[INFO] updating cached repository apoloval/mcp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/apoloval/mcp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/apoloval/mcp" "work/ex/beta-1.38-1/sources/1.37.0/gh/apoloval/mcp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/apoloval/mcp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/apoloval/mcp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/mcp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/mcp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8aed2d7c5ceb3bbc619e13ac27527e059c1ee04e
[INFO] sha for GitHub repo apoloval/mcp: 8aed2d7c5ceb3bbc619e13ac27527e059c1ee04e
[INFO] validating manifest of apoloval/mcp 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 apoloval/mcp 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 apoloval/mcp
[INFO] finished frobbing apoloval/mcp
[INFO] frobbed toml for apoloval/mcp written to work/ex/beta-1.38-1/sources/1.37.0/gh/apoloval/mcp/Cargo.toml
[INFO] started frobbing apoloval/mcp
[INFO] finished frobbing apoloval/mcp
[INFO] frobbed toml for apoloval/mcp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/mcp/Cargo.toml
[INFO] crate apoloval/mcp already has a lockfile, it will not be regenerated
[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 apoloval/mcp 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/mcp:/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] 9e8823fcc5593273c42019db903c7cb50250a77104168a8cfc55372c68bf5d59
[INFO] running `"docker" "start" "-a" "9e8823fcc5593273c42019db903c7cb50250a77104168a8cfc55372c68bf5d59"`
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling mcp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.81s
[INFO] running `"docker" "inspect" "9e8823fcc5593273c42019db903c7cb50250a77104168a8cfc55372c68bf5d59"`
[INFO] running `"docker" "rm" "-f" "9e8823fcc5593273c42019db903c7cb50250a77104168a8cfc55372c68bf5d59"`
[INFO] [stdout] 9e8823fcc5593273c42019db903c7cb50250a77104168a8cfc55372c68bf5d59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/mcp:/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] 36342dc6f874255d0dc40b2299deed3bd97dd0c2f973778cf43c981517a4a91f
[INFO] running `"docker" "start" "-a" "36342dc6f874255d0dc40b2299deed3bd97dd0c2f973778cf43c981517a4a91f"`
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling quickcheck v0.8.2
[INFO] [stderr]    Compiling mcp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `"docker" "inspect" "36342dc6f874255d0dc40b2299deed3bd97dd0c2f973778cf43c981517a4a91f"`
[INFO] running `"docker" "rm" "-f" "36342dc6f874255d0dc40b2299deed3bd97dd0c2f973778cf43c981517a4a91f"`
[INFO] [stdout] 36342dc6f874255d0dc40b2299deed3bd97dd0c2f973778cf43c981517a4a91f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/apoloval/mcp:/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] 7e555ef8e1daad31f6e6b4cd8b49c80dab74b169b86e049b08ddc9a463b2e68f
[INFO] running `"docker" "start" "-a" "7e555ef8e1daad31f6e6b4cd8b49c80dab74b169b86e049b08ddc9a463b2e68f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcp-c1ec65e55351a593
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test file::tests::should_compute_file_name_of ... ok
[INFO] [stdout] test file::tests::should_compute_is_ascii_file ... ok
[INFO] [stdout] test file::tests::should_compute_is_basic_file ... ok
[INFO] [stdout] test file::tests::should_compute_unique_filename ... ok
[INFO] [stdout] test file::tests::should_compute_temporary_file_name ... ok
[INFO] [stdout] test file::tests::should_compute_is_bin_file ... ok
[INFO] [stdout] test file::tests::should_write_and_read_content ... ok
[INFO] [stdout] test tape::test::should_add_bin_file ... ok
[INFO] [stdout] test tape::test::should_add_basic_file ... ok
[INFO] [stdout] test tape::test::should_detect_ascii_header_block ... ok
[INFO] [stdout] test tape::test::should_detect_basic_header_block ... ok
[INFO] [stdout] test tape::test::should_detect_bin_header_block ... ok
[INFO] [stdout] test tape::test::should_detect_block_with_short_name ... ok
[INFO] [stdout] test tape::test::should_load_empty_tape ... ok
[INFO] [stdout] test tape::test::should_block_read_from_bytes ... ok
[INFO] [stdout] test tape::test::should_load_tape_with_some_files ... ok
[INFO] [stdout] test tape::test::should_return_no_name_on_non_header_block ... ok
[INFO] [stdout] test wav::test::should_export_empty_data ... ok
[INFO] [stdout] test tape::test::should_add_ascii_file ... ok
[INFO] [stdout] test args::test::should_parse_list ... ok
[INFO] [stdout] test args::test::should_parse_add ... ok
[INFO] [stdout] test args::test::should_parse_export ... ok
[INFO] [stdout] test args::test::should_parse_extract ... ok
[INFO] [stdout] test args::test::should_parse_version ... ok
[INFO] [stdout] test tape::test::should_load_tape_with_some_blocks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7e555ef8e1daad31f6e6b4cd8b49c80dab74b169b86e049b08ddc9a463b2e68f"`
[INFO] running `"docker" "rm" "-f" "7e555ef8e1daad31f6e6b4cd8b49c80dab74b169b86e049b08ddc9a463b2e68f"`
[INFO] [stdout] 7e555ef8e1daad31f6e6b4cd8b49c80dab74b169b86e049b08ddc9a463b2e68f