[INFO] cloning repository https://github.com/embive/embive
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/embive/embive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembive%2Fembive", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembive%2Fembive'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a80aa4fe8f6bd80880452f6681fe7f3248c67f4
[INFO] checking embive/embive against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembive%2Fembive" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/embive/embive
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/embive/embive
[INFO] tweaked toml for git repo https://github.com/embive/embive written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/embive/embive on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/embive/embive 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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jobserver v0.1.33
[INFO] [stderr]   Downloaded gdbstub_arch v0.3.2
[INFO] [stderr]   Downloaded document-features v0.2.11
[INFO] [stderr]   Downloaded embassy-futures v0.1.1
[INFO] [stderr]   Downloaded anstyle-parse v0.2.6
[INFO] [stderr]   Downloaded darling v0.20.11
[INFO] [stderr]   Downloaded litrs v0.4.1
[INFO] [stderr]   Downloaded embassy-executor v0.7.0
[INFO] [stderr]   Downloaded elf v0.8.0
[INFO] [stderr]   Downloaded cc v1.2.18
[INFO] [stderr]   Downloaded gdbstub v0.7.6
[INFO] [stderr]   Downloaded portable-atomic v1.11.0
[INFO] [stderr]   Downloaded anstream v0.6.18
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.4
[INFO] [stderr]   Downloaded anstyle-query v1.1.2
[INFO] [stderr]   Downloaded colorchoice v1.0.3
[INFO] [stderr]   Downloaded darling_core v0.20.11
[INFO] [stderr]   Downloaded jiff-static v0.2.6
[INFO] [stderr]   Downloaded env_filter v0.1.3
[INFO] [stderr]   Downloaded anstyle v1.0.10
[INFO] [stderr]   Downloaded env_logger v0.11.8
[INFO] [stderr]   Downloaded managed v0.8.0
[INFO] [stderr]   Downloaded darling_macro v0.20.11
[INFO] [stderr]   Downloaded embassy-executor-macros v0.6.2
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.7
[INFO] [stderr]   Downloaded jiff v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6135c63342b5025ab233343eb40d26df51b0450a2050c49b4ebd56bcc3ebf75a
[INFO] running `Command { std: "docker" "start" "-a" "6135c63342b5025ab233343eb40d26df51b0450a2050c49b4ebd56bcc3ebf75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6135c63342b5025ab233343eb40d26df51b0450a2050c49b4ebd56bcc3ebf75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6135c63342b5025ab233343eb40d26df51b0450a2050c49b4ebd56bcc3ebf75a", kill_on_drop: false }`
[INFO] [stdout] 6135c63342b5025ab233343eb40d26df51b0450a2050c49b4ebd56bcc3ebf75a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b0b606670855a78df58403194c22ee28c8b60b2fd8f4c4a37861307c8b9af3c
[INFO] running `Command { std: "docker" "start" "-a" "2b0b606670855a78df58403194c22ee28c8b60b2fd8f4c4a37861307c8b9af3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking elf v0.8.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling embassy-executor v0.7.0
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking jiff v0.2.6
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]     Checking embive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stdout] warning: struct `TypeCB3` is never constructed
[INFO] [stdout]    --> src/format.rs:612:12
[INFO] [stdout]     |
[INFO] [stdout] 612 | pub struct TypeCB3 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling cc v1.2.18
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling libfuzzer-sys v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling embassy-executor-macros v0.6.2
[INFO] [stderr]     Checking embive-fuzz v0.0.0 (/opt/rustwide/workdir/fuzz)
[INFO] [stderr]     Checking embive-embassy-example v0.1.0 (/opt/rustwide/workdir/examples/embassy)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.85s
[INFO] running `Command { std: "docker" "inspect" "2b0b606670855a78df58403194c22ee28c8b60b2fd8f4c4a37861307c8b9af3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0b606670855a78df58403194c22ee28c8b60b2fd8f4c4a37861307c8b9af3c", kill_on_drop: false }`
[INFO] [stdout] 2b0b606670855a78df58403194c22ee28c8b60b2fd8f4c4a37861307c8b9af3c