[INFO] fetching crate tst 0.10.1... [INFO] testing tst-0.10.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate tst 0.10.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tst 0.10.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tst 0.10.1 [INFO] finished tweaking crates.io crate tst 0.10.1 [INFO] tweaked toml for crates.io crate tst 0.10.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6a7301a4020c43e7a465618505e26d7048f2a185413780cdf6be6132a6edc20 [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" "c6a7301a4020c43e7a465618505e26d7048f2a185413780cdf6be6132a6edc20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6a7301a4020c43e7a465618505e26d7048f2a185413780cdf6be6132a6edc20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6a7301a4020c43e7a465618505e26d7048f2a185413780cdf6be6132a6edc20", kill_on_drop: false }` [INFO] [stdout] c6a7301a4020c43e7a465618505e26d7048f2a185413780cdf6be6132a6edc20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91f72f952dc23507e66338c3f5b77df715b2d7070d6acd36d281c897b59fb745 [INFO] running `Command { std: "docker" "start" "-a" "91f72f952dc23507e66338c3f5b77df715b2d7070d6acd36d281c897b59fb745", kill_on_drop: false }` [INFO] [stderr] Compiling tst v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/set.rs:268:17 [INFO] [stdout] | [INFO] [stdout] 268 | impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 268 - impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stdout] 268 + impl<'x> Extend<&'x str> for TSTSet { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/set.rs:270:36 [INFO] [stdout] | [INFO] [stdout] 270 | fn extend>(&mut self, iter: I) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 270 - fn extend>(&mut self, iter: I) { [INFO] [stdout] 270 + fn extend>(&mut self, iter: I) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "91f72f952dc23507e66338c3f5b77df715b2d7070d6acd36d281c897b59fb745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f72f952dc23507e66338c3f5b77df715b2d7070d6acd36d281c897b59fb745", kill_on_drop: false }` [INFO] [stdout] 91f72f952dc23507e66338c3f5b77df715b2d7070d6acd36d281c897b59fb745 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96539c243a3f6557f30810a21aeba0f2fef64e1b85019f13001e71e566353f4b [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" "96539c243a3f6557f30810a21aeba0f2fef64e1b85019f13001e71e566353f4b", kill_on_drop: false }` [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/set.rs:268:17 [INFO] [stdout] | [INFO] [stdout] 268 | impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 268 - impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stdout] 268 + impl<'x> Extend<&'x str> for TSTSet { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/set.rs:270:36 [INFO] [stdout] | [INFO] [stdout] 270 | fn extend>(&mut self, iter: I) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 270 - fn extend>(&mut self, iter: I) { [INFO] [stdout] 270 + fn extend>(&mut self, iter: I) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling jemalloc-sys v0.1.8 [INFO] [stderr] Compiling jemallocator v0.1.9 [INFO] [stderr] Compiling tst v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/set.rs:268:17 [INFO] [stdout] | [INFO] [stdout] 268 | impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 268 - impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stdout] 268 + impl<'x> Extend<&'x str> for TSTSet { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/set.rs:270:36 [INFO] [stdout] | [INFO] [stdout] 270 | fn extend>(&mut self, iter: I) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 270 - fn extend>(&mut self, iter: I) { [INFO] [stdout] 270 + fn extend>(&mut self, iter: I) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2m 23s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tst-8b3ca3e5a5215c53) [INFO] running `Command { std: "docker" "inspect" "96539c243a3f6557f30810a21aeba0f2fef64e1b85019f13001e71e566353f4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96539c243a3f6557f30810a21aeba0f2fef64e1b85019f13001e71e566353f4b", kill_on_drop: false }` [INFO] [stdout] 96539c243a3f6557f30810a21aeba0f2fef64e1b85019f13001e71e566353f4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0a2c912834fd9181ae9794e8eae49f2a2d3fad40f0e051ea0a0292d91fcae91a [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" "0a2c912834fd9181ae9794e8eae49f2a2d3fad40f0e051ea0a0292d91fcae91a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/set.rs:268:17 [INFO] [stderr] | [INFO] [stderr] 268 | impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 268 - impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stderr] 268 + impl<'x> Extend<&'x str> for TSTSet { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/set.rs:270:36 [INFO] [stderr] | [INFO] [stderr] 270 | fn extend>(&mut self, iter: I) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 270 - fn extend>(&mut self, iter: I) { [INFO] [stderr] 270 + fn extend>(&mut self, iter: I) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tst` (lib) generated 2 warnings [INFO] [stderr] warning: `tst` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tst-8b3ca3e5a5215c53) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test map::test::remove_drops_tails ... ok [INFO] [stderr] Doc-tests tst [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/set.rs:268:17 [INFO] [stderr] | [INFO] [stderr] 268 | impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 268 - impl<'x> Extend<(&'x str)> for TSTSet { [INFO] [stderr] 268 + impl<'x> Extend<&'x str> for TSTSet { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/set.rs:270:36 [INFO] [stderr] | [INFO] [stderr] 270 | fn extend>(&mut self, iter: I) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 270 - fn extend>(&mut self, iter: I) { [INFO] [stderr] 270 + fn extend>(&mut self, iter: I) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 37 tests [INFO] [stdout] test src/lib.rs - tstset (line 41) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::contains_key (line 200) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::len (line 75) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::default (line 533) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::entry (line 117) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::clear (line 233) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::get_mut (line 180) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::insert (line 94) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::get (line 161) ... ok [INFO] [stdout] test src/lib.rs - tstmap (line 7) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::is_empty (line 217) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::iter_mut (line 368) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::keys (line 394) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::longest_prefix (line 438) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::into_iter (line 466) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::remove (line 141) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::iter (line 344) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap (line 20) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::new (line 63) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::clear (line 72) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::prefix_iter_mut (line 317) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::prefix_iter (line 293) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::is_empty (line 58) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::into_iter (line 242) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::iter (line 144) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::default (line 282) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::contains (line 91) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::new (line 33) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::len (line 44) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::wildcard_iter_mut (line 271) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::values (line 416) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::longest_prefix (line 188) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::wildcard_iter (line 251) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::insert (line 109) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::prefix_iter (line 208) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::wildcard_iter (line 167) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::remove (line 127) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0a2c912834fd9181ae9794e8eae49f2a2d3fad40f0e051ea0a0292d91fcae91a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a2c912834fd9181ae9794e8eae49f2a2d3fad40f0e051ea0a0292d91fcae91a", kill_on_drop: false }` [INFO] [stdout] 0a2c912834fd9181ae9794e8eae49f2a2d3fad40f0e051ea0a0292d91fcae91a