[INFO] fetching crate ross 0.1.7... [INFO] testing ross-0.1.7 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate ross 0.1.7 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ross 0.1.7 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ross 0.1.7 [INFO] finished tweaking crates.io crate ross 0.1.7 [INFO] tweaked toml for crates.io crate ross 0.1.7 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded owning_ref v0.2.4 [INFO] [stderr] Downloaded statistical v0.1.1 [INFO] [stderr] Downloaded smallvec v0.3.4 [INFO] [stderr] Downloaded parking_lot v0.3.8 [INFO] [stderr] Downloaded multiqueue v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 151f1caf2df05aaf16a519d75cf3ced1fd5624f39e876af5529f62a79d74d622 [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" "151f1caf2df05aaf16a519d75cf3ced1fd5624f39e876af5529f62a79d74d622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "151f1caf2df05aaf16a519d75cf3ced1fd5624f39e876af5529f62a79d74d622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "151f1caf2df05aaf16a519d75cf3ced1fd5624f39e876af5529f62a79d74d622", kill_on_drop: false }` [INFO] [stdout] 151f1caf2df05aaf16a519d75cf3ced1fd5624f39e876af5529f62a79d74d622 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60fe27b775ced646844c8c314638b0d32cb815d24aff86c37d46bdeecdcf2e59 [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" "60fe27b775ced646844c8c314638b0d32cb815d24aff86c37d46bdeecdcf2e59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling owning_ref v0.2.4 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling smallvec v0.3.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling parking_lot v0.3.8 [INFO] [stderr] Compiling multiqueue v0.3.2 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling statistical v0.1.1 [INFO] [stderr] Compiling ross v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/io/seq.rs:49:36 [INFO] [stdout] | [INFO] [stdout] 49 | fn sanitize_id(id: &String) -> (String); [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/io/seq.rs:116:36 [INFO] [stdout] | [INFO] [stdout] 116 | fn sanitize_id(id: &String) -> (String) { [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 48.04s [INFO] running `Command { std: "docker" "inspect" "60fe27b775ced646844c8c314638b0d32cb815d24aff86c37d46bdeecdcf2e59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60fe27b775ced646844c8c314638b0d32cb815d24aff86c37d46bdeecdcf2e59", kill_on_drop: false }` [INFO] [stdout] 60fe27b775ced646844c8c314638b0d32cb815d24aff86c37d46bdeecdcf2e59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b21892e9b74f8d2efa1a81355eabdf89401f38f58584aa70764414bef354cf0b [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" "b21892e9b74f8d2efa1a81355eabdf89401f38f58584aa70764414bef354cf0b", kill_on_drop: false }` [INFO] [stderr] Compiling ross v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/io/seq.rs:49:36 [INFO] [stdout] | [INFO] [stdout] 49 | fn sanitize_id(id: &String) -> (String); [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/io/seq.rs:116:36 [INFO] [stdout] | [INFO] [stdout] 116 | fn sanitize_id(id: &String) -> (String) { [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/io/seq.rs:49:36 [INFO] [stdout] | [INFO] [stdout] 49 | fn sanitize_id(id: &String) -> (String); [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/io/seq.rs:116:36 [INFO] [stdout] | [INFO] [stdout] 116 | fn sanitize_id(id: &String) -> (String) { [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 8.23s [INFO] running `Command { std: "docker" "inspect" "b21892e9b74f8d2efa1a81355eabdf89401f38f58584aa70764414bef354cf0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b21892e9b74f8d2efa1a81355eabdf89401f38f58584aa70764414bef354cf0b", kill_on_drop: false }` [INFO] [stdout] b21892e9b74f8d2efa1a81355eabdf89401f38f58584aa70764414bef354cf0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f3bf8227a65e2d062f54b5ce7bd0e5aff4f9811ccf2f781bb3485cd1cc5690b1 [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" "f3bf8227a65e2d062f54b5ce7bd0e5aff4f9811ccf2f781bb3485cd1cc5690b1", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 4 tests [INFO] [stderr] --> src/io/seq.rs:49:36 [INFO] [stderr] | [INFO] [stderr] 49 | fn sanitize_id(id: &String) -> (String); [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/io/seq.rs:116:36 [INFO] [stderr] | [INFO] [stderr] 116 | fn sanitize_id(id: &String) -> (String) { [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/io/seq.rs:49:36 [INFO] [stderr] | [INFO] [stderr] 49 | fn sanitize_id(id: &String) -> (String); [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/io/seq.rs:116:36 [INFO] [stderr] | [INFO] [stderr] 116 | fn sanitize_id(id: &String) -> (String) { [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 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ross-26bdf255e86c9480 [INFO] [stdout] test io::fastq::test_the_fast_reader ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_carol-519a8904c183f990 [INFO] [stdout] test io::seq::test_new_seq ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_chandler-ee08d91241c42cb8 [INFO] [stdout] test io::fastq::test_the_careful_reader ... ok [INFO] [stdout] test io::seq::test_cleanable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test challenge_dataset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_emma-cb066857bd9364ba [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_gunther-c7e8649dbc6fc538 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_joey-0d0d0c2857dab2de [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_monica-687de09b01c171aa [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_phoebe-6f87d9094fc6c588 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_quality_filter-e83940e4a0f26f9c [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_rachel-2e1f14ee9831bed4 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_regex-b45e0d3c358bf67a [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_replace-4240060c594122f5 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_trimmer-228cb6940f31d23b [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_ung-2bfb146bd3f9674f [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/friends_ursula-4f0f321e15d32eeb [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests ross [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 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/io/seq.rs:49:36 [INFO] [stderr] | [INFO] [stderr] 49 | fn sanitize_id(id: &String) -> (String); [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/io/seq.rs:116:36 [INFO] [stderr] | [INFO] [stderr] 116 | fn sanitize_id(id: &String) -> (String) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f3bf8227a65e2d062f54b5ce7bd0e5aff4f9811ccf2f781bb3485cd1cc5690b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3bf8227a65e2d062f54b5ce7bd0e5aff4f9811ccf2f781bb3485cd1cc5690b1", kill_on_drop: false }` [INFO] [stdout] f3bf8227a65e2d062f54b5ce7bd0e5aff4f9811ccf2f781bb3485cd1cc5690b1