[INFO] cloning repository https://github.com/sguzman/sub-convtr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sguzman/sub-convtr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsguzman%2Fsub-convtr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsguzman%2Fsub-convtr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1705420d9dcc519b2b59c3a5bdfe5ca3163c404
[INFO] checking sguzman/sub-convtr/c1705420d9dcc519b2b59c3a5bdfe5ca3163c404 against master#c756124775121dea0e640652c5ee3c89e3dd0eb4 for pr-154971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsguzman%2Fsub-convtr" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sguzman/sub-convtr
[INFO] finished tweaking git repo https://github.com/sguzman/sub-convtr
[INFO] tweaked toml for git repo https://github.com/sguzman/sub-convtr written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sguzman/sub-convtr on toolchain c756124775121dea0e640652c5ee3c89e3dd0eb4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sguzman/sub-convtr 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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chardetng v0.1.17
[INFO] [stderr]   Downloaded try_match v0.4.2
[INFO] [stderr]   Downloaded try_match_inner v0.5.2
[INFO] [stderr]   Downloaded aspasia v0.2.1
[INFO] [stderr]   Downloaded str_inflector v0.12.0
[INFO] [stderr]   Downloaded buildstructor v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd1f3fa2c8cfe92b8f82bc328b4f5526d72c4a03ef0b18c66072e1bc75e9f237
[INFO] running `Command { std: "docker" "start" "-a" "bd1f3fa2c8cfe92b8f82bc328b4f5526d72c4a03ef0b18c66072e1bc75e9f237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd1f3fa2c8cfe92b8f82bc328b4f5526d72c4a03ef0b18c66072e1bc75e9f237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1f3fa2c8cfe92b8f82bc328b4f5526d72c4a03ef0b18c66072e1bc75e9f237", kill_on_drop: false }`
[INFO] [stdout] bd1f3fa2c8cfe92b8f82bc328b4f5526d72c4a03ef0b18c66072e1bc75e9f237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a96c962710c5406544386f8a385793a508127e858c6714a0f432dc25323d42a1
[INFO] running `Command { std: "docker" "start" "-a" "a96c962710c5406544386f8a385793a508127e858c6714a0f432dc25323d42a1", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling str_inflector v0.12.0
[INFO] [stderr]     Checking clap_builder v4.5.57
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking chardetng v0.1.17
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking toml v0.9.11+spec-1.1.0
[INFO] [stderr]    Compiling try_match_inner v0.5.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling try_match v0.4.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling buildstructor v0.5.4
[INFO] [stderr]     Checking clap v4.5.57
[INFO] [stderr]     Checking aspasia v0.2.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking sub-convtr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/model.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Transcript {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `duration_ms` is never used
[INFO] [stdout]   --> src/model.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Cue {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 43 |     pub fn duration_ms(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/model.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Transcript {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `duration_ms` is never used
[INFO] [stdout]   --> src/model.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Cue {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 43 |     pub fn duration_ms(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.53s
[INFO] running `Command { std: "docker" "inspect" "a96c962710c5406544386f8a385793a508127e858c6714a0f432dc25323d42a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96c962710c5406544386f8a385793a508127e858c6714a0f432dc25323d42a1", kill_on_drop: false }`
[INFO] [stdout] a96c962710c5406544386f8a385793a508127e858c6714a0f432dc25323d42a1