[INFO] cloning repository https://github.com/richo/manglr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/richo/manglr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricho%2Fmanglr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricho%2Fmanglr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc8dbd0302c3e3407367b0ccf77a168f2ee8ee34
[INFO] testing richo/manglr against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricho%2Fmanglr" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/richo/manglr
[INFO] finished tweaking git repo https://github.com/richo/manglr
[INFO] tweaked toml for git repo https://github.com/richo/manglr written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/richo/manglr on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/richo/manglr 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b9f983fb044c77f3d39e06d98c77a3ffcfd904b8258038faf32d382359e9083
[INFO] running `Command { std: "docker" "start" "-a" "7b9f983fb044c77f3d39e06d98c77a3ffcfd904b8258038faf32d382359e9083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b9f983fb044c77f3d39e06d98c77a3ffcfd904b8258038faf32d382359e9083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9f983fb044c77f3d39e06d98c77a3ffcfd904b8258038faf32d382359e9083", kill_on_drop: false }`
[INFO] [stdout] 7b9f983fb044c77f3d39e06d98c77a3ffcfd904b8258038faf32d382359e9083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b075b1ce36f8bc8c51fcbc19651d53939f888fa6fef8c21a43c87498188c4366
[INFO] running `Command { std: "docker" "start" "-a" "b075b1ce36f8bc8c51fcbc19651d53939f888fa6fef8c21a43c87498188c4366", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling manglr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `sink`
[INFO] [stdout]   --> src/main.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn sink<'a>(&self, line: &'a str);
[INFO] [stdout]    |     ---------------------------------- `sink` from trait
[INFO] [stdout] ...
[INFO] [stdout] 52 | impl Sink for StdoutSink {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ missing `sink` in implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `manglr` (bin "manglr") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b075b1ce36f8bc8c51fcbc19651d53939f888fa6fef8c21a43c87498188c4366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b075b1ce36f8bc8c51fcbc19651d53939f888fa6fef8c21a43c87498188c4366", kill_on_drop: false }`
[INFO] [stdout] b075b1ce36f8bc8c51fcbc19651d53939f888fa6fef8c21a43c87498188c4366