[INFO] fetching crate mathypad 0.1.17...
[INFO] checking mathypad-0.1.17 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate mathypad 0.1.17 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mathypad 0.1.17
[INFO] finished tweaking crates.io crate mathypad 0.1.17
[INFO] tweaked toml for crates.io crate mathypad 0.1.17 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mathypad 0.1.17 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mathypad 0.1.17 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f0bbe06f560ff2eea97e790925e9ee1b1a2b89b8531f646ba15270d025469dd
[INFO] running `Command { std: "docker" "start" "-a" "5f0bbe06f560ff2eea97e790925e9ee1b1a2b89b8531f646ba15270d025469dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f0bbe06f560ff2eea97e790925e9ee1b1a2b89b8531f646ba15270d025469dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0bbe06f560ff2eea97e790925e9ee1b1a2b89b8531f646ba15270d025469dd", kill_on_drop: false }`
[INFO] [stdout] 5f0bbe06f560ff2eea97e790925e9ee1b1a2b89b8531f646ba15270d025469dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d744547b42aa32b96adafde89d50e271ae813057e7ad6eb03a06296cefe99a91
[INFO] running `Command { std: "docker" "start" "-a" "d744547b42aa32b96adafde89d50e271ae813057e7ad6eb03a06296cefe99a91", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `mathypad-web-poc` in profile `release` did not match any packages
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling chumsky v0.10.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking arboard v3.5.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking mathypad-core v0.1.17
[INFO] [stderr] error: could not compile `mathypad-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name mathypad_core --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mathypad-core-0.1.17/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=63effd6a67fd4126 -C extra-filename=-d06dd261548046d8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chumsky=/opt/rustwide/target/debug/deps/libchumsky-4fe6b7aca5dfc2dc.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d744547b42aa32b96adafde89d50e271ae813057e7ad6eb03a06296cefe99a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d744547b42aa32b96adafde89d50e271ae813057e7ad6eb03a06296cefe99a91", kill_on_drop: false }`
[INFO] [stdout] d744547b42aa32b96adafde89d50e271ae813057e7ad6eb03a06296cefe99a91