[INFO] cloning repository https://github.com/andreytkachenko/opencm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreytkachenko/opencm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreytkachenko%2Fopencm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreytkachenko%2Fopencm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc4b1990be41317cde9c9e55b61df8d94fc873d2
[INFO] checking andreytkachenko/opencm against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreytkachenko%2Fopencm" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andreytkachenko/opencm on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andreytkachenko/opencm
[INFO] finished tweaking git repo https://github.com/andreytkachenko/opencm
[INFO] tweaked toml for git repo https://github.com/andreytkachenko/opencm written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/andreytkachenko/opencm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c14b4f3c2a43783cc46012400433829f5f00237c6baeb738eff25b1a9971042
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c14b4f3c2a43783cc46012400433829f5f00237c6baeb738eff25b1a9971042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c14b4f3c2a43783cc46012400433829f5f00237c6baeb738eff25b1a9971042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c14b4f3c2a43783cc46012400433829f5f00237c6baeb738eff25b1a9971042", kill_on_drop: false }`
[INFO] [stdout] 1c14b4f3c2a43783cc46012400433829f5f00237c6baeb738eff25b1a9971042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 680a0e868106efd524d98bd79c20154b6beb99fa33fa0493ffbae9db89119b5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "680a0e868106efd524d98bd79c20154b6beb99fa33fa0493ffbae9db89119b5a", kill_on_drop: false }`
[INFO] [stderr]     Checking opencm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub const DCRST:  u32 = (1 << 12);
[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 assigned value
[INFO] [stdout]   --> src/hal/flash.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |         pub const ICRST:  u32 = (1 << 11);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 |         pub const DCEN:   u32 = (1 << 10);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub const ICEN:   u32 = (1 << 9);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:21:33
[INFO] [stdout]    |
[INFO] [stdout] 21 |         pub const PRFTEN: u32 = (1 << 8);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |         pub const LOCK: u32 = (1 << 31);
[INFO] [stdout]    |                               ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:35:32
[INFO] [stdout]    |
[INFO] [stdout] 35 |         pub const ERRIE: u32 = (1 << 25);
[INFO] [stdout]    |                                ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |         pub const EOPIE: u32 = (1 << 24);
[INFO] [stdout]    |                                ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |         pub const STRT: u32 = (1 << 16);
[INFO] [stdout]    |                               ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |         pub const MER: u32 = (1 << 2);
[INFO] [stdout]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |         pub const SER: u32 = (1 << 1);
[INFO] [stdout]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         pub const PG: u32 = (1 << 0);
[INFO] [stdout]    |                             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |         pub const BSY: u32 = (1 << 16);
[INFO] [stdout]    |                              ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:56:33
[INFO] [stdout]    |
[INFO] [stdout] 56 |         pub const PGSERR: u32 = (1 << 7);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 |         pub const PGPERR: u32 = (1 << 6);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:58:33
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub const PGAERR: u32 = (1 << 5);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |         pub const WRPERR: u32 = (1 << 4);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:60:32
[INFO] [stdout]    |
[INFO] [stdout] 60 |         pub const OPERR: u32 = (1 << 1);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:61:30
[INFO] [stdout]    |
[INFO] [stdout] 61 |         pub const EOP: u32 = (1 << 0);
[INFO] [stdout]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub const DCRST:  u32 = (1 << 12);
[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 assigned value
[INFO] [stdout]   --> src/hal/flash.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |         pub const ICRST:  u32 = (1 << 11);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 |         pub const DCEN:   u32 = (1 << 10);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub const ICEN:   u32 = (1 << 9);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:21:33
[INFO] [stdout]    |
[INFO] [stdout] 21 |         pub const PRFTEN: u32 = (1 << 8);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |         pub const LOCK: u32 = (1 << 31);
[INFO] [stdout]    |                               ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:35:32
[INFO] [stdout]    |
[INFO] [stdout] 35 |         pub const ERRIE: u32 = (1 << 25);
[INFO] [stdout]    |                                ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |         pub const EOPIE: u32 = (1 << 24);
[INFO] [stdout]    |                                ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |         pub const STRT: u32 = (1 << 16);
[INFO] [stdout]    |                               ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |         pub const MER: u32 = (1 << 2);
[INFO] [stdout]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |         pub const SER: u32 = (1 << 1);
[INFO] [stdout]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |         pub const PG: u32 = (1 << 0);
[INFO] [stdout]    |                             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |         pub const BSY: u32 = (1 << 16);
[INFO] [stdout]    |                              ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:56:33
[INFO] [stdout]    |
[INFO] [stdout] 56 |         pub const PGSERR: u32 = (1 << 7);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 |         pub const PGPERR: u32 = (1 << 6);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:58:33
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub const PGAERR: u32 = (1 << 5);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |         pub const WRPERR: u32 = (1 << 4);
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:60:32
[INFO] [stdout]    |
[INFO] [stdout] 60 |         pub const OPERR: u32 = (1 << 1);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/hal/flash.rs:61:30
[INFO] [stdout]    |
[INFO] [stdout] 61 |         pub const EOP: u32 = (1 << 0);
[INFO] [stdout]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg32` is never read
[INFO] [stdout]    --> src/hal/gpio.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         reg32 = self.lckr.get();            /* Read LCKK. */
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg32` is never read
[INFO] [stdout]    --> src/hal/gpio.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |         reg32 = reg32;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg32` is never read
[INFO] [stdout]    --> src/hal/gpio.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         reg32 = self.lckr.get();            /* Read LCKK. */
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg32` is never read
[INFO] [stdout]    --> src/hal/gpio.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |         reg32 = reg32;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "680a0e868106efd524d98bd79c20154b6beb99fa33fa0493ffbae9db89119b5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "680a0e868106efd524d98bd79c20154b6beb99fa33fa0493ffbae9db89119b5a", kill_on_drop: false }`
[INFO] [stdout] 680a0e868106efd524d98bd79c20154b6beb99fa33fa0493ffbae9db89119b5a