[INFO] cloning repository https://github.com/VirxEC/rlviser-py
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VirxEC/rlviser-py" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVirxEC%2Frlviser-py", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVirxEC%2Frlviser-py'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c5a6ffb9ff367b4d50fecb531d3e1ec9c47eec1
[INFO] checking VirxEC/rlviser-py 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%2FVirxEC%2Frlviser-py" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/VirxEC/rlviser-py
[INFO] finished tweaking git repo https://github.com/VirxEC/rlviser-py
[INFO] tweaked toml for git repo https://github.com/VirxEC/rlviser-py written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VirxEC/rlviser-py 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/VirxEC/rlviser-py 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 03150e3173578132448a02f176d42ab0fe0e99045611a5a86cfb0c034c46b4d2
[INFO] running `Command { std: "docker" "start" "-a" "03150e3173578132448a02f176d42ab0fe0e99045611a5a86cfb0c034c46b4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03150e3173578132448a02f176d42ab0fe0e99045611a5a86cfb0c034c46b4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03150e3173578132448a02f176d42ab0fe0e99045611a5a86cfb0c034c46b4d2", kill_on_drop: false }`
[INFO] [stdout] 03150e3173578132448a02f176d42ab0fe0e99045611a5a86cfb0c034c46b4d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 091ab382ceec569b7d6ac8f21c2a36d6778c4ff580f80071c4b70eb4cc77f7b3
[INFO] running `Command { std: "docker" "start" "-a" "091ab382ceec569b7d6ac8f21c2a36d6778c4ff580f80071c4b70eb4cc77f7b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking sysinfo v0.37.0
[INFO] [stderr]    Compiling pyo3-ffi v0.26.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.26.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]    Compiling pyo3-macros v0.26.0
[INFO] [stderr]     Checking rlviser-py v0.6.13 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Option<(Vec<f32>, ([f32; 3], [[f32; 3]; 3], [f32; 3], [f32; 3]), Vec<(u32, [f32; 3], [[f32; 3]; 3], [f32; 3], [f32; 3], f32, bool, bool, bool, f32)>)>, Infallible>
[INFO] [stdout]   --> src/lib.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn get_state_set() -> Option<(Vec<f32>, TBall, Vec<TCar>)> {
[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<f32, Infallible>
[INFO] [stdout]   --> src/lib.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn get_game_speed() -> f32 {
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/lib.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn get_game_paused() -> bool {
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<(Vec<f32>, ([f32; 3], [[f32; 3]; 3], [f32; 3], [f32; 3]), Vec<(u32, [f32; 3], [[f32; 3]; 3], [f32; 3], [f32; 3], f32, bool, bool, bool, f32)>)>, Infallible>
[INFO] [stdout]   --> src/lib.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn get_state_set() -> Option<(Vec<f32>, TBall, Vec<TCar>)> {
[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<f32, Infallible>
[INFO] [stdout]   --> src/lib.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn get_game_speed() -> f32 {
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/lib.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn get_game_paused() -> bool {
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlviser-py` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rlviser-py` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "091ab382ceec569b7d6ac8f21c2a36d6778c4ff580f80071c4b70eb4cc77f7b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091ab382ceec569b7d6ac8f21c2a36d6778c4ff580f80071c4b70eb4cc77f7b3", kill_on_drop: false }`
[INFO] [stdout] 091ab382ceec569b7d6ac8f21c2a36d6778c4ff580f80071c4b70eb4cc77f7b3