[INFO] fetching crate wasmly 0.2.0...
[INFO] checking wasmly-0.2.0 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate wasmly 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate wasmly 0.2.0
[INFO] finished tweaking crates.io crate wasmly 0.2.0
[INFO] tweaked toml for crates.io crate wasmly 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmly 0.2.0 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218
[INFO] running `Command { std: "docker" "start" "c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218", 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" "c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218", 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" "c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking wasmly v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:236:43
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let raw_bytes: [u8; 8] = unsafe { std::mem::transmute(i) };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_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] 236 -         let raw_bytes: [u8; 8] = unsafe { std::mem::transmute(i) };
[INFO] [stdout] 236 +         let raw_bytes: [u8; 8] = unsafe { f64::to_ne_bytes(i) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:244:43
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let raw_bytes: [u8; 4] = unsafe { std::mem::transmute(i) };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 244 -         let raw_bytes: [u8; 4] = unsafe { std::mem::transmute(i) };
[INFO] [stdout] 244 +         let raw_bytes: [u8; 4] = unsafe { f32::to_ne_bytes(i) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:236:43
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let raw_bytes: [u8; 8] = unsafe { std::mem::transmute(i) };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_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] 236 -         let raw_bytes: [u8; 8] = unsafe { std::mem::transmute(i) };
[INFO] [stdout] 236 +         let raw_bytes: [u8; 8] = unsafe { f64::to_ne_bytes(i) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:244:43
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let raw_bytes: [u8; 4] = unsafe { std::mem::transmute(i) };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 244 -         let raw_bytes: [u8; 4] = unsafe { std::mem::transmute(i) };
[INFO] [stdout] 244 +         let raw_bytes: [u8; 4] = unsafe { f32::to_ne_bytes(i) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218", kill_on_drop: false }`
[INFO] [stdout] c93dbbdd218a928ca400a123da8b5b04cc1d80e3bc4604c38ab7854693415218
