[INFO] updating cached repository wcgw/krake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wcgw/krake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wcgw/krake" "work/ex/beta-1.38-1/sources/1.37.0/gh/wcgw/krake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wcgw/krake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wcgw/krake" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wcgw/krake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wcgw/krake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7471f4ba6cf252384e820042a1255ac43f55954a
[INFO] sha for GitHub repo wcgw/krake: 7471f4ba6cf252384e820042a1255ac43f55954a
[INFO] validating manifest of wcgw/krake 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 wcgw/krake 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 wcgw/krake
[INFO] finished frobbing wcgw/krake
[INFO] frobbed toml for wcgw/krake written to work/ex/beta-1.38-1/sources/1.37.0/gh/wcgw/krake/Cargo.toml
[INFO] started frobbing wcgw/krake
[INFO] finished frobbing wcgw/krake
[INFO] frobbed toml for wcgw/krake written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wcgw/krake/Cargo.toml
[INFO] crate wcgw/krake 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 wcgw/krake 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wcgw/krake:/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] c73d1d24d2a07c6fe9b38e31bd195a908c8ad9ba3f6420c4a4f33b60f9636a76
[INFO] running `"docker" "start" "-a" "c73d1d24d2a07c6fe9b38e31bd195a908c8ad9ba3f6420c4a4f33b60f9636a76"`
[INFO] [stderr]    Compiling cc v1.0.31
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling hidapi v0.5.2
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling krake v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.21s
[INFO] running `"docker" "inspect" "c73d1d24d2a07c6fe9b38e31bd195a908c8ad9ba3f6420c4a4f33b60f9636a76"`
[INFO] running `"docker" "rm" "-f" "c73d1d24d2a07c6fe9b38e31bd195a908c8ad9ba3f6420c4a4f33b60f9636a76"`
[INFO] [stdout] c73d1d24d2a07c6fe9b38e31bd195a908c8ad9ba3f6420c4a4f33b60f9636a76
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wcgw/krake:/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] eb489206b993494ec7fc8d2a13f21d5592fc7c44ced676fd70c532825e7259f7
[INFO] running `"docker" "start" "-a" "eb489206b993494ec7fc8d2a13f21d5592fc7c44ced676fd70c532825e7259f7"`
[INFO] [stderr]    Compiling krake v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "eb489206b993494ec7fc8d2a13f21d5592fc7c44ced676fd70c532825e7259f7"`
[INFO] running `"docker" "rm" "-f" "eb489206b993494ec7fc8d2a13f21d5592fc7c44ced676fd70c532825e7259f7"`
[INFO] [stdout] eb489206b993494ec7fc8d2a13f21d5592fc7c44ced676fd70c532825e7259f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wcgw/krake:/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] 8cb75fec8054b055d3e3b1e8bb4e78dcc8e315c2da74712d60ef61f6fcaffc5a
[INFO] running `"docker" "start" "-a" "8cb75fec8054b055d3e3b1e8bb4e78dcc8e315c2da74712d60ef61f6fcaffc5a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/krake-8783192a8a493e92
[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" "8cb75fec8054b055d3e3b1e8bb4e78dcc8e315c2da74712d60ef61f6fcaffc5a"`
[INFO] running `"docker" "rm" "-f" "8cb75fec8054b055d3e3b1e8bb4e78dcc8e315c2da74712d60ef61f6fcaffc5a"`
[INFO] [stdout] 8cb75fec8054b055d3e3b1e8bb4e78dcc8e315c2da74712d60ef61f6fcaffc5a