[INFO] fetching crate bit-set 0.8.0... [INFO] testing bit-set-0.8.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate bit-set 0.8.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate bit-set 0.8.0 [INFO] finished tweaking crates.io crate bit-set 0.8.0 [INFO] tweaked toml for crates.io crate bit-set 0.8.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bit-set 0.8.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1309d80f3e83d9ab5312ef7beaa4fe1f80d1f9f40139de28ab613e362b0e2e4 [INFO] running `Command { std: "docker" "start" "-a" "c1309d80f3e83d9ab5312ef7beaa4fe1f80d1f9f40139de28ab613e362b0e2e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1309d80f3e83d9ab5312ef7beaa4fe1f80d1f9f40139de28ab613e362b0e2e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1309d80f3e83d9ab5312ef7beaa4fe1f80d1f9f40139de28ab613e362b0e2e4", kill_on_drop: false }` [INFO] [stdout] c1309d80f3e83d9ab5312ef7beaa4fe1f80d1f9f40139de28ab613e362b0e2e4 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbabf57ab79291b9715aa64c222d2cecd3b821a035476edd7390866471e7f11a [INFO] running `Command { std: "docker" "start" "-a" "bbabf57ab79291b9715aa64c222d2cecd3b821a035476edd7390866471e7f11a", kill_on_drop: false }` [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling bit-set v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | pub fn iter(&self) -> Iter { [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] 467 | pub fn iter(&self) -> Iter<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "bbabf57ab79291b9715aa64c222d2cecd3b821a035476edd7390866471e7f11a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbabf57ab79291b9715aa64c222d2cecd3b821a035476edd7390866471e7f11a", kill_on_drop: false }` [INFO] [stdout] bbabf57ab79291b9715aa64c222d2cecd3b821a035476edd7390866471e7f11a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbe9bb4ad33ab67decd0245069451204957a2815499fbe4ed97406e2724f54c3 [INFO] running `Command { std: "docker" "start" "-a" "fbe9bb4ad33ab67decd0245069451204957a2815499fbe4ed97406e2724f54c3", kill_on_drop: false }` [INFO] [stderr] Compiling bit-set v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | pub fn iter(&self) -> Iter { [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] 467 | pub fn iter(&self) -> Iter<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | pub fn iter(&self) -> Iter { [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] 467 | pub fn iter(&self) -> Iter<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "fbe9bb4ad33ab67decd0245069451204957a2815499fbe4ed97406e2724f54c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbe9bb4ad33ab67decd0245069451204957a2815499fbe4ed97406e2724f54c3", kill_on_drop: false }` [INFO] [stdout] fbe9bb4ad33ab67decd0245069451204957a2815499fbe4ed97406e2724f54c3 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5b80dbc16af5541818263c26a37508c2a036e8b21edd4bd11e5d1214059ea00b [INFO] running `Command { std: "docker" "start" "-a" "5b80dbc16af5541818263c26a37508c2a036e8b21edd4bd11e5d1214059ea00b", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:467:17 [INFO] [stderr] | [INFO] [stderr] 467 | pub fn iter(&self) -> Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 467 | pub fn iter(&self) -> Iter<'_, B> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `bit-set` (lib) generated 1 warning (run `cargo fix --lib -p bit-set` to apply 1 suggestion) [INFO] [stderr] warning: `bit-set` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bit_set-5c7c855cb5db0569) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test tests::test_bit_set_cmp ... ok [INFO] [stdout] test tests::test_bit_set_difference_with ... ok [INFO] [stdout] test tests::test_bit_set_difference ... ok [INFO] [stdout] test tests::test_bit_set_basic ... ok [INFO] [stdout] test tests::test_bit_set_eq ... ok [INFO] [stdout] test tests::test_bit_set_from_usizes ... ok [INFO] [stdout] test tests::test_bit_set_frombit_vec_init ... ok [INFO] [stdout] test tests::test_bit_set_intersect_with ... ok [INFO] [stdout] test tests::test_bit_set_is_disjoint ... ok [INFO] [stdout] test tests::test_bit_set_intersection ... ok [INFO] [stdout] test tests::test_bit_set_show ... ok [INFO] [stdout] test tests::test_bit_set_shrink_to_fit ... ok [INFO] [stdout] test tests::test_bit_set_shrink_to_fit_new ... ok [INFO] [stdout] test tests::test_bit_set_symmetric_difference ... ok [INFO] [stdout] test tests::test_bit_set_subset ... ok [INFO] [stdout] test tests::test_bit_set_union ... ok [INFO] [stdout] test tests::test_bit_set_symmetric_difference_with ... ok [INFO] [stdout] test tests::test_bit_vec_clone ... ok [INFO] [stdout] test tests::test_bit_set_union_with ... ok [INFO] [stdout] test tests::test_truncate ... ok [INFO] [stdout] test tests::test_bit_vec_remove ... ok [INFO] [stdout] test tests::test_bit_vec_masking ... ok [INFO] [stdout] test tests::test_bit_set_iterator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests bit_set [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - BitSet::symmetric_difference_with (line 689) ... ok [INFO] [stdout] test src/lib.rs - BitSet::reserve_len_exact (line 302) ... ok [INFO] [stdout] test src/lib.rs - BitSet::get_mut (line 358) ... ok [INFO] [stdout] test src/lib.rs - BitSet::intersection (line 507) ... ok [INFO] [stdout] test src/lib.rs - BitSet::union (line 476) ... ok [INFO] [stdout] test src/lib.rs - BitSet::difference (line 542) ... ok [INFO] [stdout] test src/lib.rs - BitSet::get_ref (line 340) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - BitSet::shrink_to_fit (line 416) ... ok [INFO] [stdout] test src/lib.rs - BitSet::symmetric_difference (line 580) ... ok [INFO] [stdout] test src/lib.rs - BitSet::difference_with (line 657) ... ok [INFO] [stdout] test src/lib.rs - BitSet::intersect_with (line 633) ... ok [INFO] [stdout] test src/lib.rs - BitSet::union_with (line 610) ... ok [INFO] [stdout] test src/lib.rs - BitSet::iter (line 456) ... ok [INFO] [stdout] test src/lib.rs - BitSet::from_bit_vec (line 222) ... ok [INFO] [stdout] test src/lib.rs - BitSet::capacity (line 257) ... ok [INFO] [stdout] test src/lib.rs - BitSet::reserve_len (line 277) ... ok [INFO] [stdout] test src/lib.rs - BitSet::into_bit_vec (line 320) ... ok [INFO] [stdout] test src/lib.rs - BitSet::with_capacity (line 206) ... ok [INFO] [stdout] test src/lib.rs - BitSet::new (line 191) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b80dbc16af5541818263c26a37508c2a036e8b21edd4bd11e5d1214059ea00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b80dbc16af5541818263c26a37508c2a036e8b21edd4bd11e5d1214059ea00b", kill_on_drop: false }` [INFO] [stdout] 5b80dbc16af5541818263c26a37508c2a036e8b21edd4bd11e5d1214059ea00b