[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-1.38-1/sources/1.37.0/gh/maclover7/conveyer_belt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/maclover7/conveyer_belt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maclover7/conveyer_belt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maclover7/conveyer_belt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maclover7/conveyer_belt 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 maclover7/conveyer_belt
[INFO] finished frobbing maclover7/conveyer_belt
[INFO] frobbed toml for maclover7/conveyer_belt written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 maclover7/conveyer_belt 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 25e2b27a3214d28bef33384f8438fd2078333f3bc9eee47186a328882f41d3ae
[INFO] running `"docker" "start" "-a" "25e2b27a3214d28bef33384f8438fd2078333f3bc9eee47186a328882f41d3ae"`
[INFO] [stderr]    Compiling conveyer_belt v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "25e2b27a3214d28bef33384f8438fd2078333f3bc9eee47186a328882f41d3ae"`
[INFO] running `"docker" "rm" "-f" "25e2b27a3214d28bef33384f8438fd2078333f3bc9eee47186a328882f41d3ae"`
[INFO] [stdout] 25e2b27a3214d28bef33384f8438fd2078333f3bc9eee47186a328882f41d3ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f55d26c85429a5c345ca11b636cd00fd972d995a94b0963d37f90082e620c042
[INFO] running `"docker" "start" "-a" "f55d26c85429a5c345ca11b636cd00fd972d995a94b0963d37f90082e620c042"`
[INFO] [stderr]    Compiling conveyer_belt v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "f55d26c85429a5c345ca11b636cd00fd972d995a94b0963d37f90082e620c042"`
[INFO] running `"docker" "rm" "-f" "f55d26c85429a5c345ca11b636cd00fd972d995a94b0963d37f90082e620c042"`
[INFO] [stdout] f55d26c85429a5c345ca11b636cd00fd972d995a94b0963d37f90082e620c042
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 11bd34d8d17b053d69d8216c8bb7f567c3eae24c2389f0b25cec1583721479c2
[INFO] running `"docker" "start" "-a" "11bd34d8d17b053d69d8216c8bb7f567c3eae24c2389f0b25cec1583721479c2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conveyer_belt-93a419012b8d6226
[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" "11bd34d8d17b053d69d8216c8bb7f567c3eae24c2389f0b25cec1583721479c2"`
[INFO] running `"docker" "rm" "-f" "11bd34d8d17b053d69d8216c8bb7f567c3eae24c2389f0b25cec1583721479c2"`
[INFO] [stdout] 11bd34d8d17b053d69d8216c8bb7f567c3eae24c2389f0b25cec1583721479c2