[INFO] fetching crate mossaic 0.8.1...
[INFO] testing mossaic-0.8.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mossaic 0.8.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mossaic 0.8.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mossaic 0.8.1
[INFO] tweaked toml for crates.io crate mossaic 0.8.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mossaic 0.8.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mossaic 0.8.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded portable-pty v0.9.0
[INFO] [stderr]   Downloaded vte v0.15.0
[INFO] [stderr]   Downloaded shared_library v0.1.9
[INFO] [stderr]   Downloaded vt100 v0.16.2
[INFO] [stderr]   Downloaded lru v0.18.4
[INFO] [stderr]   Downloaded serial2 v0.2.38
[INFO] [stderr]   Downloaded console v0.16.4
[INFO] [stderr]   Downloaded pest_generator v2.9.1
[INFO] [stderr]   Downloaded pest_derive v2.9.1
[INFO] [stderr]   Downloaded pest_meta v2.9.1
[INFO] [stderr]   Downloaded pest v2.9.1
[INFO] [stderr]   Downloaded nix v0.28.0
[INFO] [stderr]   Downloaded termlens v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3
[INFO] running `Command { std: "docker" "start" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling instability v0.3.13
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling compact_str v0.9.1
[INFO] [stderr]    Compiling lru v0.18.4
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.2.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-truncate v2.0.1
[INFO] [stderr]    Compiling line-clipping v0.3.8
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling mossaic v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling darling_core v0.24.1
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling kasuari v0.4.12
[INFO] [stderr]    Compiling ratatui-core v0.1.2
[INFO] [stderr]    Compiling darling_macro v0.24.1
[INFO] [stderr]    Compiling darling v0.24.1
[INFO] [stderr]    Compiling ratatui-widgets v0.3.2
[INFO] [stderr]    Compiling ratatui-crossterm v0.1.2
[INFO] [stderr]    Compiling ratatui-macros v0.7.2
[INFO] [stderr]    Compiling ratatui v0.30.2
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling kasuari v0.4.12
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling ratatui-core v0.1.2
[INFO] [stderr]    Compiling vte v0.15.0
[INFO] [stderr]    Compiling tinyvec v1.13.2
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling shell-words v1.1.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling mio v1.2.3
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling console v0.16.4
[INFO] [stderr]    Compiling ratatui-widgets v0.3.2
[INFO] [stderr]    Compiling serial2 v0.2.38
[INFO] [stderr]    Compiling ratatui-crossterm v0.1.2
[INFO] [stderr]    Compiling filedescriptor v0.8.3
[INFO] [stderr]    Compiling insta v1.48.0
[INFO] [stderr]    Compiling vt100 v0.16.2
[INFO] [stderr]    Compiling portable-pty v0.9.0
[INFO] [stderr]    Compiling ratatui-macros v0.7.2
[INFO] [stderr]    Compiling ratatui v0.30.2
[INFO] [stderr]    Compiling mossaic v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling termlens v0.10.1
[INFO] [stderr] error: could not compile `mossaic` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name mossaic --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C opt-level=3 -C lto --warn=rust_2018_idioms '--warn=clippy::all' --forbid=unsafe_code --warn=unreachable_pub '--warn=clippy::unimplemented' '--warn=clippy::todo' --warn=missing_docs --warn=missing_debug_implementations '--warn=clippy::dbg_macro' --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=a07be84b8b969796 -C extra-filename=-3f4e94ad882f41ec --out-dir /opt/rustwide/target/release/deps -C strip=symbols -L dependency=/opt/rustwide/target/release/deps --extern chrono=/opt/rustwide/target/release/deps/libchrono-68760638ececa55b.rlib --extern libc=/opt/rustwide/target/release/deps/liblibc-aefaeca94d6ed60b.rlib --extern miniz_oxide=/opt/rustwide/target/release/deps/libminiz_oxide-04043d82403694ff.rlib --extern ratatui=/opt/rustwide/target/release/deps/libratatui-da2c00100560853b.rlib --extern serde=/opt/rustwide/target/release/deps/libserde-0f4a203b74d39294.rlib --extern serde_json=/opt/rustwide/target/release/deps/libserde_json-d293571f0cac02a4.rlib --extern signal_hook=/opt/rustwide/target/release/deps/libsignal_hook-7f4f2f516148b857.rlib --extern termlens=/opt/rustwide/target/release/deps/libtermlens-cccc3f2cee11dcf3.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3", kill_on_drop: false }`
[INFO] [stdout] c1ebd2b323da771238fb3873b8297bedb19eca4839f0e56984a453d19dda6fe3
