[INFO] fetching crate linear-deque 0.1.2... [INFO] testing linear-deque-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate linear-deque 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate linear-deque 0.1.2 [INFO] finished tweaking crates.io crate linear-deque 0.1.2 [INFO] tweaked toml for crates.io crate linear-deque 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate linear-deque 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11a8ba814b3976ee9dec8489e32250dc935f4b69e1fd983e5fb49aeaa431c40c [INFO] running `Command { std: "docker" "start" "-a" "11a8ba814b3976ee9dec8489e32250dc935f4b69e1fd983e5fb49aeaa431c40c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11a8ba814b3976ee9dec8489e32250dc935f4b69e1fd983e5fb49aeaa431c40c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11a8ba814b3976ee9dec8489e32250dc935f4b69e1fd983e5fb49aeaa431c40c", kill_on_drop: false }` [INFO] [stdout] 11a8ba814b3976ee9dec8489e32250dc935f4b69e1fd983e5fb49aeaa431c40c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7089a8de2e317f87301d22f034c7f666d9fa77e10f7f296305b4bb98e9255c9e [INFO] running `Command { std: "docker" "start" "-a" "7089a8de2e317f87301d22f034c7f666d9fa77e10f7f296305b4bb98e9255c9e", kill_on_drop: false }` [INFO] [stderr] Compiling linear-deque v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:429:21 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn drain(&mut self, range: R) -> Drain [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 429 | pub fn drain(&mut self, range: R) -> Drain<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "7089a8de2e317f87301d22f034c7f666d9fa77e10f7f296305b4bb98e9255c9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7089a8de2e317f87301d22f034c7f666d9fa77e10f7f296305b4bb98e9255c9e", kill_on_drop: false }` [INFO] [stdout] 7089a8de2e317f87301d22f034c7f666d9fa77e10f7f296305b4bb98e9255c9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] feda38fb99c7ddd7d9a3e0fc7aaccbab80bdb7ed46bea036d59e13d53129a13a [INFO] running `Command { std: "docker" "start" "-a" "feda38fb99c7ddd7d9a3e0fc7aaccbab80bdb7ed46bea036d59e13d53129a13a", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:429:21 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn drain(&mut self, range: R) -> Drain [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 429 | pub fn drain(&mut self, range: R) -> Drain<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling linear-deque v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:429:21 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn drain(&mut self, range: R) -> Drain [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 429 | pub fn drain(&mut self, range: R) -> Drain<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "feda38fb99c7ddd7d9a3e0fc7aaccbab80bdb7ed46bea036d59e13d53129a13a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feda38fb99c7ddd7d9a3e0fc7aaccbab80bdb7ed46bea036d59e13d53129a13a", kill_on_drop: false }` [INFO] [stdout] feda38fb99c7ddd7d9a3e0fc7aaccbab80bdb7ed46bea036d59e13d53129a13a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 01f205d8c64b883cc5426bcd61246177cb53bc00256aba1852ff8764ff79a579 [INFO] running `Command { std: "docker" "start" "-a" "01f205d8c64b883cc5426bcd61246177cb53bc00256aba1852ff8764ff79a579", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:429:21 [INFO] [stdout] running 92 tests [INFO] [stderr] | [INFO] [stdout] test tests::back_zst ... ok [INFO] [stderr] 429 | pub fn drain(&mut self, range: R) -> Drain [INFO] [stdout] test tests::clear_zst ... ok [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] test tests::clone ... ok [INFO] [stderr] | | [INFO] [stdout] test tests::deref_empty ... ok [INFO] [stderr] | the lifetime is elided here [INFO] [stdout] test tests::drain_all ... ok [INFO] [stderr] | [INFO] [stdout] test tests::drain_end ... ok [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] test tests::drain_near_end ... ok [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] test tests::drain_near_start ... ok [INFO] [stderr] help: use `'_` for type paths [INFO] [stdout] test tests::drain_not_fully_consumed ... ok [INFO] [stderr] | [INFO] [stdout] test tests::ensure_reserved_back_space_doing_nothing_1 ... ok [INFO] [stderr] 429 | pub fn drain(&mut self, range: R) -> Drain<'_, T> [INFO] [stdout] test tests::drain_zst ... ok [INFO] [stderr] | +++ [INFO] [stdout] test tests::drain_start ... ok [INFO] [stderr] [INFO] [stdout] test tests::ensure_reserved_back_space_moving_1 ... ok [INFO] [stderr] warning: `linear-deque` (lib) generated 1 warning (run `cargo fix --lib -p linear-deque` to apply 1 suggestion) [INFO] [stdout] test tests::clear ... ok [INFO] [stderr] warning: `linear-deque` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] test tests::ensure_reserved_back_space_doing_nothing_2 ... ok [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] test tests::ensure_reserved_front_space_moving_2 ... ok [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linear_deque-55ee0cb7916230c9) [INFO] [stdout] test tests::ensure_reserved_front_space_reallocating_2 ... ok [INFO] [stdout] test tests::extend_at_back_zst ... ok [INFO] [stdout] test tests::ensure_reserved_front_space_moving_1 ... ok [INFO] [stdout] test tests::deref_zst ... ok [INFO] [stdout] test tests::ensure_reserved_front_space_reallocating_1 ... ok [INFO] [stdout] test tests::deref_non_empty ... ok [INFO] [stdout] test tests::extend_at_front ... ok [INFO] [stdout] test tests::from_iter ... ok [INFO] [stdout] test tests::from_iter_zst ... ok [INFO] [stdout] test tests::eq ... ok [INFO] [stdout] test tests::hash ... ok [INFO] [stdout] test tests::insert_near_back ... ok [INFO] [stdout] test tests::ensure_reserved_front_space_doing_nothing_1 ... ok [INFO] [stdout] test tests::ensure_reserved_back_space_moving_2 ... ok [INFO] [stdout] test tests::into_iter ... ok [INFO] [stdout] test tests::ensure_reserved_front_space_doing_nothing_2 ... ok [INFO] [stdout] test tests::ensure_reserved_back_space_reallocating_1 ... ok [INFO] [stdout] test tests::insert_zst ... ok [INFO] [stdout] test tests::into_iter_mixed ... ok [INFO] [stdout] test tests::drain_nothing ... ok [INFO] [stdout] test tests::ensure_reserved_back_space_reallocating_2 ... ok [INFO] [stdout] test tests::into_iter_double_ended ... ok [INFO] [stdout] test tests::new_zst ... ok [INFO] [stdout] test tests::into_iter_zst ... ok [INFO] [stdout] test tests::read ... ok [INFO] [stdout] test tests::push_front ... ok [INFO] [stdout] test tests::pop_front ... ok [INFO] [stdout] test tests::insert_near_front ... ok [INFO] [stdout] test tests::push_front_zst ... ok [INFO] [stdout] test tests::push_back ... ok [INFO] [stdout] test tests::pop_front_zst ... ok [INFO] [stdout] test tests::push_back_zst ... ok [INFO] [stdout] test tests::remove_near_back ... ok [INFO] [stdout] test tests::remove_near_front ... ok [INFO] [stdout] test tests::remove_zst ... ok [INFO] [stdout] test tests::pop_back ... ok [INFO] [stdout] test tests::pop_back_zst ... ok [INFO] [stdout] test tests::reserved_back_space ... ok [INFO] [stdout] test tests::reserved_back_space_zst ... ok [INFO] [stdout] test tests::reserved_front_space ... ok [INFO] [stdout] test tests::reserved_front_space_zst ... ok [INFO] [stdout] test tests::resize_at_back_larger ... ok [INFO] [stdout] test tests::resize_at_back_smaller ... ok [INFO] [stdout] test tests::resize_at_back_with_larger ... ok [INFO] [stdout] test tests::resize_at_back_with_smaller ... ok [INFO] [stdout] test tests::resize_at_back_with_zst ... ok [INFO] [stdout] test tests::extend_at_front_zst ... ok [INFO] [stdout] test tests::resize_at_back_zst ... ok [INFO] [stdout] test tests::resize_at_front_larger ... ok [INFO] [stdout] test tests::resize_at_front_smaller ... ok [INFO] [stdout] test tests::resize_at_front_with_larger ... ok [INFO] [stdout] test tests::resize_at_front_with_smaller ... ok [INFO] [stdout] test tests::resize_at_front_with_zst ... ok [INFO] [stdout] test tests::resize_at_front_zst ... ok [INFO] [stdout] test tests::retain ... ok [INFO] [stdout] test tests::retain_mut ... ok [INFO] [stdout] test tests::retain_mut_drop_all ... ok [INFO] [stdout] test tests::retain_mut_drop_none ... ok [INFO] [stdout] test tests::retain_mut_zst ... ok [INFO] [stdout] test tests::set_reserved_space_exactly_growing ... ok [INFO] [stdout] test tests::set_reserved_space_exactly_shrinking ... ok [INFO] [stdout] test tests::set_reserved_space_growing ... ok [INFO] [stdout] test tests::set_reserved_space_keeping ... ok [INFO] [stdout] test tests::set_reserved_space_not_growing ... ok [INFO] [stdout] test tests::set_reserved_space_not_shrinking ... ok [INFO] [stdout] test tests::set_reserved_space_shrinking ... ok [INFO] [stdout] test tests::set_reserved_space_zst ... ok [INFO] [stdout] test tests::truncate_at_back ... ok [INFO] [stdout] test tests::truncate_at_back_zst ... ok [INFO] [stdout] test tests::truncate_at_front_zst ... ok [INFO] [stdout] test tests::with_reserved_space ... ok [INFO] [stdout] test tests::with_reserved_space_zst ... ok [INFO] [stdout] test tests::write ... ok [INFO] [stdout] test tests::truncate_at_front ... ok [INFO] [stdout] test tests::extend_at_back ... ok [INFO] [stdout] test tests::front_zst ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 92 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] Doc-tests linear_deque [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test src/lib.rs - LinearDeque::from (line 1168) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::pop_front (line 254) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::back_mut (line 187) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::front_mut (line 145) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::insert (line 313) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::push_front (line 209) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::extend_at_front (line 490) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::back (line 168) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::pop_back (line 280) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::push_back (line 232) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::clear (line 797) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::drain (line 417) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::remove (line 364) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::extend_at_back (line 518) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque (line 53) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::front (line 126) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::resize_at_back (line 1034) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::new (line 84) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::set_reserved_space (line 816) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::reserved_back_space (line 969) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::truncate_at_front (line 727) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::resize_at_front (line 1002) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::resize_at_back_with (line 599) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::truncate_at_back (line 758) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::retain_mut (line 678) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::retain (line 653) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::retain (line 642) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::resize_at_front_with (line 556) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::with_reserved_space (line 97) ... ok [INFO] [stdout] test src/lib.rs - LinearDeque::reserved_front_space (line 950) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "01f205d8c64b883cc5426bcd61246177cb53bc00256aba1852ff8764ff79a579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01f205d8c64b883cc5426bcd61246177cb53bc00256aba1852ff8764ff79a579", kill_on_drop: false }` [INFO] [stdout] 01f205d8c64b883cc5426bcd61246177cb53bc00256aba1852ff8764ff79a579