[INFO] cloning repository https://github.com/hackjoy/tsetlin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hackjoy/tsetlin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhackjoy%2Ftsetlin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhackjoy%2Ftsetlin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9fe2579ac7b8927714cbc814ad252c9bdbe0d0b
[INFO] checking hackjoy/tsetlin 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%2Fhackjoy%2Ftsetlin" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hackjoy/tsetlin
[INFO] finished tweaking git repo https://github.com/hackjoy/tsetlin
[INFO] tweaked toml for git repo https://github.com/hackjoy/tsetlin written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hackjoy/tsetlin 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/hackjoy/tsetlin 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c98ad3964b81aac76bfd2d11504d8e6fb1e839d8ac543f1ae9cf4785aac5880c
[INFO] running `Command { std: "docker" "start" "-a" "c98ad3964b81aac76bfd2d11504d8e6fb1e839d8ac543f1ae9cf4785aac5880c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c98ad3964b81aac76bfd2d11504d8e6fb1e839d8ac543f1ae9cf4785aac5880c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98ad3964b81aac76bfd2d11504d8e6fb1e839d8ac543f1ae9cf4785aac5880c", kill_on_drop: false }`
[INFO] [stdout] c98ad3964b81aac76bfd2d11504d8e6fb1e839d8ac543f1ae9cf4785aac5880c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7d1e47a423829b85f96daf1917f935e40506c0ddf998756e35318088cd85a13d
[INFO] running `Command { std: "docker" "start" "-a" "7d1e47a423829b85f96daf1917f935e40506c0ddf998756e35318088cd85a13d", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking unit-prefix v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]     Checking console v0.16.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking indicatif v0.18.0
[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 tsetlin-py-bindings v0.1.0 (/opt/rustwide/workdir/tsetlin-py-bindings)
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling pyo3-macros v0.26.0
[INFO] [stderr]     Checking tsetlin-core v0.1.0 (/opt/rustwide/workdir/tsetlin-core)
[INFO] [stdout] error: this type will no longer be must used: Result<(usize, Vec<i32>, Vec<Vec<usize>>), Infallible>
[INFO] [stdout]   --> tsetlin-py-bindings/src/lib.rs:96:45
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn predict(&self, example: Vec<i32>) -> (usize, Vec<i32>, Vec<Vec<usize>>) {
[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<Vec<Vec<Vec<(i32, i32)>>>, Infallible>
[INFO] [stdout]    --> tsetlin-py-bindings/src/lib.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn get_rules_state(&self) -> Vec<Vec<Vec<(i32, i32)>>> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> tsetlin-py-bindings/src/lib.rs:104:40
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn get_rules_state_human(&self) -> String {
[INFO] [stdout]     |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]    --> tsetlin-py-bindings/src/lib.rs:111:60
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn evaluate_accuracy(&self, dataset: Vec<Vec<i32>>) -> f64 {
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tsetlin-py-bindings` (lib test) due to 4 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<(usize, Vec<i32>, Vec<Vec<usize>>), Infallible>
[INFO] [stdout]   --> tsetlin-py-bindings/src/lib.rs:96:45
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn predict(&self, example: Vec<i32>) -> (usize, Vec<i32>, Vec<Vec<usize>>) {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<Vec<(i32, i32)>>>, Infallible>
[INFO] [stdout]    --> tsetlin-py-bindings/src/lib.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn get_rules_state(&self) -> Vec<Vec<Vec<(i32, i32)>>> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> tsetlin-py-bindings/src/lib.rs:104:40
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn get_rules_state_human(&self) -> String {
[INFO] [stdout]     |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]    --> tsetlin-py-bindings/src/lib.rs:111:60
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn evaluate_accuracy(&self, dataset: Vec<Vec<i32>>) -> f64 {
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tsetlin-py-bindings` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7d1e47a423829b85f96daf1917f935e40506c0ddf998756e35318088cd85a13d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1e47a423829b85f96daf1917f935e40506c0ddf998756e35318088cd85a13d", kill_on_drop: false }`
[INFO] [stdout] 7d1e47a423829b85f96daf1917f935e40506c0ddf998756e35318088cd85a13d
