[INFO] fetching crate game_chess_server 0.0.1...
[INFO] checking game_chess_server-0.0.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate game_chess_server 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate game_chess_server 0.0.1
[INFO] finished tweaking crates.io crate game_chess_server 0.0.1
[INFO] tweaked toml for crates.io crate game_chess_server 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate game_chess_server 0.0.1 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate game_chess_server 0.0.1 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded game_chess_core v0.0.2
[INFO] [stderr]   Downloaded rollo v0.8.1
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74aedbce29bc587de6104dfaec6f14e2472a4aa9677dce1dbed7669b7897c9e1
[INFO] running `Command { std: "docker" "start" "-a" "74aedbce29bc587de6104dfaec6f14e2472a4aa9677dce1dbed7669b7897c9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74aedbce29bc587de6104dfaec6f14e2472a4aa9677dce1dbed7669b7897c9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74aedbce29bc587de6104dfaec6f14e2472a4aa9677dce1dbed7669b7897c9e1", kill_on_drop: false }`
[INFO] [stdout] 74aedbce29bc587de6104dfaec6f14e2472a4aa9677dce1dbed7669b7897c9e1
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac39e3b1a1cde3b932a104555eeca7b2e5c0a4afbaa9d6a0e1fead35c2ba6c71
[INFO] running `Command { std: "docker" "start" "-a" "ac39e3b1a1cde3b932a104555eeca7b2e5c0a4afbaa9d6a0e1fead35c2ba6c71", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.83
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]     Checking mucow v0.1.0
[INFO] [stderr]     Checking rollo v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]     Checking pleco v0.5.0
[INFO] [stderr]     Checking serde v1.0.132
[INFO] [stderr]     Checking game_chess_core v0.0.2
[INFO] [stderr]     Checking game_chess_server v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.63s
[INFO] running `Command { std: "docker" "inspect" "ac39e3b1a1cde3b932a104555eeca7b2e5c0a4afbaa9d6a0e1fead35c2ba6c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac39e3b1a1cde3b932a104555eeca7b2e5c0a4afbaa9d6a0e1fead35c2ba6c71", kill_on_drop: false }`
[INFO] [stdout] ac39e3b1a1cde3b932a104555eeca7b2e5c0a4afbaa9d6a0e1fead35c2ba6c71