[INFO] fetching crate maelstrom-web 0.14.0... [INFO] testing maelstrom-web-0.14.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate maelstrom-web 0.14.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate maelstrom-web 0.14.0 [INFO] finished tweaking crates.io crate maelstrom-web 0.14.0 [INFO] tweaked toml for crates.io crate maelstrom-web 0.14.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate maelstrom-web 0.14.0 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] crate crates.io crate maelstrom-web 0.14.0 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" "+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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6b8d2e96116ca3dcda919f2fc85c9054b5def42d2078d734baa79179ec377058 [INFO] running `Command { std: "docker" "start" "-a" "6b8d2e96116ca3dcda919f2fc85c9054b5def42d2078d734baa79179ec377058", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b8d2e96116ca3dcda919f2fc85c9054b5def42d2078d734baa79179ec377058", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b8d2e96116ca3dcda919f2fc85c9054b5def42d2078d734baa79179ec377058", kill_on_drop: false }` [INFO] [stdout] 6b8d2e96116ca3dcda919f2fc85c9054b5def42d2078d734baa79179ec377058 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 455ca24054794f7d4e3cbeff087e0deedfbfb60d739d3b16d476611348926cb5 [INFO] running `Command { std: "docker" "start" "-a" "455ca24054794f7d4e3cbeff087e0deedfbfb60d739d3b16d476611348926cb5", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling walrus-macro v0.22.0 [INFO] [stderr] Compiling derive-where v1.2.7 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling wasm-encoder v0.214.0 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v1.0.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling proc-macro-utils v0.8.0 [INFO] [stderr] Compiling ttf-parser v0.25.1 [INFO] [stderr] Compiling collection_literals v1.0.1 [INFO] [stderr] Compiling interpolator v0.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.9.3 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling gimli v0.26.2 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling ecolor v0.26.2 [INFO] [stderr] Compiling emath v0.26.2 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling quote-use-macros v0.7.2 [INFO] [stderr] Compiling quote-use v0.7.2 [INFO] [stderr] Compiling attribute-derive-macro v0.6.1 [INFO] [stderr] Compiling owned_ttf_parser v0.25.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling ab_glyph v0.2.29 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling epaint v0.26.2 [INFO] [stderr] Compiling strum v0.27.1 [INFO] [stderr] Compiling xattr v1.5.0 [INFO] [stderr] Compiling tempfile v3.19.0 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling tar v0.4.44 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling attribute-derive v0.6.1 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling get-size-derive v0.1.3 [INFO] [stderr] Compiling enumset_derive v0.10.0 [INFO] [stderr] Compiling maelstrom-macro v0.14.0 [INFO] [stderr] Compiling egui v0.26.2 [INFO] [stderr] Compiling get-size v0.1.4 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling cargo-platform v0.1.9 [INFO] [stderr] Compiling enum-map v2.7.3 [INFO] [stderr] Compiling enumset v1.1.5 [INFO] [stderr] Compiling nonempty v0.10.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling maelstrom-base v0.14.0 [INFO] [stderr] Compiling cargo_metadata v0.19.2 [INFO] [stderr] Compiling wasmparser v0.214.0 [INFO] [stderr] Compiling maelstrom-plot v0.14.0 [INFO] [stderr] Compiling walrus v0.23.3 [INFO] [stderr] Compiling wasm-bindgen-wasm-conventions v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-threads-xform v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-multi-value-xform v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-wasm-interpreter v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-externref-xform v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-cli-support v0.2.100 [INFO] [stderr] Compiling maelstrom-web v0.14.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.28s [INFO] running `Command { std: "docker" "inspect" "455ca24054794f7d4e3cbeff087e0deedfbfb60d739d3b16d476611348926cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "455ca24054794f7d4e3cbeff087e0deedfbfb60d739d3b16d476611348926cb5", kill_on_drop: false }` [INFO] [stdout] 455ca24054794f7d4e3cbeff087e0deedfbfb60d739d3b16d476611348926cb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d3093e54692bcf99d23370f41b960533bd60a86ea7dc7231e08a45fa17c9d4d3 [INFO] running `Command { std: "docker" "start" "-a" "d3093e54692bcf99d23370f41b960533bd60a86ea7dc7231e08a45fa17c9d4d3", kill_on_drop: false }` [INFO] [stderr] Compiling maelstrom-web v0.14.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "d3093e54692bcf99d23370f41b960533bd60a86ea7dc7231e08a45fa17c9d4d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3093e54692bcf99d23370f41b960533bd60a86ea7dc7231e08a45fa17c9d4d3", kill_on_drop: false }` [INFO] [stdout] d3093e54692bcf99d23370f41b960533bd60a86ea7dc7231e08a45fa17c9d4d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1f0d4564922bf971a79e5a2eb133319ec8fe1dfb2b7ff790e080928f5269ff30 [INFO] running `Command { std: "docker" "start" "-a" "1f0d4564922bf971a79e5a2eb133319ec8fe1dfb2b7ff790e080928f5269ff30", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maelstrom_web-a2e08005040960f2) [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 maelstrom_web [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" "1f0d4564922bf971a79e5a2eb133319ec8fe1dfb2b7ff790e080928f5269ff30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f0d4564922bf971a79e5a2eb133319ec8fe1dfb2b7ff790e080928f5269ff30", kill_on_drop: false }` [INFO] [stdout] 1f0d4564922bf971a79e5a2eb133319ec8fe1dfb2b7ff790e080928f5269ff30