[INFO] updating cached repository gaeulbyul/anion-bot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gaeulbyul/anion-bot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gaeulbyul/anion-bot" "work/ex/beta-1.38-1/sources/1.37.0/gh/gaeulbyul/anion-bot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gaeulbyul/anion-bot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gaeulbyul/anion-bot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gaeulbyul/anion-bot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gaeulbyul/anion-bot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4788e6c4c7e92ab5cef3d2a513ff9b3aa44db182 [INFO] sha for GitHub repo gaeulbyul/anion-bot: 4788e6c4c7e92ab5cef3d2a513ff9b3aa44db182 [INFO] validating manifest of gaeulbyul/anion-bot 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 gaeulbyul/anion-bot 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 gaeulbyul/anion-bot [INFO] finished frobbing gaeulbyul/anion-bot [INFO] frobbed toml for gaeulbyul/anion-bot written to work/ex/beta-1.38-1/sources/1.37.0/gh/gaeulbyul/anion-bot/Cargo.toml [INFO] started frobbing gaeulbyul/anion-bot [INFO] finished frobbing gaeulbyul/anion-bot [INFO] frobbed toml for gaeulbyul/anion-bot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gaeulbyul/anion-bot/Cargo.toml [INFO] crate gaeulbyul/anion-bot 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] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing gaeulbyul/anion-bot 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-2/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/gaeulbyul/anion-bot:/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] f8c98c6f9df57d3d5ee40d3ec23b690ea9f6c438512bceeaa15f9d9fb9368f2b [INFO] running `"docker" "start" "-a" "f8c98c6f9df57d3d5ee40d3ec23b690ea9f6c438512bceeaa15f9d9fb9368f2b"` [INFO] [stderr] Compiling httparse v1.2.0 [INFO] [stderr] Compiling buf_redux v0.3.0 [INFO] [stderr] Compiling serde v0.8.19 [INFO] [stderr] Compiling route-recognizer v0.1.11 [INFO] [stderr] Compiling openssl-sys-extras v0.7.14 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling openssl v0.7.14 [INFO] [stderr] Compiling num_cpus v1.2.0 [INFO] [stderr] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/route-recognizer-0.1.11/src/nfa.rs:568:3 [INFO] [stderr] | [INFO] [stderr] 568 | #[bench] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50297 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/route-recognizer-0.1.11/src/nfa.rs:582:3 [INFO] [stderr] | [INFO] [stderr] 582 | #[bench] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50297 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/route-recognizer-0.1.11/src/nfa.rs:596:3 [INFO] [stderr] | [INFO] [stderr] 596 | #[bench] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50297 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/route-recognizer-0.1.11/src/lib.rs:303:3 [INFO] [stderr] | [INFO] [stderr] 303 | #[bench] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50297 [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `route-recognizer`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f8c98c6f9df57d3d5ee40d3ec23b690ea9f6c438512bceeaa15f9d9fb9368f2b"` [INFO] running `"docker" "rm" "-f" "f8c98c6f9df57d3d5ee40d3ec23b690ea9f6c438512bceeaa15f9d9fb9368f2b"` [INFO] [stdout] f8c98c6f9df57d3d5ee40d3ec23b690ea9f6c438512bceeaa15f9d9fb9368f2b