[INFO] updating cached repository mfs/hc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mfs/hc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mfs/hc" "work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/hc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/hc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mfs/hc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfs/hc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfs/hc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06912bf577971cd9b35f5b347ef5622077ab048f
[INFO] sha for GitHub repo mfs/hc: 06912bf577971cd9b35f5b347ef5622077ab048f
[INFO] validating manifest of mfs/hc 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 mfs/hc 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 mfs/hc
[INFO] finished frobbing mfs/hc
[INFO] frobbed toml for mfs/hc written to work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/hc/Cargo.toml
[INFO] started frobbing mfs/hc
[INFO] finished frobbing mfs/hc
[INFO] frobbed toml for mfs/hc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfs/hc/Cargo.toml
[INFO] crate mfs/hc 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mfs/hc 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/hc:/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] f66bcaaf69eeb9b3069d0561bd2da029954898039c3b423a76a0bd81c6814a18
[INFO] running `"docker" "start" "-a" "f66bcaaf69eeb9b3069d0561bd2da029954898039c3b423a76a0bd81c6814a18"`
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling clap v2.29.0
[INFO] [stderr]    Compiling hc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.88s
[INFO] running `"docker" "inspect" "f66bcaaf69eeb9b3069d0561bd2da029954898039c3b423a76a0bd81c6814a18"`
[INFO] running `"docker" "rm" "-f" "f66bcaaf69eeb9b3069d0561bd2da029954898039c3b423a76a0bd81c6814a18"`
[INFO] [stdout] f66bcaaf69eeb9b3069d0561bd2da029954898039c3b423a76a0bd81c6814a18
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/hc:/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] 9cd9a3027230b75319ca731b711333178b518b2d66b0739550f6a8301abe0cbd
[INFO] running `"docker" "start" "-a" "9cd9a3027230b75319ca731b711333178b518b2d66b0739550f6a8301abe0cbd"`
[INFO] [stderr]    Compiling hc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "9cd9a3027230b75319ca731b711333178b518b2d66b0739550f6a8301abe0cbd"`
[INFO] running `"docker" "rm" "-f" "9cd9a3027230b75319ca731b711333178b518b2d66b0739550f6a8301abe0cbd"`
[INFO] [stdout] 9cd9a3027230b75319ca731b711333178b518b2d66b0739550f6a8301abe0cbd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/hc:/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] ed0d64edab838b35fa66929ef24fa92a000c9e499f9d83f97befd8bef70ff5ba
[INFO] running `"docker" "start" "-a" "ed0d64edab838b35fa66929ef24fa92a000c9e499f9d83f97befd8bef70ff5ba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hc-129b14ad91abceef
[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" "ed0d64edab838b35fa66929ef24fa92a000c9e499f9d83f97befd8bef70ff5ba"`
[INFO] running `"docker" "rm" "-f" "ed0d64edab838b35fa66929ef24fa92a000c9e499f9d83f97befd8bef70ff5ba"`
[INFO] [stdout] ed0d64edab838b35fa66929ef24fa92a000c9e499f9d83f97befd8bef70ff5ba