[INFO] updating cached repository hadrien-psydk/scanlines
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hadrien-psydk/scanlines
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hadrien-psydk/scanlines" "work/ex/beta-1.38-1/sources/1.37.0/gh/hadrien-psydk/scanlines"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hadrien-psydk/scanlines'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hadrien-psydk/scanlines" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hadrien-psydk/scanlines"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hadrien-psydk/scanlines'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3f99c12202f016bc7b260bc5e731f8e120b14b8c
[INFO] sha for GitHub repo hadrien-psydk/scanlines: 3f99c12202f016bc7b260bc5e731f8e120b14b8c
[INFO] validating manifest of hadrien-psydk/scanlines 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 hadrien-psydk/scanlines 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 hadrien-psydk/scanlines
[INFO] finished frobbing hadrien-psydk/scanlines
[INFO] frobbed toml for hadrien-psydk/scanlines written to work/ex/beta-1.38-1/sources/1.37.0/gh/hadrien-psydk/scanlines/Cargo.toml
[INFO] started frobbing hadrien-psydk/scanlines
[INFO] finished frobbing hadrien-psydk/scanlines
[INFO] frobbed toml for hadrien-psydk/scanlines written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hadrien-psydk/scanlines/Cargo.toml
[INFO] crate hadrien-psydk/scanlines 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/hadrien-psydk/scanlines/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[INFO] the lockfile is outdated, regenerating it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 hadrien-psydk/scanlines 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-7/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/hadrien-psydk/scanlines:/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] 4d726b078604a4d84ad03274b55228cf4665255f22046767572828fcb1ab14c3
[INFO] running `"docker" "start" "-a" "4d726b078604a4d84ad03274b55228cf4665255f22046767572828fcb1ab14c3"`
[INFO] [stderr]    Compiling scanlines v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `"docker" "inspect" "4d726b078604a4d84ad03274b55228cf4665255f22046767572828fcb1ab14c3"`
[INFO] running `"docker" "rm" "-f" "4d726b078604a4d84ad03274b55228cf4665255f22046767572828fcb1ab14c3"`
[INFO] [stdout] 4d726b078604a4d84ad03274b55228cf4665255f22046767572828fcb1ab14c3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/hadrien-psydk/scanlines:/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] 0b01e656b8083b69d0203a01aa91ee940013f55c86f1060c5925718092193a8d
[INFO] running `"docker" "start" "-a" "0b01e656b8083b69d0203a01aa91ee940013f55c86f1060c5925718092193a8d"`
[INFO] [stderr]    Compiling scanlines v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "0b01e656b8083b69d0203a01aa91ee940013f55c86f1060c5925718092193a8d"`
[INFO] running `"docker" "rm" "-f" "0b01e656b8083b69d0203a01aa91ee940013f55c86f1060c5925718092193a8d"`
[INFO] [stdout] 0b01e656b8083b69d0203a01aa91ee940013f55c86f1060c5925718092193a8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/hadrien-psydk/scanlines:/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] 76f6135d5d90f6fe14d8c31edf728e619f485b1e05d7cd8edac8264de1dddcd4
[INFO] running `"docker" "start" "-a" "76f6135d5d90f6fe14d8c31edf728e619f485b1e05d7cd8edac8264de1dddcd4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scanlines-c2a8d0659e1577c0
[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" "76f6135d5d90f6fe14d8c31edf728e619f485b1e05d7cd8edac8264de1dddcd4"`
[INFO] running `"docker" "rm" "-f" "76f6135d5d90f6fe14d8c31edf728e619f485b1e05d7cd8edac8264de1dddcd4"`
[INFO] [stdout] 76f6135d5d90f6fe14d8c31edf728e619f485b1e05d7cd8edac8264de1dddcd4