[INFO] cloning repository https://github.com/madmalik/rustformat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madmalik/rustformat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadmalik%2Frustformat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadmalik%2Frustformat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 338c6462b0a250bb633d4ac9d728d693e2fb2699
[INFO] testing madmalik/rustformat against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadmalik%2Frustformat" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/madmalik/rustformat on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/madmalik/rustformat
[INFO] finished tweaking git repo https://github.com/madmalik/rustformat
[INFO] tweaked toml for git repo https://github.com/madmalik/rustformat written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/madmalik/rustformat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1bee37c7f9fb9c21f2bce0c8fb93869a4d16bb79e7d6db85dff4c614cc4fa91
[INFO] running `Command { std: "docker" "start" "-a" "b1bee37c7f9fb9c21f2bce0c8fb93869a4d16bb79e7d6db85dff4c614cc4fa91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1bee37c7f9fb9c21f2bce0c8fb93869a4d16bb79e7d6db85dff4c614cc4fa91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bee37c7f9fb9c21f2bce0c8fb93869a4d16bb79e7d6db85dff4c614cc4fa91", kill_on_drop: false }`
[INFO] [stdout] b1bee37c7f9fb9c21f2bce0c8fb93869a4d16bb79e7d6db85dff4c614cc4fa91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f86bd646b233f24a8fdda5819d5ca42fbdc21b3132f13404e0852f959f234e79
[INFO] running `Command { std: "docker" "start" "-a" "f86bd646b233f24a8fdda5819d5ca42fbdc21b3132f13404e0852f959f234e79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustformat v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustformat` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f86bd646b233f24a8fdda5819d5ca42fbdc21b3132f13404e0852f959f234e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86bd646b233f24a8fdda5819d5ca42fbdc21b3132f13404e0852f959f234e79", kill_on_drop: false }`
[INFO] [stdout] f86bd646b233f24a8fdda5819d5ca42fbdc21b3132f13404e0852f959f234e79