[INFO] cloning repository https://github.com/sensiarion/python-rustification-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sensiarion/python-rustification-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsensiarion%2Fpython-rustification-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsensiarion%2Fpython-rustification-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7eeffd6f5690fd143dd7c12d285b01624158cceb
[INFO] checking sensiarion/python-rustification-test against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsensiarion%2Fpython-rustification-test" "/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/sensiarion/python-rustification-test
[INFO] finished tweaking git repo https://github.com/sensiarion/python-rustification-test
[INFO] tweaked toml for git repo https://github.com/sensiarion/python-rustification-test written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sensiarion/python-rustification-test on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sensiarion/python-rustification-test 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6a6560da67e7207e22eb880aff021039b9933c4918665d34719300f3b986f3d
[INFO] running `Command { std: "docker" "start" "-a" "c6a6560da67e7207e22eb880aff021039b9933c4918665d34719300f3b986f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6a6560da67e7207e22eb880aff021039b9933c4918665d34719300f3b986f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a6560da67e7207e22eb880aff021039b9933c4918665d34719300f3b986f3d", kill_on_drop: false }`
[INFO] [stdout] c6a6560da67e7207e22eb880aff021039b9933c4918665d34719300f3b986f3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 981f92e8c6d1427a79e87917bef51566cc898b9909e15ad6b67f9754d66d7cbb
[INFO] running `Command { std: "docker" "start" "-a" "981f92e8c6d1427a79e87917bef51566cc898b9909e15ad6b67f9754d66d7cbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling pyo3-build-config v0.22.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.2
[INFO] [stderr]    Compiling pyo3-ffi v0.22.2
[INFO] [stderr]    Compiling pyo3 v0.22.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_core v0.9.0-alpha.2
[INFO] [stderr]     Checking rand_chacha v0.9.0-alpha.2
[INFO] [stderr]     Checking rand v0.9.0-alpha.2
[INFO] [stderr]    Compiling pyo3-macros v0.22.2
[INFO] [stderr]     Checking live_game_optmizations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> rust_src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::PyList`
[INFO] [stdout]  --> rust_src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::types::PyList;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pos_x` and `pos_y` are never read
[INFO] [stdout]   --> rust_src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Cell {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 18 |     pos_x: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     pos_y: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> rust_src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::types::PyList`
[INFO] [stdout]  --> rust_src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pyo3::types::PyList;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Field, Infallible>
[INFO] [stdout]    --> rust_src/lib.rs:180:38
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn copy(slf: PyRef<'_, Self>) -> Field {
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<CellState, Infallible>
[INFO] [stdout]    --> rust_src/lib.rs:197:44
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn get_state(&self, x: i32, y: i32) -> CellState {
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `live_game_optmizations` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `live_game_optmizations` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] warning: fields `pos_x` and `pos_y` are never read
[INFO] [stdout]   --> rust_src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Cell {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 18 |     pos_x: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     pos_y: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Field, Infallible>
[INFO] [stdout]    --> rust_src/lib.rs:180:38
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn copy(slf: PyRef<'_, Self>) -> Field {
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<CellState, Infallible>
[INFO] [stdout]    --> rust_src/lib.rs:197:44
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn get_state(&self, x: i32, y: i32) -> CellState {
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "981f92e8c6d1427a79e87917bef51566cc898b9909e15ad6b67f9754d66d7cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981f92e8c6d1427a79e87917bef51566cc898b9909e15ad6b67f9754d66d7cbb", kill_on_drop: false }`
[INFO] [stdout] 981f92e8c6d1427a79e87917bef51566cc898b9909e15ad6b67f9754d66d7cbb
