[INFO] cloning repository https://github.com/fakemonster/just-asc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fakemonster/just-asc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffakemonster%2Fjust-asc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffakemonster%2Fjust-asc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c32ff3c67dfa31ac5a7465afae0c6ebe70646ab0
[INFO] checking fakemonster/just-asc against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffakemonster%2Fjust-asc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fakemonster/just-asc on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fakemonster/just-asc
[INFO] finished tweaking git repo https://github.com/fakemonster/just-asc
[INFO] tweaked toml for git repo https://github.com/fakemonster/just-asc written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fakemonster/just-asc 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aff3f30593d4546a97056a76f0ee6d40cc196b3b2d0212c3bdcfd7101acfdef
[INFO] running `Command { std: "docker" "start" "-a" "2aff3f30593d4546a97056a76f0ee6d40cc196b3b2d0212c3bdcfd7101acfdef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aff3f30593d4546a97056a76f0ee6d40cc196b3b2d0212c3bdcfd7101acfdef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aff3f30593d4546a97056a76f0ee6d40cc196b3b2d0212c3bdcfd7101acfdef", kill_on_drop: false }`
[INFO] [stdout] 2aff3f30593d4546a97056a76f0ee6d40cc196b3b2d0212c3bdcfd7101acfdef
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9437f4de0bd4779979b787d6ed2ed04321d9677dbee21c3dc2ceeb17a2ab2f8e
[INFO] running `Command { std: "docker" "start" "-a" "9437f4de0bd4779979b787d6ed2ed04321d9677dbee21c3dc2ceeb17a2ab2f8e", kill_on_drop: false }`
[INFO] [stderr]     Checking just-asc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `top_left` and `bottom_right` are never read
[INFO] [stdout]    --> src/shapes.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct Rectangle {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 122 |     top_left: Point,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 123 |     bottom_right: Point,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Rectangle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `top_left` and `bottom_right` are never read
[INFO] [stdout]    --> src/shapes.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct Rectangle {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 122 |     top_left: Point,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 123 |     bottom_right: Point,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Rectangle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "9437f4de0bd4779979b787d6ed2ed04321d9677dbee21c3dc2ceeb17a2ab2f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9437f4de0bd4779979b787d6ed2ed04321d9677dbee21c3dc2ceeb17a2ab2f8e", kill_on_drop: false }`
[INFO] [stdout] 9437f4de0bd4779979b787d6ed2ed04321d9677dbee21c3dc2ceeb17a2ab2f8e