[INFO] updating cached repository mitnk/clippy-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mitnk/clippy-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mitnk/clippy-demo" "work/ex/beta-1.38-1/sources/1.37.0/gh/mitnk/clippy-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mitnk/clippy-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mitnk/clippy-demo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitnk/clippy-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitnk/clippy-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2249a19e784a37f7f14dd32b6096a9814dacb467
[INFO] sha for GitHub repo mitnk/clippy-demo: 2249a19e784a37f7f14dd32b6096a9814dacb467
[INFO] validating manifest of mitnk/clippy-demo 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 mitnk/clippy-demo 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 mitnk/clippy-demo
[INFO] finished frobbing mitnk/clippy-demo
[INFO] frobbed toml for mitnk/clippy-demo written to work/ex/beta-1.38-1/sources/1.37.0/gh/mitnk/clippy-demo/Cargo.toml
[INFO] started frobbing mitnk/clippy-demo
[INFO] finished frobbing mitnk/clippy-demo
[INFO] frobbed toml for mitnk/clippy-demo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitnk/clippy-demo/Cargo.toml
[INFO] crate mitnk/clippy-demo 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 mitnk/clippy-demo 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mitnk/clippy-demo:/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] 918d9c1dcb7b3ebd8d4f3aad9f3e7e3e074e7f89fe5b1b9c05e2983d15878209
[INFO] running `"docker" "start" "-a" "918d9c1dcb7b3ebd8d4f3aad9f3e7e3e074e7f89fe5b1b9c05e2983d15878209"`
[INFO] [stderr]    Compiling clippy-demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "918d9c1dcb7b3ebd8d4f3aad9f3e7e3e074e7f89fe5b1b9c05e2983d15878209"`
[INFO] running `"docker" "rm" "-f" "918d9c1dcb7b3ebd8d4f3aad9f3e7e3e074e7f89fe5b1b9c05e2983d15878209"`
[INFO] [stdout] 918d9c1dcb7b3ebd8d4f3aad9f3e7e3e074e7f89fe5b1b9c05e2983d15878209
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mitnk/clippy-demo:/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] a067f235e9550e1f20d529a9f77cde06e2c90d805385a46ccd98efd3edd9a18a
[INFO] running `"docker" "start" "-a" "a067f235e9550e1f20d529a9f77cde06e2c90d805385a46ccd98efd3edd9a18a"`
[INFO] [stderr]    Compiling clippy-demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "a067f235e9550e1f20d529a9f77cde06e2c90d805385a46ccd98efd3edd9a18a"`
[INFO] running `"docker" "rm" "-f" "a067f235e9550e1f20d529a9f77cde06e2c90d805385a46ccd98efd3edd9a18a"`
[INFO] [stdout] a067f235e9550e1f20d529a9f77cde06e2c90d805385a46ccd98efd3edd9a18a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mitnk/clippy-demo:/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] 0ab3e51331af17807cdb81eb3551182236cf9345b7d369e49e131426aaaf4fab
[INFO] running `"docker" "start" "-a" "0ab3e51331af17807cdb81eb3551182236cf9345b7d369e49e131426aaaf4fab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clippy_demo-1333f2160fead043
[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" "0ab3e51331af17807cdb81eb3551182236cf9345b7d369e49e131426aaaf4fab"`
[INFO] running `"docker" "rm" "-f" "0ab3e51331af17807cdb81eb3551182236cf9345b7d369e49e131426aaaf4fab"`
[INFO] [stdout] 0ab3e51331af17807cdb81eb3551182236cf9345b7d369e49e131426aaaf4fab