[INFO] updating cached repository https://github.com/nordsieck/euler-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7a917ec38ad4ac648ce7135edb26f7efd1159bdb
[INFO] checking nordsieck/euler-rust against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnordsieck%2Feuler-rust" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nordsieck/euler-rust on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nordsieck/euler-rust
[INFO] finished tweaking git repo https://github.com/nordsieck/euler-rust
[INFO] tweaked toml for git repo https://github.com/nordsieck/euler-rust written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/nordsieck/euler-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: path `/mnt/big/crater/work/builds/worker-6/source/src/0001.rs` was erroneously implicitly accepted for binary `0001`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/mnt/big/crater/work/builds/worker-6/source/src/0002.rs` was erroneously implicitly accepted for binary `0002`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/mnt/big/crater/work/builds/worker-6/source/src/0003.rs` was erroneously implicitly accepted for binary `0003`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/mnt/big/crater/work/builds/worker-6/source/src/0004.rs` was erroneously implicitly accepted for binary `0004`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/mnt/big/crater/work/builds/worker-6/source/src/0005.rs` was erroneously implicitly accepted for binary `0005`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/mnt/big/crater/work/builds/worker-6/source/src/0006.rs` was erroneously implicitly accepted for binary `0006`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9630b144acbc1d13d1cefdd2ca24f5384684901fb3440fc0f4145ccbf1167cde
[INFO] running `"docker" "start" "-a" "9630b144acbc1d13d1cefdd2ca24f5384684901fb3440fc0f4145ccbf1167cde"`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/0001.rs` was erroneously implicitly accepted for binary `0001`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/0002.rs` was erroneously implicitly accepted for binary `0002`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/0003.rs` was erroneously implicitly accepted for binary `0003`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/0004.rs` was erroneously implicitly accepted for binary `0004`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/0005.rs` was erroneously implicitly accepted for binary `0005`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/0006.rs` was erroneously implicitly accepted for binary `0006`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Checking euler-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `0006`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `src/0006.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 `euler-rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0601]: `main` function not found in crate `0003`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `src/0003.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 `euler-rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0601]: `main` function not found in crate `0001`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `src/0001.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 `euler-rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9630b144acbc1d13d1cefdd2ca24f5384684901fb3440fc0f4145ccbf1167cde"`
[INFO] running `"docker" "rm" "-f" "9630b144acbc1d13d1cefdd2ca24f5384684901fb3440fc0f4145ccbf1167cde"`
[INFO] [stdout] 9630b144acbc1d13d1cefdd2ca24f5384684901fb3440fc0f4145ccbf1167cde