[INFO] fetching crate plumbum 0.0.8... [INFO] checking plumbum-0.0.8 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] extracting crate plumbum 0.0.8 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate plumbum 0.0.8 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46ebfae7400f36aed87f4fe0b8de907afb65734c6e2d7f8e14382bac4bc89931 [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" "46ebfae7400f36aed87f4fe0b8de907afb65734c6e2d7f8e14382bac4bc89931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46ebfae7400f36aed87f4fe0b8de907afb65734c6e2d7f8e14382bac4bc89931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46ebfae7400f36aed87f4fe0b8de907afb65734c6e2d7f8e14382bac4bc89931", kill_on_drop: false }` [INFO] [stdout] 46ebfae7400f36aed87f4fe0b8de907afb65734c6e2d7f8e14382bac4bc89931 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cbd9ee6264bd4845ba3ce2261187023b1114e5a6869ef5b05aa71bae8961a2c [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" "4cbd9ee6264bd4845ba3ce2261187023b1114e5a6869ef5b05aa71bae8961a2c", 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 Option + 'a>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(A) -> Option + '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 Option + 'a>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(A) -> Option + '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>(&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>(&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>(&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 `::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>(&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 `::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>(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>(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>(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 `::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>(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 `::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" "4cbd9ee6264bd4845ba3ce2261187023b1114e5a6869ef5b05aa71bae8961a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cbd9ee6264bd4845ba3ce2261187023b1114e5a6869ef5b05aa71bae8961a2c", kill_on_drop: false }` [INFO] [stdout] 4cbd9ee6264bd4845ba3ce2261187023b1114e5a6869ef5b05aa71bae8961a2c