[INFO] fetching crate bgzip 0.3.1...
[INFO] testing bgzip-0.3.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate bgzip 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bgzip 0.3.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bgzip 0.3.1
[INFO] finished tweaking crates.io crate bgzip 0.3.1
[INFO] tweaked toml for crates.io crate bgzip 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate bgzip 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rayon-core v1.10.2
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.13
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded clap v4.1.4
[INFO] [stderr]   Downloaded clap_derive v4.1.0
[INFO] [stderr]   Downloaded anyhow v1.0.69
[INFO] [stderr]   Downloaded libdeflate-sys v0.12.0
[INFO] [stderr]   Downloaded rustix v0.36.8
[INFO] [stderr]   Downloaded libz-ng-sys v1.1.8
[INFO] [stderr]   Downloaded csv v1.2.0
[INFO] [stderr]   Downloaded libdeflater v0.12.0
[INFO] [stderr]   Downloaded io-lifetimes v1.0.5
[INFO] [stderr]   Downloaded terminal_size v0.2.3
[INFO] [stderr]   Downloaded cloudflare-zlib-sys v0.3.0
[INFO] [stderr]   Downloaded rayon v1.6.1
[INFO] [stderr]   Downloaded clap_lex v0.3.1
[INFO] [stderr]   Downloaded is-terminal v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8de9277e25266c2887733f1cd60ab169ba279a3fc53b94a5adc7bf6e08da3d8
[INFO] running `Command { std: "docker" "start" "-a" "b8de9277e25266c2887733f1cd60ab169ba279a3fc53b94a5adc7bf6e08da3d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8de9277e25266c2887733f1cd60ab169ba279a3fc53b94a5adc7bf6e08da3d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8de9277e25266c2887733f1cd60ab169ba279a3fc53b94a5adc7bf6e08da3d8", kill_on_drop: false }`
[INFO] [stdout] b8de9277e25266c2887733f1cd60ab169ba279a3fc53b94a5adc7bf6e08da3d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f278e8ebff5f105a05872649cb5a48e0fd05a6d1c6dba484af84833831f11d1b
[INFO] running `Command { std: "docker" "start" "-a" "f278e8ebff5f105a05872649cb5a48e0fd05a6d1c6dba484af84833831f11d1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling bgzip v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout] 41 +         compressed_block[compressed_block.len() - 4],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout] 42 +         compressed_block[compressed_block.len() - 3],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout] 43 +         compressed_block[compressed_block.len() - 2],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout] 44 +         compressed_block[compressed_block.len() - 1],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout] 55 +         compressed_block[compressed_block.len() - 8],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout] 56 +         compressed_block[compressed_block.len() - 7],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout] 57 +         compressed_block[compressed_block.len() - 6],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:58:26
[INFO] [stdout]    |
[INFO] [stdout] 58 |         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout] 58 +         compressed_block[compressed_block.len() - 5],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.87s
[INFO] running `Command { std: "docker" "inspect" "f278e8ebff5f105a05872649cb5a48e0fd05a6d1c6dba484af84833831f11d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f278e8ebff5f105a05872649cb5a48e0fd05a6d1c6dba484af84833831f11d1b", kill_on_drop: false }`
[INFO] [stdout] f278e8ebff5f105a05872649cb5a48e0fd05a6d1c6dba484af84833831f11d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 941888cefecb0151ced1df56df149d6b6825fb51d9b082353ff717c9a645d055
[INFO] running `Command { std: "docker" "start" "-a" "941888cefecb0151ced1df56df149d6b6825fb51d9b082353ff717c9a645d055", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap_lex v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling clap_derive v4.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout] 41 +         compressed_block[compressed_block.len() - 4],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout] 42 +         compressed_block[compressed_block.len() - 3],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout] 43 +         compressed_block[compressed_block.len() - 2],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout] 44 +         compressed_block[compressed_block.len() - 1],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout] 55 +         compressed_block[compressed_block.len() - 8],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout] 56 +         compressed_block[compressed_block.len() - 7],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout] 57 +         compressed_block[compressed_block.len() - 6],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:58:26
[INFO] [stdout]    |
[INFO] [stdout] 58 |         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout] 58 +         compressed_block[compressed_block.len() - 5],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling is-terminal v0.4.3
[INFO] [stderr]    Compiling terminal_size v0.2.3
[INFO] [stderr]    Compiling clap v4.1.4
[INFO] [stderr]    Compiling csv v1.2.0
[INFO] [stderr]    Compiling bgzip v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         compressed_block[(compressed_block.len() - 4)],
[INFO] [stdout] 41 +         compressed_block[compressed_block.len() - 4],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         compressed_block[(compressed_block.len() - 3)],
[INFO] [stdout] 42 +         compressed_block[compressed_block.len() - 3],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         compressed_block[(compressed_block.len() - 2)],
[INFO] [stdout] 43 +         compressed_block[compressed_block.len() - 2],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         compressed_block[(compressed_block.len() - 1)],
[INFO] [stdout] 44 +         compressed_block[compressed_block.len() - 1],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         compressed_block[(compressed_block.len() - 8)],
[INFO] [stdout] 55 +         compressed_block[compressed_block.len() - 8],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         compressed_block[(compressed_block.len() - 7)],
[INFO] [stdout] 56 +         compressed_block[compressed_block.len() - 7],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         compressed_block[(compressed_block.len() - 6)],
[INFO] [stdout] 57 +         compressed_block[compressed_block.len() - 6],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/read/mod.rs:58:26
[INFO] [stdout]    |
[INFO] [stdout] 58 |         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout]    |                          ^                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -         compressed_block[(compressed_block.len() - 5)],
[INFO] [stdout] 58 +         compressed_block[compressed_block.len() - 5],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.40s
[INFO] running `Command { std: "docker" "inspect" "941888cefecb0151ced1df56df149d6b6825fb51d9b082353ff717c9a645d055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941888cefecb0151ced1df56df149d6b6825fb51d9b082353ff717c9a645d055", kill_on_drop: false }`
[INFO] [stdout] 941888cefecb0151ced1df56df149d6b6825fb51d9b082353ff717c9a645d055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 269fc1bba7f7c144a9f58dbb1ccbde9d89ff670943f2e2b5a496dad9f19678d4
[INFO] running `Command { std: "docker" "start" "-a" "269fc1bba7f7c144a9f58dbb1ccbde9d89ff670943f2e2b5a496dad9f19678d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/read/mod.rs:41:26
[INFO] [stderr]    |
[INFO] [stderr] 41 |         compressed_block[(compressed_block.len() - 4)],
[INFO] [stderr]    |                          ^                          ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -         compressed_block[(compressed_block.len() - 4)],
[INFO] [stderr] 41 +         compressed_block[compressed_block.len() - 4],
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/read/mod.rs:42:26
[INFO] [stderr]    |
[INFO] [stderr] 42 |         compressed_block[(compressed_block.len() - 3)],
[INFO] [stderr]    |                          ^                          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 -         compressed_block[(compressed_block.len() - 3)],
[INFO] [stderr] 42 +         compressed_block[compressed_block.len() - 3],
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/read/mod.rs:43:26
[INFO] [stderr]    |
[INFO] [stderr] 43 |         compressed_block[(compressed_block.len() - 2)],
[INFO] [stderr]    |                          ^                          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -         compressed_block[(compressed_block.len() - 2)],
[INFO] [stderr] 43 +         compressed_block[compressed_block.len() - 2],
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/read/mod.rs:44:26
[INFO] [stderr]    |
[INFO] [stderr] 44 |         compressed_block[(compressed_block.len() - 1)],
[INFO] [stderr]    |                          ^                          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 44 -         compressed_block[(compressed_block.len() - 1)],
[INFO] [stderr] 44 +         compressed_block[compressed_block.len() - 1],
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/read/mod.rs:55:26
[INFO] [stderr]    |
[INFO] [stderr] 55 |         compressed_block[(compressed_block.len() - 8)],
[INFO] [stderr]    |                          ^                          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 55 -         compressed_block[(compressed_block.len() - 8)],
[INFO] [stderr] 55 +         compressed_block[compressed_block.len() - 8],
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/read/mod.rs:56:26
[INFO] [stderr]    |
[INFO] [stderr] 56 |         compressed_block[(compressed_block.len() - 7)],
[INFO] [stderr]    |                          ^                          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 56 -         compressed_block[(compressed_block.len() - 7)],
[INFO] [stderr] 56 +         compressed_block[compressed_block.len() - 7],
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/read/mod.rs:57:26
[INFO] [stderr]    |
[INFO] [stderr] 57 |         compressed_block[(compressed_block.len() - 6)],
[INFO] [stderr]    |                          ^                          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 57 -         compressed_block[(compressed_block.len() - 6)],
[INFO] [stderr] 57 +         compressed_block[compressed_block.len() - 6],
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/read/mod.rs:58:26
[INFO] [stderr]    |
[INFO] [stderr] 58 |         compressed_block[(compressed_block.len() - 5)],
[INFO] [stderr]    |                          ^                          ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 58 -         compressed_block[(compressed_block.len() - 5)],
[INFO] [stderr] 58 +         compressed_block[compressed_block.len() - 5],
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `bgzip` (lib) generated 8 warnings (run `cargo fix --lib -p bgzip` to apply 8 suggestions)
[INFO] [stderr] warning: `bgzip` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bgzip-02461e966d1ba11b)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test read::test::test_indexed_reader ... FAILED
[INFO] [stdout] test read::test::test_load_block ... FAILED
[INFO] [stdout] test read::test::test_read ... FAILED
[INFO] [stdout] test header::test::load_header ... FAILED
[INFO] [stdout] test index::test::test_index_position_convert ... FAILED
[INFO] [stdout] test index::test::test_index_read_write ... FAILED
[INFO] [stdout] test read::test::test_read_all ... FAILED
[INFO] [stdout] test read::thread::test::test_thread_read ... FAILED
[INFO] [stdout] test tabix::test::test_tabix_read ... FAILED
[INFO] [stdout] test header::test::load_header2 ... FAILED
[INFO] [stdout] test test::test_index_read_write ... FAILED
[INFO] [stdout] test test::test_read ... FAILED
[INFO] [stdout] test tabix::test::test_bins ... FAILED
[INFO] [stdout] test write::test::test_vcf ... FAILED
[INFO] [stdout] test write::test::test_simple ... FAILED
[INFO] [stdout] test write::test::test_write_bed ... FAILED
[INFO] [stdout] test deflate::test::test_deflate_inflate ... ok
[INFO] [stdout] test test::test_run ... ok
[INFO] [stdout] test write::test::test_bgzf_pos ... FAILED
[INFO] [stdout] test write::thread::test::test_thread_writer ... FAILED
[INFO] [stdout] test test::test_read_all ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- read::test::test_indexed_reader stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- read::test::test_load_block stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- read::test::test_read stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- header::test::load_header stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- index::test::test_index_position_convert stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- index::test::test_index_read_write stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- read::test::test_read_all stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- read::thread::test::test_thread_read stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- tabix::test::test_tabix_read stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- header::test::load_header2 stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_index_read_write stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_read stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] ---- tabix::test::test_bins stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- write::test::test_vcf stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- write::test::test_simple stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- write::test::test_write_bed stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- write::test::test_bgzf_pos stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- write::thread::test::test_thread_writer stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_read_all stdout ----
[INFO] [stdout] Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     header::test::load_header
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]     header::test::load_header2
[INFO] [stdout]     index::test::test_index_position_convert
[INFO] [stdout]     index::test::test_index_read_write
[INFO] [stdout]     read::test::test_indexed_reader
[INFO] [stdout]     read::test::test_load_block
[INFO] [stdout]     read::test::test_read
[INFO] [stdout]     read::test::test_read_all
[INFO] [stdout]     read::thread::test::test_thread_read
[INFO] [stdout]     tabix::test::test_bins
[INFO] [stdout]     tabix::test::test_tabix_read
[INFO] [stdout]     test::test_index_read_write
[INFO] [stdout]     test::test_read
[INFO] [stdout]     test::test_read_all
[INFO] [stdout]     write::test::test_bgzf_pos
[INFO] [stdout]     write::test::test_simple
[INFO] [stdout]     write::test::test_vcf
[INFO] [stdout]     write::test::test_write_bed
[INFO] [stdout]     write::thread::test::test_thread_writer
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 19 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "269fc1bba7f7c144a9f58dbb1ccbde9d89ff670943f2e2b5a496dad9f19678d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269fc1bba7f7c144a9f58dbb1ccbde9d89ff670943f2e2b5a496dad9f19678d4", kill_on_drop: false }`
[INFO] [stdout] 269fc1bba7f7c144a9f58dbb1ccbde9d89ff670943f2e2b5a496dad9f19678d4
