[INFO] cloning repository https://github.com/jcrowgey/lud
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcrowgey/lud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Flud", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Flud'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1001ef42633d5f0dad9b1953110b7697579c7a8c
[INFO] checking jcrowgey/lud against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Flud" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jcrowgey/lud
[INFO] finished tweaking git repo https://github.com/jcrowgey/lud
[INFO] tweaked toml for git repo https://github.com/jcrowgey/lud written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jcrowgey/lud on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jcrowgey/lud 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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 690133c770704caeb0dd4de5cb798d4e37c2114082cba3824bf242139f2660cf
[INFO] running `Command { std: "docker" "start" "690133c770704caeb0dd4de5cb798d4e37c2114082cba3824bf242139f2660cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "690133c770704caeb0dd4de5cb798d4e37c2114082cba3824bf242139f2660cf" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "690133c770704caeb0dd4de5cb798d4e37c2114082cba3824bf242139f2660cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "690133c770704caeb0dd4de5cb798d4e37c2114082cba3824bf242139f2660cf" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking resolv-conf v0.6.2
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking rand_os v0.1.1
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking lud v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/rr.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     (16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout]     |     ^
[INFO] [stdout] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 ~     16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout] 106 ~         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32) 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/rr.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     (16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout]     |     ^
[INFO] [stdout] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 ~     16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout] 106 ~         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32) 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `Command { std: "docker" "inspect" "690133c770704caeb0dd4de5cb798d4e37c2114082cba3824bf242139f2660cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690133c770704caeb0dd4de5cb798d4e37c2114082cba3824bf242139f2660cf", kill_on_drop: false }`
[INFO] [stdout] 690133c770704caeb0dd4de5cb798d4e37c2114082cba3824bf242139f2660cf
