[INFO] fetching crate wired 0.5.1...
[INFO] testing wired-0.5.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate wired 0.5.1 into /workspace/builds/worker-2-tc2/source
[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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wired 0.5.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to highest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding memmap2 v0.1.0 (available: v0.9.11)
[INFO] [stderr]       Adding page_size v0.4.2 (available: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617
[INFO] running `Command { std: "docker" "start" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.3
[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 tempfile v3.27.0
[INFO] [stderr]    Compiling wired v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `tempfile`
[INFO] [stderr]   --> Cargo.toml:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | [dependencies.tempfile]
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `tempfile`
[INFO] [stderr] warning: `wired` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", 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::<String, Message>::new(file).unwrap();
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `tempfile`
[INFO] [stderr]   --> Cargo.toml:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | [dependencies.tempfile]
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `tempfile`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `wired` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", 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::<String, Message>::new(file).unwrap();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wired` (test "key_value_test") generated 1 warning (run `cargo fix --test "key_value_test" -p wired` to apply 1 suggestion)
[INFO] [stderr] warning: unused dependency `tempfile`
[INFO] [stderr]   --> Cargo.toml:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | [dependencies.tempfile]
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `tempfile`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `wired` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/wired/af4dc347d7f48128/out/wired-af4dc347d7f48128)
[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 block_storage::backend::tests::update ... ok
[INFO] [stdout] test database::stack::tests::works ... ok
[INFO] [stdout] test database::stack::tests::iteration ... ok
[INFO] [stdout] test database::queue::tests::iteration ... ok
[INFO] [stdout] test database::queue::tests::works ... ok
[INFO] [stdout] test database::key_value::tests::works ... 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 tests/key_value_test.rs (/opt/rustwide/target/debug/build/wired/e20491c34fd09c0d/out/key_value_test-e20491c34fd09c0d)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/queue_test.rs (/opt/rustwide/target/debug/build/wired/bfa6dfd087df06f4/out/queue_test-bfa6dfd087df06f4)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stack_test.rs (/opt/rustwide/target/debug/build/wired/04bbe450a1452e10/out/stack_test-04bbe450a1452e10)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wired
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/database/queue.rs - database::queue::Queue<T>::new (line 79) - compile ... ok
[INFO] [stdout] test src/database/stack.rs - database::stack::Stack<T>::push (line 147) - compile ... ok
[INFO] [stdout] test src/database/queue.rs - database::queue::Queue<T>::dequeue (line 190) - compile ... ok
[INFO] [stdout] test src/database/stack.rs - database::stack::Stack<T>::new (line 80) - compile ... ok
[INFO] [stdout] test src/database/stack.rs - database::stack::Stack<T>::pop (line 178) - compile ... ok
[INFO] [stdout] test src/database/queue.rs - database::queue::Queue<T>::enqueue (line 146) - compile ... ok
[INFO] [stdout] test src/database/queue.rs - database::queue::Queue<T>::new (line 89) - compile ... ok
[INFO] [stdout] test src/database/stack.rs - database::stack::Stack<T>::new (line 90) - 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 (line 32) - 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 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617", kill_on_drop: false }`
[INFO] [stdout] 957c88558f922d1dd0eeb3b177cbe79af9afeea34f958a18f7ca0a96ab39d617
