[INFO] crate version_check 0.9.1 is already in cache
[INFO] extracting crate version_check 0.9.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/version_check/0.9.1
[INFO] extracting crate version_check 0.9.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/version_check/0.9.1
[INFO] validating manifest of version_check-0.9.1 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 version_check-0.9.1 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 version_check-0.9.1
[INFO] finished frobbing version_check-0.9.1
[INFO] frobbed toml for version_check-0.9.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/version_check/0.9.1/Cargo.toml
[INFO] started frobbing version_check-0.9.1
[INFO] finished frobbing version_check-0.9.1
[INFO] frobbed toml for version_check-0.9.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/version_check/0.9.1/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 version_check-0.9.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/version_check/0.9.1:/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] 07a00b3b008b9d812c777753ab82534fbc8717a98b1de3da1ff69162b672580a
[INFO] running `"docker" "start" "-a" "07a00b3b008b9d812c777753ab82534fbc8717a98b1de3da1ff69162b672580a"`
[INFO] [stderr]    Compiling version_check v0.9.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "07a00b3b008b9d812c777753ab82534fbc8717a98b1de3da1ff69162b672580a"`
[INFO] running `"docker" "rm" "-f" "07a00b3b008b9d812c777753ab82534fbc8717a98b1de3da1ff69162b672580a"`
[INFO] [stdout] 07a00b3b008b9d812c777753ab82534fbc8717a98b1de3da1ff69162b672580a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/version_check/0.9.1:/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] 3c930f4b6600a57dc056172564132b38c3ade37060d82abcb5958e03fee82e06
[INFO] running `"docker" "start" "-a" "3c930f4b6600a57dc056172564132b38c3ade37060d82abcb5958e03fee82e06"`
[INFO] [stderr]    Compiling version_check v0.9.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "3c930f4b6600a57dc056172564132b38c3ade37060d82abcb5958e03fee82e06"`
[INFO] running `"docker" "rm" "-f" "3c930f4b6600a57dc056172564132b38c3ade37060d82abcb5958e03fee82e06"`
[INFO] [stdout] 3c930f4b6600a57dc056172564132b38c3ade37060d82abcb5958e03fee82e06
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/version_check/0.9.1:/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] 2d83c851dbd8b9e91e6ee139668609237af8536ad2a76e19f18de2073f2cd234
[INFO] running `"docker" "start" "-a" "2d83c851dbd8b9e91e6ee139668609237af8536ad2a76e19f18de2073f2cd234"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version_check-4f8638bd2b5f3462
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test date::tests::display ... ok
[INFO] [stdout] test version::tests::display ... ok
[INFO] [stdout] test version::tests::test_comparisons ... ok
[INFO] [stdout] test tests::test_version_parse ... ok
[INFO] [stdout] test version::tests::test_str_to_mmp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests version_check
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/channel.rs - channel::Channel::is_dev (line 111) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::supports_features (line 85) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::is_stable (line 171) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::is_beta (line 151) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::parse (line 41) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::is_nightly (line 131) ... ok
[INFO] [stdout] test src/channel.rs - channel::Channel::read (line 21) ... ok
[INFO] [stdout] test src/date.rs - date::Date::at_least (line 73) ... ok
[INFO] [stdout] test src/date.rs - date::Date::at_most (line 98) ... ok
[INFO] [stdout] test src/date.rs - date::Date::parse (line 41) ... ok
[INFO] [stdout] test src/date.rs - date::Date::exactly (line 123) ... ok
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/date.rs - date::Date::read (line 14) ... ok
[INFO] [stdout] test src/lib.rs -  (line 40) ... ok
[INFO] [stdout] test src/lib.rs -  (line 52) ... ok
[INFO] [stdout] test src/version.rs - version::Version::at_least (line 86) ... ok
[INFO] [stdout] test src/version.rs - version::Version::at_most (line 111) ... ok
[INFO] [stdout] test src/version.rs - version::Version::exactly (line 136) ... ok
[INFO] [stdout] test src/version.rs - version::Version::read (line 20) ... ok
[INFO] [stdout] test src/version.rs - version::Version::parse (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2d83c851dbd8b9e91e6ee139668609237af8536ad2a76e19f18de2073f2cd234"`
[INFO] running `"docker" "rm" "-f" "2d83c851dbd8b9e91e6ee139668609237af8536ad2a76e19f18de2073f2cd234"`
[INFO] [stdout] 2d83c851dbd8b9e91e6ee139668609237af8536ad2a76e19f18de2073f2cd234