[INFO] cloning repository https://github.com/okaponta/rust-kyopro-library
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/okaponta/rust-kyopro-library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Frust-kyopro-library", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Frust-kyopro-library'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 809515231881a7ffa83d5cab1ef45b7277f2040f
[INFO] building okaponta/rust-kyopro-library against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Frust-kyopro-library" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/okaponta/rust-kyopro-library on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/okaponta/rust-kyopro-library
[INFO] finished tweaking git repo https://github.com/okaponta/rust-kyopro-library
[INFO] tweaked toml for git repo https://github.com/okaponta/rust-kyopro-library written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/okaponta/rust-kyopro-library 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68f49f2a647518708cc4f4cbfd7f23e61440b894339c49287de96fdbc0a34a6e
[INFO] running `Command { std: "docker" "start" "-a" "68f49f2a647518708cc4f4cbfd7f23e61440b894339c49287de96fdbc0a34a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f49f2a647518708cc4f4cbfd7f23e61440b894339c49287de96fdbc0a34a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f49f2a647518708cc4f4cbfd7f23e61440b894339c49287de96fdbc0a34a6e", kill_on_drop: false }`
[INFO] [stdout] 68f49f2a647518708cc4f4cbfd7f23e61440b894339c49287de96fdbc0a34a6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d256409585b4d42b0ecd259f6ec74614538acceb09db5935292a2be492f83a7
[INFO] running `Command { std: "docker" "start" "-a" "1d256409585b4d42b0ecd259f6ec74614538acceb09db5935292a2be492f83a7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling btreemultimap v0.1.1
[INFO] [stderr]    Compiling varisat-checker v0.2.2
[INFO] [stderr]    Compiling rust-kyopro-library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.05s
[INFO] running `Command { std: "docker" "inspect" "1d256409585b4d42b0ecd259f6ec74614538acceb09db5935292a2be492f83a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d256409585b4d42b0ecd259f6ec74614538acceb09db5935292a2be492f83a7", kill_on_drop: false }`
[INFO] [stdout] 1d256409585b4d42b0ecd259f6ec74614538acceb09db5935292a2be492f83a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 140f3ead3cd489a46919e2028520b5ec7575e8b53321e55d79ff59ee525e88be
[INFO] running `Command { std: "docker" "start" "-a" "140f3ead3cd489a46919e2028520b5ec7575e8b53321e55d79ff59ee525e88be", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-kyopro-library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "140f3ead3cd489a46919e2028520b5ec7575e8b53321e55d79ff59ee525e88be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140f3ead3cd489a46919e2028520b5ec7575e8b53321e55d79ff59ee525e88be", kill_on_drop: false }`
[INFO] [stdout] 140f3ead3cd489a46919e2028520b5ec7575e8b53321e55d79ff59ee525e88be