[INFO] fetching crate look_at_that 0.1.0...
[INFO] testing look_at_that-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate look_at_that 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate look_at_that 0.1.0
[INFO] finished tweaking crates.io crate look_at_that 0.1.0
[INFO] tweaked toml for crates.io crate look_at_that 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate look_at_that 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate look_at_that 0.1.0 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" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1944eb81dd292684db7ce7c9b232c96144e6f9c08742dd48c3b60291d17e026
[INFO] running `Command { std: "docker" "start" "-a" "c1944eb81dd292684db7ce7c9b232c96144e6f9c08742dd48c3b60291d17e026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1944eb81dd292684db7ce7c9b232c96144e6f9c08742dd48c3b60291d17e026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1944eb81dd292684db7ce7c9b232c96144e6f9c08742dd48c3b60291d17e026", kill_on_drop: false }`
[INFO] [stdout] c1944eb81dd292684db7ce7c9b232c96144e6f9c08742dd48c3b60291d17e026
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eeffcdd7fc2a4daa95cc0267636f3927278e624b4bf38c4fd53e61c937c7d65
[INFO] running `Command { std: "docker" "start" "-a" "5eeffcdd7fc2a4daa95cc0267636f3927278e624b4bf38c4fd53e61c937c7d65", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling miniz_oxide v0.8.5
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling look_at_that v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `is_terminal` is never read
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct App {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 16 |     is_terminal: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s
[INFO] running `Command { std: "docker" "inspect" "5eeffcdd7fc2a4daa95cc0267636f3927278e624b4bf38c4fd53e61c937c7d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eeffcdd7fc2a4daa95cc0267636f3927278e624b4bf38c4fd53e61c937c7d65", kill_on_drop: false }`
[INFO] [stdout] 5eeffcdd7fc2a4daa95cc0267636f3927278e624b4bf38c4fd53e61c937c7d65
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b974c6856233db8e880a3b46d86951effd08af5cfd733dfec6a69daef21caaf2
[INFO] running `Command { std: "docker" "start" "-a" "b974c6856233db8e880a3b46d86951effd08af5cfd733dfec6a69daef21caaf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling look_at_that v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `is_terminal` is never read
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct App {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 16 |     is_terminal: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "b974c6856233db8e880a3b46d86951effd08af5cfd733dfec6a69daef21caaf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b974c6856233db8e880a3b46d86951effd08af5cfd733dfec6a69daef21caaf2", kill_on_drop: false }`
[INFO] [stdout] b974c6856233db8e880a3b46d86951effd08af5cfd733dfec6a69daef21caaf2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00f6228fd18379b028499ae1ffca5e5cb895c480a81289f9d3c96d2ce0d37a42
[INFO] running `Command { std: "docker" "start" "-a" "00f6228fd18379b028499ae1ffca5e5cb895c480a81289f9d3c96d2ce0d37a42", kill_on_drop: false }`
[INFO] [stderr] warning: field `is_terminal` is never read
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct App {
[INFO] [stderr]    |        --- field in this struct
[INFO] [stderr] 16 |     is_terminal: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `look_at_that` (bin "lk" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lk-db235c59741ae78e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00f6228fd18379b028499ae1ffca5e5cb895c480a81289f9d3c96d2ce0d37a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f6228fd18379b028499ae1ffca5e5cb895c480a81289f9d3c96d2ce0d37a42", kill_on_drop: false }`
[INFO] [stdout] 00f6228fd18379b028499ae1ffca5e5cb895c480a81289f9d3c96d2ce0d37a42