[INFO] cloning repository https://github.com/samuelselleck/bio_computer_challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samuelselleck/bio_computer_challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelselleck%2Fbio_computer_challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelselleck%2Fbio_computer_challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b0ba293561d0b615ece704cb646f29bae83031f
[INFO] checking samuelselleck/bio_computer_challenge against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelselleck%2Fbio_computer_challenge" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/samuelselleck/bio_computer_challenge
[INFO] finished tweaking git repo https://github.com/samuelselleck/bio_computer_challenge
[INFO] tweaked toml for git repo https://github.com/samuelselleck/bio_computer_challenge written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/samuelselleck/bio_computer_challenge on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/samuelselleck/bio_computer_challenge 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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 651b8909e3b1d30b7713f5fc32b18934693ab950cea8b648a88daee204f99f2a
[INFO] running `Command { std: "docker" "start" "-a" "651b8909e3b1d30b7713f5fc32b18934693ab950cea8b648a88daee204f99f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "651b8909e3b1d30b7713f5fc32b18934693ab950cea8b648a88daee204f99f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651b8909e3b1d30b7713f5fc32b18934693ab950cea8b648a88daee204f99f2a", kill_on_drop: false }`
[INFO] [stdout] 651b8909e3b1d30b7713f5fc32b18934693ab950cea8b648a88daee204f99f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e67e1d1b6410dd96e0ef685162547ac6a2b99f96ebfb655e369fcdd00243ff4
[INFO] running `Command { std: "docker" "start" "-a" "1e67e1d1b6410dd96e0ef685162547ac6a2b99f96ebfb655e369fcdd00243ff4", kill_on_drop: false }`
[INFO] [stderr]     Checking bio_computer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!` or `::`, found `:`
[INFO] [stdout]   --> src/cellembly.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | START
[INFO] [stdout]    |      - expected one of `!` or `::`
[INFO] [stdout] 62 |
[INFO] [stdout] 63 | :read_line
[INFO] [stdout]    | ^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found `:`
[INFO] [stdout]   --> src/cellembly.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | START
[INFO] [stdout]    |      - expected one of `!` or `::`
[INFO] [stdout] 62 |
[INFO] [stdout] 63 | :read_line
[INFO] [stdout]    | ^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bio_computer` (bin "bio_computer") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bio_computer` (bin "bio_computer" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1e67e1d1b6410dd96e0ef685162547ac6a2b99f96ebfb655e369fcdd00243ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e67e1d1b6410dd96e0ef685162547ac6a2b99f96ebfb655e369fcdd00243ff4", kill_on_drop: false }`
[INFO] [stdout] 1e67e1d1b6410dd96e0ef685162547ac6a2b99f96ebfb655e369fcdd00243ff4