[INFO] fetching crate plumbum 0.0.8...
[INFO] checking plumbum-0.0.8 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate plumbum 0.0.8 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate plumbum 0.0.8 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efcd1ca7df3e5591e27279e3501cdf5d9fd526fa6025ab0f920ff9697b2b36c1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "efcd1ca7df3e5591e27279e3501cdf5d9fd526fa6025ab0f920ff9697b2b36c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efcd1ca7df3e5591e27279e3501cdf5d9fd526fa6025ab0f920ff9697b2b36c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcd1ca7df3e5591e27279e3501cdf5d9fd526fa6025ab0f920ff9697b2b36c1", kill_on_drop: false }`
[INFO] [stdout] efcd1ca7df3e5591e27279e3501cdf5d9fd526fa6025ab0f920ff9697b2b36c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3907f2722c0c81f2e7caab160143e9957e84e055417dd24f4ae58f03e6928dff
[INFO] running `Command { std: "docker" "start" "-a" "3907f2722c0c81f2e7caab160143e9957e84e055417dd24f4ae58f03e6928dff", kill_on_drop: false }`
[INFO] [stderr]     Checking plumbum v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/kleisli.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct FnTake<'a, A, B>(Box<FnMut(A) -> Option<B> + 'a>);
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(A) -> Option<B> + 'a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/kleisli.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct FnTake<'a, A, B>(Box<FnMut(A) -> Option<B> + 'a>);
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(A) -> Option<B> + 'a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/lib.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 | /     fn extend<T: IntoIterator<Item=O>>(&mut self, iterator: T)
[INFO] [stdout] 266 | |         where I: 'a, T::IntoIter: 'a {
[INFO] [stdout] 267 | |         let mut other = replace(self, ().into()).extend_iter(iterator.into_iter());
[INFO] [stdout] 268 | |         swap(self, &mut other);
[INFO] [stdout] 269 | |     }
[INFO] [stdout]     | |_____^ impl has extra requirement `I: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/lib.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 | /     fn extend<T: IntoIterator<Item=O>>(&mut self, iterator: T)
[INFO] [stdout] 266 | |         where I: 'a, T::IntoIter: 'a {
[INFO] [stdout] 267 | |         let mut other = replace(self, ().into()).extend_iter(iterator.into_iter());
[INFO] [stdout] 268 | |         swap(self, &mut other);
[INFO] [stdout] 269 | |     }
[INFO] [stdout]     | |_____^ impl has extra requirement `I: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/lib.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 | /     fn extend<T: IntoIterator<Item=O>>(&mut self, iterator: T)
[INFO] [stdout] 266 | |         where I: 'a, T::IntoIter: 'a {
[INFO] [stdout] 267 | |         let mut other = replace(self, ().into()).extend_iter(iterator.into_iter());
[INFO] [stdout] 268 | |         swap(self, &mut other);
[INFO] [stdout] 269 | |     }
[INFO] [stdout]     | |_____^ impl has extra requirement `<T as IntoIterator>::IntoIter: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/lib.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | /     fn from_iter<T: IntoIterator<Item=O>>(iterator: T) -> Self
[INFO] [stdout] 274 | |         where I: 'a, T::IntoIter: 'a {
[INFO] [stdout] 275 | |         ConduitM::extend_iter(().into(), iterator.into_iter())
[INFO] [stdout] 276 | |     }
[INFO] [stdout]     | |_____^ impl has extra requirement `I: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/lib.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | /     fn from_iter<T: IntoIterator<Item=O>>(iterator: T) -> Self
[INFO] [stdout] 274 | |         where I: 'a, T::IntoIter: 'a {
[INFO] [stdout] 275 | |         ConduitM::extend_iter(().into(), iterator.into_iter())
[INFO] [stdout] 276 | |     }
[INFO] [stdout]     | |_____^ impl has extra requirement `<T as IntoIterator>::IntoIter: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/lib.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 | /     fn extend<T: IntoIterator<Item=O>>(&mut self, iterator: T)
[INFO] [stdout] 266 | |         where I: 'a, T::IntoIter: 'a {
[INFO] [stdout] 267 | |         let mut other = replace(self, ().into()).extend_iter(iterator.into_iter());
[INFO] [stdout] 268 | |         swap(self, &mut other);
[INFO] [stdout] 269 | |     }
[INFO] [stdout]     | |_____^ impl has extra requirement `<T as IntoIterator>::IntoIter: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/lib.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | /     fn from_iter<T: IntoIterator<Item=O>>(iterator: T) -> Self
[INFO] [stdout] 274 | |         where I: 'a, T::IntoIter: 'a {
[INFO] [stdout] 275 | |         ConduitM::extend_iter(().into(), iterator.into_iter())
[INFO] [stdout] 276 | |     }
[INFO] [stdout]     | |_____^ impl has extra requirement `I: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/lib.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | /     fn from_iter<T: IntoIterator<Item=O>>(iterator: T) -> Self
[INFO] [stdout] 274 | |         where I: 'a, T::IntoIter: 'a {
[INFO] [stdout] 275 | |         ConduitM::extend_iter(().into(), iterator.into_iter())
[INFO] [stdout] 276 | |     }
[INFO] [stdout]     | |_____^ impl has extra requirement `<T as IntoIterator>::IntoIter: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0276`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0276`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plumbum`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3907f2722c0c81f2e7caab160143e9957e84e055417dd24f4ae58f03e6928dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3907f2722c0c81f2e7caab160143e9957e84e055417dd24f4ae58f03e6928dff", kill_on_drop: false }`
[INFO] [stdout] 3907f2722c0c81f2e7caab160143e9957e84e055417dd24f4ae58f03e6928dff