[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] 052cf03b0b103dc43beb993074a5c4b7b952dd68 [INFO] testing illumination-k/ods-rust against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fods-rust" "/workspace/builds/worker-49/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/illumination-k/ods-rust on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-49/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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9c20e4f1fb8d1b226131e5969e30f2f0c7c7ec1a06a345b19c531c771b01054 [INFO] running `Command { std: "docker" "start" "-a" "b9c20e4f1fb8d1b226131e5969e30f2f0c7c7ec1a06a345b19c531c771b01054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9c20e4f1fb8d1b226131e5969e30f2f0c7c7ec1a06a345b19c531c771b01054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9c20e4f1fb8d1b226131e5969e30f2f0c7c7ec1a06a345b19c531c771b01054", kill_on_drop: false }` [INFO] [stdout] b9c20e4f1fb8d1b226131e5969e30f2f0c7c7ec1a06a345b19c531c771b01054 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c33795536e668085a456598354ab6923aaaa0eb358f57bf4f53c04e6a3b7f51 [INFO] running `Command { std: "docker" "start" "-a" "2c33795536e668085a456598354ab6923aaaa0eb358f57bf4f53c04e6a3b7f51", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling open-data-structure-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/list/selist/mod.rs:267:21 [INFO] [stdout] | [INFO] [stdout] 267 | let mut u = cursor.current.clone(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/list/selist/mod.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | let mut u = cursor.current.clone(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `splice_node` [INFO] [stdout] --> src/list/selist/mod.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn splice_node( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `spread` [INFO] [stdout] --> src/list/selist/mod.rs:203:8 [INFO] [stdout] | [INFO] [stdout] 203 | fn spread(&mut self, mut cur: Cursor) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.54s [INFO] running `Command { std: "docker" "inspect" "2c33795536e668085a456598354ab6923aaaa0eb358f57bf4f53c04e6a3b7f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c33795536e668085a456598354ab6923aaaa0eb358f57bf4f53c04e6a3b7f51", kill_on_drop: false }` [INFO] [stdout] 2c33795536e668085a456598354ab6923aaaa0eb358f57bf4f53c04e6a3b7f51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7deb5fd16ce10d32a03b473188ff4cfd79c3c58c9da99c7dd9fabb5dcb2dcfac [INFO] running `Command { std: "docker" "start" "-a" "7deb5fd16ce10d32a03b473188ff4cfd79c3c58c9da99c7dd9fabb5dcb2dcfac", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/list/selist/mod.rs:267:21 [INFO] [stdout] | [INFO] [stdout] 267 | let mut u = cursor.current.clone(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/list/selist/mod.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | let mut u = cursor.current.clone(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `splice_node` [INFO] [stdout] --> src/list/selist/mod.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn splice_node( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `spread` [INFO] [stdout] --> src/list/selist/mod.rs:203:8 [INFO] [stdout] | [INFO] [stdout] 203 | fn spread(&mut self, mut cur: Cursor) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling open-data-structure-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/list/selist/mod.rs:267:21 [INFO] [stdout] | [INFO] [stdout] 267 | let mut u = cursor.current.clone(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/list/selist/mod.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | let mut u = cursor.current.clone(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `splice_node` [INFO] [stdout] --> src/list/selist/mod.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn splice_node( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `spread` [INFO] [stdout] --> src/list/selist/mod.rs:203:8 [INFO] [stdout] | [INFO] [stdout] 203 | fn spread(&mut self, mut cur: Cursor) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "7deb5fd16ce10d32a03b473188ff4cfd79c3c58c9da99c7dd9fabb5dcb2dcfac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7deb5fd16ce10d32a03b473188ff4cfd79c3c58c9da99c7dd9fabb5dcb2dcfac", kill_on_drop: false }` [INFO] [stdout] 7deb5fd16ce10d32a03b473188ff4cfd79c3c58c9da99c7dd9fabb5dcb2dcfac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ed5bde5da36a321098e502db620600bbc193ec4ad787ecd16bfc204ee5b5d5d [INFO] running `Command { std: "docker" "start" "-a" "4ed5bde5da36a321098e502db620600bbc193ec4ad787ecd16bfc204ee5b5d5d", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/list/selist/mod.rs:267:21 [INFO] [stderr] | [INFO] [stderr] 267 | let mut u = cursor.current.clone(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/list/selist/mod.rs:267:17 [INFO] [stderr] | [INFO] [stderr] 267 | let mut u = cursor.current.clone(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `splice_node` [INFO] [stderr] --> src/list/selist/mod.rs:153:8 [INFO] [stderr] | [INFO] [stderr] 153 | fn splice_node( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `spread` [INFO] [stderr] --> src/list/selist/mod.rs:203:8 [INFO] [stderr] | [INFO] [stderr] 203 | fn spread(&mut self, mut cur: Cursor) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `open-data-structure-rs` (lib) generated 4 warnings [INFO] [stderr] warning: `open-data-structure-rs` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/open_data_structure_rs-87fe3888f98bf81b) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test list::dllist::test::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] test array::rootish_array_stack::test_rootish_array_stack::test_1 ... ok [INFO] [stdout] test array::dual_array_deque::test::test_dualarraydeque ... ok [INFO] [stdout] test array::deque::test_array_deque::test_array_dequeue_1 ... ok [INFO] [stdout] test list::selist::bdeque::test_array_bq::test_array_dequeue_1 ... ok [INFO] [stdout] test array::stack::test_arraystack::test_index ... ok [INFO] [stdout] test list::selist::test::test_1 ... ok [INFO] [stdout] test list::slist::test_sllist::test_sllist_1 ... ok [INFO] [stdout] test list::selist::test::test_cursor ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/open_data_structure_rs-e4d0575fcc937f61) [INFO] [stdout] [INFO] [stderr] Doc-tests open-data-structure-rs [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] [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" "4ed5bde5da36a321098e502db620600bbc193ec4ad787ecd16bfc204ee5b5d5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ed5bde5da36a321098e502db620600bbc193ec4ad787ecd16bfc204ee5b5d5d", kill_on_drop: false }` [INFO] [stdout] 4ed5bde5da36a321098e502db620600bbc193ec4ad787ecd16bfc204ee5b5d5d