[INFO] cloning repository https://github.com/reconbot/adventofcode2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reconbot/adventofcode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freconbot%2Fadventofcode2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freconbot%2Fadventofcode2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 98a4b8111572556f83d99538b89ec87dc9643727 [INFO] testing reconbot/adventofcode2020 against 1.90.0 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freconbot%2Fadventofcode2020" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/reconbot/adventofcode2020 [INFO] finished tweaking git repo https://github.com/reconbot/adventofcode2020 [INFO] tweaked toml for git repo https://github.com/reconbot/adventofcode2020 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/reconbot/adventofcode2020 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/reconbot/adventofcode2020 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ad0542e87957778371e9c3f946d2e1c8279d2151a833c11ffc46b55b2088a0c [INFO] running `Command { std: "docker" "start" "-a" "4ad0542e87957778371e9c3f946d2e1c8279d2151a833c11ffc46b55b2088a0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ad0542e87957778371e9c3f946d2e1c8279d2151a833c11ffc46b55b2088a0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ad0542e87957778371e9c3f946d2e1c8279d2151a833c11ffc46b55b2088a0c", kill_on_drop: false }` [INFO] [stdout] 4ad0542e87957778371e9c3f946d2e1c8279d2151a833c11ffc46b55b2088a0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18914e4cdfebce299d647b674c7ad6fff6ed7cc36f33010a5957ae91eabf57db [INFO] running `Command { std: "docker" "start" "-a" "18914e4cdfebce299d647b674c7ad6fff6ed7cc36f33010a5957ae91eabf57db", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling adventofcode2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:88:52 [INFO] [stdout] | [INFO] [stdout] 88 | children.insert(BagRef::new(Rc::::downgrade(child))); [INFO] [stdout] | -------------------- ^^^^^ expected `&Rc`, found `&Rc>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Rc` [INFO] [stdout] found reference `&Rc>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/rc.rs:1581:12 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:89:51 [INFO] [stdout] | [INFO] [stdout] 89 | parents.insert(BagRef::new(Rc::::downgrade(parent))); [INFO] [stdout] | -------------------- ^^^^^^ expected `&Rc`, found `&Rc>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Rc` [INFO] [stdout] found reference `&Rc>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/rc.rs:1581:12 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/main.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | let file = include_str!("./day7.txt"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2020` (bin "adventofcode2020") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "18914e4cdfebce299d647b674c7ad6fff6ed7cc36f33010a5957ae91eabf57db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18914e4cdfebce299d647b674c7ad6fff6ed7cc36f33010a5957ae91eabf57db", kill_on_drop: false }` [INFO] [stdout] 18914e4cdfebce299d647b674c7ad6fff6ed7cc36f33010a5957ae91eabf57db