[INFO] updating cached repository NieDzejkob/clippy_mvce
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NieDzejkob/clippy_mvce
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NieDzejkob/clippy_mvce" "work/ex/beta-1.38-1/sources/1.37.0/gh/NieDzejkob/clippy_mvce"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/NieDzejkob/clippy_mvce'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NieDzejkob/clippy_mvce" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NieDzejkob/clippy_mvce"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NieDzejkob/clippy_mvce'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2870b38f0eab8e057d394c27c6ef5522d33e42b4
[INFO] sha for GitHub repo NieDzejkob/clippy_mvce: 2870b38f0eab8e057d394c27c6ef5522d33e42b4
[INFO] validating manifest of NieDzejkob/clippy_mvce 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 NieDzejkob/clippy_mvce 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 NieDzejkob/clippy_mvce
[INFO] finished frobbing NieDzejkob/clippy_mvce
[INFO] frobbed toml for NieDzejkob/clippy_mvce written to work/ex/beta-1.38-1/sources/1.37.0/gh/NieDzejkob/clippy_mvce/Cargo.toml
[INFO] started frobbing NieDzejkob/clippy_mvce
[INFO] finished frobbing NieDzejkob/clippy_mvce
[INFO] frobbed toml for NieDzejkob/clippy_mvce written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NieDzejkob/clippy_mvce/Cargo.toml
[INFO] crate NieDzejkob/clippy_mvce 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 NieDzejkob/clippy_mvce 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NieDzejkob/clippy_mvce:/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] b9f13754fe6d4f3c93a9063993502874567c77bfdaf3559f72f701b29cc70178
[INFO] running `"docker" "start" "-a" "b9f13754fe6d4f3c93a9063993502874567c77bfdaf3559f72f701b29cc70178"`
[INFO] [stderr]    Compiling syn v0.15.15
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling clippy_mvce v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.20s
[INFO] running `"docker" "inspect" "b9f13754fe6d4f3c93a9063993502874567c77bfdaf3559f72f701b29cc70178"`
[INFO] running `"docker" "rm" "-f" "b9f13754fe6d4f3c93a9063993502874567c77bfdaf3559f72f701b29cc70178"`
[INFO] [stdout] b9f13754fe6d4f3c93a9063993502874567c77bfdaf3559f72f701b29cc70178
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NieDzejkob/clippy_mvce:/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] 9074d43c6af864418e0b61f7d3db5ea830d0fee62f3a13e7279823f3bdfe5cc7
[INFO] running `"docker" "start" "-a" "9074d43c6af864418e0b61f7d3db5ea830d0fee62f3a13e7279823f3bdfe5cc7"`
[INFO] [stderr]    Compiling clippy_mvce v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "9074d43c6af864418e0b61f7d3db5ea830d0fee62f3a13e7279823f3bdfe5cc7"`
[INFO] running `"docker" "rm" "-f" "9074d43c6af864418e0b61f7d3db5ea830d0fee62f3a13e7279823f3bdfe5cc7"`
[INFO] [stdout] 9074d43c6af864418e0b61f7d3db5ea830d0fee62f3a13e7279823f3bdfe5cc7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NieDzejkob/clippy_mvce:/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] d95da9cd277d4fe8607557a2b7d36295b3a5dcac77cabfe2199aa10a9461db0e
[INFO] running `"docker" "start" "-a" "d95da9cd277d4fe8607557a2b7d36295b3a5dcac77cabfe2199aa10a9461db0e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clippy_mvce-613a1769a1abfc72
[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" "d95da9cd277d4fe8607557a2b7d36295b3a5dcac77cabfe2199aa10a9461db0e"`
[INFO] running `"docker" "rm" "-f" "d95da9cd277d4fe8607557a2b7d36295b3a5dcac77cabfe2199aa10a9461db0e"`
[INFO] [stdout] d95da9cd277d4fe8607557a2b7d36295b3a5dcac77cabfe2199aa10a9461db0e