[INFO] crate tst 0.10.1 is already in cache
[INFO] testing tst-0.10.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate tst 0.10.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tst 0.10.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 5acf95700b1ca3a176016fa7e1c845f46bb02157298d245938a1b562f33f9797
[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" "5acf95700b1ca3a176016fa7e1c845f46bb02157298d245938a1b562f33f9797"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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<I: IntoIterator<Item=(&'x str)>>(&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 1.42s
[INFO] running `"docker" "inspect" "5acf95700b1ca3a176016fa7e1c845f46bb02157298d245938a1b562f33f9797"`
[INFO] running `"docker" "rm" "-f" "5acf95700b1ca3a176016fa7e1c845f46bb02157298d245938a1b562f33f9797"`
[INFO] [stdout] 5acf95700b1ca3a176016fa7e1c845f46bb02157298d245938a1b562f33f9797
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f863c14cf632e6a3dbecb8b6afb44dd9e79352f607917e48ad02c2f1c8709695
[INFO] running `"docker" "start" "-a" "f863c14cf632e6a3dbecb8b6afb44dd9e79352f607917e48ad02c2f1c8709695"`
[INFO] [stderr]    Compiling cc v1.0.52
[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<I: IntoIterator<Item=(&'x str)>>(&mut self, iter: I) {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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<I: IntoIterator<Item=(&'x str)>>(&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 52s
[INFO] running `"docker" "inspect" "f863c14cf632e6a3dbecb8b6afb44dd9e79352f607917e48ad02c2f1c8709695"`
[INFO] running `"docker" "rm" "-f" "f863c14cf632e6a3dbecb8b6afb44dd9e79352f607917e48ad02c2f1c8709695"`
[INFO] [stdout] f863c14cf632e6a3dbecb8b6afb44dd9e79352f607917e48ad02c2f1c8709695
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 08b3fb82d909d788fd4e3f69f6b84fe1d7274dd9b87eaab3e08848d418f00e6b
[INFO] running `"docker" "start" "-a" "08b3fb82d909d788fd4e3f69f6b84fe1d7274dd9b87eaab3e08848d418f00e6b"`
[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<I: IntoIterator<Item=(&'x str)>>(&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<I: IntoIterator<Item=(&'x str)>>(&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 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tst-b8c6a669138b44f0
[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<Value>::entry (line 117) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::get (line 161) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::insert (line 94) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::contains_key (line 200) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::iter (line 344) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::len (line 75) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::into_iter (line 466) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::clear (line 233) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::default (line 533) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::get_mut (line 180) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::is_empty (line 217) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::iter_mut (line 368) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::keys (line 394) ... ok
[INFO] [stdout] test src/lib.rs - tstmap (line 7) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap (line 20) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::new (line 63) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::longest_prefix (line 438) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::prefix_iter (line 293) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::prefix_iter_mut (line 317) ... ok
[INFO] [stdout] test src/set.rs - set::TSTSet::clear (line 72) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::remove (line 141) ... ok
[INFO] [stdout] test src/set.rs - set::TSTSet::contains (line 91) ... ok
[INFO] [stdout] test src/set.rs - set::TSTSet::default (line 282) ... ok
[INFO] [stdout] test src/set.rs - set::TSTSet::into_iter (line 242) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::values (line 416) ... 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/set.rs - set::TSTSet::len (line 44) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::wildcard_iter_mut (line 271) ... ok
[INFO] [stdout] test src/set.rs - set::TSTSet::longest_prefix (line 188) ... ok
[INFO] [stdout] test src/map.rs - map::TSTMap<Value>::wildcard_iter (line 251) ... 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] 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 `"docker" "inspect" "08b3fb82d909d788fd4e3f69f6b84fe1d7274dd9b87eaab3e08848d418f00e6b"`
[INFO] running `"docker" "rm" "-f" "08b3fb82d909d788fd4e3f69f6b84fe1d7274dd9b87eaab3e08848d418f00e6b"`
[INFO] [stdout] 08b3fb82d909d788fd4e3f69f6b84fe1d7274dd9b87eaab3e08848d418f00e6b