[INFO] updating cached repository gibson1980/test02
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gibson1980/test02
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gibson1980/test02" "work/ex/beta-1.38-1/sources/1.37.0/gh/gibson1980/test02"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gibson1980/test02'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gibson1980/test02" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gibson1980/test02"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gibson1980/test02'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f802d1dbbc260af86e2407ed25c7f8f79e09595a
[INFO] sha for GitHub repo gibson1980/test02: f802d1dbbc260af86e2407ed25c7f8f79e09595a
[INFO] validating manifest of gibson1980/test02 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 gibson1980/test02 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 gibson1980/test02
[INFO] finished frobbing gibson1980/test02
[INFO] frobbed toml for gibson1980/test02 written to work/ex/beta-1.38-1/sources/1.37.0/gh/gibson1980/test02/Cargo.toml
[INFO] started frobbing gibson1980/test02
[INFO] finished frobbing gibson1980/test02
[INFO] frobbed toml for gibson1980/test02 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gibson1980/test02/Cargo.toml
[INFO] crate gibson1980/test02 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gibson1980/test02/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 gibson1980/test02 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gibson1980/test02:/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] 1c2566c1661c6baa8016c4eabf6cc89b07ed2ec7d2055f317c72af3173265a6e
[INFO] running `"docker" "start" "-a" "1c2566c1661c6baa8016c4eabf6cc89b07ed2ec7d2055f317c72af3173265a6e"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling test02 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `"docker" "inspect" "1c2566c1661c6baa8016c4eabf6cc89b07ed2ec7d2055f317c72af3173265a6e"`
[INFO] running `"docker" "rm" "-f" "1c2566c1661c6baa8016c4eabf6cc89b07ed2ec7d2055f317c72af3173265a6e"`
[INFO] [stdout] 1c2566c1661c6baa8016c4eabf6cc89b07ed2ec7d2055f317c72af3173265a6e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gibson1980/test02:/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] 8288022a5010acca13bb939697b9e28a9b3098072b0b942ca4c069bf5ff986ff
[INFO] running `"docker" "start" "-a" "8288022a5010acca13bb939697b9e28a9b3098072b0b942ca4c069bf5ff986ff"`
[INFO] [stderr]    Compiling test02 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "8288022a5010acca13bb939697b9e28a9b3098072b0b942ca4c069bf5ff986ff"`
[INFO] running `"docker" "rm" "-f" "8288022a5010acca13bb939697b9e28a9b3098072b0b942ca4c069bf5ff986ff"`
[INFO] [stdout] 8288022a5010acca13bb939697b9e28a9b3098072b0b942ca4c069bf5ff986ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gibson1980/test02:/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] 9d0a341ef5dacaaa41868c8a3397ab71f42830a1deb21e2f2e5a401a18e59dfa
[INFO] running `"docker" "start" "-a" "9d0a341ef5dacaaa41868c8a3397ab71f42830a1deb21e2f2e5a401a18e59dfa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test02-bb64ec4ed905a82f
[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" "9d0a341ef5dacaaa41868c8a3397ab71f42830a1deb21e2f2e5a401a18e59dfa"`
[INFO] running `"docker" "rm" "-f" "9d0a341ef5dacaaa41868c8a3397ab71f42830a1deb21e2f2e5a401a18e59dfa"`
[INFO] [stdout] 9d0a341ef5dacaaa41868c8a3397ab71f42830a1deb21e2f2e5a401a18e59dfa