[INFO] cloning repository https://github.com/cat-in-136/rust-bocu1tst
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cat-in-136/rust-bocu1tst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcat-in-136%2Frust-bocu1tst", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcat-in-136%2Frust-bocu1tst'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 965914d6c27a8b75bd741670cd212a9f8ab31fb3
[INFO] testing cat-in-136/rust-bocu1tst against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcat-in-136%2Frust-bocu1tst" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cat-in-136/rust-bocu1tst on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cat-in-136/rust-bocu1tst
[INFO] finished tweaking git repo https://github.com/cat-in-136/rust-bocu1tst
[INFO] tweaked toml for git repo https://github.com/cat-in-136/rust-bocu1tst written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/cat-in-136/rust-bocu1tst already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b282f90f60679153213f3a133807f34e208529b509c3ead615198802397c096b
[INFO] running `Command { std: "docker" "start" "-a" "b282f90f60679153213f3a133807f34e208529b509c3ead615198802397c096b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b282f90f60679153213f3a133807f34e208529b509c3ead615198802397c096b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b282f90f60679153213f3a133807f34e208529b509c3ead615198802397c096b", kill_on_drop: false }`
[INFO] [stdout] b282f90f60679153213f3a133807f34e208529b509c3ead615198802397c096b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e5165ad0a60d1ab097e598d418b33b97ef57b1bc06c75819a78c0cb2a5c5a11
[INFO] running `Command { std: "docker" "start" "-a" "9e5165ad0a60d1ab097e598d418b33b97ef57b1bc06c75819a78c0cb2a5c5a11", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-bocu1tst v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 | const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stdout]    |                          ^                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 - const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stdout] 17 + const BOCU1_COUNT: i32 = BOCU1_MAX_LEAD - BOCU1_MIN + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:21:38
[INFO] [stdout]    |
[INFO] [stdout] 21 | const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout]    |                                      ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 - const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout] 21 + const BOCU1_TRAIL_BYTE_OFFSET: i32 = BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 | const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout]    |                                ^                                                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout] 24 + const BOCU1_TRAIL_COUNT: i32 = (BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 | const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stdout]    |                                ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stdout] 37 + const BOCU1_REACH_POS_1: i32 = BOCU1_SINGLE - 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 | const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stdout]    |                                ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stdout] 38 + const BOCU1_REACH_NEG_1: i32 = -BOCU1_SINGLE;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 | const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |                                ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 41 + const BOCU1_REACH_POS_2: i32 = BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 | const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |                                ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 42 + const BOCU1_REACH_NEG_2: i32 = BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |     ^                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 46 +     BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |     ^                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 48 +     BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 | const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stdout]    |                                ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 - const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stdout] 51 + const BOCU1_START_POS_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:52:32
[INFO] [stdout]    |
[INFO] [stdout] 52 | const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 - const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stdout] 52 + const BOCU1_START_POS_3: i32 = BOCU1_START_POS_2 + BOCU1_LEAD_2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 | const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 - const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stdout] 53 + const BOCU1_START_POS_4: i32 = BOCU1_START_POS_3 + BOCU1_LEAD_3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 | const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 - const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stdout] 55 + const BOCU1_START_NEG_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_NEG_1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 | const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 - const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stdout] 56 + const BOCU1_START_NEG_3: i32 = BOCU1_START_NEG_2 - BOCU1_LEAD_2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 | const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 - const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stdout] 57 + const BOCU1_START_NEG_4: i32 = BOCU1_START_NEG_3 - BOCU1_LEAD_3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 0...0x10ffff => {
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:461:15
[INFO] [stdout]     |
[INFO] [stdout] 461 |         0x3040...0x309f => 0x3070,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:463:15
[INFO] [stdout]     |
[INFO] [stdout] 463 |         0x4e00...0x9fa5 => 0x4e00 - BOCU1_REACH_NEG_2,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:465:15
[INFO] [stdout]     |
[INFO] [stdout] 465 |         0xac00...0xd7a3 => (0xd7a3 + 0xac00) / 2,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Bocu1Error::Io(ref err) => err.description(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "9e5165ad0a60d1ab097e598d418b33b97ef57b1bc06c75819a78c0cb2a5c5a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5165ad0a60d1ab097e598d418b33b97ef57b1bc06c75819a78c0cb2a5c5a11", kill_on_drop: false }`
[INFO] [stdout] 9e5165ad0a60d1ab097e598d418b33b97ef57b1bc06c75819a78c0cb2a5c5a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd529b644cae851c0639795afd8a5a87077f393dfa8b792c1d070284b5061059
[INFO] running `Command { std: "docker" "start" "-a" "dd529b644cae851c0639795afd8a5a87077f393dfa8b792c1d070284b5061059", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 | const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stdout]    |                          ^                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 - const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stdout] 17 + const BOCU1_COUNT: i32 = BOCU1_MAX_LEAD - BOCU1_MIN + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:21:38
[INFO] [stdout]    |
[INFO] [stdout] 21 | const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout]    |                                      ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 - const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout] 21 + const BOCU1_TRAIL_BYTE_OFFSET: i32 = BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 | const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout]    |                                ^                                                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout] 24 + const BOCU1_TRAIL_COUNT: i32 = (BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 | const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stdout]    |                                ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stdout] 37 + const BOCU1_REACH_POS_1: i32 = BOCU1_SINGLE - 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 | const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stdout]    |                                ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stdout] 38 + const BOCU1_REACH_NEG_1: i32 = -BOCU1_SINGLE;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 | const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |                                ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 41 + const BOCU1_REACH_POS_2: i32 = BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 | const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |                                ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 42 + const BOCU1_REACH_NEG_2: i32 = BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |     ^                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 46 +     BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |     ^                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 48 +     BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 | const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stdout]    |                                ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 - const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stdout] 51 + const BOCU1_START_POS_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:52:32
[INFO] [stdout]    |
[INFO] [stdout] 52 | const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 - const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stdout] 52 + const BOCU1_START_POS_3: i32 = BOCU1_START_POS_2 + BOCU1_LEAD_2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 | const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 - const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stdout] 53 + const BOCU1_START_POS_4: i32 = BOCU1_START_POS_3 + BOCU1_LEAD_3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 | const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 - const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stdout] 55 + const BOCU1_START_NEG_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_NEG_1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 | const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 - const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stdout] 56 + const BOCU1_START_NEG_3: i32 = BOCU1_START_NEG_2 - BOCU1_LEAD_2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 | const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 - const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stdout] 57 + const BOCU1_START_NEG_4: i32 = BOCU1_START_NEG_3 - BOCU1_LEAD_3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 0...0x10ffff => {
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:461:15
[INFO] [stdout]     |
[INFO] [stdout] 461 |         0x3040...0x309f => 0x3070,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:463:15
[INFO] [stdout]     |
[INFO] [stdout] 463 |         0x4e00...0x9fa5 => 0x4e00 - BOCU1_REACH_NEG_2,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:465:15
[INFO] [stdout]     |
[INFO] [stdout] 465 |         0xac00...0xd7a3 => (0xd7a3 + 0xac00) / 2,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Bocu1Error::Io(ref err) => err.description(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-bocu1tst v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 | const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stdout]    |                          ^                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 - const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stdout] 17 + const BOCU1_COUNT: i32 = BOCU1_MAX_LEAD - BOCU1_MIN + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:21:38
[INFO] [stdout]    |
[INFO] [stdout] 21 | const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout]    |                                      ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 - const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout] 21 + const BOCU1_TRAIL_BYTE_OFFSET: i32 = BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 | const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout]    |                                ^                                                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stdout] 24 + const BOCU1_TRAIL_COUNT: i32 = (BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 | const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stdout]    |                                ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stdout] 37 + const BOCU1_REACH_POS_1: i32 = BOCU1_SINGLE - 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 | const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stdout]    |                                ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stdout] 38 + const BOCU1_REACH_NEG_1: i32 = -BOCU1_SINGLE;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 | const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |                                ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 41 + const BOCU1_REACH_POS_2: i32 = BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 | const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |                                ^                                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 42 + const BOCU1_REACH_NEG_2: i32 = BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |     ^                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 46 +     BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout]    |     ^                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stdout] 48 +     BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 | const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stdout]    |                                ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 - const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stdout] 51 + const BOCU1_START_POS_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:52:32
[INFO] [stdout]    |
[INFO] [stdout] 52 | const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 - const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stdout] 52 + const BOCU1_START_POS_3: i32 = BOCU1_START_POS_2 + BOCU1_LEAD_2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 | const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 - const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stdout] 53 + const BOCU1_START_POS_4: i32 = BOCU1_START_POS_3 + BOCU1_LEAD_3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 | const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 - const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stdout] 55 + const BOCU1_START_NEG_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_NEG_1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 | const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 - const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stdout] 56 + const BOCU1_START_NEG_3: i32 = BOCU1_START_NEG_2 - BOCU1_LEAD_2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 | const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stdout]    |                                ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 - const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stdout] 57 + const BOCU1_START_NEG_4: i32 = BOCU1_START_NEG_3 - BOCU1_LEAD_3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 0...0x10ffff => {
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:461:15
[INFO] [stdout]     |
[INFO] [stdout] 461 |         0x3040...0x309f => 0x3070,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:463:15
[INFO] [stdout]     |
[INFO] [stdout] 463 |         0x4e00...0x9fa5 => 0x4e00 - BOCU1_REACH_NEG_2,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:465:15
[INFO] [stdout]     |
[INFO] [stdout] 465 |         0xac00...0xd7a3 => (0xd7a3 + 0xac00) / 2,
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Bocu1Error::Io(ref err) => err.description(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "dd529b644cae851c0639795afd8a5a87077f393dfa8b792c1d070284b5061059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd529b644cae851c0639795afd8a5a87077f393dfa8b792c1d070284b5061059", kill_on_drop: false }`
[INFO] [stdout] dd529b644cae851c0639795afd8a5a87077f393dfa8b792c1d070284b5061059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f95e80b0ecd72751b8edcfe77018b12c8df6e52f194546341d495e93ac370e9
[INFO] running `Command { std: "docker" "start" "-a" "0f95e80b0ecd72751b8edcfe77018b12c8df6e52f194546341d495e93ac370e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:17:26
[INFO] [stderr]    |
[INFO] [stderr] 17 | const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stderr]    |                          ^                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 - const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stderr] 17 + const BOCU1_COUNT: i32 = BOCU1_MAX_LEAD - BOCU1_MIN + 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:21:38
[INFO] [stderr]    |
[INFO] [stderr] 21 | const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stderr]    |                                      ^                                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 - const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stderr] 21 + const BOCU1_TRAIL_BYTE_OFFSET: i32 = BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 | const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stderr]    |                                ^                                                              ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 24 - const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stderr] 24 + const BOCU1_TRAIL_COUNT: i32 = (BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:37:32
[INFO] [stderr]    |
[INFO] [stderr] 37 | const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stderr]    |                                ^                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 - const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stderr] 37 + const BOCU1_REACH_POS_1: i32 = BOCU1_SINGLE - 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 | const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stderr]    |                                ^             ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 - const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stderr] 38 + const BOCU1_REACH_NEG_1: i32 = -BOCU1_SINGLE;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:41:32
[INFO] [stderr]    |
[INFO] [stderr] 41 | const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stderr]    |                                ^                                                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 - const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stderr] 41 + const BOCU1_REACH_POS_2: i32 = BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 | const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stderr]    |                                ^                                                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 - const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stderr] 42 + const BOCU1_REACH_NEG_2: i32 = BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stderr]    |     ^                                                                        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 46 -     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stderr] 46 +     BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stderr]    |     ^                                                                        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 48 -     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stderr] 48 +     BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:51:32
[INFO] [stderr]    |
[INFO] [stderr] 51 | const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stderr]    |                                ^                                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 51 - const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stderr] 51 + const BOCU1_START_POS_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:52:32
[INFO] [stderr]    |
[INFO] [stderr] 52 | const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 52 - const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stderr] 52 + const BOCU1_START_POS_3: i32 = BOCU1_START_POS_2 + BOCU1_LEAD_2;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 | const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 53 - const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stderr] 53 + const BOCU1_START_POS_4: i32 = BOCU1_START_POS_3 + BOCU1_LEAD_3;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 | const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 55 - const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stderr] 55 + const BOCU1_START_NEG_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_NEG_1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:56:32
[INFO] [stderr]    |
[INFO] [stderr] 56 | const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 56 - const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stderr] 56 + const BOCU1_START_NEG_3: i32 = BOCU1_START_NEG_2 - BOCU1_LEAD_2;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 | const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 57 - const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stderr] 57 + const BOCU1_START_NEG_4: i32 = BOCU1_START_NEG_3 - BOCU1_LEAD_3;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:323:18
[INFO] [stderr]     |
[INFO] [stderr] 323 |                 0...0x10ffff => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:461:15
[INFO] [stderr]     |
[INFO] [stderr] 461 |         0x3040...0x309f => 0x3070,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:463:15
[INFO] [stderr]     |
[INFO] [stderr] 463 |         0x4e00...0x9fa5 => 0x4e00 - BOCU1_REACH_NEG_2,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:465:15
[INFO] [stderr]     |
[INFO] [stderr] 465 |         0xac00...0xd7a3 => (0xd7a3 + 0xac00) / 2,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/file.rs:31:44
[INFO] [stderr]    |
[INFO] [stderr] 31 |             Bocu1Error::Io(ref err) => err.description(),
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-bocu1tst` (lib) generated 20 warnings
[INFO] [stderr] warning: `rust-bocu1tst` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_bocu1tst-e3758f5edb00313e)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_bocu1tst-beb813a95c4c44bd)
[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] [stderr]    Doc-tests rust-bocu1tst
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:17:26
[INFO] [stderr]    |
[INFO] [stderr] 17 | const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stderr]    |                          ^                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 - const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stderr] 17 + const BOCU1_COUNT: i32 = BOCU1_MAX_LEAD - BOCU1_MIN + 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:21:38
[INFO] [stderr]    |
[INFO] [stderr] 21 | const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stderr]    |                                      ^                                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 - const BOCU1_TRAIL_BYTE_OFFSET: i32 = (BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stderr] 21 + const BOCU1_TRAIL_BYTE_OFFSET: i32 = BOCU1_MIN - BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 | const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stderr]    |                                ^                                                              ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 24 - const BOCU1_TRAIL_COUNT: i32 = ((BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT);
[INFO] [stderr] 24 + const BOCU1_TRAIL_COUNT: i32 = (BOCU1_MAX_TRAIL - BOCU1_MIN + 1) + BOCU1_TRAIL_CONTROLS_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:37:32
[INFO] [stderr]    |
[INFO] [stderr] 37 | const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stderr]    |                                ^                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 - const BOCU1_REACH_POS_1: i32 = (BOCU1_SINGLE - 1);
[INFO] [stderr] 37 + const BOCU1_REACH_POS_1: i32 = BOCU1_SINGLE - 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 | const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stderr]    |                                ^             ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 - const BOCU1_REACH_NEG_1: i32 = (-BOCU1_SINGLE);
[INFO] [stderr] 38 + const BOCU1_REACH_NEG_1: i32 = -BOCU1_SINGLE;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:41:32
[INFO] [stderr]    |
[INFO] [stderr] 41 | const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stderr]    |                                ^                                                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 - const BOCU1_REACH_POS_2: i32 = (BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stderr] 41 + const BOCU1_REACH_POS_2: i32 = BOCU1_REACH_POS_1 + BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 | const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stderr]    |                                ^                                                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 - const BOCU1_REACH_NEG_2: i32 = (BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT);
[INFO] [stderr] 42 + const BOCU1_REACH_NEG_2: i32 = BOCU1_REACH_NEG_1 - BOCU1_LEAD_2 * BOCU1_TRAIL_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stderr]    |     ^                                                                        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 46 -     (BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stderr] 46 +     BOCU1_REACH_POS_2 + BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stderr]    |     ^                                                                        ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 48 -     (BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT);
[INFO] [stderr] 48 +     BOCU1_REACH_NEG_2 - BOCU1_LEAD_3 * BOCU1_TRAIL_COUNT * BOCU1_TRAIL_COUNT;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:51:32
[INFO] [stderr]    |
[INFO] [stderr] 51 | const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stderr]    |                                ^                                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 51 - const BOCU1_START_POS_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1);
[INFO] [stderr] 51 + const BOCU1_START_POS_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_POS_1 + 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:52:32
[INFO] [stderr]    |
[INFO] [stderr] 52 | const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 52 - const BOCU1_START_POS_3: i32 = (BOCU1_START_POS_2 + BOCU1_LEAD_2);
[INFO] [stderr] 52 + const BOCU1_START_POS_3: i32 = BOCU1_START_POS_2 + BOCU1_LEAD_2;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 | const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 53 - const BOCU1_START_POS_4: i32 = (BOCU1_START_POS_3 + BOCU1_LEAD_3);
[INFO] [stderr] 53 + const BOCU1_START_POS_4: i32 = BOCU1_START_POS_3 + BOCU1_LEAD_3;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:55:32
[INFO] [stderr]    |
[INFO] [stderr] 55 | const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 55 - const BOCU1_START_NEG_2: i32 = (BOCU1_MIDDLE + BOCU1_REACH_NEG_1);
[INFO] [stderr] 55 + const BOCU1_START_NEG_2: i32 = BOCU1_MIDDLE + BOCU1_REACH_NEG_1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:56:32
[INFO] [stderr]    |
[INFO] [stderr] 56 | const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 56 - const BOCU1_START_NEG_3: i32 = (BOCU1_START_NEG_2 - BOCU1_LEAD_2);
[INFO] [stderr] 56 + const BOCU1_START_NEG_3: i32 = BOCU1_START_NEG_2 - BOCU1_LEAD_2;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 | const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stderr]    |                                ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 57 - const BOCU1_START_NEG_4: i32 = (BOCU1_START_NEG_3 - BOCU1_LEAD_3);
[INFO] [stderr] 57 + const BOCU1_START_NEG_4: i32 = BOCU1_START_NEG_3 - BOCU1_LEAD_3;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:323:18
[INFO] [stderr]     |
[INFO] [stderr] 323 |                 0...0x10ffff => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:461:15
[INFO] [stderr]     |
[INFO] [stderr] 461 |         0x3040...0x309f => 0x3070,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:463:15
[INFO] [stderr]     |
[INFO] [stderr] 463 |         0x4e00...0x9fa5 => 0x4e00 - BOCU1_REACH_NEG_2,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:465:15
[INFO] [stderr]     |
[INFO] [stderr] 465 |         0xac00...0xd7a3 => (0xd7a3 + 0xac00) / 2,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/file.rs - file::decode_file (line 73) ... ok
[INFO] [stdout] test src/file.rs - file::encode_file (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f95e80b0ecd72751b8edcfe77018b12c8df6e52f194546341d495e93ac370e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f95e80b0ecd72751b8edcfe77018b12c8df6e52f194546341d495e93ac370e9", kill_on_drop: false }`
[INFO] [stdout] 0f95e80b0ecd72751b8edcfe77018b12c8df6e52f194546341d495e93ac370e9