[INFO] fetching crate egui_ratatui 0.0.29...
[INFO] checking egui_ratatui-0.0.29 against master#336209eef13882bd1e211b24779584cb7ef911eb for pr-129249
[INFO] extracting crate egui_ratatui 0.0.29 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate egui_ratatui 0.0.29 on toolchain 336209eef13882bd1e211b24779584cb7ef911eb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate egui_ratatui 0.0.29
[INFO] finished tweaking crates.io crate egui_ratatui 0.0.29
[INFO] tweaked toml for crates.io crate egui_ratatui 0.0.29 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding egui v0.29.1 (available: v0.30.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded instability v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fc643354a1a3aa3e3a6c6608e75a4c1a5593e189079177e17d07686771e6e02
[INFO] running `Command { std: "docker" "start" "-a" "3fc643354a1a3aa3e3a6c6608e75a4c1a5593e189079177e17d07686771e6e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fc643354a1a3aa3e3a6c6608e75a4c1a5593e189079177e17d07686771e6e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc643354a1a3aa3e3a6c6608e75a4c1a5593e189079177e17d07686771e6e02", kill_on_drop: false }`
[INFO] [stdout] 3fc643354a1a3aa3e3a6c6608e75a4c1a5593e189079177e17d07686771e6e02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9fe233529c69bb35fbc59f0bdcf9e9081ad325bd5c38d993d33a6f536f65348
[INFO] running `Command { std: "docker" "start" "-a" "a9fe233529c69bb35fbc59f0bdcf9e9081ad325bd5c38d993d33a6f536f65348", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking emath v0.29.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking ecolor v0.29.1
[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking epaint v0.29.1
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking bitflags v2.7.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking egui v0.29.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking egui_ratatui v0.0.29 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> src/ratagui_backend.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> src/ratagui_backend.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "a9fe233529c69bb35fbc59f0bdcf9e9081ad325bd5c38d993d33a6f536f65348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9fe233529c69bb35fbc59f0bdcf9e9081ad325bd5c38d993d33a6f536f65348", kill_on_drop: false }`
[INFO] [stdout] a9fe233529c69bb35fbc59f0bdcf9e9081ad325bd5c38d993d33a6f536f65348