[INFO] updating cached repository ctm/mdck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ctm/mdck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ctm/mdck" "work/ex/beta-1.37-6/sources/1.36.0/gh/ctm/mdck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ctm/mdck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ctm/mdck" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ctm/mdck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ctm/mdck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7151cc6b9163d6f45026b1367bbda75af6b1676a
[INFO] sha for GitHub repo ctm/mdck: 7151cc6b9163d6f45026b1367bbda75af6b1676a
[INFO] validating manifest of ctm/mdck on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ctm/mdck on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ctm/mdck
[INFO] finished frobbing ctm/mdck
[INFO] frobbed toml for ctm/mdck written to work/ex/beta-1.37-6/sources/1.36.0/gh/ctm/mdck/Cargo.toml
[INFO] started frobbing ctm/mdck
[INFO] finished frobbing ctm/mdck
[INFO] frobbed toml for ctm/mdck written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ctm/mdck/Cargo.toml
[INFO] crate ctm/mdck already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ctm/mdck against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ctm/mdck:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cb11dee8a7a0fd299dc44294bfbd2e52addc0f188f4f95bd457a996886f2a67d
[INFO] running `"docker" "start" "-a" "cb11dee8a7a0fd299dc44294bfbd2e52addc0f188f4f95bd457a996886f2a67d"`
[INFO] [stderr]    Compiling bytecount v0.5.0
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling mdck v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.91s
[INFO] running `"docker" "inspect" "cb11dee8a7a0fd299dc44294bfbd2e52addc0f188f4f95bd457a996886f2a67d"`
[INFO] running `"docker" "rm" "-f" "cb11dee8a7a0fd299dc44294bfbd2e52addc0f188f4f95bd457a996886f2a67d"`
[INFO] [stdout] cb11dee8a7a0fd299dc44294bfbd2e52addc0f188f4f95bd457a996886f2a67d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ctm/mdck:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7153e85a4d6647557724cc88def46aef05572f18cc1375a7e675f79381953782
[INFO] running `"docker" "start" "-a" "7153e85a4d6647557724cc88def46aef05572f18cc1375a7e675f79381953782"`
[INFO] [stderr]    Compiling mdck v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `"docker" "inspect" "7153e85a4d6647557724cc88def46aef05572f18cc1375a7e675f79381953782"`
[INFO] running `"docker" "rm" "-f" "7153e85a4d6647557724cc88def46aef05572f18cc1375a7e675f79381953782"`
[INFO] [stdout] 7153e85a4d6647557724cc88def46aef05572f18cc1375a7e675f79381953782
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ctm/mdck:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f84518df2b7cfa7a25e750d0fa0721a0f0f93871d0e8fe80164e1fb754e64f20
[INFO] running `"docker" "start" "-a" "f84518df2b7cfa7a25e750d0fa0721a0f0f93871d0e8fe80164e1fb754e64f20"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdck-cf46d30812f78c87
[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] [stderr]      Running /opt/crater/target/debug/deps/mdck-96bbbbfe859f83d5
[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] [stderr]    Doc-tests mdck
[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" "f84518df2b7cfa7a25e750d0fa0721a0f0f93871d0e8fe80164e1fb754e64f20"`
[INFO] running `"docker" "rm" "-f" "f84518df2b7cfa7a25e750d0fa0721a0f0f93871d0e8fe80164e1fb754e64f20"`
[INFO] [stdout] f84518df2b7cfa7a25e750d0fa0721a0f0f93871d0e8fe80164e1fb754e64f20