[INFO] fetching crate bit-set 0.8.0... [INFO] testing bit-set-0.8.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate bit-set 0.8.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bit-set 0.8.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cef888d1d15861154f63699020d018ac42363cfcc1651c36fed697e2d1cf35ab [INFO] running `Command { std: "docker" "start" "-a" "cef888d1d15861154f63699020d018ac42363cfcc1651c36fed697e2d1cf35ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cef888d1d15861154f63699020d018ac42363cfcc1651c36fed697e2d1cf35ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cef888d1d15861154f63699020d018ac42363cfcc1651c36fed697e2d1cf35ab", kill_on_drop: false }` [INFO] [stdout] cef888d1d15861154f63699020d018ac42363cfcc1651c36fed697e2d1cf35ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc7df180e6e92bd8809a88b416e0711ec2e044afb2113e7d32b62b7abfc466fe [INFO] running `Command { std: "docker" "start" "-a" "bc7df180e6e92bd8809a88b416e0711ec2e044afb2113e7d32b62b7abfc466fe", 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 0.44s [INFO] running `Command { std: "docker" "inspect" "bc7df180e6e92bd8809a88b416e0711ec2e044afb2113e7d32b62b7abfc466fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc7df180e6e92bd8809a88b416e0711ec2e044afb2113e7d32b62b7abfc466fe", kill_on_drop: false }` [INFO] [stdout] bc7df180e6e92bd8809a88b416e0711ec2e044afb2113e7d32b62b7abfc466fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38f01ac6c5c4bb974ebb375d3f3f60573feb43e34b5750126eba7ce60f00ed85 [INFO] running `Command { std: "docker" "start" "-a" "38f01ac6c5c4bb974ebb375d3f3f60573feb43e34b5750126eba7ce60f00ed85", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling ryu v1.0.20 [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] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [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 `test` profile [unoptimized + debuginfo] target(s) in 8.74s [INFO] running `Command { std: "docker" "inspect" "38f01ac6c5c4bb974ebb375d3f3f60573feb43e34b5750126eba7ce60f00ed85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f01ac6c5c4bb974ebb375d3f3f60573feb43e34b5750126eba7ce60f00ed85", kill_on_drop: false }` [INFO] [stdout] 38f01ac6c5c4bb974ebb375d3f3f60573feb43e34b5750126eba7ce60f00ed85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 521e2ba60978f2eee9726051ec3043b38ee04b096d1e861988e14f06e5b63c63 [INFO] running `Command { std: "docker" "start" "-a" "521e2ba60978f2eee9726051ec3043b38ee04b096d1e861988e14f06e5b63c63", 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 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bit_set-f0b6bc7023ee590a) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test tests::test_bit_set_basic ... ok [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_from_usizes ... ok [INFO] [stdout] test tests::test_bit_set_eq ... ok [INFO] [stdout] test tests::test_bit_set_intersect_with ... ok [INFO] [stdout] test tests::test_bit_set_frombit_vec_init ... ok [INFO] [stdout] test tests::test_bit_set_intersection ... ok [INFO] [stdout] test tests::test_bit_set_is_disjoint ... ok [INFO] [stdout] test tests::test_bit_set_show ... ok [INFO] [stdout] test tests::test_bit_set_shrink_to_fit_new ... ok [INFO] [stdout] test tests::test_bit_set_shrink_to_fit ... ok [INFO] [stdout] test tests::test_bit_set_subset ... ok [INFO] [stdout] test tests::test_bit_set_symmetric_difference ... ok [INFO] [stdout] test tests::test_bit_set_symmetric_difference_with ... ok [INFO] [stdout] test tests::test_bit_set_union ... ok [INFO] [stdout] test tests::test_bit_set_union_with ... ok [INFO] [stdout] test tests::test_bit_vec_clone ... ok [INFO] [stdout] test tests::test_bit_vec_masking ... ok [INFO] [stdout] test tests::test_bit_vec_remove ... ok [INFO] [stdout] test tests::test_truncate ... 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 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests bit_set [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - BitSet::get_ref (line 340) ... ok [INFO] [stdout] test src/lib.rs - BitSet::intersection (line 507) ... ok [INFO] [stdout] test src/lib.rs - BitSet::get_mut (line 358) ... ok [INFO] [stdout] test src/lib.rs - BitSet::capacity (line 257) ... ok [INFO] [stdout] test src/lib.rs - BitSet::intersect_with (line 633) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - BitSet::reserve_len_exact (line 302) ... ok [INFO] [stdout] test src/lib.rs - BitSet::difference (line 542) ... ok [INFO] [stdout] test src/lib.rs - BitSet::iter (line 456) ... ok [INFO] [stdout] test src/lib.rs - BitSet::reserve_len (line 277) ... ok [INFO] [stdout] test src/lib.rs - BitSet::symmetric_difference_with (line 689) ... ok [INFO] [stdout] test src/lib.rs - BitSet::difference_with (line 657) ... ok [INFO] [stdout] test src/lib.rs - BitSet::symmetric_difference (line 580) ... ok [INFO] [stdout] test src/lib.rs - BitSet::into_bit_vec (line 320) ... ok [INFO] [stdout] test src/lib.rs - BitSet::new (line 191) ... ok [INFO] [stdout] test src/lib.rs - BitSet::shrink_to_fit (line 416) ... ok [INFO] [stdout] test src/lib.rs - BitSet::from_bit_vec (line 222) ... ok [INFO] [stdout] test src/lib.rs - BitSet::union_with (line 610) ... ok [INFO] [stdout] test src/lib.rs - BitSet::union (line 476) ... ok [INFO] [stdout] test src/lib.rs - BitSet::with_capacity (line 206) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "521e2ba60978f2eee9726051ec3043b38ee04b096d1e861988e14f06e5b63c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "521e2ba60978f2eee9726051ec3043b38ee04b096d1e861988e14f06e5b63c63", kill_on_drop: false }` [INFO] [stdout] 521e2ba60978f2eee9726051ec3043b38ee04b096d1e861988e14f06e5b63c63