[INFO] updating cached repository crumblingstatue/wct
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/crumblingstatue/wct
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/crumblingstatue/wct" "work/ex/beta-1.37-6/sources/1.36.0/gh/crumblingstatue/wct"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/crumblingstatue/wct'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/crumblingstatue/wct" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/crumblingstatue/wct"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/crumblingstatue/wct'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21f3150cf65484b2cb01200e2821d5fdf628596b
[INFO] sha for GitHub repo crumblingstatue/wct: 21f3150cf65484b2cb01200e2821d5fdf628596b
[INFO] validating manifest of crumblingstatue/wct 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 crumblingstatue/wct 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 crumblingstatue/wct
[INFO] finished frobbing crumblingstatue/wct
[INFO] frobbed toml for crumblingstatue/wct written to work/ex/beta-1.37-6/sources/1.36.0/gh/crumblingstatue/wct/Cargo.toml
[INFO] started frobbing crumblingstatue/wct
[INFO] finished frobbing crumblingstatue/wct
[INFO] frobbed toml for crumblingstatue/wct written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/crumblingstatue/wct/Cargo.toml
[INFO] crate crumblingstatue/wct 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 crumblingstatue/wct 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/crumblingstatue/wct:/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] ed1b99119fd4af01f1f4066861107a72cfd882273e11adc1f9073b994c56f330
[INFO] running `"docker" "start" "-a" "ed1b99119fd4af01f1f4066861107a72cfd882273e11adc1f9073b994c56f330"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling wct v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.72s
[INFO] running `"docker" "inspect" "ed1b99119fd4af01f1f4066861107a72cfd882273e11adc1f9073b994c56f330"`
[INFO] running `"docker" "rm" "-f" "ed1b99119fd4af01f1f4066861107a72cfd882273e11adc1f9073b994c56f330"`
[INFO] [stdout] ed1b99119fd4af01f1f4066861107a72cfd882273e11adc1f9073b994c56f330
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/crumblingstatue/wct:/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] 54a5a22ef4e3d6af927fcffe65d743630303baa6f2b5ff14981a758ea0f3c851
[INFO] running `"docker" "start" "-a" "54a5a22ef4e3d6af927fcffe65d743630303baa6f2b5ff14981a758ea0f3c851"`
[INFO] [stderr]    Compiling wct v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "54a5a22ef4e3d6af927fcffe65d743630303baa6f2b5ff14981a758ea0f3c851"`
[INFO] running `"docker" "rm" "-f" "54a5a22ef4e3d6af927fcffe65d743630303baa6f2b5ff14981a758ea0f3c851"`
[INFO] [stdout] 54a5a22ef4e3d6af927fcffe65d743630303baa6f2b5ff14981a758ea0f3c851
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/crumblingstatue/wct:/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] 388bebb8dd222ead080e13b69e53f37eb10a69a33e3f8275a98189008916a7d3
[INFO] running `"docker" "start" "-a" "388bebb8dd222ead080e13b69e53f37eb10a69a33e3f8275a98189008916a7d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wct-e5ea5bb50bf60af9
[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" "388bebb8dd222ead080e13b69e53f37eb10a69a33e3f8275a98189008916a7d3"`
[INFO] running `"docker" "rm" "-f" "388bebb8dd222ead080e13b69e53f37eb10a69a33e3f8275a98189008916a7d3"`
[INFO] [stdout] 388bebb8dd222ead080e13b69e53f37eb10a69a33e3f8275a98189008916a7d3