[INFO] fetching crate plumbum 0.0.8... [INFO] checking plumbum-0.0.8 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate plumbum 0.0.8 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate plumbum 0.0.8 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate plumbum 0.0.8 [INFO] finished tweaking crates.io crate plumbum 0.0.8 [INFO] tweaked toml for crates.io crate plumbum 0.0.8 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e9200257cfa3af7fa0d114775815fc51e70dc067647c929560c60642150d1f0b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "e9200257cfa3af7fa0d114775815fc51e70dc067647c929560c60642150d1f0b"` [INFO] [stderr] Checking plumbum v0.0.8 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kleisli.rs:7:29 [INFO] [stderr] | [INFO] [stderr] 7 | struct FnTake<'a, A, B>(Box Option + 'a>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(A) -> Option + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0276]: impl has stricter requirements than trait [INFO] [stderr] --> src/lib.rs:265:5 [INFO] [stderr] | [INFO] [stderr] 265 | / fn extend>(&mut self, iterator: T) [INFO] [stderr] 266 | | where I: 'a, T::IntoIter: 'a { [INFO] [stderr] 267 | | let mut other = replace(self, ().into()).extend_iter(iterator.into_iter()); [INFO] [stderr] 268 | | swap(self, &mut other); [INFO] [stderr] 269 | | } [INFO] [stderr] | |_____^ impl has extra requirement `I: 'a` [INFO] [stderr] [INFO] [stderr] error[E0276]: impl has stricter requirements than trait [INFO] [stderr] --> src/lib.rs:265:5 [INFO] [stderr] | [INFO] [stderr] 265 | / fn extend>(&mut self, iterator: T) [INFO] [stderr] 266 | | where I: 'a, T::IntoIter: 'a { [INFO] [stderr] 267 | | let mut other = replace(self, ().into()).extend_iter(iterator.into_iter()); [INFO] [stderr] 268 | | swap(self, &mut other); [INFO] [stderr] 269 | | } [INFO] [stderr] | |_____^ impl has extra requirement `::IntoIter: 'a` [INFO] [stderr] [INFO] [stderr] error[E0276]: impl has stricter requirements than trait [INFO] [stderr] --> src/lib.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | / fn from_iter>(iterator: T) -> Self [INFO] [stderr] 274 | | where I: 'a, T::IntoIter: 'a { [INFO] [stderr] 275 | | ConduitM::extend_iter(().into(), iterator.into_iter()) [INFO] [stderr] 276 | | } [INFO] [stderr] | |_____^ impl has extra requirement `I: 'a` [INFO] [stderr] [INFO] [stderr] error[E0276]: impl has stricter requirements than trait [INFO] [stderr] --> src/lib.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | / fn from_iter>(iterator: T) -> Self [INFO] [stderr] 274 | | where I: 'a, T::IntoIter: 'a { [INFO] [stderr] 275 | | ConduitM::extend_iter(().into(), iterator.into_iter()) [INFO] [stderr] 276 | | } [INFO] [stderr] | |_____^ impl has extra requirement `::IntoIter: 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kleisli.rs:7:29 [INFO] [stderr] | [INFO] [stderr] 7 | struct FnTake<'a, A, B>(Box Option + 'a>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(A) -> Option + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0276`. [INFO] [stderr] error: could not compile `plumbum`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0276]: impl has stricter requirements than trait [INFO] [stderr] --> src/lib.rs:265:5 [INFO] [stderr] | [INFO] [stderr] 265 | / fn extend>(&mut self, iterator: T) [INFO] [stderr] 266 | | where I: 'a, T::IntoIter: 'a { [INFO] [stderr] 267 | | let mut other = replace(self, ().into()).extend_iter(iterator.into_iter()); [INFO] [stderr] 268 | | swap(self, &mut other); [INFO] [stderr] 269 | | } [INFO] [stderr] | |_____^ impl has extra requirement `I: 'a` [INFO] [stderr] [INFO] [stderr] error[E0276]: impl has stricter requirements than trait [INFO] [stderr] --> src/lib.rs:265:5 [INFO] [stderr] | [INFO] [stderr] 265 | / fn extend>(&mut self, iterator: T) [INFO] [stderr] 266 | | where I: 'a, T::IntoIter: 'a { [INFO] [stderr] 267 | | let mut other = replace(self, ().into()).extend_iter(iterator.into_iter()); [INFO] [stderr] 268 | | swap(self, &mut other); [INFO] [stderr] 269 | | } [INFO] [stderr] | |_____^ impl has extra requirement `::IntoIter: 'a` [INFO] [stderr] [INFO] [stderr] error[E0276]: impl has stricter requirements than trait [INFO] [stderr] --> src/lib.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | / fn from_iter>(iterator: T) -> Self [INFO] [stderr] 274 | | where I: 'a, T::IntoIter: 'a { [INFO] [stderr] 275 | | ConduitM::extend_iter(().into(), iterator.into_iter()) [INFO] [stderr] 276 | | } [INFO] [stderr] | |_____^ impl has extra requirement `I: 'a` [INFO] [stderr] [INFO] [stderr] error[E0276]: impl has stricter requirements than trait [INFO] [stderr] --> src/lib.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | / fn from_iter>(iterator: T) -> Self [INFO] [stderr] 274 | | where I: 'a, T::IntoIter: 'a { [INFO] [stderr] 275 | | ConduitM::extend_iter(().into(), iterator.into_iter()) [INFO] [stderr] 276 | | } [INFO] [stderr] | |_____^ impl has extra requirement `::IntoIter: 'a` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0276`. [INFO] [stderr] error: could not compile `plumbum`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e9200257cfa3af7fa0d114775815fc51e70dc067647c929560c60642150d1f0b"` [INFO] running `"docker" "rm" "-f" "e9200257cfa3af7fa0d114775815fc51e70dc067647c929560c60642150d1f0b"` [INFO] [stdout] e9200257cfa3af7fa0d114775815fc51e70dc067647c929560c60642150d1f0b