[INFO] cloning repository https://github.com/bbl4de/rust-book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bbl4de/rust-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbl4de%2Frust-book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbl4de%2Frust-book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44a666bfab15d3e33a21e38169ce3c92037356b3
[INFO] checking bbl4de/rust-book/44a666bfab15d3e33a21e38169ce3c92037356b3 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbl4de%2Frust-book" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bbl4de/rust-book on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bbl4de/rust-book
[INFO] finished tweaking git repo https://github.com/bbl4de/rust-book
[INFO] tweaked toml for git repo https://github.com/bbl4de/rust-book written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bbl4de/rust-book 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69201a113192f493bfe0b9c51fe0a22507f5bbe481664c7bb51adb10a8887655
[INFO] running `Command { std: "docker" "start" "-a" "69201a113192f493bfe0b9c51fe0a22507f5bbe481664c7bb51adb10a8887655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69201a113192f493bfe0b9c51fe0a22507f5bbe481664c7bb51adb10a8887655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69201a113192f493bfe0b9c51fe0a22507f5bbe481664c7bb51adb10a8887655", kill_on_drop: false }`
[INFO] [stdout] 69201a113192f493bfe0b9c51fe0a22507f5bbe481664c7bb51adb10a8887655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8aec72fa4ccea6d41e9d25839bdb424de91f2f9602d09f7415c1a03aab6625c
[INFO] running `Command { std: "docker" "start" "-a" "a8aec72fa4ccea6d41e9d25839bdb424de91f2f9602d09f7415c1a03aab6625c", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-codespaces v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: missing parameters for function definition
[INFO] [stdout]   --> src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reference 
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout] help: add a parameter list
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reference() 
[INFO] [stdout]    |             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing parameters for function definition
[INFO] [stdout]   --> src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reference 
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout] help: add a parameter list
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reference() 
[INFO] [stdout]    |             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `->`, `<`, `where`, or `{`, found `<eof>`
[INFO] [stdout]   --> src/main.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reference 
[INFO] [stdout]    |    ^^^^^^^^^ expected one of `->`, `<`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `->`, `<`, `where`, or `{`, found `<eof>`
[INFO] [stdout]   --> src/main.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn reference 
[INFO] [stdout]    |    ^^^^^^^^^ expected one of `->`, `<`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-codespaces` (bin "rust-codespaces" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust-codespaces` (bin "rust-codespaces") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a8aec72fa4ccea6d41e9d25839bdb424de91f2f9602d09f7415c1a03aab6625c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8aec72fa4ccea6d41e9d25839bdb424de91f2f9602d09f7415c1a03aab6625c", kill_on_drop: false }`
[INFO] [stdout] a8aec72fa4ccea6d41e9d25839bdb424de91f2f9602d09f7415c1a03aab6625c