[INFO] cloning repository https://github.com/baiango/BytePiece [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baiango/BytePiece" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaiango%2FBytePiece", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaiango%2FBytePiece'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 392d5db35296e7b8f0ad2ef92cee6887ee4aa8da [INFO] building baiango/BytePiece against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaiango%2FBytePiece" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/baiango/BytePiece on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/baiango/BytePiece [INFO] finished tweaking git repo https://github.com/baiango/BytePiece [INFO] tweaked toml for git repo https://github.com/baiango/BytePiece written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/baiango/BytePiece 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0f78ca08ad950c4037c1115ef5b1aa71c6ae7edd2fb77b8f5e3a25af5adc6e7 [INFO] running `Command { std: "docker" "start" "-a" "a0f78ca08ad950c4037c1115ef5b1aa71c6ae7edd2fb77b8f5e3a25af5adc6e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0f78ca08ad950c4037c1115ef5b1aa71c6ae7edd2fb77b8f5e3a25af5adc6e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0f78ca08ad950c4037c1115ef5b1aa71c6ae7edd2fb77b8f5e3a25af5adc6e7", kill_on_drop: false }` [INFO] [stdout] a0f78ca08ad950c4037c1115ef5b1aa71c6ae7edd2fb77b8f5e3a25af5adc6e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abb812af09cabff27e25c47d606180ae4602305dcae8932ca8700f598816f588 [INFO] running `Command { std: "docker" "start" "-a" "abb812af09cabff27e25c47d606180ae4602305dcae8932ca8700f598816f588", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling tokenizer_trainer_bin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | let partial_arg_msg = ( [INFO] [stdout] | ___________________________^ [INFO] [stdout] 51 | | // Try not to go over 80 characters! [INFO] [stdout] 52 | | format!("Usage: {} [parameter_1,parameter_2..] file\n", args[0]) [INFO] [stdout] | |________^ [INFO] [stdout] ... [INFO] [stdout] 68 | + " tcb= Training chunk bytes. Around 0(n ** 2 * 256) memory.\n" [INFO] [stdout] | _______________________________________________________________________________^ [INFO] [stdout] 69 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 ~ let partial_arg_msg = format!("Usage: {} [parameter_1,parameter_2..] file\n", args[0]) [INFO] [stdout] 51 | + "E.g.: tokenizer_trainer_bin v=0b0_1111,br=0x3fff,mt=0 pexels-pixabay-302743.jpg\n" [INFO] [stdout] ... [INFO] [stdout] 65 | + " None to use single.\n" [INFO] [stdout] 66 ~ + " tcb= Training chunk bytes. Around 0(n ** 2 * 256) memory.\n"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/tok_codec.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | fn encode(&self, bytes: &[u8]) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEMO_STRING` is never used [INFO] [stdout] --> src/tok_codec.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const DEMO_STRING: &[u8] = b"The quick brown fox jumps over the lazy dog."; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TokCodec` is never constructed [INFO] [stdout] --> src/tok_codec.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct TokCodec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_longest_bytes_iter`, `encode`, and `decode` are never used [INFO] [stdout] --> src/tok_codec.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | impl TokCodec { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 16 | fn new(file_path: &str) -> TokCodec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn from_longest_bytes_iter(&self) -> impl Iterator, i32)> + '_ { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn encode(&self, bytes: &[u8]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn decode(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `demo` is never used [INFO] [stdout] --> src/tok_codec.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn demo() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `Command { std: "docker" "inspect" "abb812af09cabff27e25c47d606180ae4602305dcae8932ca8700f598816f588", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abb812af09cabff27e25c47d606180ae4602305dcae8932ca8700f598816f588", kill_on_drop: false }` [INFO] [stdout] abb812af09cabff27e25c47d606180ae4602305dcae8932ca8700f598816f588 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c50b776322d700e253a15eb4ee6b6cefedb622eddc6b20785fc1e8e583b3998 [INFO] running `Command { std: "docker" "start" "-a" "5c50b776322d700e253a15eb4ee6b6cefedb622eddc6b20785fc1e8e583b3998", kill_on_drop: false }` [INFO] [stderr] Compiling tokenizer_trainer_bin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | let partial_arg_msg = ( [INFO] [stdout] | ___________________________^ [INFO] [stdout] 51 | | // Try not to go over 80 characters! [INFO] [stdout] 52 | | format!("Usage: {} [parameter_1,parameter_2..] file\n", args[0]) [INFO] [stdout] | |________^ [INFO] [stdout] ... [INFO] [stdout] 68 | + " tcb= Training chunk bytes. Around 0(n ** 2 * 256) memory.\n" [INFO] [stdout] | _______________________________________________________________________________^ [INFO] [stdout] 69 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 ~ let partial_arg_msg = format!("Usage: {} [parameter_1,parameter_2..] file\n", args[0]) [INFO] [stdout] 51 | + "E.g.: tokenizer_trainer_bin v=0b0_1111,br=0x3fff,mt=0 pexels-pixabay-302743.jpg\n" [INFO] [stdout] ... [INFO] [stdout] 65 | + " None to use single.\n" [INFO] [stdout] 66 ~ + " tcb= Training chunk bytes. Around 0(n ** 2 * 256) memory.\n"; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/tok_codec.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | fn encode(&self, bytes: &[u8]) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEMO_STRING` is never used [INFO] [stdout] --> src/tok_codec.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const DEMO_STRING: &[u8] = b"The quick brown fox jumps over the lazy dog."; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TokCodec` is never constructed [INFO] [stdout] --> src/tok_codec.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct TokCodec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_longest_bytes_iter`, `encode`, and `decode` are never used [INFO] [stdout] --> src/tok_codec.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | impl TokCodec { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 16 | fn new(file_path: &str) -> TokCodec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn from_longest_bytes_iter(&self) -> impl Iterator, i32)> + '_ { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn encode(&self, bytes: &[u8]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn decode(&self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `demo` is never used [INFO] [stdout] --> src/tok_codec.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn demo() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "5c50b776322d700e253a15eb4ee6b6cefedb622eddc6b20785fc1e8e583b3998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c50b776322d700e253a15eb4ee6b6cefedb622eddc6b20785fc1e8e583b3998", kill_on_drop: false }` [INFO] [stdout] 5c50b776322d700e253a15eb4ee6b6cefedb622eddc6b20785fc1e8e583b3998