[INFO] fetching crate nim-game-ai 1.0.0...
[INFO] building nim-game-ai-1.0.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate nim-game-ai 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate nim-game-ai 1.0.0
[INFO] finished tweaking crates.io crate nim-game-ai 1.0.0
[INFO] tweaked toml for crates.io crate nim-game-ai 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nim-game-ai 1.0.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nim-game-ai 1.0.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57aeaea31bbf57a38faca4a6178a9225bbb6a9b465fad08a6213dd2d145bc664
[INFO] running `Command { std: "docker" "start" "-a" "57aeaea31bbf57a38faca4a6178a9225bbb6a9b465fad08a6213dd2d145bc664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57aeaea31bbf57a38faca4a6178a9225bbb6a9b465fad08a6213dd2d145bc664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57aeaea31bbf57a38faca4a6178a9225bbb6a9b465fad08a6213dd2d145bc664", kill_on_drop: false }`
[INFO] [stdout] 57aeaea31bbf57a38faca4a6178a9225bbb6a9b465fad08a6213dd2d145bc664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0296a6e4d532e781fff637d7192ed755e5f87fff02a1b42c7efb9d5d2677cd95
[INFO] running `Command { std: "docker" "start" "-a" "0296a6e4d532e781fff637d7192ed755e5f87fff02a1b42c7efb9d5d2677cd95", kill_on_drop: false }`
[INFO] [stderr]    Compiling nim-game-ai v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0296a6e4d532e781fff637d7192ed755e5f87fff02a1b42c7efb9d5d2677cd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0296a6e4d532e781fff637d7192ed755e5f87fff02a1b42c7efb9d5d2677cd95", kill_on_drop: false }`
[INFO] [stdout] 0296a6e4d532e781fff637d7192ed755e5f87fff02a1b42c7efb9d5d2677cd95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fc251bae1921c8d0ab28dacb8db01787faeb64ea6ed5b86784309b1c18c207d
[INFO] running `Command { std: "docker" "start" "-a" "0fc251bae1921c8d0ab28dacb8db01787faeb64ea6ed5b86784309b1c18c207d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nim-game-ai v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0fc251bae1921c8d0ab28dacb8db01787faeb64ea6ed5b86784309b1c18c207d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc251bae1921c8d0ab28dacb8db01787faeb64ea6ed5b86784309b1c18c207d", kill_on_drop: false }`
[INFO] [stdout] 0fc251bae1921c8d0ab28dacb8db01787faeb64ea6ed5b86784309b1c18c207d