[INFO] fetching crate mkcd 0.8.6...
[INFO] testing mkcd-0.8.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mkcd 0.8.6 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mkcd 0.8.6
[INFO] finished tweaking crates.io crate mkcd 0.8.6
[INFO] tweaked toml for crates.io crate mkcd 0.8.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkcd 0.8.6 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 crates.io crate mkcd 0.8.6 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f5cebf5c5a5ef5bdfed082225a7654e6afc79b2d91a63ff3fdeacf464d46897a
[INFO] running `Command { std: "docker" "start" "-a" "f5cebf5c5a5ef5bdfed082225a7654e6afc79b2d91a63ff3fdeacf464d46897a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5cebf5c5a5ef5bdfed082225a7654e6afc79b2d91a63ff3fdeacf464d46897a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5cebf5c5a5ef5bdfed082225a7654e6afc79b2d91a63ff3fdeacf464d46897a", kill_on_drop: false }`
[INFO] [stdout] f5cebf5c5a5ef5bdfed082225a7654e6afc79b2d91a63ff3fdeacf464d46897a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6521a759ef98f632150bba29c68b31373cf95a5d6742fcda05ce3497f74ed760
[INFO] running `Command { std: "docker" "start" "-a" "6521a759ef98f632150bba29c68b31373cf95a5d6742fcda05ce3497f74ed760", kill_on_drop: false }`
[INFO] [stderr]    Compiling mkcd v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "6521a759ef98f632150bba29c68b31373cf95a5d6742fcda05ce3497f74ed760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6521a759ef98f632150bba29c68b31373cf95a5d6742fcda05ce3497f74ed760", kill_on_drop: false }`
[INFO] [stdout] 6521a759ef98f632150bba29c68b31373cf95a5d6742fcda05ce3497f74ed760
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edab4c96b96ac22ce9e8e198166238af34b2be710bb71af4ef529d5d6187da58
[INFO] running `Command { std: "docker" "start" "-a" "edab4c96b96ac22ce9e8e198166238af34b2be710bb71af4ef529d5d6187da58", kill_on_drop: false }`
[INFO] [stderr]    Compiling mkcd v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "edab4c96b96ac22ce9e8e198166238af34b2be710bb71af4ef529d5d6187da58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edab4c96b96ac22ce9e8e198166238af34b2be710bb71af4ef529d5d6187da58", kill_on_drop: false }`
[INFO] [stdout] edab4c96b96ac22ce9e8e198166238af34b2be710bb71af4ef529d5d6187da58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8123e0cb18bc7943308f6b25bf7febb90ffbf4249d1dc24ea0b5991981f637d8
[INFO] running `Command { std: "docker" "start" "-a" "8123e0cb18bc7943308f6b25bf7febb90ffbf4249d1dc24ea0b5991981f637d8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mkcd-3502b0e4ce7234a0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8123e0cb18bc7943308f6b25bf7febb90ffbf4249d1dc24ea0b5991981f637d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8123e0cb18bc7943308f6b25bf7febb90ffbf4249d1dc24ea0b5991981f637d8", kill_on_drop: false }`
[INFO] [stdout] 8123e0cb18bc7943308f6b25bf7febb90ffbf4249d1dc24ea0b5991981f637d8