[INFO] crate idlset 0.1.5 is already in cache [INFO] testing idlset-0.1.5 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate idlset 0.1.5 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate idlset 0.1.5 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate idlset 0.1.5 [INFO] finished tweaking crates.io crate idlset 0.1.5 [INFO] tweaked toml for crates.io crate idlset 0.1.5 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate idlset 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] abeb3a3ee32b9e4e7b11a5cd31b492b7f80b2d12036154da797ec28a735c2836 [INFO] running `"docker" "start" "-a" "abeb3a3ee32b9e4e7b11a5cd31b492b7f80b2d12036154da797ec28a735c2836"` [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling idlset v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:273:30 [INFO] [stderr] | [INFO] [stderr] 273 | existing.mask &= (!candidate.mask); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:265:9 [INFO] [stderr] | [INFO] [stderr] 265 | / self.list.binary_search(&candidate).map(|idx| { [INFO] [stderr] 266 | | // The listed range would contain our bit. [INFO] [stderr] 267 | | // So we need to remove this, leaving all other bits in place. [INFO] [stderr] 268 | | // [INFO] [stderr] ... | [INFO] [stderr] 273 | | existing.mask &= (!candidate.mask); [INFO] [stderr] 274 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/idl_simple.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.86s [INFO] running `"docker" "inspect" "abeb3a3ee32b9e4e7b11a5cd31b492b7f80b2d12036154da797ec28a735c2836"` [INFO] running `"docker" "rm" "-f" "abeb3a3ee32b9e4e7b11a5cd31b492b7f80b2d12036154da797ec28a735c2836"` [INFO] [stdout] abeb3a3ee32b9e4e7b11a5cd31b492b7f80b2d12036154da797ec28a735c2836 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e64294862deed3971a3f2ef3646826bfa0d0848440a5c5e798a314445e33b28d [INFO] running `"docker" "start" "-a" "e64294862deed3971a3f2ef3646826bfa0d0848440a5c5e798a314445e33b28d"` [INFO] [stderr] Compiling idlset v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:273:30 [INFO] [stderr] | [INFO] [stderr] 273 | existing.mask &= (!candidate.mask); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:265:9 [INFO] [stderr] | [INFO] [stderr] 265 | / self.list.binary_search(&candidate).map(|idx| { [INFO] [stderr] 266 | | // The listed range would contain our bit. [INFO] [stderr] 267 | | // So we need to remove this, leaving all other bits in place. [INFO] [stderr] 268 | | // [INFO] [stderr] ... | [INFO] [stderr] 273 | | existing.mask &= (!candidate.mask); [INFO] [stderr] 274 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:273:30 [INFO] [stderr] | [INFO] [stderr] 273 | existing.mask &= (!candidate.mask); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:669:33 [INFO] [stderr] | [INFO] [stderr] 669 | println!("{:?}", idl_a);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:670:33 [INFO] [stderr] | [INFO] [stderr] 670 | println!("{:?}", idl_b);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:265:9 [INFO] [stderr] | [INFO] [stderr] 265 | / self.list.binary_search(&candidate).map(|idx| { [INFO] [stderr] 266 | | // The listed range would contain our bit. [INFO] [stderr] 267 | | // So we need to remove this, leaving all other bits in place. [INFO] [stderr] 268 | | // [INFO] [stderr] ... | [INFO] [stderr] 273 | | existing.mask &= (!candidate.mask); [INFO] [stderr] 274 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/idl_simple.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "e64294862deed3971a3f2ef3646826bfa0d0848440a5c5e798a314445e33b28d"` [INFO] running `"docker" "rm" "-f" "e64294862deed3971a3f2ef3646826bfa0d0848440a5c5e798a314445e33b28d"` [INFO] [stdout] e64294862deed3971a3f2ef3646826bfa0d0848440a5c5e798a314445e33b28d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c505250c12821df3548b662f131eb8171e22945b508cf7df356e9d3825473c41 [INFO] running `"docker" "start" "-a" "c505250c12821df3548b662f131eb8171e22945b508cf7df356e9d3825473c41"` [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:273:30 [INFO] [stderr] | [INFO] [stderr] 273 | existing.mask &= (!candidate.mask); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:273:30 [INFO] [stderr] | [INFO] [stderr] 273 | existing.mask &= (!candidate.mask); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:669:33 [INFO] [stderr] | [INFO] [stderr] 669 | println!("{:?}", idl_a);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:670:33 [INFO] [stderr] | [INFO] [stderr] 670 | println!("{:?}", idl_b);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:265:9 [INFO] [stderr] | [INFO] [stderr] 265 | / self.list.binary_search(&candidate).map(|idx| { [INFO] [stderr] 266 | | // The listed range would contain our bit. [INFO] [stderr] 267 | | // So we need to remove this, leaving all other bits in place. [INFO] [stderr] 268 | | // [INFO] [stderr] ... | [INFO] [stderr] 273 | | existing.mask &= (!candidate.mask); [INFO] [stderr] 274 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:265:9 [INFO] [stderr] | [INFO] [stderr] 265 | / self.list.binary_search(&candidate).map(|idx| { [INFO] [stderr] 266 | | // The listed range would contain our bit. [INFO] [stderr] 267 | | // So we need to remove this, leaving all other bits in place. [INFO] [stderr] 268 | | // [INFO] [stderr] ... | [INFO] [stderr] 273 | | existing.mask &= (!candidate.mask); [INFO] [stderr] 274 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/idl_simple.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/idlset-02e6db586ec8ac83 [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::test_len ... ok [INFO] [stdout] test tests::test_contains ... ok [INFO] [stdout] test tests::test_from_iter ... ok [INFO] [stdout] test tests::test_range_intersection_2 ... ok [INFO] [stdout] test tests::test_range_intersection_1 ... ok [INFO] [stdout] test tests::test_range_intersection_3 ... ok [INFO] [stdout] test tests::test_range_union_1 ... ok [INFO] [stdout] test tests::test_range_not_2 ... ok [INFO] [stdout] test tests::test_range_union_2 ... ok [INFO] [stdout] test tests::test_remove_id ... ok [INFO] [stdout] test tests::test_range_intersection_4 ... ok [INFO] [stdout] test tests::test_store_zero ... ok [INFO] [stdout] test tests::test_range_union_3 ... ok [INFO] [stdout] test tests::test_range_not_3 ... ok [INFO] [stdout] test tests::test_range_not_4 ... ok [INFO] [stdout] test tests::test_range_not_1 ... ok [INFO] [stdout] test tests::test_range_intersection_6 ... ok [INFO] [stdout] test tests::test_range_intersection_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bench_idl-459efea2cf3557b0 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test idl_simple::tests::test_simple_intersection_1 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_intersection_2 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_not_1 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_not_2 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_not_3 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_union_2 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_intersection_4 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_union_1 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_union_3 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_intersection_6 ... ok [INFO] [stdout] test idl_simple::tests::test_simple_intersection_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests idlset [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - IDLBitRange::andnot (line 496) ... ok [INFO] [stdout] test src/lib.rs - IDLBitRangeIter (line 588) ... ok [INFO] [stdout] test src/lib.rs - IDLBitRange::bitand (line 353) ... ok [INFO] [stdout] test src/lib.rs - IDLBitRange (line 147) ... ok [INFO] [stdout] test src/lib.rs - IDLBitRange::andnot (line 510) ... ok [INFO] [stdout] test src/lib.rs - IDLBitRangeIter (line 581) ... ok [INFO] [stdout] test src/lib.rs - IDLBitRange::bitor (line 421) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c505250c12821df3548b662f131eb8171e22945b508cf7df356e9d3825473c41"` [INFO] running `"docker" "rm" "-f" "c505250c12821df3548b662f131eb8171e22945b508cf7df356e9d3825473c41"` [INFO] [stdout] c505250c12821df3548b662f131eb8171e22945b508cf7df356e9d3825473c41