[INFO] updating cached repository way-cooler/way-cooler-grab
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/way-cooler/way-cooler-grab
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/way-cooler/way-cooler-grab" "work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-grab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-grab'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/way-cooler/way-cooler-grab" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/way-cooler/way-cooler-grab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/way-cooler/way-cooler-grab'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9c451aac9c5d69e71709cbc6afbfb6677519811
[INFO] sha for GitHub repo way-cooler/way-cooler-grab: b9c451aac9c5d69e71709cbc6afbfb6677519811
[INFO] validating manifest of way-cooler/way-cooler-grab 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 way-cooler/way-cooler-grab 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 way-cooler/way-cooler-grab
[INFO] finished frobbing way-cooler/way-cooler-grab
[INFO] frobbed toml for way-cooler/way-cooler-grab written to work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-grab/Cargo.toml
[INFO] started frobbing way-cooler/way-cooler-grab
[INFO] finished frobbing way-cooler/way-cooler-grab
[INFO] frobbed toml for way-cooler/way-cooler-grab written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/way-cooler/way-cooler-grab/Cargo.toml
[INFO] crate way-cooler/way-cooler-grab 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing way-cooler/way-cooler-grab 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-grab:/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] 4e12c83eb7b854a562c57cee3fce4883535be51499008a13c01df922c630ea59
[INFO] running `"docker" "start" "-a" "4e12c83eb7b854a562c57cee3fce4883535be51499008a13c01df922c630ea59"`
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling bitflags v0.8.0
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling num-integer v0.1.33
[INFO] [stderr]    Compiling deflate v0.7.5
[INFO] [stderr]    Compiling clap v2.22.0
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num-rational v0.1.36
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling dbus v0.5.2
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.11
[INFO] [stderr]    Compiling image v0.12.3
[INFO] [stderr]    Compiling wc-grab v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "4e12c83eb7b854a562c57cee3fce4883535be51499008a13c01df922c630ea59"`
[INFO] running `"docker" "rm" "-f" "4e12c83eb7b854a562c57cee3fce4883535be51499008a13c01df922c630ea59"`
[INFO] [stdout] 4e12c83eb7b854a562c57cee3fce4883535be51499008a13c01df922c630ea59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-grab:/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] 72df56b4847a5919a848bb7b29e234bb7d77f8b9acb850306316e2d110459dc9
[INFO] running `"docker" "start" "-a" "72df56b4847a5919a848bb7b29e234bb7d77f8b9acb850306316e2d110459dc9"`
[INFO] [stderr]    Compiling wc-grab v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "72df56b4847a5919a848bb7b29e234bb7d77f8b9acb850306316e2d110459dc9"`
[INFO] running `"docker" "rm" "-f" "72df56b4847a5919a848bb7b29e234bb7d77f8b9acb850306316e2d110459dc9"`
[INFO] [stdout] 72df56b4847a5919a848bb7b29e234bb7d77f8b9acb850306316e2d110459dc9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler-grab:/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] 3a893268310be695e687a1fdffbc56411cd6e3320562bd8abbb706e514da353b
[INFO] running `"docker" "start" "-a" "3a893268310be695e687a1fdffbc56411cd6e3320562bd8abbb706e514da353b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wc_grab-3503c0e63841bec1
[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" "3a893268310be695e687a1fdffbc56411cd6e3320562bd8abbb706e514da353b"`
[INFO] running `"docker" "rm" "-f" "3a893268310be695e687a1fdffbc56411cd6e3320562bd8abbb706e514da353b"`
[INFO] [stdout] 3a893268310be695e687a1fdffbc56411cd6e3320562bd8abbb706e514da353b