[INFO] cloning repository https://github.com/iambriccardo/ruft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iambriccardo/ruft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiambriccardo%2Fruft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiambriccardo%2Fruft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84b01bbdc78cd3a4a831712f50e8ff9af7413882
[INFO] testing iambriccardo/ruft against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiambriccardo%2Fruft" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iambriccardo/ruft on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iambriccardo/ruft
[INFO] finished tweaking git repo https://github.com/iambriccardo/ruft
[INFO] tweaked toml for git repo https://github.com/iambriccardo/ruft written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/iambriccardo/ruft already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing iambriccardo/ruft against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiambriccardo%2Fruft" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iambriccardo/ruft on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iambriccardo/ruft
[INFO] finished tweaking git repo https://github.com/iambriccardo/ruft
[INFO] tweaked toml for git repo https://github.com/iambriccardo/ruft written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/iambriccardo/ruft already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c136145ed10c9aaa0a21266df90ea625781f21abb790a5bb80a88bff4b756238
[INFO] running `Command { std: "docker" "start" "-a" "c136145ed10c9aaa0a21266df90ea625781f21abb790a5bb80a88bff4b756238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c136145ed10c9aaa0a21266df90ea625781f21abb790a5bb80a88bff4b756238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c136145ed10c9aaa0a21266df90ea625781f21abb790a5bb80a88bff4b756238", kill_on_drop: false }`
[INFO] [stdout] c136145ed10c9aaa0a21266df90ea625781f21abb790a5bb80a88bff4b756238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6ed0d130f3773ee54fde99a1862200518635d7f1a6ce0735a9fad75ae480364
[INFO] running `Command { std: "docker" "start" "-a" "d6ed0d130f3773ee54fde99a1862200518635d7f1a6ce0735a9fad75ae480364", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ruft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `APPEND_ENTRIES` should have an upper camel case name
[INFO] [stdout]    --> src/core.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     APPEND_ENTRIES { decrement: usize },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AppendEntries`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REQUEST_VOTE` should have an upper camel case name
[INFO] [stdout]    --> src/core.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     REQUEST_VOTE,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RequestVote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SWITCH_TO_CANDIDATE` should have an upper camel case name
[INFO] [stdout]   --> src/timer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     SWITCH_TO_CANDIDATE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToCandidate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SEND_APPEND_ENTRIES` should have an upper camel case name
[INFO] [stdout]   --> src/timer.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     SEND_APPEND_ENTRIES,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SendAppendEntries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/timer.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |             timer.join();
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let _ = timer.join();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "d6ed0d130f3773ee54fde99a1862200518635d7f1a6ce0735a9fad75ae480364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6ed0d130f3773ee54fde99a1862200518635d7f1a6ce0735a9fad75ae480364", kill_on_drop: false }`
[INFO] [stdout] d6ed0d130f3773ee54fde99a1862200518635d7f1a6ce0735a9fad75ae480364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6936de504a1d15dfe7f2eaa4b4922e00051b90ff53f016b8509b4c998741c2f2
[INFO] running `Command { std: "docker" "start" "-a" "6936de504a1d15dfe7f2eaa4b4922e00051b90ff53f016b8509b4c998741c2f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `APPEND_ENTRIES` should have an upper camel case name
[INFO] [stdout]    --> src/core.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     APPEND_ENTRIES { decrement: usize },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AppendEntries`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REQUEST_VOTE` should have an upper camel case name
[INFO] [stdout]    --> src/core.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     REQUEST_VOTE,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RequestVote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SWITCH_TO_CANDIDATE` should have an upper camel case name
[INFO] [stdout]   --> src/timer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     SWITCH_TO_CANDIDATE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToCandidate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SEND_APPEND_ENTRIES` should have an upper camel case name
[INFO] [stdout]   --> src/timer.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     SEND_APPEND_ENTRIES,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SendAppendEntries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/timer.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |             timer.join();
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let _ = timer.join();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "6936de504a1d15dfe7f2eaa4b4922e00051b90ff53f016b8509b4c998741c2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6936de504a1d15dfe7f2eaa4b4922e00051b90ff53f016b8509b4c998741c2f2", kill_on_drop: false }`
[INFO] [stdout] 6936de504a1d15dfe7f2eaa4b4922e00051b90ff53f016b8509b4c998741c2f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c059901dd2497c80b8223b3b0e53138bfa1f135f025bf2c0d9411c3aba3284d
[INFO] running `Command { std: "docker" "start" "-a" "7c059901dd2497c80b8223b3b0e53138bfa1f135f025bf2c0d9411c3aba3284d", kill_on_drop: false }`
[INFO] [stderr] warning: variant `APPEND_ENTRIES` should have an upper camel case name
[INFO] [stderr]    --> src/core.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     APPEND_ENTRIES { decrement: usize },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AppendEntries`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REQUEST_VOTE` should have an upper camel case name
[INFO] [stderr]    --> src/core.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 |     REQUEST_VOTE,
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RequestVote`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SWITCH_TO_CANDIDATE` should have an upper camel case name
[INFO] [stderr]   --> src/timer.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     SWITCH_TO_CANDIDATE,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SwitchToCandidate`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SEND_APPEND_ENTRIES` should have an upper camel case name
[INFO] [stderr]   --> src/timer.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     SEND_APPEND_ENTRIES,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SendAppendEntries`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/timer.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |             timer.join();
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 103 |             let _ = timer.join();
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ruft` (bin "ruft" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ruft-984ffe88bdecc269)
[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" "7c059901dd2497c80b8223b3b0e53138bfa1f135f025bf2c0d9411c3aba3284d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c059901dd2497c80b8223b3b0e53138bfa1f135f025bf2c0d9411c3aba3284d", kill_on_drop: false }`
[INFO] [stdout] 7c059901dd2497c80b8223b3b0e53138bfa1f135f025bf2c0d9411c3aba3284d
