[INFO] cloning repository https://github.com/icanwalkonwater/adventofcode2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icanwalkonwater/adventofcode2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Fadventofcode2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Fadventofcode2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53df88fd51f4aa7c1102ca0c724fa1b63916d9dd
[INFO] testing icanwalkonwater/adventofcode2019 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Fadventofcode2019" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/icanwalkonwater/adventofcode2019 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/icanwalkonwater/adventofcode2019
[INFO] finished tweaking git repo https://github.com/icanwalkonwater/adventofcode2019
[INFO] tweaked toml for git repo https://github.com/icanwalkonwater/adventofcode2019 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/icanwalkonwater/adventofcode2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c95e1fb36f18f373ef148f2f38220557239ff49accbb97c9a600aab489b956a
[INFO] running `Command { std: "docker" "start" "-a" "0c95e1fb36f18f373ef148f2f38220557239ff49accbb97c9a600aab489b956a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c95e1fb36f18f373ef148f2f38220557239ff49accbb97c9a600aab489b956a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c95e1fb36f18f373ef148f2f38220557239ff49accbb97c9a600aab489b956a", kill_on_drop: false }`
[INFO] [stdout] 0c95e1fb36f18f373ef148f2f38220557239ff49accbb97c9a600aab489b956a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e83e0dcea7ce0e3bf1aeae497d0a31a11792ae4cbeaa9af572cd6acff552f02
[INFO] running `Command { std: "docker" "start" "-a" "3e83e0dcea7ce0e3bf1aeae497d0a31a11792ae4cbeaa9af572cd6acff552f02", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling day9 v0.1.0 (/opt/rustwide/workdir/day09)
[INFO] [stderr]    Compiling day5 v0.1.0 (/opt/rustwide/workdir/day05)
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling day3 v0.1.0 (/opt/rustwide/workdir/day03)
[INFO] [stderr]    Compiling day6 v0.1.0 (/opt/rustwide/workdir/day06)
[INFO] [stderr]    Compiling day2 v0.1.0 (/opt/rustwide/workdir/day02)
[INFO] [stderr]    Compiling day1 v0.1.0 (/opt/rustwide/workdir/day01)
[INFO] [stderr]    Compiling day4 v0.1.0 (/opt/rustwide/workdir/day04)
[INFO] [stderr]    Compiling day12 v0.1.0 (/opt/rustwide/workdir/day12)
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> day03/src/again.rs:32:48
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn split_at(lhs: &Self, rhs: &Self) -> Self {
[INFO] [stdout]    |            --------                            ^^^^ expected struct `again::Node`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> day03/src/parseit.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     root.iter_neigh()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ expected `()`, found struct `std::slice::Iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                  found struct `std::slice::Iter<'_, (again::Node, Segment)>`
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]    |
[INFO] [stdout] 65 |     root.iter_neigh();
[INFO] [stdout]    |                      +
[INFO] [stdout] help: try adding a return type
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn split_at_intersection(root: Node) -> std::slice::Iter<'_, (again::Node, Segment)> {
[INFO] [stdout]    |                                          +++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day3` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3e83e0dcea7ce0e3bf1aeae497d0a31a11792ae4cbeaa9af572cd6acff552f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e83e0dcea7ce0e3bf1aeae497d0a31a11792ae4cbeaa9af572cd6acff552f02", kill_on_drop: false }`
[INFO] [stdout] 3e83e0dcea7ce0e3bf1aeae497d0a31a11792ae4cbeaa9af572cd6acff552f02