[INFO] cloning repository https://github.com/danielwaterworth/qbf-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielwaterworth/qbf-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielwaterworth%2Fqbf-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielwaterworth%2Fqbf-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc0afe7bc181a5cc47a2339ddb3ef130ba7835ac
[INFO] checking danielwaterworth/qbf-rust against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielwaterworth%2Fqbf-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danielwaterworth/qbf-rust on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danielwaterworth/qbf-rust
[INFO] finished tweaking git repo https://github.com/danielwaterworth/qbf-rust
[INFO] tweaked toml for git repo https://github.com/danielwaterworth/qbf-rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/danielwaterworth/qbf-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom v1.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 707f2b21b71c2e6d9c598be1ea5710736a51f061cf7b7cce993c12dce9ebce89
[INFO] running `Command { std: "docker" "start" "-a" "707f2b21b71c2e6d9c598be1ea5710736a51f061cf7b7cce993c12dce9ebce89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "707f2b21b71c2e6d9c598be1ea5710736a51f061cf7b7cce993c12dce9ebce89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707f2b21b71c2e6d9c598be1ea5710736a51f061cf7b7cce993c12dce9ebce89", kill_on_drop: false }`
[INFO] [stdout] 707f2b21b71c2e6d9c598be1ea5710736a51f061cf7b7cce993c12dce9ebce89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1d3ba62098fffb8c1950392099ba97b56cf7eea3d4f05e1a50908bb48fc185c
[INFO] running `Command { std: "docker" "start" "-a" "f1d3ba62098fffb8c1950392099ba97b56cf7eea3d4f05e1a50908bb48fc185c", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.2.3
[INFO] [stderr]     Checking qbf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                               ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:43:45
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                                             ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                                          ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:57:28
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout]    |                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:57:42
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout]    |                                          ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/rc_expression.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let expr_ptr = node as (*const _);
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                               ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:43:45
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                                             ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                                          ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:57:28
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout]    |                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:57:42
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout]    |                                          ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/rc_expression.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let expr_ptr = node as (*const _);
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "f1d3ba62098fffb8c1950392099ba97b56cf7eea3d4f05e1a50908bb48fc185c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d3ba62098fffb8c1950392099ba97b56cf7eea3d4f05e1a50908bb48fc185c", kill_on_drop: false }`
[INFO] [stdout] f1d3ba62098fffb8c1950392099ba97b56cf7eea3d4f05e1a50908bb48fc185c