[INFO] crate checked_command 0.2.2 is already in cache
[INFO] extracting crate checked_command 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/checked_command/0.2.2
[INFO] extracting crate checked_command 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/checked_command/0.2.2
[INFO] validating manifest of checked_command-0.2.2 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 checked_command-0.2.2 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 checked_command-0.2.2
[INFO] removed 0 missing tests
[INFO] finished frobbing checked_command-0.2.2
[INFO] frobbed toml for checked_command-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/checked_command/0.2.2/Cargo.toml
[INFO] started frobbing checked_command-0.2.2
[INFO] removed 0 missing tests
[INFO] finished frobbing checked_command-0.2.2
[INFO] frobbed toml for checked_command-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/checked_command/0.2.2/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 checked_command-0.2.2 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checked_command/0.2.2:/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] 0cee9352b2f46511f80ff39b6108ba091ea728a61677aebfb66b501ec2778839
[INFO] running `"docker" "start" "-a" "0cee9352b2f46511f80ff39b6108ba091ea728a61677aebfb66b501ec2778839"`
[INFO] [stderr]    Compiling checked_command v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "0cee9352b2f46511f80ff39b6108ba091ea728a61677aebfb66b501ec2778839"`
[INFO] running `"docker" "rm" "-f" "0cee9352b2f46511f80ff39b6108ba091ea728a61677aebfb66b501ec2778839"`
[INFO] [stdout] 0cee9352b2f46511f80ff39b6108ba091ea728a61677aebfb66b501ec2778839
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checked_command/0.2.2:/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] 2beea71a9a2d5a72e9274bdd2ebdabe28a642a4c3679248cdd1cc49ea9fd15e5
[INFO] running `"docker" "start" "-a" "2beea71a9a2d5a72e9274bdd2ebdabe28a642a4c3679248cdd1cc49ea9fd15e5"`
[INFO] [stderr]    Compiling checked_command v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ext.rs:420:45
[INFO] [stderr]     |
[INFO] [stderr] 420 |             assert_debugstr_eq(&ioerr() as &StdError, err.cause().unwrap());
[INFO] [stderr]     |                                             ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/ext.rs:420:59
[INFO] [stderr]     |
[INFO] [stderr] 420 |             assert_debugstr_eq(&ioerr() as &StdError, err.cause().unwrap());
[INFO] [stderr]     |                                                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "2beea71a9a2d5a72e9274bdd2ebdabe28a642a4c3679248cdd1cc49ea9fd15e5"`
[INFO] running `"docker" "rm" "-f" "2beea71a9a2d5a72e9274bdd2ebdabe28a642a4c3679248cdd1cc49ea9fd15e5"`
[INFO] [stdout] 2beea71a9a2d5a72e9274bdd2ebdabe28a642a4c3679248cdd1cc49ea9fd15e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checked_command/0.2.2:/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] a24a888d444381de9294543f0e0a1bae739d913abcf8805c11477fb5502e28e2
[INFO] running `"docker" "start" "-a" "a24a888d444381de9294543f0e0a1bae739d913abcf8805c11477fb5502e28e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/checked_command-b6d20638f0ef6efd
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_output_fail ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_output_ok ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_status_fail ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_output_io_error ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_status_io_error ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::error_failure_display ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::error_failure_no_code_display ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::error_io_cause ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::from_raw_fail ... ok
[INFO] [stderr]    Doc-tests checked_command
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::error_io_description ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::from_raw_fail_none ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::from_raw_ok ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_status_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a24a888d444381de9294543f0e0a1bae739d913abcf8805c11477fb5502e28e2"`
[INFO] running `"docker" "rm" "-f" "a24a888d444381de9294543f0e0a1bae739d913abcf8805c11477fb5502e28e2"`
[INFO] [stdout] a24a888d444381de9294543f0e0a1bae739d913abcf8805c11477fb5502e28e2