[INFO] cloning repository https://github.com/bwestley/atc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bwestley/atc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwestley%2Fatc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwestley%2Fatc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04e9516125a63c236102080c26bde3e8b0e879be
[INFO] checking bwestley/atc against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwestley%2Fatc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bwestley/atc on toolchain 84e729a59f216cc64755788a470f165429a731f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bwestley/atc
[INFO] finished tweaking git repo https://github.com/bwestley/atc
[INFO] tweaked toml for git repo https://github.com/bwestley/atc written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bwestley/atc 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" "+84e729a59f216cc64755788a470f165429a731f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_spanned v0.6.3
[INFO] [stderr]   Downloaded serde_derive v1.0.189
[INFO] [stderr]   Downloaded rsor v0.1.3
[INFO] [stderr]   Downloaded toml v0.7.8
[INFO] [stderr]   Downloaded duplicate v1.0.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.14
[INFO] [stderr]   Downloaded thingbuf v0.1.4
[INFO] [stderr]   Downloaded serde v1.0.189
[INFO] [stderr]   Downloaded fundsp v0.15.0
[INFO] [stderr]   Downloaded winnow v0.5.17
[INFO] [stderr]   Downloaded numeric-array v0.5.2
[INFO] [stderr]   Downloaded funutd v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73844166d828b7455373cfd071aa99fb9e9610e4d3f94003db18a576013f47b0
[INFO] running `Command { std: "docker" "start" "-a" "73844166d828b7455373cfd071aa99fb9e9610e4d3f94003db18a576013f47b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73844166d828b7455373cfd071aa99fb9e9610e4d3f94003db18a576013f47b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73844166d828b7455373cfd071aa99fb9e9610e4d3f94003db18a576013f47b0", kill_on_drop: false }`
[INFO] [stdout] 73844166d828b7455373cfd071aa99fb9e9610e4d3f94003db18a576013f47b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0df2f615856a8309453ac9533f18f8e2b3e4a1bc07a472c20b214f4d1aeb427f
[INFO] running `Command { std: "docker" "start" "-a" "0df2f615856a8309453ac9533f18f8e2b3e4a1bc07a472c20b214f4d1aeb427f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking glam v0.24.2
[INFO] [stderr]     Checking symphonia-core v0.5.3
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking dyn-clone v1.0.14
[INFO] [stderr]     Checking winnow v0.5.17
[INFO] [stderr]     Checking rsor v0.1.3
[INFO] [stderr]     Checking indexmap v2.0.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking numeric-array v0.5.2
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking symphonia-metadata v0.5.3
[INFO] [stderr]     Checking symphonia-codec-adpcm v0.5.3
[INFO] [stderr]     Checking symphonia-codec-aac v0.5.3
[INFO] [stderr]     Checking symphonia-codec-alac v0.5.3
[INFO] [stderr]     Checking symphonia-codec-pcm v0.5.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking transpose v0.2.2
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.3
[INFO] [stderr]     Checking symphonia-format-wav v0.5.3
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.3
[INFO] [stderr]    Compiling duplicate v1.0.0
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.3
[INFO] [stderr]     Checking symphonia-format-isomp4 v0.5.3
[INFO] [stderr]     Checking symphonia-format-mkv v0.5.3
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.3
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.3
[INFO] [stderr]     Checking symphonia v0.5.3
[INFO] [stderr]     Checking funutd v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking thingbuf v0.1.4
[INFO] [stderr]     Checking fundsp v0.15.0
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking atc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]   --> src/tts.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn tokenize(string: &str) -> Vec<TOKEN> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/main.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     drop(success);
[INFO] [stdout]     |     ^^^^^-------^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `bool`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]   --> src/tts.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn tokenize(string: &str) -> Vec<TOKEN> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/main.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     drop(success);
[INFO] [stdout]     |     ^^^^^-------^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `bool`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/main.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     drop(input_path_string);
[INFO] [stdout]     |     ^^^^^-----------------^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `&std::string::String`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/main.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     drop(input_path_string);
[INFO] [stdout]     |     ^^^^^-----------------^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `&std::string::String`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.98s
[INFO] running `Command { std: "docker" "inspect" "0df2f615856a8309453ac9533f18f8e2b3e4a1bc07a472c20b214f4d1aeb427f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df2f615856a8309453ac9533f18f8e2b3e4a1bc07a472c20b214f4d1aeb427f", kill_on_drop: false }`
[INFO] [stdout] 0df2f615856a8309453ac9533f18f8e2b3e4a1bc07a472c20b214f4d1aeb427f