[INFO] fetching crate m3rs 0.0.1... [INFO] testing m3rs-0.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate m3rs 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate m3rs 0.0.1 [INFO] finished tweaking crates.io crate m3rs 0.0.1 [INFO] tweaked toml for crates.io crate m3rs 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate m3rs 0.0.1 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 156 packages to latest compatible versions [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] ca8fb4cbcfeb1e6fe163de42acd706ec7714d01d0060656d38a7d2ef4350c2b1 [INFO] running `Command { std: "docker" "start" "-a" "ca8fb4cbcfeb1e6fe163de42acd706ec7714d01d0060656d38a7d2ef4350c2b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca8fb4cbcfeb1e6fe163de42acd706ec7714d01d0060656d38a7d2ef4350c2b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca8fb4cbcfeb1e6fe163de42acd706ec7714d01d0060656d38a7d2ef4350c2b1", kill_on_drop: false }` [INFO] [stdout] ca8fb4cbcfeb1e6fe163de42acd706ec7714d01d0060656d38a7d2ef4350c2b1 [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] 8f92c9e6c4470eae632f2c7d1631218950d3022f4165dee78ca985ea78ed1347 [INFO] running `Command { std: "docker" "start" "-a" "8f92c9e6c4470eae632f2c7d1631218950d3022f4165dee78ca985ea78ed1347", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling codemap v0.1.3 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling anymap2 v0.13.0 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Compiling material_rs_color_utilities v0.1.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling implicit-clone v0.3.10 [INFO] [stderr] Compiling lasso v0.7.3 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.104 [INFO] [stderr] Compiling yew-macro v0.20.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling grass_compiler v0.13.4 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.104 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.104 [INFO] [stderr] Compiling wasm-bindgen v0.2.104 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling js-sys v0.3.81 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling pinned v0.1.0 [INFO] [stderr] Compiling prokio v0.1.0 [INFO] [stderr] Compiling include_sass v0.13.4 [INFO] [stderr] Compiling grass v0.13.4 [INFO] [stderr] Compiling m3rs_core v0.0.1 [INFO] [stderr] Compiling web-sys v0.3.81 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.54 [INFO] [stderr] Compiling serde-wasm-bindgen v0.5.0 [INFO] [stderr] Compiling gloo-timers v0.2.6 [INFO] [stderr] Compiling gloo-utils v0.1.7 [INFO] [stderr] Compiling gloo-events v0.1.2 [INFO] [stderr] Compiling gloo-render v0.1.1 [INFO] [stderr] Compiling gloo-dialogs v0.1.1 [INFO] [stderr] Compiling gloo-file v0.2.3 [INFO] [stderr] Compiling gloo-console v0.2.3 [INFO] [stderr] Compiling gloo-net v0.3.1 [INFO] [stderr] Compiling gloo-history v0.1.5 [INFO] [stderr] Compiling gloo-storage v0.2.2 [INFO] [stderr] Compiling gloo-worker v0.2.1 [INFO] [stderr] Compiling gloo v0.8.1 [INFO] [stderr] Compiling yew v0.20.0 [INFO] [stderr] Compiling m3rs_yew v0.0.1 [INFO] [stderr] Compiling m3rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.63s [INFO] running `Command { std: "docker" "inspect" "8f92c9e6c4470eae632f2c7d1631218950d3022f4165dee78ca985ea78ed1347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f92c9e6c4470eae632f2c7d1631218950d3022f4165dee78ca985ea78ed1347", kill_on_drop: false }` [INFO] [stdout] 8f92c9e6c4470eae632f2c7d1631218950d3022f4165dee78ca985ea78ed1347 [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] db7127ec0c6a518a83fda6984b8be58b3b551f320a90918ff0fe5d056edd46ae [INFO] running `Command { std: "docker" "start" "-a" "db7127ec0c6a518a83fda6984b8be58b3b551f320a90918ff0fe5d056edd46ae", kill_on_drop: false }` [INFO] [stderr] Compiling m3rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "db7127ec0c6a518a83fda6984b8be58b3b551f320a90918ff0fe5d056edd46ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db7127ec0c6a518a83fda6984b8be58b3b551f320a90918ff0fe5d056edd46ae", kill_on_drop: false }` [INFO] [stdout] db7127ec0c6a518a83fda6984b8be58b3b551f320a90918ff0fe5d056edd46ae [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] 243c1fb690718d5e02e5af62c754ebaf725f4c91fd16fd9a2b1e75623a7e3a0a [INFO] running `Command { std: "docker" "start" "-a" "243c1fb690718d5e02e5af62c754ebaf725f4c91fd16fd9a2b1e75623a7e3a0a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/m3rs-b17d86fd2deb4752) [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 m3rs [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" "243c1fb690718d5e02e5af62c754ebaf725f4c91fd16fd9a2b1e75623a7e3a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "243c1fb690718d5e02e5af62c754ebaf725f4c91fd16fd9a2b1e75623a7e3a0a", kill_on_drop: false }` [INFO] [stdout] 243c1fb690718d5e02e5af62c754ebaf725f4c91fd16fd9a2b1e75623a7e3a0a