[INFO] cloning repository chloekek/concrete
[INFO] running `"git" "clone" "--bare" "git://github.com/chloekek/concrete.git" "work/cache/sources/gh/chloekek/concrete"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/chloekek/concrete'...
[INFO] running `"git" "clone" "work/cache/sources/gh/chloekek/concrete" "work/ex/beta-1.37-6/sources/1.36.0/gh/chloekek/concrete"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/chloekek/concrete'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chloekek/concrete" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chloekek/concrete"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chloekek/concrete'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b94e0c0e762484b79ca17ceb9147420cc0f46bc9
[INFO] sha for GitHub repo chloekek/concrete: b94e0c0e762484b79ca17ceb9147420cc0f46bc9
[INFO] validating manifest of chloekek/concrete 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 chloekek/concrete 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 chloekek/concrete
[INFO] finished frobbing chloekek/concrete
[INFO] frobbed toml for chloekek/concrete written to work/ex/beta-1.37-6/sources/1.36.0/gh/chloekek/concrete/Cargo.toml
[INFO] started frobbing chloekek/concrete
[INFO] finished frobbing chloekek/concrete
[INFO] frobbed toml for chloekek/concrete written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chloekek/concrete/Cargo.toml
[INFO] crate chloekek/concrete 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 chloekek/concrete 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chloekek/concrete:/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] 9f383b4dec1a01acb119b7567128e068f160f769bd930952c1d53235e6ada437
[INFO] running `"docker" "start" "-a" "9f383b4dec1a01acb119b7567128e068f160f769bd930952c1d53235e6ada437"`
[INFO] [stderr]    Compiling concrete v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "9f383b4dec1a01acb119b7567128e068f160f769bd930952c1d53235e6ada437"`
[INFO] running `"docker" "rm" "-f" "9f383b4dec1a01acb119b7567128e068f160f769bd930952c1d53235e6ada437"`
[INFO] [stdout] 9f383b4dec1a01acb119b7567128e068f160f769bd930952c1d53235e6ada437
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chloekek/concrete:/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] 3ee0c580559713e9da7f14aa6c17006b362d04daaf9a92e87eff434715582c94
[INFO] running `"docker" "start" "-a" "3ee0c580559713e9da7f14aa6c17006b362d04daaf9a92e87eff434715582c94"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling concrete v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "3ee0c580559713e9da7f14aa6c17006b362d04daaf9a92e87eff434715582c94"`
[INFO] running `"docker" "rm" "-f" "3ee0c580559713e9da7f14aa6c17006b362d04daaf9a92e87eff434715582c94"`
[INFO] [stdout] 3ee0c580559713e9da7f14aa6c17006b362d04daaf9a92e87eff434715582c94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chloekek/concrete:/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] 17460203765ac1daa9f68c8e853a861d0d045ae74fbc182194338648fac1fb47
[INFO] running `"docker" "start" "-a" "17460203765ac1daa9f68c8e853a861d0d045ae74fbc182194338648fac1fb47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/concrete-3353145ab6e97fb7
[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 concrete
[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" "17460203765ac1daa9f68c8e853a861d0d045ae74fbc182194338648fac1fb47"`
[INFO] running `"docker" "rm" "-f" "17460203765ac1daa9f68c8e853a861d0d045ae74fbc182194338648fac1fb47"`
[INFO] [stdout] 17460203765ac1daa9f68c8e853a861d0d045ae74fbc182194338648fac1fb47