[INFO] cloning repository Sixstring982/Interview
[INFO] running `"git" "clone" "--bare" "git://github.com/Sixstring982/Interview.git" "work/cache/sources/gh/Sixstring982/Interview"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Sixstring982/Interview'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Sixstring982/Interview" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Sixstring982/Interview"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Sixstring982/Interview'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Sixstring982/Interview" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Sixstring982/Interview"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Sixstring982/Interview'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec6e081cb239ede8dddafb589e4a6f4ed0da7356
[INFO] sha for GitHub repo Sixstring982/Interview: ec6e081cb239ede8dddafb589e4a6f4ed0da7356
[INFO] validating manifest of Sixstring982/Interview on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Sixstring982/Interview on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Sixstring982/Interview
[INFO] finished frobbing Sixstring982/Interview
[INFO] frobbed toml for Sixstring982/Interview written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Sixstring982/Interview/Cargo.toml
[INFO] started frobbing Sixstring982/Interview
[INFO] finished frobbing Sixstring982/Interview
[INFO] frobbed toml for Sixstring982/Interview written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Sixstring982/Interview/Cargo.toml
[INFO] crate Sixstring982/Interview already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Sixstring982/Interview against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-7/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Sixstring982/Interview:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fdd1f88401f9df57933f7ec77b1bc68940a0c6bf3962af1119bac5c7e2faf3ff
[INFO] running `"docker" "start" "-a" "fdd1f88401f9df57933f7ec77b1bc68940a0c6bf3962af1119bac5c7e2faf3ff"`
[INFO] [stderr]     Checking interview v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `interview`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: Could not compile `interview`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `limit`
[INFO] [stderr]   --> src/fizzbuzz.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn fizz_buzz(limit: u32) -> String {
[INFO] [stderr]    |              ^^^^^ help: consider prefixing with an underscore: `_limit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fdd1f88401f9df57933f7ec77b1bc68940a0c6bf3962af1119bac5c7e2faf3ff"`
[INFO] running `"docker" "rm" "-f" "fdd1f88401f9df57933f7ec77b1bc68940a0c6bf3962af1119bac5c7e2faf3ff"`
[INFO] [stdout] fdd1f88401f9df57933f7ec77b1bc68940a0c6bf3962af1119bac5c7e2faf3ff