[INFO] fetching crate jelly-mem_access 0.2.3...
[INFO] checking jelly-mem_access-0.2.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate jelly-mem_access 0.2.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate jelly-mem_access 0.2.3
[INFO] finished tweaking crates.io crate jelly-mem_access 0.2.3
[INFO] tweaked toml for crates.io crate jelly-mem_access 0.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jelly-mem_access 0.2.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jelly-mem_access 0.2.3 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa1b6df60916a08d00db591999555d65199398d6d8d10b06c8d7e625af65ad28
[INFO] running `Command { std: "docker" "start" "-a" "aa1b6df60916a08d00db591999555d65199398d6d8d10b06c8d7e625af65ad28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa1b6df60916a08d00db591999555d65199398d6d8d10b06c8d7e625af65ad28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1b6df60916a08d00db591999555d65199398d6d8d10b06c8d7e625af65ad28", kill_on_drop: false }`
[INFO] [stdout] aa1b6df60916a08d00db591999555d65199398d6d8d10b06c8d7e625af65ad28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4ac4959a776b2108288da050a086d382890f2a436f8ef16288b6e79e656426e
[INFO] running `Command { std: "docker" "start" "-a" "b4ac4959a776b2108288da050a086d382890f2a436f8ef16288b6e79e656426e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.93
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling delegate v0.13.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking jelly-mem_access v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/uio_accessor.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let data: [u8; 4] = unsafe { std::mem::transmute(if enable { 1u32 } else { 0u32 }) };
[INFO] [stdout]    |                                      -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: replace this with: `u32::to_ne_bytes`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/uio_accessor.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let data: [u8; 4] = unsafe { std::mem::transmute(if enable { 1u32 } else { 0u32 }) };
[INFO] [stdout]    |                                      -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      help: replace this with: `u32::to_ne_bytes`
[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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.52s
[INFO] running `Command { std: "docker" "inspect" "b4ac4959a776b2108288da050a086d382890f2a436f8ef16288b6e79e656426e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4ac4959a776b2108288da050a086d382890f2a436f8ef16288b6e79e656426e", kill_on_drop: false }`
[INFO] [stdout] b4ac4959a776b2108288da050a086d382890f2a436f8ef16288b6e79e656426e