[INFO] cloning repository https://github.com/Refefer/bpe_py [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Refefer/bpe_py" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRefefer%2Fbpe_py", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRefefer%2Fbpe_py'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7a62eb58c3199a44b61b9881d3b6f6310135140 [INFO] checking Refefer/bpe_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%2FRefefer%2Fbpe_py" "/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/Refefer/bpe_py [INFO] finished tweaking git repo https://github.com/Refefer/bpe_py [INFO] tweaked toml for git repo https://github.com/Refefer/bpe_py written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Refefer/bpe_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/Refefer/bpe_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-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] 7e677e9852ca93bc381873582dbc4646d38f151d6f2d87f4aecb0c11d3f12452 [INFO] running `Command { std: "docker" "start" "-a" "7e677e9852ca93bc381873582dbc4646d38f151d6f2d87f4aecb0c11d3f12452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e677e9852ca93bc381873582dbc4646d38f151d6f2d87f4aecb0c11d3f12452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e677e9852ca93bc381873582dbc4646d38f151d6f2d87f4aecb0c11d3f12452", kill_on_drop: false }` [INFO] [stdout] 7e677e9852ca93bc381873582dbc4646d38f151d6f2d87f4aecb0c11d3f12452 [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] 9f8eb289e6bfa2c1dbfae0ea0055923607d66207119d312afbf9578857cd2c9a [INFO] running `Command { std: "docker" "start" "-a" "9f8eb289e6bfa2c1dbfae0ea0055923607d66207119d312afbf9578857cd2c9a", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling unicode-ident v1.0.15 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling portable-atomic v1.10.0 [INFO] [stderr] Compiling bpe-tokenizer v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.8.3 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking console v0.15.10 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking aneubeck-daachorse v1.1.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling pyo3-build-config v0.23.4 [INFO] [stderr] Checking indicatif v0.17.9 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.4 [INFO] [stderr] Compiling pyo3-ffi v0.23.4 [INFO] [stderr] Compiling pyo3 v0.23.4 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling pyo3-macros v0.23.4 [INFO] [stderr] Checking bpe v0.2.0 [INFO] [stderr] Checking bpe_py v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `len` is never used [INFO] [stdout] --> src/lib.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 57 | impl BPEEncoder { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 139 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] | [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 [INFO] [stdout] --> src/lib.rs:341:10 [INFO] [stdout] | [INFO] [stdout] 341 | ) -> BPE { [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 [INFO] [stdout] --> src/lib.rs:353:10 [INFO] [stdout] | [INFO] [stdout] 353 | ) -> BPE { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib.rs:361:28 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn vocab(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:382:46 [INFO] [stdout] | [INFO] [stdout] 382 | pub fn encode_str(&self, input: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib.rs:389:54 [INFO] [stdout] | [INFO] [stdout] 389 | pub fn encode_strs(&self, input: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:398:56 [INFO] [stdout] | [INFO] [stdout] 398 | pub fn encode_byte_array(&self, input: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:405:55 [INFO] [stdout] | [INFO] [stdout] 405 | pub fn decode_to_bytes(&self, input: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bpe_py` (lib) due to 7 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `len` is never used [INFO] [stdout] --> src/lib.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 57 | impl BPEEncoder { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 139 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] | [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 [INFO] [stdout] --> src/lib.rs:341:10 [INFO] [stdout] | [INFO] [stdout] 341 | ) -> BPE { [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 [INFO] [stdout] --> src/lib.rs:353:10 [INFO] [stdout] | [INFO] [stdout] 353 | ) -> BPE { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib.rs:361:28 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn vocab(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:382:46 [INFO] [stdout] | [INFO] [stdout] 382 | pub fn encode_str(&self, input: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib.rs:389:54 [INFO] [stdout] | [INFO] [stdout] 389 | pub fn encode_strs(&self, input: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:398:56 [INFO] [stdout] | [INFO] [stdout] 398 | pub fn encode_byte_array(&self, input: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:405:55 [INFO] [stdout] | [INFO] [stdout] 405 | pub fn decode_to_bytes(&self, input: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bpe_py` (lib test) due to 7 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "9f8eb289e6bfa2c1dbfae0ea0055923607d66207119d312afbf9578857cd2c9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f8eb289e6bfa2c1dbfae0ea0055923607d66207119d312afbf9578857cd2c9a", kill_on_drop: false }` [INFO] [stdout] 9f8eb289e6bfa2c1dbfae0ea0055923607d66207119d312afbf9578857cd2c9a