[INFO] fetching crate rpg 0.0.2...
[INFO] checking rpg-0.0.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate rpg 0.0.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rpg 0.0.2 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpg 0.0.2
[INFO] finished tweaking crates.io crate rpg 0.0.2
[INFO] tweaked toml for crates.io crate rpg 0.0.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50e7fc12850ac5096be35ffc0c223d5953e6110e9cd095b5dd8dc0d6836f0231
[INFO] running `Command { std: "docker" "start" "-a" "50e7fc12850ac5096be35ffc0c223d5953e6110e9cd095b5dd8dc0d6836f0231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50e7fc12850ac5096be35ffc0c223d5953e6110e9cd095b5dd8dc0d6836f0231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e7fc12850ac5096be35ffc0c223d5953e6110e9cd095b5dd8dc0d6836f0231", kill_on_drop: false }`
[INFO] [stdout] 50e7fc12850ac5096be35ffc0c223d5953e6110e9cd095b5dd8dc0d6836f0231
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 659dcd67e6aac6f18164a495db84ee091c277911b4f884f71c1adbf28895b7f7
[INFO] running `Command { std: "docker" "start" "-a" "659dcd67e6aac6f18164a495db84ee091c277911b4f884f71c1adbf28895b7f7", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "659dcd67e6aac6f18164a495db84ee091c277911b4f884f71c1adbf28895b7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659dcd67e6aac6f18164a495db84ee091c277911b4f884f71c1adbf28895b7f7", kill_on_drop: false }`
[INFO] [stdout] 659dcd67e6aac6f18164a495db84ee091c277911b4f884f71c1adbf28895b7f7