[INFO] cloning repository https://github.com/gottfired/advent-rust-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gottfired/advent-rust-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgottfired%2Fadvent-rust-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgottfired%2Fadvent-rust-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc1a5746dc5c1cc5f781765f093807c1494d5674
[INFO] building gottfired/advent-rust-2019 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgottfired%2Fadvent-rust-2019" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gottfired/advent-rust-2019 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gottfired/advent-rust-2019
[INFO] finished tweaking git repo https://github.com/gottfired/advent-rust-2019
[INFO] tweaked toml for git repo https://github.com/gottfired/advent-rust-2019 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gottfired/advent-rust-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ef806fbcc24f32530cd05de4b73e4cc291d70498f051242f2ba52faa4b7c0a
[INFO] running `Command { std: "docker" "start" "-a" "23ef806fbcc24f32530cd05de4b73e4cc291d70498f051242f2ba52faa4b7c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ef806fbcc24f32530cd05de4b73e4cc291d70498f051242f2ba52faa4b7c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ef806fbcc24f32530cd05de4b73e4cc291d70498f051242f2ba52faa4b7c0a", kill_on_drop: false }`
[INFO] [stdout] 23ef806fbcc24f32530cd05de4b73e4cc291d70498f051242f2ba52faa4b7c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c94a35ff84549228498c5ba6eed107aa113518ab33a326eff3051c894362c7fc
[INFO] running `Command { std: "docker" "start" "-a" "c94a35ff84549228498c5ba6eed107aa113518ab33a326eff3051c894362c7fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_2019 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/day06.rs:50:35
[INFO] [stdout]    |
[INFO] [stdout] 50 |         parent_node.children.push(*child_node);
[INFO] [stdout]    |                              ---- ^^^^^^^^^^^ expected `Node`, found `&Node`
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/alloc/src/vec/mod.rs:2442:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_2019` (bin "advent_2019") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c94a35ff84549228498c5ba6eed107aa113518ab33a326eff3051c894362c7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94a35ff84549228498c5ba6eed107aa113518ab33a326eff3051c894362c7fc", kill_on_drop: false }`
[INFO] [stdout] c94a35ff84549228498c5ba6eed107aa113518ab33a326eff3051c894362c7fc