[INFO] updating cached repository maclover7/conveyer_belt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maclover7/conveyer_belt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maclover7/conveyer_belt" "work/ex/beta-1.37-6/sources/1.36.0/gh/maclover7/conveyer_belt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/maclover7/conveyer_belt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maclover7/conveyer_belt" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maclover7/conveyer_belt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maclover7/conveyer_belt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d447366d8ef8a81633629e6ef78b6a6eec57cfed
[INFO] sha for GitHub repo maclover7/conveyer_belt: d447366d8ef8a81633629e6ef78b6a6eec57cfed
[INFO] validating manifest of maclover7/conveyer_belt 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 maclover7/conveyer_belt 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 maclover7/conveyer_belt
[INFO] finished frobbing maclover7/conveyer_belt
[INFO] frobbed toml for maclover7/conveyer_belt written to work/ex/beta-1.37-6/sources/1.36.0/gh/maclover7/conveyer_belt/Cargo.toml
[INFO] started frobbing maclover7/conveyer_belt
[INFO] finished frobbing maclover7/conveyer_belt
[INFO] frobbed toml for maclover7/conveyer_belt written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maclover7/conveyer_belt/Cargo.toml
[INFO] crate maclover7/conveyer_belt 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing maclover7/conveyer_belt against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maclover7/conveyer_belt:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 38a5208be8d65f7f9c277d9356118dde3c5ff31b8ed3428c712c4a9baf915228
[INFO] running `"docker" "start" "-a" "38a5208be8d65f7f9c277d9356118dde3c5ff31b8ed3428c712c4a9baf915228"`
[INFO] [stderr]    Compiling conveyer_belt v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "38a5208be8d65f7f9c277d9356118dde3c5ff31b8ed3428c712c4a9baf915228"`
[INFO] running `"docker" "rm" "-f" "38a5208be8d65f7f9c277d9356118dde3c5ff31b8ed3428c712c4a9baf915228"`
[INFO] [stdout] 38a5208be8d65f7f9c277d9356118dde3c5ff31b8ed3428c712c4a9baf915228
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maclover7/conveyer_belt:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2671c31ff98716d9eb10791aeb1c8e83c0f03f218f00c48f05a0e76f018c4268
[INFO] running `"docker" "start" "-a" "2671c31ff98716d9eb10791aeb1c8e83c0f03f218f00c48f05a0e76f018c4268"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling conveyer_belt v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "2671c31ff98716d9eb10791aeb1c8e83c0f03f218f00c48f05a0e76f018c4268"`
[INFO] running `"docker" "rm" "-f" "2671c31ff98716d9eb10791aeb1c8e83c0f03f218f00c48f05a0e76f018c4268"`
[INFO] [stdout] 2671c31ff98716d9eb10791aeb1c8e83c0f03f218f00c48f05a0e76f018c4268
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maclover7/conveyer_belt:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f72cd1a4db42c440b26f4f69db1fe4757e29edc4160be020e5c6b42975438cbd
[INFO] running `"docker" "start" "-a" "f72cd1a4db42c440b26f4f69db1fe4757e29edc4160be020e5c6b42975438cbd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conveyer_belt-f05ab8d7bf03fc23
[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" "f72cd1a4db42c440b26f4f69db1fe4757e29edc4160be020e5c6b42975438cbd"`
[INFO] running `"docker" "rm" "-f" "f72cd1a4db42c440b26f4f69db1fe4757e29edc4160be020e5c6b42975438cbd"`
[INFO] [stdout] f72cd1a4db42c440b26f4f69db1fe4757e29edc4160be020e5c6b42975438cbd