[INFO] updating cached repository https://github.com/apoloval/mcp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8aed2d7c5ceb3bbc619e13ac27527e059c1ee04e
[INFO] testing apoloval/mcp against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoloval%2Fmcp" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/apoloval/mcp on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/apoloval/mcp
[INFO] finished tweaking git repo https://github.com/apoloval/mcp
[INFO] tweaked toml for git repo https://github.com/apoloval/mcp written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/apoloval/mcp already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 1d30dd2bebcb7cc66fe6da4a558a8f54766a6110c87e00e914b4e86e3ac04908
[INFO] running `"docker" "start" "-a" "1d30dd2bebcb7cc66fe6da4a558a8f54766a6110c87e00e914b4e86e3ac04908"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling mcp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.07s
[INFO] running `"docker" "inspect" "1d30dd2bebcb7cc66fe6da4a558a8f54766a6110c87e00e914b4e86e3ac04908"`
[INFO] running `"docker" "rm" "-f" "1d30dd2bebcb7cc66fe6da4a558a8f54766a6110c87e00e914b4e86e3ac04908"`
[INFO] [stdout] 1d30dd2bebcb7cc66fe6da4a558a8f54766a6110c87e00e914b4e86e3ac04908
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ab35fe4b44b41f2c90cd7e8ba9a062f522da4d49b2f3ae4c12ce7737582153c8
[INFO] running `"docker" "start" "-a" "ab35fe4b44b41f2c90cd7e8ba9a062f522da4d49b2f3ae4c12ce7737582153c8"`
[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/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.77s
[INFO] running `"docker" "inspect" "ab35fe4b44b41f2c90cd7e8ba9a062f522da4d49b2f3ae4c12ce7737582153c8"`
[INFO] running `"docker" "rm" "-f" "ab35fe4b44b41f2c90cd7e8ba9a062f522da4d49b2f3ae4c12ce7737582153c8"`
[INFO] [stdout] ab35fe4b44b41f2c90cd7e8ba9a062f522da4d49b2f3ae4c12ce7737582153c8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 8e8a10a09adcf0e05f49453ec67ff9e1b9f2c80bec215f8b38ef0599e2682651
[INFO] running `"docker" "start" "-a" "8e8a10a09adcf0e05f49453ec67ff9e1b9f2c80bec215f8b38ef0599e2682651"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mcp-3b56974cba317a54
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test file::tests::should_compute_temporary_file_name ... ok
[INFO] [stdout] test file::tests::should_write_and_read_content ... ok
[INFO] [stdout] test file::tests::should_compute_is_bin_file ... ok
[INFO] [stdout] test file::tests::should_compute_is_ascii_file ... ok
[INFO] [stdout] test file::tests::should_compute_unique_filename ... ok
[INFO] [stdout] test tape::test::should_detect_bin_header_block ... ok
[INFO] [stdout] test file::tests::should_compute_file_name_of ... ok
[INFO] [stdout] test tape::test::should_detect_basic_header_block ... ok
[INFO] [stdout] test tape::test::should_detect_ascii_header_block ... ok
[INFO] [stdout] test file::tests::should_compute_is_basic_file ... ok
[INFO] [stdout] test tape::test::should_detect_block_with_short_name ... ok
[INFO] [stdout] test tape::test::should_load_tape_with_some_files ... ok
[INFO] [stdout] test tape::test::should_add_basic_file ... ok
[INFO] [stdout] test tape::test::should_block_read_from_bytes ... 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_bin_file ... ok
[INFO] [stdout] test tape::test::should_load_empty_tape ... ok
[INFO] [stdout] test tape::test::should_add_ascii_file ... 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_list ... 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" "8e8a10a09adcf0e05f49453ec67ff9e1b9f2c80bec215f8b38ef0599e2682651"`
[INFO] running `"docker" "rm" "-f" "8e8a10a09adcf0e05f49453ec67ff9e1b9f2c80bec215f8b38ef0599e2682651"`
[INFO] [stdout] 8e8a10a09adcf0e05f49453ec67ff9e1b9f2c80bec215f8b38ef0599e2682651