[INFO] cloning repository https://github.com/jc65536/rust-demos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jc65536/rust-demos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjc65536%2Frust-demos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjc65536%2Frust-demos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f566832e69062a7459e82696190c388c950114f3
[INFO] checking jc65536/rust-demos against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjc65536%2Frust-demos" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jc65536/rust-demos
[INFO] finished tweaking git repo https://github.com/jc65536/rust-demos
[INFO] tweaked toml for git repo https://github.com/jc65536/rust-demos written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jc65536/rust-demos on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jc65536/rust-demos 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d46d30ca6f1b4b8095add70356a7165f04c1a5ed541a881f2a1f28b82ca6374
[INFO] running `Command { std: "docker" "start" "-a" "5d46d30ca6f1b4b8095add70356a7165f04c1a5ed541a881f2a1f28b82ca6374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d46d30ca6f1b4b8095add70356a7165f04c1a5ed541a881f2a1f28b82ca6374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d46d30ca6f1b4b8095add70356a7165f04c1a5ed541a881f2a1f28b82ca6374", kill_on_drop: false }`
[INFO] [stdout] 5d46d30ca6f1b4b8095add70356a7165f04c1a5ed541a881f2a1f28b82ca6374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa4f97e58cca94351beb095a8e10d82aa13b9d8aac3850c00348295b3432fad5
[INFO] running `Command { std: "docker" "start" "-a" "aa4f97e58cca94351beb095a8e10d82aa13b9d8aac3850c00348295b3432fad5", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-demos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `->`, `where`, or `{`, found keyword `fn`
[INFO] [stdout]   --> src/asciiart.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn line()
[INFO] [stdout]    |          - expected one of `->`, `where`, or `{`
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | fn main() {
[INFO] [stdout]    | ^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-demos` (bin "asciiart") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         arg.starts_with("-")
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
[INFO] [stdout]   |         |
[INFO] [stdout]   |         expected `()`, found `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `->`, `where`, or `{`, found keyword `fn`
[INFO] [stdout]   --> src/asciiart.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn line()
[INFO] [stdout]    |          - expected one of `->`, `where`, or `{`
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | fn main() {
[INFO] [stdout]    | ^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-demos` (bin "asciiart" test) due to 1 previous error
[INFO] [stderr] error: could not compile `rust-demos` (bin "main") due to 1 previous error
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         arg.starts_with("-")
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
[INFO] [stdout]   |         |
[INFO] [stdout]   |         expected `()`, found `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-demos` (bin "main" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "aa4f97e58cca94351beb095a8e10d82aa13b9d8aac3850c00348295b3432fad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa4f97e58cca94351beb095a8e10d82aa13b9d8aac3850c00348295b3432fad5", kill_on_drop: false }`
[INFO] [stdout] aa4f97e58cca94351beb095a8e10d82aa13b9d8aac3850c00348295b3432fad5