[INFO] fetching crate asrefmut 0.1.0...
[INFO] checking asrefmut-0.1.0 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate asrefmut 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate asrefmut 0.1.0 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asrefmut 0.1.0
[INFO] finished tweaking crates.io crate asrefmut 0.1.0
[INFO] tweaked toml for crates.io crate asrefmut 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa0f02fbd1bcb3c22b85735858dc8780b1d365d07ffa8213f982a321d67f1388
[INFO] running `Command { std: "docker" "start" "-a" "aa0f02fbd1bcb3c22b85735858dc8780b1d365d07ffa8213f982a321d67f1388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa0f02fbd1bcb3c22b85735858dc8780b1d365d07ffa8213f982a321d67f1388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0f02fbd1bcb3c22b85735858dc8780b1d365d07ffa8213f982a321d67f1388", kill_on_drop: false }`
[INFO] [stdout] aa0f02fbd1bcb3c22b85735858dc8780b1d365d07ffa8213f982a321d67f1388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57ad80c6e0c079fde7a5f192ec988934d5b7fcdff3dea34a6a6fe13c64adcc0d
[INFO] running `Command { std: "docker" "start" "-a" "57ad80c6e0c079fde7a5f192ec988934d5b7fcdff3dea34a6a6fe13c64adcc0d", kill_on_drop: false }`
[INFO] [stderr]     Checking asrefmut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "57ad80c6e0c079fde7a5f192ec988934d5b7fcdff3dea34a6a6fe13c64adcc0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ad80c6e0c079fde7a5f192ec988934d5b7fcdff3dea34a6a6fe13c64adcc0d", kill_on_drop: false }`
[INFO] [stdout] 57ad80c6e0c079fde7a5f192ec988934d5b7fcdff3dea34a6a6fe13c64adcc0d
[INFO] checking asrefmut-0.1.0 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate asrefmut 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate asrefmut 0.1.0 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asrefmut 0.1.0
[INFO] finished tweaking crates.io crate asrefmut 0.1.0
[INFO] tweaked toml for crates.io crate asrefmut 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3a2e794643c202ff46432fc7a492d164557d9b70f7dcc16dab545af7979b803
[INFO] running `Command { std: "docker" "start" "-a" "d3a2e794643c202ff46432fc7a492d164557d9b70f7dcc16dab545af7979b803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3a2e794643c202ff46432fc7a492d164557d9b70f7dcc16dab545af7979b803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a2e794643c202ff46432fc7a492d164557d9b70f7dcc16dab545af7979b803", kill_on_drop: false }`
[INFO] [stdout] d3a2e794643c202ff46432fc7a492d164557d9b70f7dcc16dab545af7979b803
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd2305b545adc09d8a4d41c9b6a7b4fc6d1fdf8ebd12da888f6e59e2d0c57eaf
[INFO] running `Command { std: "docker" "start" "-a" "bd2305b545adc09d8a4d41c9b6a7b4fc6d1fdf8ebd12da888f6e59e2d0c57eaf", kill_on_drop: false }`
[INFO] [stderr]     Checking asrefmut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "bd2305b545adc09d8a4d41c9b6a7b4fc6d1fdf8ebd12da888f6e59e2d0c57eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2305b545adc09d8a4d41c9b6a7b4fc6d1fdf8ebd12da888f6e59e2d0c57eaf", kill_on_drop: false }`
[INFO] [stdout] bd2305b545adc09d8a4d41c9b6a7b4fc6d1fdf8ebd12da888f6e59e2d0c57eaf
