[INFO] fetching crate cetacea 0.1.1...
[INFO] checking cetacea-0.1.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate cetacea 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cetacea 0.1.1
[INFO] finished tweaking crates.io crate cetacea 0.1.1
[INFO] tweaked toml for crates.io crate cetacea 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cetacea 0.1.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cetacea 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b8b73a6406abe67505358b40f68bad376f007871402e2ca0b418efa3a9e33aa
[INFO] running `Command { std: "docker" "start" "-a" "0b8b73a6406abe67505358b40f68bad376f007871402e2ca0b418efa3a9e33aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b8b73a6406abe67505358b40f68bad376f007871402e2ca0b418efa3a9e33aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8b73a6406abe67505358b40f68bad376f007871402e2ca0b418efa3a9e33aa", kill_on_drop: false }`
[INFO] [stdout] 0b8b73a6406abe67505358b40f68bad376f007871402e2ca0b418efa3a9e33aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65b70371c7b804a2617e918f84fe49456dbfe26ae127c3ace9a78048f67aec39
[INFO] running `Command { std: "docker" "start" "-a" "65b70371c7b804a2617e918f84fe49456dbfe26ae127c3ace9a78048f67aec39", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking h2 v0.4.8
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyperlocal v0.9.1
[INFO] [stderr]     Checking cetacea v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/docker/connection.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct UnixSocketConnection {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 40 |     client: HyperClient<UnixConnector, http_body_util::Empty<Bytes>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Connection` and `Serialization` are never constructed
[INFO] [stdout]   --> src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum WhaleError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  7 |     #[error("Docker connection error: {0}")]
[INFO] [stdout]  8 |     Connection(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     Serialization(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WhaleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/docker/connection.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct UnixSocketConnection {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 40 |     client: HyperClient<UnixConnector, http_body_util::Empty<Bytes>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Connection` and `Serialization` are never constructed
[INFO] [stdout]   --> src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum WhaleError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  7 |     #[error("Docker connection error: {0}")]
[INFO] [stdout]  8 |     Connection(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     Serialization(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WhaleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.87s
[INFO] running `Command { std: "docker" "inspect" "65b70371c7b804a2617e918f84fe49456dbfe26ae127c3ace9a78048f67aec39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b70371c7b804a2617e918f84fe49456dbfe26ae127c3ace9a78048f67aec39", kill_on_drop: false }`
[INFO] [stdout] 65b70371c7b804a2617e918f84fe49456dbfe26ae127c3ace9a78048f67aec39