[INFO] cloning repository https://github.com/RyanMullins/AoC2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RyanMullins/AoC2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanMullins%2FAoC2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanMullins%2FAoC2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14312d64d8430631641062e9114fe5db26103d35
[INFO] checking RyanMullins/AoC2020 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyanMullins%2FAoC2020" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RyanMullins/AoC2020 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RyanMullins/AoC2020
[INFO] finished tweaking git repo https://github.com/RyanMullins/AoC2020
[INFO] tweaked toml for git repo https://github.com/RyanMullins/AoC2020 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/RyanMullins/AoC2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0b6461ad124438fc87ff6585fd8aa5ab15931ce8ac68dbf8239438ce489cf89
[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" "e0b6461ad124438fc87ff6585fd8aa5ab15931ce8ac68dbf8239438ce489cf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0b6461ad124438fc87ff6585fd8aa5ab15931ce8ac68dbf8239438ce489cf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b6461ad124438fc87ff6585fd8aa5ab15931ce8ac68dbf8239438ce489cf89", kill_on_drop: false }`
[INFO] [stdout] e0b6461ad124438fc87ff6585fd8aa5ab15931ce8ac68dbf8239438ce489cf89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5fe78f1e14142bfcaea153e04bcb70ebf1a0604d8923f79ca23f48fc85a4ed9
[INFO] running `Command { std: "docker" "start" "-a" "a5fe78f1e14142bfcaea153e04bcb70ebf1a0604d8923f79ca23f48fc85a4ed9", kill_on_drop: false }`
[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] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `contains`
[INFO] [stdout]   --> src/day7.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             for contains in rules.keys() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contains`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contains`
[INFO] [stdout]   --> src/day7.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             for contains in rules.keys() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contains`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of a shared reference
[INFO] [stdout]   --> src/day7.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |         for (&_bag, &rules) in &rule_defs {
[INFO] [stdout]    |                      -----     ^^^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      data moved here
[INFO] [stdout]    |                      move occurs because `rules` has type `HashMap<&str, usize>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0507`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2020`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0507]: cannot move out of a shared reference
[INFO] [stdout]   --> src/day7.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |         for (&_bag, &rules) in &rule_defs {
[INFO] [stdout]    |                      -----     ^^^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      data moved here
[INFO] [stdout]    |                      move occurs because `rules` has type `HashMap<&str, usize>`, which does not implement the `Copy` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0507`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a5fe78f1e14142bfcaea153e04bcb70ebf1a0604d8923f79ca23f48fc85a4ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5fe78f1e14142bfcaea153e04bcb70ebf1a0604d8923f79ca23f48fc85a4ed9", kill_on_drop: false }`
[INFO] [stdout] a5fe78f1e14142bfcaea153e04bcb70ebf1a0604d8923f79ca23f48fc85a4ed9