[INFO] updating cached repository gsquire/concur
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gsquire/concur
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gsquire/concur" "work/ex/beta-1.38-1/sources/1.37.0/gh/gsquire/concur"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gsquire/concur'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gsquire/concur" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gsquire/concur"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gsquire/concur'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 58fe13202e4473422f611a0623ba0ea1c5739743
[INFO] sha for GitHub repo gsquire/concur: 58fe13202e4473422f611a0623ba0ea1c5739743
[INFO] validating manifest of gsquire/concur 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 gsquire/concur 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 gsquire/concur
[INFO] finished frobbing gsquire/concur
[INFO] frobbed toml for gsquire/concur written to work/ex/beta-1.38-1/sources/1.37.0/gh/gsquire/concur/Cargo.toml
[INFO] started frobbing gsquire/concur
[INFO] finished frobbing gsquire/concur
[INFO] frobbed toml for gsquire/concur written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gsquire/concur/Cargo.toml
[INFO] crate gsquire/concur already has a lockfile, it will not be regenerated
[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 gsquire/concur 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/gh/gsquire/concur:/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] 6915b5851b545310d603b2cbed97d1b1eefe321f37f20e9e104ff8d3151596c1
[INFO] running `"docker" "start" "-a" "6915b5851b545310d603b2cbed97d1b1eefe321f37f20e9e104ff8d3151596c1"`
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling docopt v0.7.0
[INFO] [stderr]    Compiling concur v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.80s
[INFO] running `"docker" "inspect" "6915b5851b545310d603b2cbed97d1b1eefe321f37f20e9e104ff8d3151596c1"`
[INFO] running `"docker" "rm" "-f" "6915b5851b545310d603b2cbed97d1b1eefe321f37f20e9e104ff8d3151596c1"`
[INFO] [stdout] 6915b5851b545310d603b2cbed97d1b1eefe321f37f20e9e104ff8d3151596c1
[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/gh/gsquire/concur:/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] 77bb40761dd05af6f58b9748c710b50f1e8ce0bc905b1ce19406aa75cc08d165
[INFO] running `"docker" "start" "-a" "77bb40761dd05af6f58b9748c710b50f1e8ce0bc905b1ce19406aa75cc08d165"`
[INFO] [stderr]    Compiling concur v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "77bb40761dd05af6f58b9748c710b50f1e8ce0bc905b1ce19406aa75cc08d165"`
[INFO] running `"docker" "rm" "-f" "77bb40761dd05af6f58b9748c710b50f1e8ce0bc905b1ce19406aa75cc08d165"`
[INFO] [stdout] 77bb40761dd05af6f58b9748c710b50f1e8ce0bc905b1ce19406aa75cc08d165
[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/gh/gsquire/concur:/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] 2d00a6f678f8d0d313139aacfca06ea9bc9ff431335e7ccc2253f2923a50d356
[INFO] running `"docker" "start" "-a" "2d00a6f678f8d0d313139aacfca06ea9bc9ff431335e7ccc2253f2923a50d356"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/concur-b0f3d276f989ff8d
[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" "2d00a6f678f8d0d313139aacfca06ea9bc9ff431335e7ccc2253f2923a50d356"`
[INFO] running `"docker" "rm" "-f" "2d00a6f678f8d0d313139aacfca06ea9bc9ff431335e7ccc2253f2923a50d356"`
[INFO] [stdout] 2d00a6f678f8d0d313139aacfca06ea9bc9ff431335e7ccc2253f2923a50d356