[INFO] cloning repository https://github.com/AdamHarries/type-inference
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdamHarries/type-inference" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdamHarries%2Ftype-inference", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdamHarries%2Ftype-inference'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df86a34b5ec3981096a3d700ee22f4c3fa13cfe9
[INFO] checking AdamHarries/type-inference against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdamHarries%2Ftype-inference" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AdamHarries/type-inference on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AdamHarries/type-inference
[INFO] finished tweaking git repo https://github.com/AdamHarries/type-inference
[INFO] tweaked toml for git repo https://github.com/AdamHarries/type-inference written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/AdamHarries/type-inference already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b5af99be232eeaa92931a1f899ae3e8d2bdfc35c1b3d56ea8238954e575d211c
[INFO] running `Command { std: "docker" "start" "-a" "b5af99be232eeaa92931a1f899ae3e8d2bdfc35c1b3d56ea8238954e575d211c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5af99be232eeaa92931a1f899ae3e8d2bdfc35c1b3d56ea8238954e575d211c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5af99be232eeaa92931a1f899ae3e8d2bdfc35c1b3d56ea8238954e575d211c", kill_on_drop: false }`
[INFO] [stdout] b5af99be232eeaa92931a1f899ae3e8d2bdfc35c1b3d56ea8238954e575d211c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ea572645957e4995723bafd48f2f4d8b4e4841415d4ff78fa9a955b3471a53d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0ea572645957e4995723bafd48f2f4d8b4e4841415d4ff78fa9a955b3471a53d", kill_on_drop: false }`
[INFO] [stderr]     Checking infer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `match` arm body without braces
[INFO] [stdout]   --> src/lib.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 None => panic!("Variable no longer in context!");
[INFO] [stdout]    |                      -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: use a comma to end a `match` arm expression: `,`
[INFO] [stdout]    |                      |  |
[INFO] [stdout]    |                      |  this statement is not surrounded by a body
[INFO] [stdout]    |                      while parsing the `match` arm starting here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `match` arm body without braces
[INFO] [stdout]   --> src/lib.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 None => panic!("Variable no longer in context!");
[INFO] [stdout]    |                      -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: use a comma to end a `match` arm expression: `,`
[INFO] [stdout]    |                      |  |
[INFO] [stdout]    |                      |  this statement is not surrounded by a body
[INFO] [stdout]    |                      while parsing the `match` arm starting here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `infer`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0ea572645957e4995723bafd48f2f4d8b4e4841415d4ff78fa9a955b3471a53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea572645957e4995723bafd48f2f4d8b4e4841415d4ff78fa9a955b3471a53d", kill_on_drop: false }`
[INFO] [stdout] 0ea572645957e4995723bafd48f2f4d8b4e4841415d4ff78fa9a955b3471a53d