[INFO] fetching crate layershellev 0.13.7...
[INFO] testing layershellev-0.13.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate layershellev 0.13.7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate layershellev 0.13.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate layershellev 0.13.7
[INFO] tweaked toml for crates.io crate layershellev 0.13.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate layershellev 0.13.7 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] crate crates.io crate layershellev 0.13.7 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2e69944dd598f2ec10fd2a00ab5d54634d35850d7fa6497c38ff34b71e39f899
[INFO] running `Command { std: "docker" "start" "-a" "2e69944dd598f2ec10fd2a00ab5d54634d35850d7fa6497c38ff34b71e39f899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e69944dd598f2ec10fd2a00ab5d54634d35850d7fa6497c38ff34b71e39f899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e69944dd598f2ec10fd2a00ab5d54634d35850d7fa6497c38ff34b71e39f899", kill_on_drop: false }`
[INFO] [stdout] 2e69944dd598f2ec10fd2a00ab5d54634d35850d7fa6497c38ff34b71e39f899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 132c0cf2628217927618e578b9e21bc925dc8bf92ea66c37a2e89de9a2e491f1
[INFO] running `Command { std: "docker" "start" "-a" "132c0cf2628217927618e578b9e21bc925dc8bf92ea66c37a2e89de9a2e491f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling wayland-client v0.31.8
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling cc v1.2.14
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling xkeysym v0.2.1
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling xcursor v0.3.8
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling raw-window-handle v0.6.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]    Compiling quick-xml v0.37.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling wayland-backend v0.3.8
[INFO] [stderr]    Compiling xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling polling v3.7.4
[INFO] [stderr]    Compiling tempfile v3.16.0
[INFO] [stderr]    Compiling calloop v0.14.2
[INFO] [stderr]    Compiling wayland-protocols v0.32.6
[INFO] [stderr]    Compiling wayland-cursor v0.31.8
[INFO] [stderr]    Compiling waycrate_xkbkeycode v0.13.7
[INFO] [stderr]    Compiling calloop-wayland-source v0.4.0
[INFO] [stderr]    Compiling wayland-protocols-misc v0.3.6
[INFO] [stderr]    Compiling wayland-protocols-wlr v0.3.6
[INFO] [stderr]    Compiling layershellev v0.13.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.20s
[INFO] running `Command { std: "docker" "inspect" "132c0cf2628217927618e578b9e21bc925dc8bf92ea66c37a2e89de9a2e491f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "132c0cf2628217927618e578b9e21bc925dc8bf92ea66c37a2e89de9a2e491f1", kill_on_drop: false }`
[INFO] [stdout] 132c0cf2628217927618e578b9e21bc925dc8bf92ea66c37a2e89de9a2e491f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9efa6cb4c6bf213428d8be492824d93f71a4806660cb9f5f0f1bc09190806ae5
[INFO] running `Command { std: "docker" "start" "-a" "9efa6cb4c6bf213428d8be492824d93f71a4806660cb9f5f0f1bc09190806ae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling layershellev v0.13.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "9efa6cb4c6bf213428d8be492824d93f71a4806660cb9f5f0f1bc09190806ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9efa6cb4c6bf213428d8be492824d93f71a4806660cb9f5f0f1bc09190806ae5", kill_on_drop: false }`
[INFO] [stdout] 9efa6cb4c6bf213428d8be492824d93f71a4806660cb9f5f0f1bc09190806ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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", kill_on_drop: false }`
[INFO] [stdout] 7faa96fa7faeb9f896216364bc72221c13aa5d9d8e0ce8c77b59fca01d740905
[INFO] running `Command { std: "docker" "start" "-a" "7faa96fa7faeb9f896216364bc72221c13aa5d9d8e0ce8c77b59fca01d740905", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/layershellev-55059200a63441bb)
[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] [stderr]    Doc-tests layershellev
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... 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" "7faa96fa7faeb9f896216364bc72221c13aa5d9d8e0ce8c77b59fca01d740905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7faa96fa7faeb9f896216364bc72221c13aa5d9d8e0ce8c77b59fca01d740905", kill_on_drop: false }`
[INFO] [stdout] 7faa96fa7faeb9f896216364bc72221c13aa5d9d8e0ce8c77b59fca01d740905