[INFO] fetching crate leonardo-heap 0.3.0... [INFO] testing leonardo-heap-0.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate leonardo-heap 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate leonardo-heap 0.3.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate leonardo-heap 0.3.0 [INFO] finished tweaking crates.io crate leonardo-heap 0.3.0 [INFO] tweaked toml for crates.io crate leonardo-heap 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", 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] 0645a9a720cad245bad26f97737e6f40fcc70d8e1ceaee8d2d7eb8476bd242dd [INFO] running `Command { std: "docker" "start" "-a" "0645a9a720cad245bad26f97737e6f40fcc70d8e1ceaee8d2d7eb8476bd242dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0645a9a720cad245bad26f97737e6f40fcc70d8e1ceaee8d2d7eb8476bd242dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0645a9a720cad245bad26f97737e6f40fcc70d8e1ceaee8d2d7eb8476bd242dd", kill_on_drop: false }` [INFO] [stdout] 0645a9a720cad245bad26f97737e6f40fcc70d8e1ceaee8d2d7eb8476bd242dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 263882bfc3128b5584349ab328e4bfa57dea9114e3b7d09b3ebad546eb5d71b7 [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" "263882bfc3128b5584349ab328e4bfa57dea9114e3b7d09b3ebad546eb5d71b7", kill_on_drop: false }` [INFO] [stderr] Compiling leonardo-heap v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `leonardo_closed` [INFO] [stdout] --> src/leonardo.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn leonardo_closed(order: u32) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `leonardo_naive` [INFO] [stdout] --> src/leonardo.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn leonardo_naive(order: u32) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_from_len` [INFO] [stdout] --> src/layout.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new_from_len(size: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "263882bfc3128b5584349ab328e4bfa57dea9114e3b7d09b3ebad546eb5d71b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "263882bfc3128b5584349ab328e4bfa57dea9114e3b7d09b3ebad546eb5d71b7", kill_on_drop: false }` [INFO] [stdout] 263882bfc3128b5584349ab328e4bfa57dea9114e3b7d09b3ebad546eb5d71b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f784774b9f158aa6ac02763c0cf3cec12b5dd43727b7dd445499fc816999465f [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" "f784774b9f158aa6ac02763c0cf3cec12b5dd43727b7dd445499fc816999465f", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling leonardo-heap v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.61s [INFO] running `Command { std: "docker" "inspect" "f784774b9f158aa6ac02763c0cf3cec12b5dd43727b7dd445499fc816999465f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f784774b9f158aa6ac02763c0cf3cec12b5dd43727b7dd445499fc816999465f", kill_on_drop: false }` [INFO] [stdout] f784774b9f158aa6ac02763c0cf3cec12b5dd43727b7dd445499fc816999465f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] dcdd33871e369b95fc11d645d4c93e50b56928216acf75c20f8ba766d191582f [INFO] running `Command { std: "docker" "start" "-a" "dcdd33871e369b95fc11d645d4c93e50b56928216acf75c20f8ba766d191582f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/leonardo_heap-be2c5850af866e30) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test leonardo::tests::test_leonardo_closed_matches ... ok [INFO] [stdout] test tests::test_balance_after_pop_mutiple_layers ... ok [INFO] [stdout] test tests::test_balance_after_pop_one ... ok [INFO] [stdout] test tests::test_balance_after_pop_restring_after_sift ... ok [INFO] [stdout] test tests::test_balance_after_push_first ... ok [INFO] [stdout] test tests::test_balance_after_push_merge ... ok [INFO] [stdout] test tests::test_balance_after_push_second ... ok [INFO] [stdout] test tests::test_iter ... ok [INFO] [stdout] test tests::test_push_pop ... ok [INFO] [stdout] test tests::test_balance_after_pop_empty ... ok [INFO] [stdout] test tests::test_random ... ok [INFO] [stdout] test tests::test_sort_random ... ok [INFO] [stdout] test tests::test_sift_down_one ... ok [INFO] [stdout] test tests::test_sift_down_sorting ... ok [INFO] [stdout] test tests::test_sift_down_three ... ok [INFO] [stdout] test tests::test_sift_down_two ... ok [INFO] [stdout] test tests::test_balance_after_pop_two ... ok [INFO] [stdout] test leonardo::tests::test_leonardo_lookup_matches ... ok [INFO] [stdout] test tests::test_balance_after_pop_split_heaps ... ok [INFO] [stdout] test tests::test_sift_down_zero ... ok [INFO] [stdout] test tests::test_balance_after_pop_mismatched_lengths - should panic ... ok [INFO] [stdout] test tests::test_balance_after_push_mismatched_lengths - should panic ... ok [INFO] [stdout] test tests::test_sift_down_wrong_order - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dcdd33871e369b95fc11d645d4c93e50b56928216acf75c20f8ba766d191582f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcdd33871e369b95fc11d645d4c93e50b56928216acf75c20f8ba766d191582f", kill_on_drop: false }` [INFO] [stdout] dcdd33871e369b95fc11d645d4c93e50b56928216acf75c20f8ba766d191582f