[INFO] fetching crate tst 0.10.1... [INFO] testing tst-0.10.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate tst 0.10.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate tst 0.10.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", 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-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b86d2cedd0bbffe257705725453d139704db2e1372327fdc377dcf79d43535f [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" "0b86d2cedd0bbffe257705725453d139704db2e1372327fdc377dcf79d43535f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b86d2cedd0bbffe257705725453d139704db2e1372327fdc377dcf79d43535f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b86d2cedd0bbffe257705725453d139704db2e1372327fdc377dcf79d43535f", kill_on_drop: false }` [INFO] [stdout] 0b86d2cedd0bbffe257705725453d139704db2e1372327fdc377dcf79d43535f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] a9f573acb18730e2c31dd270e582caae1ae770a034ec5080815e25c0311b73fc [INFO] running `Command { std: "docker" "start" "-a" "a9f573acb18730e2c31dd270e582caae1ae770a034ec5080815e25c0311b73fc", 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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "a9f573acb18730e2c31dd270e582caae1ae770a034ec5080815e25c0311b73fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9f573acb18730e2c31dd270e582caae1ae770a034ec5080815e25c0311b73fc", kill_on_drop: false }` [INFO] [stdout] a9f573acb18730e2c31dd270e582caae1ae770a034ec5080815e25c0311b73fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df7e45def6779adac30a19bfb0cb762433c0744b2ffcd872c58a2fd0c5d2da18 [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" "df7e45def6779adac30a19bfb0cb762433c0744b2ffcd872c58a2fd0c5d2da18", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling cc v1.0.65 [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fs_extra v1.2.0 [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jemalloc-sys v0.1.8 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.6.5 [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2m 17s [INFO] running `Command { std: "docker" "inspect" "df7e45def6779adac30a19bfb0cb762433c0744b2ffcd872c58a2fd0c5d2da18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df7e45def6779adac30a19bfb0cb762433c0744b2ffcd872c58a2fd0c5d2da18", kill_on_drop: false }` [INFO] [stdout] df7e45def6779adac30a19bfb0cb762433c0744b2ffcd872c58a2fd0c5d2da18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa9432669c0deeace0bb1ae155474174ade635610cef9d8ecb9d5ca76bcfee28 [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" "aa9432669c0deeace0bb1ae155474174ade635610cef9d8ecb9d5ca76bcfee28", 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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tst-6f5550a6d724df30 [INFO] [stdout] [INFO] [stderr] Doc-tests tst [INFO] [stdout] running 1 test [INFO] [stdout] test map::test::remove_drops_tails ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [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] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test src/lib.rs - tstset (line 41) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::default (line 533) ... 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::insert (line 94) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::is_empty (line 217) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::get (line 161) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::get_mut (line 180) ... ok [INFO] [stdout] test src/lib.rs - tstmap (line 7) ... 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::iter (line 344) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::keys (line 394) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::iter_mut (line 368) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::into_iter (line 466) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap (line 20) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::contains (line 91) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::longest_prefix (line 438) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::new (line 63) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::default (line 282) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::clear (line 72) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::insert (line 109) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::prefix_iter_mut (line 317) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::is_empty (line 58) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::remove (line 141) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::values (line 416) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::iter (line 144) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::wildcard_iter (line 251) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::into_iter (line 242) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::len (line 44) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::prefix_iter (line 293) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::wildcard_iter_mut (line 271) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::new (line 33) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::longest_prefix (line 188) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::remove (line 127) ... 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] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa9432669c0deeace0bb1ae155474174ade635610cef9d8ecb9d5ca76bcfee28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa9432669c0deeace0bb1ae155474174ade635610cef9d8ecb9d5ca76bcfee28", kill_on_drop: false }` [INFO] [stdout] aa9432669c0deeace0bb1ae155474174ade635610cef9d8ecb9d5ca76bcfee28