[INFO] cloning repository https://github.com/illumination-k/ods-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/illumination-k/ods-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fods-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fods-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b299c96ca491e699e5ebd2883e745981b5214b39 [INFO] testing illumination-k/ods-rust against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fods-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/illumination-k/ods-rust on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/illumination-k/ods-rust [INFO] finished tweaking git repo https://github.com/illumination-k/ods-rust [INFO] tweaked toml for git repo https://github.com/illumination-k/ods-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/illumination-k/ods-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba995b65d46afd142953919607681643c15116c3c65ffea03ec28ecb6d0281ec [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" "ba995b65d46afd142953919607681643c15116c3c65ffea03ec28ecb6d0281ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba995b65d46afd142953919607681643c15116c3c65ffea03ec28ecb6d0281ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba995b65d46afd142953919607681643c15116c3c65ffea03ec28ecb6d0281ec", kill_on_drop: false }` [INFO] [stdout] ba995b65d46afd142953919607681643c15116c3c65ffea03ec28ecb6d0281ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 334db67a730fc00d7c6d83400da1aeafe74d4aab82af9ce9aa1cd205a1ff4052 [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" "334db67a730fc00d7c6d83400da1aeafe74d4aab82af9ce9aa1cd205a1ff4052", kill_on_drop: false }` [INFO] [stderr] Compiling open-data-structure-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `prev` [INFO] [stdout] --> src/list/selist/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | prev: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next` [INFO] [stdout] --> src/list/selist/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | next: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head` [INFO] [stdout] --> src/list/selist/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | head: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tail` [INFO] [stdout] --> src/list/selist/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | tail: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n` [INFO] [stdout] --> src/list/selist/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | n: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "334db67a730fc00d7c6d83400da1aeafe74d4aab82af9ce9aa1cd205a1ff4052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "334db67a730fc00d7c6d83400da1aeafe74d4aab82af9ce9aa1cd205a1ff4052", kill_on_drop: false }` [INFO] [stdout] 334db67a730fc00d7c6d83400da1aeafe74d4aab82af9ce9aa1cd205a1ff4052 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23c85965428132882ba22c11ef513fc2eb0b467c0a4e8bbdb51b5f83d2bb2783 [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" "23c85965428132882ba22c11ef513fc2eb0b467c0a4e8bbdb51b5f83d2bb2783", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `prev` [INFO] [stdout] --> src/list/selist/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | prev: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling open-data-structure-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `next` [INFO] [stdout] --> src/list/selist/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | next: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head` [INFO] [stdout] --> src/list/selist/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | head: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tail` [INFO] [stdout] --> src/list/selist/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | tail: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n` [INFO] [stdout] --> src/list/selist/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | n: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `prev` [INFO] [stdout] --> src/list/selist/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | prev: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next` [INFO] [stdout] --> src/list/selist/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | next: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head` [INFO] [stdout] --> src/list/selist/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | head: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tail` [INFO] [stdout] --> src/list/selist/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | tail: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n` [INFO] [stdout] --> src/list/selist/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | n: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "23c85965428132882ba22c11ef513fc2eb0b467c0a4e8bbdb51b5f83d2bb2783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23c85965428132882ba22c11ef513fc2eb0b467c0a4e8bbdb51b5f83d2bb2783", kill_on_drop: false }` [INFO] [stdout] 23c85965428132882ba22c11ef513fc2eb0b467c0a4e8bbdb51b5f83d2bb2783 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 306ddc08ff828348af1a3034492d4f02d6fc77ea078a7b339902a41f3799208a [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" "306ddc08ff828348af1a3034492d4f02d6fc77ea078a7b339902a41f3799208a", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `prev` [INFO] [stderr] --> src/list/selist/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | prev: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `next` [INFO] [stderr] --> src/list/selist/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | next: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `head` [INFO] [stderr] --> src/list/selist/mod.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | head: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tail` [INFO] [stderr] --> src/list/selist/mod.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | tail: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `n` [INFO] [stderr] --> src/list/selist/mod.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | n: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `open-data-structure-rs` (lib) generated 5 warnings [INFO] [stderr] warning: `open-data-structure-rs` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/open_data_structure_rs-87fe3888f98bf81b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test array::deque::test_array_deque::test_array_dequeue_1 ... ok [INFO] [stdout] test array::dual_array_deque::test::test_dualarraydeque ... ok [INFO] [stdout] test array::stack::test_arraystack::test_index ... ok [INFO] [stdout] test list::dllist::test::test_1 ... ok [INFO] [stdout] test list::slist::test_sllist::test_sllist_1 ... ok [INFO] [stdout] test array::rootish_array_stack::test_rootish_array_stack::test_1 ... ok [INFO] [stdout] test array::queue::test_array_queue::test_array_queue_1 ... ok [INFO] [stdout] test array::stack::test_arraystack::test_resize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/open_data_structure_rs-e4d0575fcc937f61) [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] [stderr] Doc-tests open-data-structure-rs [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" "306ddc08ff828348af1a3034492d4f02d6fc77ea078a7b339902a41f3799208a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "306ddc08ff828348af1a3034492d4f02d6fc77ea078a7b339902a41f3799208a", kill_on_drop: false }` [INFO] [stdout] 306ddc08ff828348af1a3034492d4f02d6fc77ea078a7b339902a41f3799208a