[INFO] cloning repository https://github.com/IceSentry/aoc_helper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IceSentry/aoc_helper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIceSentry%2Faoc_helper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIceSentry%2Faoc_helper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab42d3695a65f50d7f3328038d4f95a64336e77e
[INFO] testing IceSentry/aoc_helper against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIceSentry%2Faoc_helper" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IceSentry/aoc_helper on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IceSentry/aoc_helper
[INFO] finished tweaking git repo https://github.com/IceSentry/aoc_helper
[INFO] tweaked toml for git repo https://github.com/IceSentry/aoc_helper written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/IceSentry/aoc_helper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded cast v0.2.7
[INFO] [stderr]   Downloaded serde_json v1.0.71
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded serde_scan v0.4.1
[INFO] [stderr]   Downloaded anyhow v1.0.50
[INFO] [stderr]   Downloaded webpki-roots v0.22.1
[INFO] [stderr]   Downloaded ureq v2.3.1
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded rustls v0.20.1
[INFO] [stderr]   Downloaded structopt v0.3.25
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded half v1.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4891399a273818c0842268244dd5af4f92d96a3187b6732e5c05dd04cf17433f
[INFO] running `Command { std: "docker" "start" "-a" "4891399a273818c0842268244dd5af4f92d96a3187b6732e5c05dd04cf17433f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4891399a273818c0842268244dd5af4f92d96a3187b6732e5c05dd04cf17433f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4891399a273818c0842268244dd5af4f92d96a3187b6732e5c05dd04cf17433f", kill_on_drop: false }`
[INFO] [stdout] 4891399a273818c0842268244dd5af4f92d96a3187b6732e5c05dd04cf17433f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2345bee3dfc1d65b1a29aff4f1335c3b9d4c992a6acaa10ac6b24362e4b8e19d
[INFO] running `Command { std: "docker" "start" "-a" "2345bee3dfc1d65b1a29aff4f1335c3b9d4c992a6acaa10ac6b24362e4b8e19d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling anyhow v1.0.50
[INFO] [stderr]    Compiling chunked_transfer v1.4.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.1
[INFO] [stderr]    Compiling rustls v0.20.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling ureq v2.3.1
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling aoc_helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "2345bee3dfc1d65b1a29aff4f1335c3b9d4c992a6acaa10ac6b24362e4b8e19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2345bee3dfc1d65b1a29aff4f1335c3b9d4c992a6acaa10ac6b24362e4b8e19d", kill_on_drop: false }`
[INFO] [stdout] 2345bee3dfc1d65b1a29aff4f1335c3b9d4c992a6acaa10ac6b24362e4b8e19d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a4ceeda52761a86298b0f5e938560e86d82d0dde1835bf1ff217204d49448f3
[INFO] running `Command { std: "docker" "start" "-a" "0a4ceeda52761a86298b0f5e938560e86d82d0dde1835bf1ff217204d49448f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_scan v0.4.1
[INFO] [stderr]    Compiling aoc_helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `day01`
[INFO] [stdout]   --> examples/day01.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / use itertools::Itertools;
[INFO] [stdout] 2  | | use serde_scan::scan;
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | | fn find_sum(input: &[i32], n: usize) -> Vec<i32> {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     find_sum(input, 3).iter().product::<i32>()
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `examples/day01.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 `aoc_helper` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find function `run` in crate `aoc_helper`
[INFO] [stdout]   --> examples/day01_main.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let _answer = aoc_helper::run(&input, day01::parse, &solutions);
[INFO] [stdout]    |                               ^^^ not found in `aoc_helper`
[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 E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0a4ceeda52761a86298b0f5e938560e86d82d0dde1835bf1ff217204d49448f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4ceeda52761a86298b0f5e938560e86d82d0dde1835bf1ff217204d49448f3", kill_on_drop: false }`
[INFO] [stdout] 0a4ceeda52761a86298b0f5e938560e86d82d0dde1835bf1ff217204d49448f3