[INFO] crate ev 0.1.0 is already in cache
[INFO] extracting crate ev 0.1.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/ev/0.1.0
[INFO] extracting crate ev 0.1.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/ev/0.1.0
[INFO] validating manifest of ev-0.1.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ev-0.1.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ev-0.1.0
[INFO] finished frobbing ev-0.1.0
[INFO] frobbed toml for ev-0.1.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/ev/0.1.0/Cargo.toml
[INFO] started frobbing ev-0.1.0
[INFO] finished frobbing ev-0.1.0
[INFO] frobbed toml for ev-0.1.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/ev/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking ev-0.1.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-7/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/ev/0.1.0:/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=forbid" "-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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 20e066bca48aa2eb92d5eb15049943eb6dbbf4a603d8d7e2b3ece1381842bde7
[INFO] running `"docker" "start" "-a" "20e066bca48aa2eb92d5eb15049943eb6dbbf4a603d8d7e2b3ece1381842bde7"`
[INFO] [stderr]     Checking ev v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     inner: inner::Mux,
[INFO] [stderr]    |            ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         inner::Mux::new().map(|m| Mux { inner: m })
[INFO] [stderr]    |         ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 |     inner: inner::Buffer,
[INFO] [stderr]    |            ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         inner::Buffer::new().map(|b| Buffer { inner: b })
[INFO] [stderr]    |         ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:69:12
[INFO] [stderr]    |
[INFO] [stderr] 69 |     inner: inner::Iter<'a>,
[INFO] [stderr]    |            ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |     inner: inner::Notifier,
[INFO] [stderr]    |            ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         inner::Notifier::attach(&mut mux.inner).map(|n| Notifier { inner: n })
[INFO] [stderr]    |         ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `__errno` in this scope
[INFO] [stderr]   --> src/util.rs:74:15
[INFO] [stderr]    |
[INFO] [stderr] 74 |     unsafe { *__errno() }
[INFO] [stderr]    |               ^^^^^^^ help: a function with a similar name exists: `errno`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     inner: inner::Mux,
[INFO] [stderr]    |            ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         inner::Mux::new().map(|m| Mux { inner: m })
[INFO] [stderr]    |         ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 |     inner: inner::Buffer,
[INFO] [stderr]    |            ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         inner::Buffer::new().map(|b| Buffer { inner: b })
[INFO] [stderr]    |         ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:69:12
[INFO] [stderr]    |
[INFO] [stderr] 69 |     inner: inner::Iter<'a>,
[INFO] [stderr]    |            ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |     inner: inner::Notifier,
[INFO] [stderr]    |            ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `inner`
[INFO] [stderr]   --> src/core.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         inner::Notifier::attach(&mut mux.inner).map(|n| Notifier { inner: n })
[INFO] [stderr]    |         ^^^^^ use of undeclared type or module `inner`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `__errno` in this scope
[INFO] [stderr]   --> src/util.rs:74:15
[INFO] [stderr]    |
[INFO] [stderr] 74 |     unsafe { *__errno() }
[INFO] [stderr]    |               ^^^^^^^ help: a function with a similar name exists: `errno`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `ev`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `ev`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "20e066bca48aa2eb92d5eb15049943eb6dbbf4a603d8d7e2b3ece1381842bde7"`
[INFO] running `"docker" "rm" "-f" "20e066bca48aa2eb92d5eb15049943eb6dbbf4a603d8d7e2b3ece1381842bde7"`
[INFO] [stdout] 20e066bca48aa2eb92d5eb15049943eb6dbbf4a603d8d7e2b3ece1381842bde7