[INFO] updating cached repository amatho/indexgen-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/amatho/indexgen-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/amatho/indexgen-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/amatho/indexgen-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/amatho/indexgen-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/amatho/indexgen-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/indexgen-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/indexgen-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3bf7784118a8bf117f3d0a5f6c658e5d7e07545f
[INFO] sha for GitHub repo amatho/indexgen-rs: 3bf7784118a8bf117f3d0a5f6c658e5d7e07545f
[INFO] validating manifest of amatho/indexgen-rs 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 amatho/indexgen-rs 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 amatho/indexgen-rs
[INFO] finished frobbing amatho/indexgen-rs
[INFO] frobbed toml for amatho/indexgen-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/amatho/indexgen-rs/Cargo.toml
[INFO] started frobbing amatho/indexgen-rs
[INFO] finished frobbing amatho/indexgen-rs
[INFO] frobbed toml for amatho/indexgen-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/indexgen-rs/Cargo.toml
[INFO] crate amatho/indexgen-rs 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 amatho/indexgen-rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/indexgen-rs:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 249fdf8e78b2fc42a1c0357a4c7364094bb78163213eab392c75a3802fa992dc
[INFO] running `"docker" "start" "-a" "249fdf8e78b2fc42a1c0357a4c7364094bb78163213eab392c75a3802fa992dc"`
[INFO] [stderr]    Compiling indexgen v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "249fdf8e78b2fc42a1c0357a4c7364094bb78163213eab392c75a3802fa992dc"`
[INFO] running `"docker" "rm" "-f" "249fdf8e78b2fc42a1c0357a4c7364094bb78163213eab392c75a3802fa992dc"`
[INFO] [stdout] 249fdf8e78b2fc42a1c0357a4c7364094bb78163213eab392c75a3802fa992dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/indexgen-rs:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 208c9b9e93a55d21d009ad0068d3f0ceb493eec242a28a5dc0b34d7a3f10be6a
[INFO] running `"docker" "start" "-a" "208c9b9e93a55d21d009ad0068d3f0ceb493eec242a28a5dc0b34d7a3f10be6a"`
[INFO] [stderr]    Compiling indexgen v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "208c9b9e93a55d21d009ad0068d3f0ceb493eec242a28a5dc0b34d7a3f10be6a"`
[INFO] running `"docker" "rm" "-f" "208c9b9e93a55d21d009ad0068d3f0ceb493eec242a28a5dc0b34d7a3f10be6a"`
[INFO] [stdout] 208c9b9e93a55d21d009ad0068d3f0ceb493eec242a28a5dc0b34d7a3f10be6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/indexgen-rs:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 85e8659f6d6a25d84978a00975c1ac95d55862115e2b4d4d36a5a9adeef0c731
[INFO] running `"docker" "start" "-a" "85e8659f6d6a25d84978a00975c1ac95d55862115e2b4d4d36a5a9adeef0c731"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/indexgen-e2c301522b5a70eb
[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" "85e8659f6d6a25d84978a00975c1ac95d55862115e2b4d4d36a5a9adeef0c731"`
[INFO] running `"docker" "rm" "-f" "85e8659f6d6a25d84978a00975c1ac95d55862115e2b4d4d36a5a9adeef0c731"`
[INFO] [stdout] 85e8659f6d6a25d84978a00975c1ac95d55862115e2b4d4d36a5a9adeef0c731