[INFO] cloning repository https://github.com/armytricks/rustyturtle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/armytricks/rustyturtle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farmytricks%2Frustyturtle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farmytricks%2Frustyturtle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ace5856bb1d720613d1bdae832036393c3696828
[INFO] checking armytricks/rustyturtle against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farmytricks%2Frustyturtle" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/armytricks/rustyturtle
[INFO] finished tweaking git repo https://github.com/armytricks/rustyturtle
[INFO] tweaked toml for git repo https://github.com/armytricks/rustyturtle written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/armytricks/rustyturtle on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/armytricks/rustyturtle 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-iter v0.1.39
[INFO] [stderr]   Downloaded redox_syscall v0.1.55
[INFO] [stderr]   Downloaded minifb v0.11.2
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded x11-dl v2.14.0
[INFO] [stderr]   Downloaded orbclient v0.3.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2363a19a307960a8975a6b1119e5aef02767641c5cec81e1f24802b1c5f5d45
[INFO] running `Command { std: "docker" "start" "-a" "f2363a19a307960a8975a6b1119e5aef02767641c5cec81e1f24802b1c5f5d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2363a19a307960a8975a6b1119e5aef02767641c5cec81e1f24802b1c5f5d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2363a19a307960a8975a6b1119e5aef02767641c5cec81e1f24802b1c5f5d45", kill_on_drop: false }`
[INFO] [stdout] f2363a19a307960a8975a6b1119e5aef02767641c5cec81e1f24802b1c5f5d45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f406197b9c5ff27b62b6ad3905c3ff7583d9b5b313d8c1f15a72237eede6e227
[INFO] running `Command { std: "docker" "start" "-a" "f406197b9c5ff27b62b6ad3905c3ff7583d9b5b313d8c1f15a72237eede6e227", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling minifb v0.11.2
[INFO] [stderr]     Checking rustyturtle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |                         unsafe { std::mem::transmute::<[u8; 4], u32>(col_arr) }.to_be()
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 128 -                         unsafe { std::mem::transmute::<[u8; 4], u32>(col_arr) }.to_be()
[INFO] [stdout] 128 +                         unsafe { u32::from_ne_bytes(col_arr) }.to_be()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |                         unsafe { std::mem::transmute::<[u8; 4], u32>(col_arr) }.to_be()
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 128 -                         unsafe { std::mem::transmute::<[u8; 4], u32>(col_arr) }.to_be()
[INFO] [stdout] 128 +                         unsafe { u32::from_ne_bytes(col_arr) }.to_be()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "f406197b9c5ff27b62b6ad3905c3ff7583d9b5b313d8c1f15a72237eede6e227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f406197b9c5ff27b62b6ad3905c3ff7583d9b5b313d8c1f15a72237eede6e227", kill_on_drop: false }`
[INFO] [stdout] f406197b9c5ff27b62b6ad3905c3ff7583d9b5b313d8c1f15a72237eede6e227
