[INFO] crate test-to-vec 0.4.3 is already in cache
[INFO] extracting crate test-to-vec 0.4.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/test-to-vec/0.4.3
[INFO] extracting crate test-to-vec 0.4.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-to-vec/0.4.3
[INFO] validating manifest of test-to-vec-0.4.3 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 test-to-vec-0.4.3 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 test-to-vec-0.4.3
[INFO] finished frobbing test-to-vec-0.4.3
[INFO] frobbed toml for test-to-vec-0.4.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/test-to-vec/0.4.3/Cargo.toml
[INFO] started frobbing test-to-vec-0.4.3
[INFO] finished frobbing test-to-vec-0.4.3
[INFO] frobbed toml for test-to-vec-0.4.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-to-vec/0.4.3/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 test-to-vec-0.4.3 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-to-vec/0.4.3:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f8bd533fb2f0d21fed683f9fcd70ca6e561a2533ca06ce8de28c0967392ad593
[INFO] running `"docker" "start" "-a" "f8bd533fb2f0d21fed683f9fcd70ca6e561a2533ca06ce8de28c0967392ad593"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling test-to-vec v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `"docker" "inspect" "f8bd533fb2f0d21fed683f9fcd70ca6e561a2533ca06ce8de28c0967392ad593"`
[INFO] running `"docker" "rm" "-f" "f8bd533fb2f0d21fed683f9fcd70ca6e561a2533ca06ce8de28c0967392ad593"`
[INFO] [stdout] f8bd533fb2f0d21fed683f9fcd70ca6e561a2533ca06ce8de28c0967392ad593
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-to-vec/0.4.3:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ef812a88aa487cee2696d8a24bc04e72d2771067d19a4e46687e5531a0b5c6d4
[INFO] running `"docker" "start" "-a" "ef812a88aa487cee2696d8a24bc04e72d2771067d19a4e46687e5531a0b5c6d4"`
[INFO] [stderr]    Compiling test-to-vec v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "ef812a88aa487cee2696d8a24bc04e72d2771067d19a4e46687e5531a0b5c6d4"`
[INFO] running `"docker" "rm" "-f" "ef812a88aa487cee2696d8a24bc04e72d2771067d19a4e46687e5531a0b5c6d4"`
[INFO] [stdout] ef812a88aa487cee2696d8a24bc04e72d2771067d19a4e46687e5531a0b5c6d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-to-vec/0.4.3:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 4e32dd9eb5c1124c1d2a866010565d16205be7eef66eae2d276a936b1c1c41d1
[INFO] running `"docker" "start" "-a" "4e32dd9eb5c1124c1d2a866010565d16205be7eef66eae2d276a936b1c1c41d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_to_vec-a81c9b1c760526ca
[INFO] [stdout] running 20 tests
[INFO] [stdout] test parser_tests::it_should_parse_an_installing_line ... ok
[INFO] [stdout] test parser_tests::it_should_parse_a_suite_result ... ok
[INFO] [stdout] test parser_tests::it_should_parse_a_downloading_line ... ok
[INFO] [stdout] test parser_tests::it_should_parse_finish_line ... ok
[INFO] [stdout] test parser_tests::it_should_match_ok ... ok
[INFO] [stdout] test parser_tests::it_should_parse_successful_test_output ... ok
[INFO] [stdout] test parser_tests::it_should_parse_suite_count ... ok
[INFO] [stdout] test parser_tests::compile_fail ... ok
[INFO] [stdout] test parser_tests::it_should_match_failed ... ok
[INFO] [stdout] test parser_tests::it_should_parse_suite_line ... ok
[INFO] [stdout] test parser_tests::it_should_parse_test_result ... ok
[INFO] [stdout] test parser_tests::it_should_match_a_compiler_line ... ok
[INFO] [stdout] test parser_tests::test_fail_line ... ok
[INFO] [stdout] test parser_tests::it_should_capture_digits ... ok
[INFO] [stdout] test parser_tests::test_failure ... ok
[INFO] [stdout] test parser_tests::test_failures ... ok
[INFO] [stdout] test parser_tests::it_should_parse_test_results ... ok
[INFO] [stdout] test parser_tests::test_success_run ... ok
[INFO] [stdout] test parser_tests::test_fail_run ... ok
[INFO] [stderr]    Doc-tests test-to-vec
[INFO] [stdout] test parser_tests::test_full_run ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4e32dd9eb5c1124c1d2a866010565d16205be7eef66eae2d276a936b1c1c41d1"`
[INFO] running `"docker" "rm" "-f" "4e32dd9eb5c1124c1d2a866010565d16205be7eef66eae2d276a936b1c1c41d1"`
[INFO] [stdout] 4e32dd9eb5c1124c1d2a866010565d16205be7eef66eae2d276a936b1c1c41d1