[INFO] cloning repository https://github.com/simpukr/rust-brainfuck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simpukr/rust-brainfuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimpukr%2Frust-brainfuck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimpukr%2Frust-brainfuck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a13060e7525f1d6b1fd599fa7be8d64c5779429e
[INFO] testing simpukr/rust-brainfuck against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimpukr%2Frust-brainfuck" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simpukr/rust-brainfuck on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simpukr/rust-brainfuck
[INFO] finished tweaking git repo https://github.com/simpukr/rust-brainfuck
[INFO] tweaked toml for git repo https://github.com/simpukr/rust-brainfuck written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/simpukr/rust-brainfuck 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing simpukr/rust-brainfuck against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimpukr%2Frust-brainfuck" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simpukr/rust-brainfuck on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simpukr/rust-brainfuck
[INFO] finished tweaking git repo https://github.com/simpukr/rust-brainfuck
[INFO] tweaked toml for git repo https://github.com/simpukr/rust-brainfuck written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/simpukr/rust-brainfuck 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" "+beta-2023-12-22" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fed4b136c536622732c325725b3fdc1236c7b17144dbb2a41df9e16bbde39c4
[INFO] running `Command { std: "docker" "start" "-a" "1fed4b136c536622732c325725b3fdc1236c7b17144dbb2a41df9e16bbde39c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fed4b136c536622732c325725b3fdc1236c7b17144dbb2a41df9e16bbde39c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fed4b136c536622732c325725b3fdc1236c7b17144dbb2a41df9e16bbde39c4", kill_on_drop: false }`
[INFO] [stdout] 1fed4b136c536622732c325725b3fdc1236c7b17144dbb2a41df9e16bbde39c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ce889211dcaf3e0692ccce12eeba799ebc022362ba59f43ec9f5ac816efc85a
[INFO] running `Command { std: "docker" "start" "-a" "0ce889211dcaf3e0692ccce12eeba799ebc022362ba59f43ec9f5ac816efc85a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/memory.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Some(b) => (return *b),
[INFO] [stdout]    |                        ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -             Some(b) => (return *b),
[INFO] [stdout] 39 +             Some(b) => return *b,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/memory.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |             None => (0),
[INFO] [stdout]    |                     ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -             None => (0),
[INFO] [stdout] 40 +             None => 0,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/memory.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Some(b) => (*b = data),
[INFO] [stdout]    |                        ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -             Some(b) => (*b = data),
[INFO] [stdout] 50 +             Some(b) => *b = data,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "0ce889211dcaf3e0692ccce12eeba799ebc022362ba59f43ec9f5ac816efc85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce889211dcaf3e0692ccce12eeba799ebc022362ba59f43ec9f5ac816efc85a", kill_on_drop: false }`
[INFO] [stdout] 0ce889211dcaf3e0692ccce12eeba799ebc022362ba59f43ec9f5ac816efc85a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca4e8f474fea2391f36333ff2ccbaabe1e1ee3f41064b6054e8ffbccf3cb681a
[INFO] running `Command { std: "docker" "start" "-a" "ca4e8f474fea2391f36333ff2ccbaabe1e1ee3f41064b6054e8ffbccf3cb681a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/memory.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Some(b) => (return *b),
[INFO] [stdout]    |                        ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -             Some(b) => (return *b),
[INFO] [stdout] 39 +             Some(b) => return *b,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/memory.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |             None => (0),
[INFO] [stdout]    |                     ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -             None => (0),
[INFO] [stdout] 40 +             None => 0,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/memory.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Some(b) => (*b = data),
[INFO] [stdout]    |                        ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 -             Some(b) => (*b = data),
[INFO] [stdout] 50 +             Some(b) => *b = data,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "ca4e8f474fea2391f36333ff2ccbaabe1e1ee3f41064b6054e8ffbccf3cb681a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4e8f474fea2391f36333ff2ccbaabe1e1ee3f41064b6054e8ffbccf3cb681a", kill_on_drop: false }`
[INFO] [stdout] ca4e8f474fea2391f36333ff2ccbaabe1e1ee3f41064b6054e8ffbccf3cb681a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 951de2360ddb0f6b2fbd891f2d47e3b95f401387b345a651a51a6140b3825ac3
[INFO] running `Command { std: "docker" "start" "-a" "951de2360ddb0f6b2fbd891f2d47e3b95f401387b345a651a51a6140b3825ac3", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/memory.rs:39:24
[INFO] [stderr]    |
[INFO] [stderr] 39 |             Some(b) => (return *b),
[INFO] [stderr]    |                        ^         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 39 -             Some(b) => (return *b),
[INFO] [stderr] 39 +             Some(b) => return *b,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/memory.rs:40:21
[INFO] [stderr]    |
[INFO] [stderr] 40 |             None => (0),
[INFO] [stderr]    |                     ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -             None => (0),
[INFO] [stderr] 40 +             None => 0,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/memory.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |             Some(b) => (*b = data),
[INFO] [stderr]    |                        ^         ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 50 -             Some(b) => (*b = data),
[INFO] [stderr] 50 +             Some(b) => *b = data,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-brainfuck` (bin "rust-brainfuck" test) generated 3 warnings (run `cargo fix --bin "rust-brainfuck" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_brainfuck-32598c4302d47a1c)
[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" "951de2360ddb0f6b2fbd891f2d47e3b95f401387b345a651a51a6140b3825ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951de2360ddb0f6b2fbd891f2d47e3b95f401387b345a651a51a6140b3825ac3", kill_on_drop: false }`
[INFO] [stdout] 951de2360ddb0f6b2fbd891f2d47e3b95f401387b345a651a51a6140b3825ac3
