[INFO] fetching crate valve-rcon 0.1.2...
[INFO] checking valve-rcon-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate valve-rcon 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate valve-rcon 0.1.2
[INFO] finished tweaking crates.io crate valve-rcon 0.1.2
[INFO] tweaked toml for crates.io crate valve-rcon 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate valve-rcon 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0ce3ae97876a40c0fc932f09e7596180cdf72f32366f47399ade83c847f3c780
[INFO] running `Command { std: "docker" "start" "-a" "0ce3ae97876a40c0fc932f09e7596180cdf72f32366f47399ade83c847f3c780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ce3ae97876a40c0fc932f09e7596180cdf72f32366f47399ade83c847f3c780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce3ae97876a40c0fc932f09e7596180cdf72f32366f47399ade83c847f3c780", kill_on_drop: false }`
[INFO] [stdout] 0ce3ae97876a40c0fc932f09e7596180cdf72f32366f47399ade83c847f3c780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a0326285fc64383a01604e0cd24c4c628f66a8104cc61d78bfbe366051bfa0c3
[INFO] running `Command { std: "docker" "start" "-a" "a0326285fc64383a01604e0cd24c4c628f66a8104cc61d78bfbe366051bfa0c3", kill_on_drop: false }`
[INFO] [stderr]     Checking valve-rcon v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/packet.rs:64:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |             size = mem::transmute::<[u8; 4], i32>(*(value.as_ptr() as *const [u8; 4]));
[INFO] [stdout]    |                    ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: replace this with: `i32::from_ne_bytes`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/packet.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |             id = mem::transmute::<[u8; 4], i32>(*(value.as_ptr().add(4) as *const [u8; 4]));
[INFO] [stdout]    |                  ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i32::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/packet.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 mem::transmute::<[u8; 4], i32>(*(value.as_ptr().add(8) as *const [u8; 4]));
[INFO] [stdout]    |                 ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: replace this with: `i32::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/packet.rs:64:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |             size = mem::transmute::<[u8; 4], i32>(*(value.as_ptr() as *const [u8; 4]));
[INFO] [stdout]    |                    ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: replace this with: `i32::from_ne_bytes`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/packet.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |             id = mem::transmute::<[u8; 4], i32>(*(value.as_ptr().add(4) as *const [u8; 4]));
[INFO] [stdout]    |                  ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: replace this with: `i32::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/packet.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 mem::transmute::<[u8; 4], i32>(*(value.as_ptr().add(8) as *const [u8; 4]));
[INFO] [stdout]    |                 ------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: replace this with: `i32::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a0326285fc64383a01604e0cd24c4c628f66a8104cc61d78bfbe366051bfa0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0326285fc64383a01604e0cd24c4c628f66a8104cc61d78bfbe366051bfa0c3", kill_on_drop: false }`
[INFO] [stdout] a0326285fc64383a01604e0cd24c4c628f66a8104cc61d78bfbe366051bfa0c3