[INFO] fetching crate tst 0.10.1... [INFO] testing tst-0.10.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate tst 0.10.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tst 0.10.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [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-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.44.0" "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] d27e8c64a802e3a31467b79339233018bfbe2aa256f59474d272eb30a2e06092 [INFO] running `"docker" "start" "-a" "d27e8c64a802e3a31467b79339233018bfbe2aa256f59474d272eb30a2e06092"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tst v0.10.1 (/opt/rustwide/workdir) [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 dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "d27e8c64a802e3a31467b79339233018bfbe2aa256f59474d272eb30a2e06092"` [INFO] running `"docker" "rm" "-f" "d27e8c64a802e3a31467b79339233018bfbe2aa256f59474d272eb30a2e06092"` [INFO] [stdout] d27e8c64a802e3a31467b79339233018bfbe2aa256f59474d272eb30a2e06092 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b5cd9df7a559373b0dd376c7bf0c252bb10a49d820930c95e0970d69e79532dc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b5cd9df7a559373b0dd376c7bf0c252bb10a49d820930c95e0970d69e79532dc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling fs_extra v1.1.0 [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] Compiling rand_os v0.1.3 [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] [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 1m 57s [INFO] running `"docker" "inspect" "b5cd9df7a559373b0dd376c7bf0c252bb10a49d820930c95e0970d69e79532dc"` [INFO] running `"docker" "rm" "-f" "b5cd9df7a559373b0dd376c7bf0c252bb10a49d820930c95e0970d69e79532dc"` [INFO] [stdout] b5cd9df7a559373b0dd376c7bf0c252bb10a49d820930c95e0970d69e79532dc [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.44.0" "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] 3a5f2cc5ca840589dc8175d77c6852ee92fc1b2385ded0468ff1b6821cd1152d [INFO] running `"docker" "start" "-a" "3a5f2cc5ca840589dc8175d77c6852ee92fc1b2385ded0468ff1b6821cd1152d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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-efc36cab1a292f75 [INFO] [stdout] [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] Doc-tests tst [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::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/map.rs - map::TSTMap::into_iter (line 466) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::entry (line 117) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::insert (line 94) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::clear (line 233) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::iter_mut (line 368) ... ok [INFO] [stdout] test src/lib.rs - tstmap (line 7) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::iter (line 344) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::clear (line 72) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap (line 20) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::len (line 75) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::keys (line 394) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::new (line 63) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::longest_prefix (line 438) ... 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/map.rs - map::TSTMap::values (line 416) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::remove (line 141) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::prefix_iter (line 293) ... 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::is_empty (line 58) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::insert (line 109) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::iter (line 144) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::prefix_iter_mut (line 317) ... ok [INFO] [stdout] test src/map.rs - map::TSTMap::wildcard_iter_mut (line 271) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::len (line 44) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::longest_prefix (line 188) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::wildcard_iter (line 167) ... ok [INFO] [stdout] test src/set.rs - set::TSTSet::new (line 33) ... 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] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3a5f2cc5ca840589dc8175d77c6852ee92fc1b2385ded0468ff1b6821cd1152d"` [INFO] running `"docker" "rm" "-f" "3a5f2cc5ca840589dc8175d77c6852ee92fc1b2385ded0468ff1b6821cd1152d"` [INFO] [stdout] 3a5f2cc5ca840589dc8175d77c6852ee92fc1b2385ded0468ff1b6821cd1152d