[INFO] updating cached repository nicmr/rustycells
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nicmr/rustycells
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nicmr/rustycells" "work/ex/beta-1.37-6/sources/1.36.0/gh/nicmr/rustycells"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nicmr/rustycells'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nicmr/rustycells" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicmr/rustycells"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicmr/rustycells'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a9b25fc5e68d13f09859de54323cbc3f339240b
[INFO] sha for GitHub repo nicmr/rustycells: 9a9b25fc5e68d13f09859de54323cbc3f339240b
[INFO] validating manifest of nicmr/rustycells 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 nicmr/rustycells 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 nicmr/rustycells
[INFO] finished frobbing nicmr/rustycells
[INFO] frobbed toml for nicmr/rustycells written to work/ex/beta-1.37-6/sources/1.36.0/gh/nicmr/rustycells/Cargo.toml
[INFO] started frobbing nicmr/rustycells
[INFO] finished frobbing nicmr/rustycells
[INFO] frobbed toml for nicmr/rustycells written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicmr/rustycells/Cargo.toml
[INFO] crate nicmr/rustycells 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 nicmr/rustycells 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/nicmr/rustycells:/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] e4182f43aa80c916d6d4b8920c4a4c10f617ec8326b0b003cedec80671aff6a2
[INFO] running `"docker" "start" "-a" "e4182f43aa80c916d6d4b8920c4a4c10f617ec8326b0b003cedec80671aff6a2"`
[INFO] [stderr]    Compiling rand v0.5.1
[INFO] [stderr]    Compiling rustycells v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `"docker" "inspect" "e4182f43aa80c916d6d4b8920c4a4c10f617ec8326b0b003cedec80671aff6a2"`
[INFO] running `"docker" "rm" "-f" "e4182f43aa80c916d6d4b8920c4a4c10f617ec8326b0b003cedec80671aff6a2"`
[INFO] [stdout] e4182f43aa80c916d6d4b8920c4a4c10f617ec8326b0b003cedec80671aff6a2
[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/nicmr/rustycells:/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] 44da179af2137c92546b3f8e7d88ac62f87587e0095232d8b60f910f31f34f13
[INFO] running `"docker" "start" "-a" "44da179af2137c92546b3f8e7d88ac62f87587e0095232d8b60f910f31f34f13"`
[INFO] [stderr]    Compiling rustycells v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "44da179af2137c92546b3f8e7d88ac62f87587e0095232d8b60f910f31f34f13"`
[INFO] running `"docker" "rm" "-f" "44da179af2137c92546b3f8e7d88ac62f87587e0095232d8b60f910f31f34f13"`
[INFO] [stdout] 44da179af2137c92546b3f8e7d88ac62f87587e0095232d8b60f910f31f34f13
[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/nicmr/rustycells:/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] 6b042590c61357e6fabbeb6e36fcfc53901037ad95c3e375d47d041064cc936e
[INFO] running `"docker" "start" "-a" "6b042590c61357e6fabbeb6e36fcfc53901037ad95c3e375d47d041064cc936e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustycells-04202e5c2af857e4
[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" "6b042590c61357e6fabbeb6e36fcfc53901037ad95c3e375d47d041064cc936e"`
[INFO] running `"docker" "rm" "-f" "6b042590c61357e6fabbeb6e36fcfc53901037ad95c3e375d47d041064cc936e"`
[INFO] [stdout] 6b042590c61357e6fabbeb6e36fcfc53901037ad95c3e375d47d041064cc936e