[INFO] fetching crate nested_intervals 0.2.2...
[INFO] testing nested_intervals-0.2.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate nested_intervals 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nested_intervals 0.2.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nested_intervals 0.2.2
[INFO] finished tweaking crates.io crate nested_intervals 0.2.2
[INFO] tweaked toml for crates.io crate nested_intervals 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded superslice v1.0.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f43e4d37f1a1fe8cd331730fd0bdeff706ffefa2f513e8af2601951b4181fce0
[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" "f43e4d37f1a1fe8cd331730fd0bdeff706ffefa2f513e8af2601951b4181fce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f43e4d37f1a1fe8cd331730fd0bdeff706ffefa2f513e8af2601951b4181fce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43e4d37f1a1fe8cd331730fd0bdeff706ffefa2f513e8af2601951b4181fce0", kill_on_drop: false }`
[INFO] [stdout] f43e4d37f1a1fe8cd331730fd0bdeff706ffefa2f513e8af2601951b4181fce0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 713c9b028e71a9234d827bc8a083158dbc38b0e3a3c3056b31367660d0364d13
[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" "713c9b028e71a9234d827bc8a083158dbc38b0e3a3c3056b31367660d0364d13", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling nested_intervals v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:809:9
[INFO] [stdout]     |
[INFO] [stdout] 809 |         (self.start < other.end && other.start < self.end && other.start < other.end)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "713c9b028e71a9234d827bc8a083158dbc38b0e3a3c3056b31367660d0364d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "713c9b028e71a9234d827bc8a083158dbc38b0e3a3c3056b31367660d0364d13", kill_on_drop: false }`
[INFO] [stdout] 713c9b028e71a9234d827bc8a083158dbc38b0e3a3c3056b31367660d0364d13
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d7849e5fdf8d59613360a932d4848ecfcc55ba308499c008e53840365b6a846
[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" "6d7849e5fdf8d59613360a932d4848ecfcc55ba308499c008e53840365b6a846", kill_on_drop: false }`
[INFO] [stderr]    Compiling nested_intervals v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:809:9
[INFO] [stdout]     |
[INFO] [stdout] 809 |         (self.start < other.end && other.start < self.end && other.start < other.end)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:809:9
[INFO] [stdout]     |
[INFO] [stdout] 809 |         (self.start < other.end && other.start < self.end && other.start < other.end)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "6d7849e5fdf8d59613360a932d4848ecfcc55ba308499c008e53840365b6a846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7849e5fdf8d59613360a932d4848ecfcc55ba308499c008e53840365b6a846", kill_on_drop: false }`
[INFO] [stdout] 6d7849e5fdf8d59613360a932d4848ecfcc55ba308499c008e53840365b6a846
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6143a7f4dcdd8499b4f20162ffc36be463863dfc1b2bb87d6aaa84edc5d28d16
[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" "6143a7f4dcdd8499b4f20162ffc36be463863dfc1b2bb87d6aaa84edc5d28d16", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:809:9
[INFO] [stderr]     |
[INFO] [stderr] 809 |         (self.start < other.end && other.start < self.end && other.start < other.end)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:809:9
[INFO] [stderr]     |
[INFO] [stderr] 809 |         (self.start < other.end && other.start < self.end && other.start < other.end)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nested_intervals-2cb4f024b51b2ede)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::test_any_nested ... ok
[INFO] [stdout] test tests::test_example ... ok
[INFO] [stdout] test tests::test_filter_non_overlapping_multiples ... ok
[INFO] [stdout] test tests::test_covered_units ... ok
[INFO] [stdout] test tests::test_mean_interval_size ... ok
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stdout] test tests::test_has_overlap ... ok
[INFO] [stdout] test tests::test_merge_split_non_remains_overlapping ... ok
[INFO] [stdout] test tests::test_new_with_ids_sorting ... ok
[INFO] [stdout] test tests::test_union ... ok
[INFO] [stdout] test tests::test_find_closest_start ... ok
[INFO] [stdout] test tests::test_overlap_status ... ok
[INFO] [stdout] test tests::test_merge_drop ... ok
[INFO] [stdout] test tests::test_query ... ok
[INFO] [stdout] test tests::test_filter_overlapping_multiples ... ok
[INFO] [stdout] test tests::test_find_closest_start_left ... ok
[INFO] [stdout] test tests::test_query_multiple ... ok
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] test tests::test_merge_hull ... ok
[INFO] [stdout] test tests::test_remove_duplicates ... ok
[INFO] [stdout] test tests::test_merge_connectd ... ok
[INFO] [stdout] test tests::test_find_closest_start_right ... ok
[INFO] [stdout] test tests::test_any_overlapping ... ok
[INFO] [stdout] test tests::test_invert ... ok
[INFO] [stdout] test tests::test_substract ... ok
[INFO] [stdout] test tests::test_split ... ok
[INFO] [stdout] test tests::test_split_repeated_ids ... ok
[INFO] [stderr]    Doc-tests nested_intervals
[INFO] [stdout] test tests::test_query_multiple_non_overlapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:809:9
[INFO] [stderr]     |
[INFO] [stderr] 809 |         (self.start < other.end && other.start < self.end && other.start < other.end)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning 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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6143a7f4dcdd8499b4f20162ffc36be463863dfc1b2bb87d6aaa84edc5d28d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6143a7f4dcdd8499b4f20162ffc36be463863dfc1b2bb87d6aaa84edc5d28d16", kill_on_drop: false }`
[INFO] [stdout] 6143a7f4dcdd8499b4f20162ffc36be463863dfc1b2bb87d6aaa84edc5d28d16