[INFO] updating cached repository euank/gunpowder-memhog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/euank/gunpowder-memhog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/euank/gunpowder-memhog" "work/ex/beta-1.38-1/sources/1.37.0/gh/euank/gunpowder-memhog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/euank/gunpowder-memhog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/euank/gunpowder-memhog" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/euank/gunpowder-memhog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/euank/gunpowder-memhog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5b66aa297ae2ecc41eedf0927bd28b064dd48e0c
[INFO] sha for GitHub repo euank/gunpowder-memhog: 5b66aa297ae2ecc41eedf0927bd28b064dd48e0c
[INFO] validating manifest of euank/gunpowder-memhog 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 euank/gunpowder-memhog 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 euank/gunpowder-memhog
[INFO] finished frobbing euank/gunpowder-memhog
[INFO] frobbed toml for euank/gunpowder-memhog written to work/ex/beta-1.38-1/sources/1.37.0/gh/euank/gunpowder-memhog/Cargo.toml
[INFO] started frobbing euank/gunpowder-memhog
[INFO] finished frobbing euank/gunpowder-memhog
[INFO] frobbed toml for euank/gunpowder-memhog written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/euank/gunpowder-memhog/Cargo.toml
[INFO] crate euank/gunpowder-memhog 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 euank/gunpowder-memhog 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/euank/gunpowder-memhog:/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] 2e38fb3a2f05bdfd3918855f8142452f1a75a7651946f75cc159682190cf8907
[INFO] running `"docker" "start" "-a" "2e38fb3a2f05bdfd3918855f8142452f1a75a7651946f75cc159682190cf8907"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lazy_static v1.0.1
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling argparse v0.2.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex-syntax v0.6.1
[INFO] [stderr]    Compiling gunpowder-memhog v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.81s
[INFO] running `"docker" "inspect" "2e38fb3a2f05bdfd3918855f8142452f1a75a7651946f75cc159682190cf8907"`
[INFO] running `"docker" "rm" "-f" "2e38fb3a2f05bdfd3918855f8142452f1a75a7651946f75cc159682190cf8907"`
[INFO] [stdout] 2e38fb3a2f05bdfd3918855f8142452f1a75a7651946f75cc159682190cf8907
[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/euank/gunpowder-memhog:/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] 488e7a8b2a2312454e9a56cda2848b32b5e47415da6a7a89ba7229ae5da9e746
[INFO] running `"docker" "start" "-a" "488e7a8b2a2312454e9a56cda2848b32b5e47415da6a7a89ba7229ae5da9e746"`
[INFO] [stderr]    Compiling gunpowder-memhog v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "488e7a8b2a2312454e9a56cda2848b32b5e47415da6a7a89ba7229ae5da9e746"`
[INFO] running `"docker" "rm" "-f" "488e7a8b2a2312454e9a56cda2848b32b5e47415da6a7a89ba7229ae5da9e746"`
[INFO] [stdout] 488e7a8b2a2312454e9a56cda2848b32b5e47415da6a7a89ba7229ae5da9e746
[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/euank/gunpowder-memhog:/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] efa96ec8403bc009b9173452f5e73c9912b2d9c7b3f46b1b11745bc8a31b7f77
[INFO] running `"docker" "start" "-a" "efa96ec8403bc009b9173452f5e73c9912b2d9c7b3f46b1b11745bc8a31b7f77"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gunpowder_memhog-fe266c44f7482642
[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" "efa96ec8403bc009b9173452f5e73c9912b2d9c7b3f46b1b11745bc8a31b7f77"`
[INFO] running `"docker" "rm" "-f" "efa96ec8403bc009b9173452f5e73c9912b2d9c7b3f46b1b11745bc8a31b7f77"`
[INFO] [stdout] efa96ec8403bc009b9173452f5e73c9912b2d9c7b3f46b1b11745bc8a31b7f77