[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] checking reconbot/adventofcode2020 against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freconbot%2Fadventofcode2020" "/workspace/builds/worker-48/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/reconbot/adventofcode2020 on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-48/source/Cargo.toml [INFO] crate git repo https://github.com/reconbot/adventofcode2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2db18d1a0e02f27bb8582a30e24f7a7876f1e291d08e828f4b5262b2cab332b [INFO] running `Command { std: "docker" "start" "-a" "d2db18d1a0e02f27bb8582a30e24f7a7876f1e291d08e828f4b5262b2cab332b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2db18d1a0e02f27bb8582a30e24f7a7876f1e291d08e828f4b5262b2cab332b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2db18d1a0e02f27bb8582a30e24f7a7876f1e291d08e828f4b5262b2cab332b", kill_on_drop: false }` [INFO] [stdout] d2db18d1a0e02f27bb8582a30e24f7a7876f1e291d08e828f4b5262b2cab332b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bb8b106cfb4fb0cb50bc4fe1d87f16fb4462007baf12632b508f71bc33062bc [INFO] running `Command { std: "docker" "start" "-a" "6bb8b106cfb4fb0cb50bc4fe1d87f16fb4462007baf12632b508f71bc33062bc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [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 struct `Bag`, found struct `RefCell` [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] [INFO] [stdout] [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 struct `Bag`, found struct `RefCell` [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] [INFO] [stdout] [INFO] [stderr] Checking regex v1.4.2 [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 struct `Bag`, found struct `RefCell` [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] [INFO] [stdout] [INFO] [stderr] Checking adventofcode2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2020` due to 3 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 struct `Bag`, found struct `RefCell` [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] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2020` due to 3 previous errors [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] running `Command { std: "docker" "inspect" "6bb8b106cfb4fb0cb50bc4fe1d87f16fb4462007baf12632b508f71bc33062bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bb8b106cfb4fb0cb50bc4fe1d87f16fb4462007baf12632b508f71bc33062bc", kill_on_drop: false }` [INFO] [stdout] 6bb8b106cfb4fb0cb50bc4fe1d87f16fb4462007baf12632b508f71bc33062bc