[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 try#8d67a66581ea5498d7ac03b8f88a478d8ec75cf0 for pr-64564
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnordsieck%2Feuler-rust" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nordsieck/euler-rust on toolchain 8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-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-3/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" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: path `/mnt/big/crater/work/builds/worker-3/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-3/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-3/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-3/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-3/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-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/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" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f24dd31d458efab37f0b1ac28c3654a040c7a6ddb389960092c11f2e871c6362
[INFO] running `"docker" "start" "-a" "f24dd31d458efab37f0b1ac28c3654a040c7a6ddb389960092c11f2e871c6362"`
[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]   --> src/0006.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / fn answer() -> usize {
[INFO] [stderr] 2  | |     square_of_sums(101) - sum_of_squares(101)
[INFO] [stderr] 3  | | }
[INFO] [stderr] 4  | |
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     if square_of_sums(4) != 36 { panic!() }
[INFO] [stderr] 38 | | }
[INFO] [stderr]    | |_^ 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]   --> src/0003.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / fn answer() -> usize { 
[INFO] [stderr] 2  | |     let mut num = 600851475143;
[INFO] [stderr] 3  | |     let mut gpf = 2; // greatest prime factor
[INFO] [stderr] 4  | |
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | |     }
[INFO] [stderr] 19 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `src/0003.rs`
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `0005`
[INFO] [stderr]   --> src/0005.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / fn answer() -> usize {
[INFO] [stderr] 2  | |     let mut powers = vec![];
[INFO] [stderr] 3  | |
[INFO] [stderr] 4  | |     for i in 2..21 {
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |     if merge(factor(6), factor(8)) != vec![3, 1] { panic!() }
[INFO] [stderr] 86 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `src/0005.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: 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: 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" "f24dd31d458efab37f0b1ac28c3654a040c7a6ddb389960092c11f2e871c6362"`
[INFO] running `"docker" "rm" "-f" "f24dd31d458efab37f0b1ac28c3654a040c7a6ddb389960092c11f2e871c6362"`
[INFO] [stdout] f24dd31d458efab37f0b1ac28c3654a040c7a6ddb389960092c11f2e871c6362