[INFO] cloning repository https://github.com/nnethercott/toktokenizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nnethercott/toktokenizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnethercott%2Ftoktokenizer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnethercott%2Ftoktokenizer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f04177cffa5718cb8cbad6ba06d918eab05b2b4 [INFO] checking nnethercott/toktokenizer 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%2Fnnethercott%2Ftoktokenizer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nnethercott/toktokenizer [INFO] finished tweaking git repo https://github.com/nnethercott/toktokenizer [INFO] tweaked toml for git repo https://github.com/nnethercott/toktokenizer written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nnethercott/toktokenizer 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/nnethercott/toktokenizer 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] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7c310d951f8ce8306e8bfa8333c83e3224aa638b51327c57b126c76ce2f49ec4 [INFO] running `Command { std: "docker" "start" "-a" "7c310d951f8ce8306e8bfa8333c83e3224aa638b51327c57b126c76ce2f49ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c310d951f8ce8306e8bfa8333c83e3224aa638b51327c57b126c76ce2f49ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c310d951f8ce8306e8bfa8333c83e3224aa638b51327c57b126c76ce2f49ec4", kill_on_drop: false }` [INFO] [stdout] 7c310d951f8ce8306e8bfa8333c83e3224aa638b51327c57b126c76ce2f49ec4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ee7c71cfc4cc87a8b49c3e20a10332fad154817955db90142caba907b054ca75 [INFO] running `Command { std: "docker" "start" "-a" "ee7c71cfc4cc87a8b49c3e20a10332fad154817955db90142caba907b054ca75", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Compiling winnow v0.7.4 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling rstest_macros v0.24.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking inventory v0.3.20 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Compiling pyo3-build-config v0.24.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Checking deunicode v1.6.1 [INFO] [stderr] Checking uuid v1.16.0 [INFO] [stderr] Checking fake v3.1.0 [INFO] [stderr] Checking tqdm v0.7.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling pyo3-ffi v0.24.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.24.0 [INFO] [stderr] Compiling pyo3 v0.24.0 [INFO] [stderr] Compiling toml_edit v0.22.24 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling serde_with_macros v3.12.0 [INFO] [stderr] Checking rstest v0.24.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling pyo3-macros v0.24.0 [INFO] [stderr] Checking serde_with v3.12.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking toktkn v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `l` is never read [INFO] [stdout] --> src/tokenizer.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | l.1 = Token::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `l` is never read [INFO] [stdout] --> src/tokenizer.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | l.1 = Token::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bindings.rs:64:55 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn preprocess(&self, mut text: String) -> String { [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, Infallible> [INFO] [stdout] --> src/bindings.rs:69:48 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn train(&mut self, text: &str) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/bindings.rs:73:49 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn encode(&mut self, text: &str) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bindings.rs:77:54 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn decode(&mut self, ids: Vec) -> String{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toktkn` (lib) due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bindings.rs:64:55 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn preprocess(&self, mut text: String) -> String { [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, Infallible> [INFO] [stdout] --> src/bindings.rs:69:48 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn train(&mut self, text: &str) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/bindings.rs:73:49 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn encode(&mut self, text: &str) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bindings.rs:77:54 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn decode(&mut self, ids: Vec) -> String{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toktkn` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ee7c71cfc4cc87a8b49c3e20a10332fad154817955db90142caba907b054ca75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee7c71cfc4cc87a8b49c3e20a10332fad154817955db90142caba907b054ca75", kill_on_drop: false }` [INFO] [stdout] ee7c71cfc4cc87a8b49c3e20a10332fad154817955db90142caba907b054ca75