[INFO] fetching crate plumbum 0.0.8... [INFO] documenting plumbum-0.0.8 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate plumbum 0.0.8 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate plumbum 0.0.8 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3d4fd4d910235b2599ec9e9fbd9070ec3edc8faaf8b00891b2dc31a3abf9407 [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" "c3d4fd4d910235b2599ec9e9fbd9070ec3edc8faaf8b00891b2dc31a3abf9407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3d4fd4d910235b2599ec9e9fbd9070ec3edc8faaf8b00891b2dc31a3abf9407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d4fd4d910235b2599ec9e9fbd9070ec3edc8faaf8b00891b2dc31a3abf9407", kill_on_drop: false }` [INFO] [stdout] c3d4fd4d910235b2599ec9e9fbd9070ec3edc8faaf8b00891b2dc31a3abf9407 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65781564cd0ad3fb62eaabb158d6f3532ad901a409da9c4f48ed85640c658050 [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" "65781564cd0ad3fb62eaabb158d6f3532ad901a409da9c4f48ed85640c658050", kill_on_drop: false }` [INFO] [stderr] Documenting plumbum v0.0.8 (/opt/rustwide/workdir) [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: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: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0276`. [INFO] [stdout] [INFO] [stderr] error: Could not document `plumbum`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name plumbum src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "65781564cd0ad3fb62eaabb158d6f3532ad901a409da9c4f48ed85640c658050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65781564cd0ad3fb62eaabb158d6f3532ad901a409da9c4f48ed85640c658050", kill_on_drop: false }` [INFO] [stdout] 65781564cd0ad3fb62eaabb158d6f3532ad901a409da9c4f48ed85640c658050