[INFO] updating cached repository kcexn/rust_baum_sweet
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kcexn/rust_baum_sweet
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kcexn/rust_baum_sweet" "work/ex/beta-1.38-1/sources/1.37.0/gh/kcexn/rust_baum_sweet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kcexn/rust_baum_sweet'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kcexn/rust_baum_sweet" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kcexn/rust_baum_sweet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kcexn/rust_baum_sweet'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bce47115813a927aa6c0f30bb6516fcd8acd4097
[INFO] sha for GitHub repo kcexn/rust_baum_sweet: bce47115813a927aa6c0f30bb6516fcd8acd4097
[INFO] validating manifest of kcexn/rust_baum_sweet 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 kcexn/rust_baum_sweet 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 kcexn/rust_baum_sweet
[INFO] finished frobbing kcexn/rust_baum_sweet
[INFO] frobbed toml for kcexn/rust_baum_sweet written to work/ex/beta-1.38-1/sources/1.37.0/gh/kcexn/rust_baum_sweet/Cargo.toml
[INFO] started frobbing kcexn/rust_baum_sweet
[INFO] finished frobbing kcexn/rust_baum_sweet
[INFO] frobbed toml for kcexn/rust_baum_sweet written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kcexn/rust_baum_sweet/Cargo.toml
[INFO] crate kcexn/rust_baum_sweet 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 kcexn/rust_baum_sweet 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kcexn/rust_baum_sweet:/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] cf0399b77ec986307ef5e307085a09e0b5c9bfb4e0eba94f53b0ddf6db5989ba
[INFO] running `"docker" "start" "-a" "cf0399b77ec986307ef5e307085a09e0b5c9bfb4e0eba94f53b0ddf6db5989ba"`
[INFO] [stderr]    Compiling daily_programmer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "cf0399b77ec986307ef5e307085a09e0b5c9bfb4e0eba94f53b0ddf6db5989ba"`
[INFO] running `"docker" "rm" "-f" "cf0399b77ec986307ef5e307085a09e0b5c9bfb4e0eba94f53b0ddf6db5989ba"`
[INFO] [stdout] cf0399b77ec986307ef5e307085a09e0b5c9bfb4e0eba94f53b0ddf6db5989ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kcexn/rust_baum_sweet:/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] 05fd7a9863b8b4973809deba2cfe35022d9a7838208fb694dfbbc25f69aef75c
[INFO] running `"docker" "start" "-a" "05fd7a9863b8b4973809deba2cfe35022d9a7838208fb694dfbbc25f69aef75c"`
[INFO] [stderr]    Compiling daily_programmer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "05fd7a9863b8b4973809deba2cfe35022d9a7838208fb694dfbbc25f69aef75c"`
[INFO] running `"docker" "rm" "-f" "05fd7a9863b8b4973809deba2cfe35022d9a7838208fb694dfbbc25f69aef75c"`
[INFO] [stdout] 05fd7a9863b8b4973809deba2cfe35022d9a7838208fb694dfbbc25f69aef75c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kcexn/rust_baum_sweet:/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] 27f92652a2e50e7498c292863f78dcc8aba9795b77eb26cb69479ea819942fb2
[INFO] running `"docker" "start" "-a" "27f92652a2e50e7498c292863f78dcc8aba9795b77eb26cb69479ea819942fb2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/daily_programmer-a3a651f6e442fdd9
[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" "27f92652a2e50e7498c292863f78dcc8aba9795b77eb26cb69479ea819942fb2"`
[INFO] running `"docker" "rm" "-f" "27f92652a2e50e7498c292863f78dcc8aba9795b77eb26cb69479ea819942fb2"`
[INFO] [stdout] 27f92652a2e50e7498c292863f78dcc8aba9795b77eb26cb69479ea819942fb2