[INFO] fetching crate wired 0.5.1... [INFO] testing wired-0.5.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate wired 0.5.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate wired 0.5.1 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 crates.io crate wired 0.5.1 [INFO] finished tweaking crates.io crate wired 0.5.1 [INFO] tweaked toml for crates.io crate wired 0.5.1 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded page_size v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] caed5f2b30497ed803db984d0b170567da97b99e25f031470646497a0acdec5b [INFO] running `Command { std: "docker" "start" "-a" "caed5f2b30497ed803db984d0b170567da97b99e25f031470646497a0acdec5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "caed5f2b30497ed803db984d0b170567da97b99e25f031470646497a0acdec5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caed5f2b30497ed803db984d0b170567da97b99e25f031470646497a0acdec5b", kill_on_drop: false }` [INFO] [stdout] caed5f2b30497ed803db984d0b170567da97b99e25f031470646497a0acdec5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1fea1631d7ccbb7822dfee2f793f65f3a7093f10c04b7bdedd1c6c134bfe9064 [INFO] running `Command { std: "docker" "start" "-a" "1fea1631d7ccbb7822dfee2f793f65f3a7093f10c04b7bdedd1c6c134bfe9064", kill_on_drop: false }` [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling page_size v0.4.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling wired v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.60s [INFO] running `Command { std: "docker" "inspect" "1fea1631d7ccbb7822dfee2f793f65f3a7093f10c04b7bdedd1c6c134bfe9064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fea1631d7ccbb7822dfee2f793f65f3a7093f10c04b7bdedd1c6c134bfe9064", kill_on_drop: false }` [INFO] [stdout] 1fea1631d7ccbb7822dfee2f793f65f3a7093f10c04b7bdedd1c6c134bfe9064 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] daf0e8c54616ce56d9d24fb106c5a30b1a4849a9172cb4f413dd45e26336e043 [INFO] running `Command { std: "docker" "start" "-a" "daf0e8c54616ce56d9d24fb106c5a30b1a4849a9172cb4f413dd45e26336e043", kill_on_drop: false }` [INFO] [stderr] Compiling wired v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/key_value_test.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let mut db = KeyValue::::new(file).unwrap(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.60s [INFO] running `Command { std: "docker" "inspect" "daf0e8c54616ce56d9d24fb106c5a30b1a4849a9172cb4f413dd45e26336e043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf0e8c54616ce56d9d24fb106c5a30b1a4849a9172cb4f413dd45e26336e043", kill_on_drop: false }` [INFO] [stdout] daf0e8c54616ce56d9d24fb106c5a30b1a4849a9172cb4f413dd45e26336e043 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a8d0792330a0dbaec6d6b3a0d6157d16e8233163bbfdca152797efb1a57adcae [INFO] running `Command { std: "docker" "start" "-a" "a8d0792330a0dbaec6d6b3a0d6157d16e8233163bbfdca152797efb1a57adcae", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/key_value_test.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let mut db = KeyValue::::new(file).unwrap(); [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: `wired` (test "key_value_test") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wired-59527cff343c317b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test block_storage::backend::tests::create ... ok [INFO] [stdout] test database::queue::tests::iteration ... ok [INFO] [stdout] test database::stack::tests::iteration ... ok [INFO] [stdout] test block_storage::backend::tests::update ... ok [INFO] [stdout] test database::queue::tests::works ... ok [INFO] [stdout] test database::stack::tests::works ... ok [INFO] [stdout] test database::key_value::tests::works ... ok [INFO] [stderr] Running tests/key_value_test.rs (/opt/rustwide/target/debug/deps/key_value_test-5956c7a39544f70d) [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/queue_test.rs (/opt/rustwide/target/debug/deps/queue_test-3e9241b8ad84861b) [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/stack_test.rs (/opt/rustwide/target/debug/deps/stack_test-11669ec2d2a21b1a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests wired [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/database/stack.rs - database::stack::Stack::new (line 80) - compile ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue::dequeue (line 190) - compile ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack::pop (line 178) - compile ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue (line 32) - compile ... ok [INFO] [stdout] test src/database/key_value.rs - database::key_value::KeyValue (line 30) - compile ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue::enqueue (line 146) - compile ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack::push (line 147) - compile ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue::new (line 79) - compile ... ok [INFO] [stdout] test src/database/queue.rs - database::queue::Queue::new (line 89) - compile ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack::new (line 90) - compile ... ok [INFO] [stdout] test src/database/stack.rs - database::stack::Stack (line 33) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a8d0792330a0dbaec6d6b3a0d6157d16e8233163bbfdca152797efb1a57adcae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8d0792330a0dbaec6d6b3a0d6157d16e8233163bbfdca152797efb1a57adcae", kill_on_drop: false }` [INFO] [stdout] a8d0792330a0dbaec6d6b3a0d6157d16e8233163bbfdca152797efb1a57adcae