[INFO] updating cached repository pierrechevalier83/mengner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pierrechevalier83/mengner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pierrechevalier83/mengner" "work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pierrechevalier83/mengner" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pierrechevalier83/mengner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pierrechevalier83/mengner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 203254abf939bb3c77ed5f4c719b4a55b57fc48f
[INFO] sha for GitHub repo pierrechevalier83/mengner: 203254abf939bb3c77ed5f4c719b4a55b57fc48f
[INFO] validating manifest of pierrechevalier83/mengner 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 pierrechevalier83/mengner 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 pierrechevalier83/mengner
[INFO] finished frobbing pierrechevalier83/mengner
[INFO] frobbed toml for pierrechevalier83/mengner written to work/ex/beta-1.38-1/sources/1.37.0/gh/pierrechevalier83/mengner/Cargo.toml
[INFO] started frobbing pierrechevalier83/mengner
[INFO] finished frobbing pierrechevalier83/mengner
[INFO] frobbed toml for pierrechevalier83/mengner written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pierrechevalier83/mengner/Cargo.toml
[INFO] crate pierrechevalier83/mengner 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/pierrechevalier83/mengner/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[INFO] the lockfile is outdated, regenerating it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 pierrechevalier83/mengner 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-0/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/pierrechevalier83/mengner:/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] 2b127dff76cf645e52b5d2ec059125e57722702428ecefa6ce61061b2edc904a
[INFO] running `"docker" "start" "-a" "2b127dff76cf645e52b5d2ec059125e57722702428ecefa6ce61061b2edc904a"`
[INFO] [stderr]    Compiling piston_window v0.43.0
[INFO] [stderr]    Compiling mengner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.65s
[INFO] running `"docker" "inspect" "2b127dff76cf645e52b5d2ec059125e57722702428ecefa6ce61061b2edc904a"`
[INFO] running `"docker" "rm" "-f" "2b127dff76cf645e52b5d2ec059125e57722702428ecefa6ce61061b2edc904a"`
[INFO] [stdout] 2b127dff76cf645e52b5d2ec059125e57722702428ecefa6ce61061b2edc904a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/pierrechevalier83/mengner:/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] d50f2a0027d52373cd3724a8b846e05f063ff62d77f8f2f2f176c44dcea7dcec
[INFO] running `"docker" "start" "-a" "d50f2a0027d52373cd3724a8b846e05f063ff62d77f8f2f2f176c44dcea7dcec"`
[INFO] [stderr]    Compiling mengner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "d50f2a0027d52373cd3724a8b846e05f063ff62d77f8f2f2f176c44dcea7dcec"`
[INFO] running `"docker" "rm" "-f" "d50f2a0027d52373cd3724a8b846e05f063ff62d77f8f2f2f176c44dcea7dcec"`
[INFO] [stdout] d50f2a0027d52373cd3724a8b846e05f063ff62d77f8f2f2f176c44dcea7dcec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/pierrechevalier83/mengner:/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] 99d7ef5703f7670c31aec2e6c433b020d4ec7584fbf30a415ff41fe3cc41d305
[INFO] running `"docker" "start" "-a" "99d7ef5703f7670c31aec2e6c433b020d4ec7584fbf30a415ff41fe3cc41d305"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mengner-8a02c837f2977d20
[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" "99d7ef5703f7670c31aec2e6c433b020d4ec7584fbf30a415ff41fe3cc41d305"`
[INFO] running `"docker" "rm" "-f" "99d7ef5703f7670c31aec2e6c433b020d4ec7584fbf30a415ff41fe3cc41d305"`
[INFO] [stdout] 99d7ef5703f7670c31aec2e6c433b020d4ec7584fbf30a415ff41fe3cc41d305