[INFO] fetching crate rustybuzz 0.20.1...
[INFO] checking rustybuzz-0.20.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate rustybuzz 0.20.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rustybuzz 0.20.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustybuzz 0.20.1
[INFO] tweaked toml for crates.io crate rustybuzz 0.20.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustybuzz 0.20.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustybuzz 0.20.1 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmi_collections v0.37.2
[INFO] [stderr]   Downloaded wasmi_core v0.37.2
[INFO] [stderr]   Downloaded wasmi_ir v0.37.2
[INFO] [stderr]   Downloaded wasmi v0.37.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecd9ba1c562fd72b32074a441339ffb3e859e154341262cc73c1c0966cd7429d
[INFO] running `Command { std: "docker" "start" "-a" "ecd9ba1c562fd72b32074a441339ffb3e859e154341262cc73c1c0966cd7429d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecd9ba1c562fd72b32074a441339ffb3e859e154341262cc73c1c0966cd7429d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd9ba1c562fd72b32074a441339ffb3e859e154341262cc73c1c0966cd7429d", kill_on_drop: false }`
[INFO] [stdout] ecd9ba1c562fd72b32074a441339ffb3e859e154341262cc73c1c0966cd7429d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d60828c6aa6f609ae767537b6733f6ebea0916c4c7f56b46ea98eb3942e11549
[INFO] running `Command { std: "docker" "start" "-a" "d60828c6aa6f609ae767537b6733f6ebea0916c4c7f56b46ea98eb3942e11549", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking unicode-script v0.5.7
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking bytemuck v1.19.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking core_maths v0.1.0
[INFO] [stderr]     Checking ttf-parser v0.25.0
[INFO] [stderr]     Checking rustybuzz v0.20.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `full` is never used
[INFO] [stdout]   --> src/hb/set_digest.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait hb_set_digest_ext: Clone {
[INFO] [stdout]    |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn full() -> Self;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `full` is never used
[INFO] [stdout]   --> src/hb/set_digest.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait hb_set_digest_ext: Clone {
[INFO] [stdout]    |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn full() -> Self;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `Command { std: "docker" "inspect" "d60828c6aa6f609ae767537b6733f6ebea0916c4c7f56b46ea98eb3942e11549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60828c6aa6f609ae767537b6733f6ebea0916c4c7f56b46ea98eb3942e11549", kill_on_drop: false }`
[INFO] [stdout] d60828c6aa6f609ae767537b6733f6ebea0916c4c7f56b46ea98eb3942e11549