[INFO] fetching crate ffflow 0.1.1...
[INFO] testing ffflow-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ffflow 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ffflow 0.1.1
[INFO] finished tweaking crates.io crate ffflow 0.1.1
[INFO] tweaked toml for crates.io crate ffflow 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffflow 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ffflow 0.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded compact_str v0.7.1
[INFO] [stderr]   Downloaded shell-words v1.1.1
[INFO] [stderr]   Downloaded ratatui v0.26.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c705d3272fd3eece024caf957cc6f339bef941f40d74c0c26a07779736af471f
[INFO] running `Command { std: "docker" "start" "-a" "c705d3272fd3eece024caf957cc6f339bef941f40d74c0c26a07779736af471f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c705d3272fd3eece024caf957cc6f339bef941f40d74c0c26a07779736af471f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c705d3272fd3eece024caf957cc6f339bef941f40d74c0c26a07779736af471f", kill_on_drop: false }`
[INFO] [stdout] c705d3272fd3eece024caf957cc6f339bef941f40d74c0c26a07779736af471f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0052960a4fdc2b3269800848030231d8027121e0eeed87bedc4458a44e9ea5e1
[INFO] running `Command { std: "docker" "start" "-a" "0052960a4fdc2b3269800848030231d8027121e0eeed87bedc4458a44e9ea5e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling shell-words v1.1.1
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling clap_builder v4.5.57
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling clap v4.5.57
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling ratatui v0.26.3
[INFO] [stderr]    Compiling ffflow v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/core/mod.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn run(command: FfmpegCommand) -> Result<Job, FfxError> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BinaryNotFound` and `ProcessFailed` are never constructed
[INFO] [stdout]  --> src/core/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FfxError {
[INFO] [stdout]   |          -------- variants in this enum
[INFO] [stdout] 5 |     #[error("ffmpeg binary not found in PATH")]
[INFO] [stdout] 6 |     BinaryNotFound,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     #[error("ffmpeg process failed (exit_code={exit_code:?}): {stderr}")]
[INFO] [stdout] 8 |     ProcessFailed {
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FfxError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Pending` is never constructed
[INFO] [stdout]  --> src/core/job.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum JobStatus {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 5 |     Pending,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `JobStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Job` is never constructed
[INFO] [stdout]   --> src/core/job.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Job {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.92s
[INFO] running `Command { std: "docker" "inspect" "0052960a4fdc2b3269800848030231d8027121e0eeed87bedc4458a44e9ea5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0052960a4fdc2b3269800848030231d8027121e0eeed87bedc4458a44e9ea5e1", kill_on_drop: false }`
[INFO] [stdout] 0052960a4fdc2b3269800848030231d8027121e0eeed87bedc4458a44e9ea5e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3050fe6996c12ebd64633a8c2e6d8f62a58066c6a2be13f537f25ca4898611b2
[INFO] running `Command { std: "docker" "start" "-a" "3050fe6996c12ebd64633a8c2e6d8f62a58066c6a2be13f537f25ca4898611b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffflow v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/core/mod.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn run(command: FfmpegCommand) -> Result<Job, FfxError> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BinaryNotFound` and `ProcessFailed` are never constructed
[INFO] [stdout]  --> src/core/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FfxError {
[INFO] [stdout]   |          -------- variants in this enum
[INFO] [stdout] 5 |     #[error("ffmpeg binary not found in PATH")]
[INFO] [stdout] 6 |     BinaryNotFound,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     #[error("ffmpeg process failed (exit_code={exit_code:?}): {stderr}")]
[INFO] [stdout] 8 |     ProcessFailed {
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FfxError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Pending` is never constructed
[INFO] [stdout]  --> src/core/job.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum JobStatus {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 5 |     Pending,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `JobStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Job` is never constructed
[INFO] [stdout]   --> src/core/job.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Job {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "3050fe6996c12ebd64633a8c2e6d8f62a58066c6a2be13f537f25ca4898611b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3050fe6996c12ebd64633a8c2e6d8f62a58066c6a2be13f537f25ca4898611b2", kill_on_drop: false }`
[INFO] [stdout] 3050fe6996c12ebd64633a8c2e6d8f62a58066c6a2be13f537f25ca4898611b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8268f9ac29e34de0523924b94aeeb680e8ebd9303b2fce8ca3e8f9ed83831e5
[INFO] running `Command { std: "docker" "start" "-a" "c8268f9ac29e34de0523924b94aeeb680e8ebd9303b2fce8ca3e8f9ed83831e5", kill_on_drop: false }`
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]   --> src/core/mod.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn run(command: FfmpegCommand) -> Result<Job, FfxError> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `BinaryNotFound` and `ProcessFailed` are never constructed
[INFO] [stderr]  --> src/core/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum FfxError {
[INFO] [stderr]   |          -------- variants in this enum
[INFO] [stderr] 5 |     #[error("ffmpeg binary not found in PATH")]
[INFO] [stderr] 6 |     BinaryNotFound,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 7 |     #[error("ffmpeg process failed (exit_code={exit_code:?}): {stderr}")]
[INFO] [stderr] 8 |     ProcessFailed {
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `FfxError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Pending` is never constructed
[INFO] [stderr]  --> src/core/job.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum JobStatus {
[INFO] [stderr]   |          --------- variant in this enum
[INFO] [stderr] 5 |     Pending,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `JobStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Job` is never constructed
[INFO] [stderr]   --> src/core/job.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Job {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ffflow` (bin "ffflow" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ffflow-fdc3b39af614806f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8268f9ac29e34de0523924b94aeeb680e8ebd9303b2fce8ca3e8f9ed83831e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8268f9ac29e34de0523924b94aeeb680e8ebd9303b2fce8ca3e8f9ed83831e5", kill_on_drop: false }`
[INFO] [stdout] c8268f9ac29e34de0523924b94aeeb680e8ebd9303b2fce8ca3e8f9ed83831e5