a75e32afb3
[INFO] running `"docker" "start" "-a" "67a1b2fee31ca53172e3411bafad86fa3d78181e6d337ce2025809a75e32afb3"`
[INFO] [stderr]    Compiling lcov-parser v2.1.1
[INFO] [stderr]    Compiling lcov-tool v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `"docker" "inspect" "67a1b2fee31ca53172e3411bafad86fa3d78181e6d337ce2025809a75e32afb3"`
[INFO] running `"docker" "rm" "-f" "67a1b2fee31ca53172e3411bafad86fa3d78181e6d337ce2025809a75e32afb3"`
[INFO] [stdout] 67a1b2fee31ca53172e3411bafad86fa3d78181e6d337ce2025809a75e32afb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lcov-tool/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4771e4bc9a5c7fd7fd48a0a5a86c1afe274bfe83a9fda93f154568b51829ac32
[INFO] running `"docker" "start" "-a" "4771e4bc9a5c7fd7fd48a0a5a86c1afe274bfe83a9fda93f154568b51829ac32"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lcov-tool v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "4771e4bc9a5c7fd7fd48a0a5a86c1afe274bfe83a9fda93f154568b51829ac32"`
[INFO] running `"docker" "rm" "-f" "4771e4bc9a5c7fd7fd48a0a5a86c1afe274bfe83a9fda93f154568b51829ac32"`
[INFO] [stdout] 4771e4bc9a5c7fd7fd48a0a5a86c1afe274bfe83a9fda93f154568b51829ac32
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lcov-tool/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b0a6bed60cdb23a3f37e4f64aa1a7ca094070c9fa5b0d084a26c62579fcb1de2
[INFO] running `"docker" "start" "-a" "b0a6bed60cdb23a3f37e4f64aa1a7ca094070c9fa5b0d084a26c62579fcb1de2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lcov_tool-d9b2546727228165
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test coverage::tests::test_eq ... ok
[INFO] [stdout] test coverage::tests::test_greater ... ok
[INFO] [stdout] test coverage::tests::test_format_for_display ... ok
[INFO] [stdout] test coverage::tests::test_format_for_binary ... ok
[INFO] [stdout] test coverage::tests::test_less_eq ... ok
[INFO] [stdout] test report::tests::test_display_file_result ... ok
[INFO] [stdout] test report::tests::test_sorted_files ... ok
[INFO] [stdout] test coverage::tests::test_not_eq ... ok
[INFO] [stdout] test command::coverage::parser::tests::test_parse_report ... ok
[INFO] [stdout] test coverage::tests::test_less ... ok
[INFO] [stdout] test coverage::tests::test_greater_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b0a6bed60cdb23a3f37e4f64aa1a7ca094070c9fa5b0d084a26c62579fcb1de2"`
[INFO] running `"docker" "rm" "-f" "b0a6bed60cdb23a3f37e4f64aa1a7ca094070c9fa5b0d084a26c62579fcb1de2"`
[INFO] [stdout] b0a6bed60cdb23a3f37e4f64aa1a7ca094070c9fa5b0d084a26c62579fcb1de2