[INFO] updating cached repository Matthew-Smith/rust_starter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Matthew-Smith/rust_starter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Matthew-Smith/rust_starter" "work/ex/beta-1.37-6/sources/1.36.0/gh/Matthew-Smith/rust_starter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Matthew-Smith/rust_starter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Matthew-Smith/rust_starter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Matthew-Smith/rust_starter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Matthew-Smith/rust_starter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 790cf82cc7c66ececeda96db5c094ea127ebccda
[INFO] sha for GitHub repo Matthew-Smith/rust_starter: 790cf82cc7c66ececeda96db5c094ea127ebccda
[INFO] validating manifest of Matthew-Smith/rust_starter 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 Matthew-Smith/rust_starter 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 Matthew-Smith/rust_starter
[INFO] finished frobbing Matthew-Smith/rust_starter
[INFO] frobbed toml for Matthew-Smith/rust_starter written to work/ex/beta-1.37-6/sources/1.36.0/gh/Matthew-Smith/rust_starter/Cargo.toml
[INFO] started frobbing Matthew-Smith/rust_starter
[INFO] finished frobbing Matthew-Smith/rust_starter
[INFO] frobbed toml for Matthew-Smith/rust_starter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Matthew-Smith/rust_starter/Cargo.toml
[INFO] crate Matthew-Smith/rust_starter 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 Matthew-Smith/rust_starter 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-3/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/Matthew-Smith/rust_starter:/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] e01468e91c06750f2209e23f9cee3991128a4121846215896c53e105dcb59e0e
[INFO] running `"docker" "start" "-a" "e01468e91c06750f2209e23f9cee3991128a4121846215896c53e105dcb59e0e"`
[INFO] [stderr]    Compiling rust_starter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "e01468e91c06750f2209e23f9cee3991128a4121846215896c53e105dcb59e0e"`
[INFO] running `"docker" "rm" "-f" "e01468e91c06750f2209e23f9cee3991128a4121846215896c53e105dcb59e0e"`
[INFO] [stdout] e01468e91c06750f2209e23f9cee3991128a4121846215896c53e105dcb59e0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/Matthew-Smith/rust_starter:/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] 428e9eaaad7776c80cc0ce610bed0618239ece812a0c5e2703a971692c51c32a
[INFO] running `"docker" "start" "-a" "428e9eaaad7776c80cc0ce610bed0618239ece812a0c5e2703a971692c51c32a"`
[INFO] [stderr]    Compiling rust_starter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "428e9eaaad7776c80cc0ce610bed0618239ece812a0c5e2703a971692c51c32a"`
[INFO] running `"docker" "rm" "-f" "428e9eaaad7776c80cc0ce610bed0618239ece812a0c5e2703a971692c51c32a"`
[INFO] [stdout] 428e9eaaad7776c80cc0ce610bed0618239ece812a0c5e2703a971692c51c32a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/Matthew-Smith/rust_starter:/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] b70a108ec9f6a9b92126295869c423a2e946353cfdc31a73e82a8a45c04c8426
[INFO] running `"docker" "start" "-a" "b70a108ec9f6a9b92126295869c423a2e946353cfdc31a73e82a8a45c04c8426"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[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] [stderr]      Running /opt/crater/target/debug/deps/rust_starter-f1e4b58b3336574a
[INFO] running `"docker" "inspect" "b70a108ec9f6a9b92126295869c423a2e946353cfdc31a73e82a8a45c04c8426"`
[INFO] running `"docker" "rm" "-f" "b70a108ec9f6a9b92126295869c423a2e946353cfdc31a73e82a8a45c04c8426"`
[INFO] [stdout] b70a108ec9f6a9b92126295869c423a2e946353cfdc31a73e82a8a45c04c8426