[INFO] fetching crate mashi-core 0.1.0...
[INFO] testing mashi-core-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mashi-core 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mashi-core 0.1.0
[INFO] finished tweaking crates.io crate mashi-core 0.1.0
[INFO] tweaked toml for crates.io crate mashi-core 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mashi-core 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18864d0ad1b0d6c2bf129e7ee0c1f15ad118b78a9b44952991118a4d9642cc05
[INFO] running `Command { std: "docker" "start" "-a" "18864d0ad1b0d6c2bf129e7ee0c1f15ad118b78a9b44952991118a4d9642cc05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18864d0ad1b0d6c2bf129e7ee0c1f15ad118b78a9b44952991118a4d9642cc05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18864d0ad1b0d6c2bf129e7ee0c1f15ad118b78a9b44952991118a4d9642cc05", kill_on_drop: false }`
[INFO] [stdout] 18864d0ad1b0d6c2bf129e7ee0c1f15ad118b78a9b44952991118a4d9642cc05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d020343d244f335accdcced9f7fa7051e59cc7d582e14de92bc560ffdce8c40
[INFO] running `Command { std: "docker" "start" "-a" "3d020343d244f335accdcced9f7fa7051e59cc7d582e14de92bc560ffdce8c40", kill_on_drop: false }`
[INFO] [stderr]    Compiling mashi-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "3d020343d244f335accdcced9f7fa7051e59cc7d582e14de92bc560ffdce8c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d020343d244f335accdcced9f7fa7051e59cc7d582e14de92bc560ffdce8c40", kill_on_drop: false }`
[INFO] [stdout] 3d020343d244f335accdcced9f7fa7051e59cc7d582e14de92bc560ffdce8c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c5747b0b8bce48b56ce7b209974445efadbe2f3463a35b4a1762d414f132706
[INFO] running `Command { std: "docker" "start" "-a" "9c5747b0b8bce48b56ce7b209974445efadbe2f3463a35b4a1762d414f132706", kill_on_drop: false }`
[INFO] [stderr]    Compiling mashi-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `tests/../../tests/test.wasm`: No such file or directory (os error 2)
[INFO] [stdout]  --> tests/roundtrip.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let input: &[u8] = include_bytes!("../../tests/test.wasm");
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mashi-core` (test "roundtrip") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9c5747b0b8bce48b56ce7b209974445efadbe2f3463a35b4a1762d414f132706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5747b0b8bce48b56ce7b209974445efadbe2f3463a35b4a1762d414f132706", kill_on_drop: false }`
[INFO] [stdout] 9c5747b0b8bce48b56ce7b209974445efadbe2f3463a35b4a1762d414f132706