[INFO] cloning repository https://github.com/PurpleMyst/aoc-day24-part-two
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PurpleMyst/aoc-day24-part-two" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Faoc-day24-part-two", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Faoc-day24-part-two'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b92843a3886c51c272c5aa5d24f7063d9e3568f3
[INFO] testing PurpleMyst/aoc-day24-part-two against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Faoc-day24-part-two" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PurpleMyst/aoc-day24-part-two on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PurpleMyst/aoc-day24-part-two
[INFO] finished tweaking git repo https://github.com/PurpleMyst/aoc-day24-part-two
[INFO] tweaked toml for git repo https://github.com/PurpleMyst/aoc-day24-part-two written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/PurpleMyst/aoc-day24-part-two already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3423a788c1bb8965847b445b49889f9c6b77b2f57991308a7282f9f31488f01
[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" "a3423a788c1bb8965847b445b49889f9c6b77b2f57991308a7282f9f31488f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3423a788c1bb8965847b445b49889f9c6b77b2f57991308a7282f9f31488f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3423a788c1bb8965847b445b49889f9c6b77b2f57991308a7282f9f31488f01", kill_on_drop: false }`
[INFO] [stdout] a3423a788c1bb8965847b445b49889f9c6b77b2f57991308a7282f9f31488f01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 337f87cb0ef9fbb3fae589cd1a8bb78defa78ad03f7b32802ebdbf6d7f9a935d
[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" "337f87cb0ef9fbb3fae589cd1a8bb78defa78ad03f7b32802ebdbf6d7f9a935d", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-day24-part-two v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `read_string` in module `fs`
[INFO] [stdout]    --> src/main.rs:11:26
[INFO] [stdout]     |
[INFO] [stdout] 11  |       let components = fs::read_string("input.txt")
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: a function with a similar name exists: `read_to_string`
[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: could not compile `aoc-day24-part-two`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "337f87cb0ef9fbb3fae589cd1a8bb78defa78ad03f7b32802ebdbf6d7f9a935d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337f87cb0ef9fbb3fae589cd1a8bb78defa78ad03f7b32802ebdbf6d7f9a935d", kill_on_drop: false }`
[INFO] [stdout] 337f87cb0ef9fbb3fae589cd1a8bb78defa78ad03f7b32802ebdbf6d7f9a935d