[INFO] cloning repository https://github.com/nordsieck/euler-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nordsieck/euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnordsieck%2Feuler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnordsieck%2Feuler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a917ec38ad4ac648ce7135edb26f7efd1159bdb
[INFO] testing nordsieck/euler-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnordsieck%2Feuler-rust" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nordsieck/euler-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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 /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/nordsieck/euler-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `/workspace/builds/worker-11/source/src/0001.rs` was erroneously implicitly accepted for binary `0001`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/workspace/builds/worker-11/source/src/0002.rs` was erroneously implicitly accepted for binary `0002`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/workspace/builds/worker-11/source/src/0003.rs` was erroneously implicitly accepted for binary `0003`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/workspace/builds/worker-11/source/src/0004.rs` was erroneously implicitly accepted for binary `0004`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/workspace/builds/worker-11/source/src/0005.rs` was erroneously implicitly accepted for binary `0005`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/workspace/builds/worker-11/source/src/0006.rs` was erroneously implicitly accepted for binary `0006`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a47835abddc40a712167b4803a4c3f958e397b21ac3319fa65b4b58e74a725f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a47835abddc40a712167b4803a4c3f958e397b21ac3319fa65b4b58e74a725f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a47835abddc40a712167b4803a4c3f958e397b21ac3319fa65b4b58e74a725f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a47835abddc40a712167b4803a4c3f958e397b21ac3319fa65b4b58e74a725f", kill_on_drop: false }`
[INFO] [stdout] 1a47835abddc40a712167b4803a4c3f958e397b21ac3319fa65b4b58e74a725f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f56a4c1765e04952390ecd35984aa658af93a7e9f6c7ee399e547f8fb8b2f6e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1f56a4c1765e04952390ecd35984aa658af93a7e9f6c7ee399e547f8fb8b2f6e", kill_on_drop: false }`
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling euler-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `0003`
[INFO] [stdout]   --> src/0003.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/0003.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `0002`
[INFO] [stdout]   --> src/0002.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/0002.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `euler-rust` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `euler-rust` due to 2 previous errors
[INFO] [stdout] error[E0601]: `main` function not found in crate `0005`
[INFO] [stdout]   --> src/0005.rs:86:2
[INFO] [stdout]    |
[INFO] [stdout] 86 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/0005.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/0004.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn row(i: usize) -> (usize) {
[INFO] [stdout]    |                     ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 - fn row(i: usize) -> (usize) {
[INFO] [stdout] 14 + fn row(i: usize) -> usize {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `0004`
[INFO] [stdout]   --> src/0004.rs:85:2
[INFO] [stdout]    |
[INFO] [stdout] 85 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/0004.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `euler-rust` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `euler-rust` due to 2 previous errors; 1 warning emitted
[INFO] [stdout] error[E0601]: `main` function not found in crate `0006`
[INFO] [stdout]   --> src/0006.rs:38:2
[INFO] [stdout]    |
[INFO] [stdout] 38 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/0006.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `0001`
[INFO] [stdout]   --> src/0001.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 17 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/0001.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `euler-rust` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `euler-rust` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1f56a4c1765e04952390ecd35984aa658af93a7e9f6c7ee399e547f8fb8b2f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f56a4c1765e04952390ecd35984aa658af93a7e9f6c7ee399e547f8fb8b2f6e", kill_on_drop: false }`
[INFO] [stdout] 1f56a4c1765e04952390ecd35984aa658af93a7e9f6c7ee399e547f8fb8b2f6e