[INFO] updating cached repository barbeque/rust-inbuilt-traits-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/barbeque/rust-inbuilt-traits-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/barbeque/rust-inbuilt-traits-demo" "work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/rust-inbuilt-traits-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/rust-inbuilt-traits-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/barbeque/rust-inbuilt-traits-demo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barbeque/rust-inbuilt-traits-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barbeque/rust-inbuilt-traits-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2860b1d79414c53a90dc7c866d837f5864c3d631
[INFO] sha for GitHub repo barbeque/rust-inbuilt-traits-demo: 2860b1d79414c53a90dc7c866d837f5864c3d631
[INFO] validating manifest of barbeque/rust-inbuilt-traits-demo 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 barbeque/rust-inbuilt-traits-demo 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 barbeque/rust-inbuilt-traits-demo
[INFO] finished frobbing barbeque/rust-inbuilt-traits-demo
[INFO] frobbed toml for barbeque/rust-inbuilt-traits-demo written to work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/rust-inbuilt-traits-demo/Cargo.toml
[INFO] started frobbing barbeque/rust-inbuilt-traits-demo
[INFO] finished frobbing barbeque/rust-inbuilt-traits-demo
[INFO] frobbed toml for barbeque/rust-inbuilt-traits-demo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barbeque/rust-inbuilt-traits-demo/Cargo.toml
[INFO] crate barbeque/rust-inbuilt-traits-demo 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 barbeque/rust-inbuilt-traits-demo 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/rust-inbuilt-traits-demo:/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] ee0cfb4541b94b9a9693d6767bf6def8a67fa2002fb7bc034cfa1c2f68d86ab2
[INFO] running `"docker" "start" "-a" "ee0cfb4541b94b9a9693d6767bf6def8a67fa2002fb7bc034cfa1c2f68d86ab2"`
[INFO] [stderr]    Compiling traits v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "ee0cfb4541b94b9a9693d6767bf6def8a67fa2002fb7bc034cfa1c2f68d86ab2"`
[INFO] running `"docker" "rm" "-f" "ee0cfb4541b94b9a9693d6767bf6def8a67fa2002fb7bc034cfa1c2f68d86ab2"`
[INFO] [stdout] ee0cfb4541b94b9a9693d6767bf6def8a67fa2002fb7bc034cfa1c2f68d86ab2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/rust-inbuilt-traits-demo:/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] 08b0fc3acad46a9914d770f14bf56149381626eeaebeedd64a7718de6f7f2332
[INFO] running `"docker" "start" "-a" "08b0fc3acad46a9914d770f14bf56149381626eeaebeedd64a7718de6f7f2332"`
[INFO] [stderr]    Compiling traits v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "08b0fc3acad46a9914d770f14bf56149381626eeaebeedd64a7718de6f7f2332"`
[INFO] running `"docker" "rm" "-f" "08b0fc3acad46a9914d770f14bf56149381626eeaebeedd64a7718de6f7f2332"`
[INFO] [stdout] 08b0fc3acad46a9914d770f14bf56149381626eeaebeedd64a7718de6f7f2332
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/rust-inbuilt-traits-demo:/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] ff52a2b6f97b9fa6a0a05a32da8674b625d8bd88f74966078725e70d6efbae7f
[INFO] running `"docker" "start" "-a" "ff52a2b6f97b9fa6a0a05a32da8674b625d8bd88f74966078725e70d6efbae7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/traits-7a030dbb666fff6b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::wordify_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ff52a2b6f97b9fa6a0a05a32da8674b625d8bd88f74966078725e70d6efbae7f"`
[INFO] running `"docker" "rm" "-f" "ff52a2b6f97b9fa6a0a05a32da8674b625d8bd88f74966078725e70d6efbae7f"`
[INFO] [stdout] ff52a2b6f97b9fa6a0a05a32da8674b625d8bd88f74966078725e70d6efbae7f