[INFO] fetching crate can-you 0.0.0-initial...
[INFO] checking can-you-0.0.0-initial against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate can-you 0.0.0-initial into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate can-you 0.0.0-initial on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate can-you 0.0.0-initial
[INFO] finished tweaking crates.io crate can-you 0.0.0-initial
[INFO] tweaked toml for crates.io crate can-you 0.0.0-initial written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54d14c8cd37cc69b3d86d78162b8d50ddae8e38c19d183a7b990b16d240138fe
[INFO] running `Command { std: "docker" "start" "-a" "54d14c8cd37cc69b3d86d78162b8d50ddae8e38c19d183a7b990b16d240138fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54d14c8cd37cc69b3d86d78162b8d50ddae8e38c19d183a7b990b16d240138fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d14c8cd37cc69b3d86d78162b8d50ddae8e38c19d183a7b990b16d240138fe", kill_on_drop: false }`
[INFO] [stdout] 54d14c8cd37cc69b3d86d78162b8d50ddae8e38c19d183a7b990b16d240138fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e30731c5388fdc0aedc961c97b7ac6bcca71c69c7b98c53a660345cdeb6a3363
[INFO] running `Command { std: "docker" "start" "-a" "e30731c5388fdc0aedc961c97b7ac6bcca71c69c7b98c53a660345cdeb6a3363", kill_on_drop: false }`
[INFO] [stderr]     Checking can-you v0.0.0-initial (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "e30731c5388fdc0aedc961c97b7ac6bcca71c69c7b98c53a660345cdeb6a3363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30731c5388fdc0aedc961c97b7ac6bcca71c69c7b98c53a660345cdeb6a3363", kill_on_drop: false }`
[INFO] [stdout] e30731c5388fdc0aedc961c97b7ac6bcca71c69c7b98c53a660345cdeb6a3363