[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[INFO] the lockfile is outdated, regenerating it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 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 29b657f51260123556e0ba9881c932df887ed83c573e8b10c5e6ee9468da2484
[INFO] running `"docker" "start" "-a" "29b657f51260123556e0ba9881c932df887ed83c573e8b10c5e6ee9468da2484"`
[INFO] [stderr]    Compiling scanlines v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `"docker" "inspect" "29b657f51260123556e0ba9881c932df887ed83c573e8b10c5e6ee9468da2484"`
[INFO] running `"docker" "rm" "-f" "29b657f51260123556e0ba9881c932df887ed83c573e8b10c5e6ee9468da2484"`
[INFO] [stdout] 29b657f51260123556e0ba9881c932df887ed83c573e8b10c5e6ee9468da2484
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] efdfac73958cb37a10ebc59ee331c81d7f530dbe1604aea3e5d97ef939a1e35f
[INFO] running `"docker" "start" "-a" "efdfac73958cb37a10ebc59ee331c81d7f530dbe1604aea3e5d97ef939a1e35f"`
[INFO] [stderr]    Compiling scanlines v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "efdfac73958cb37a10ebc59ee331c81d7f530dbe1604aea3e5d97ef939a1e35f"`
[INFO] running `"docker" "rm" "-f" "efdfac73958cb37a10ebc59ee331c81d7f530dbe1604aea3e5d97ef939a1e35f"`
[INFO] [stdout] efdfac73958cb37a10ebc59ee331c81d7f530dbe1604aea3e5d97ef939a1e35f
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b654f98a4be108210b4db46012588fda724db2feac6f8047ec50260261464dd5
[INFO] running `"docker" "start" "-a" "b654f98a4be108210b4db46012588fda724db2feac6f8047ec50260261464dd5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scanlines-aac7825ab8b064cf
[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" "b654f98a4be108210b4db46012588fda724db2feac6f8047ec50260261464dd5"`
[INFO] running `"docker" "rm" "-f" "b654f98a4be108210b4db46012588fda724db2feac6f8047ec50260261464dd5"`
[INFO] [stdout] b654f98a4be108210b4db46012588fda724db2feac6f8047ec50260261464dd5