[INFO] cloning repository https://github.com/KevinMGranger/aoc2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KevinMGranger/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinMGranger%2Faoc2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinMGranger%2Faoc2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7073f6279353e615cf9fb52f87e7deeadb2d47bd
[INFO] checking KevinMGranger/aoc2019 against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinMGranger%2Faoc2019" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KevinMGranger/aoc2019 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KevinMGranger/aoc2019
[INFO] finished tweaking git repo https://github.com/KevinMGranger/aoc2019
[INFO] tweaked toml for git repo https://github.com/KevinMGranger/aoc2019 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/KevinMGranger/aoc2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54e42df1468f49827c6aedbbc97ef07ce5f20280a61f368fc7cfb6e5caa3dfad
[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" "54e42df1468f49827c6aedbbc97ef07ce5f20280a61f368fc7cfb6e5caa3dfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54e42df1468f49827c6aedbbc97ef07ce5f20280a61f368fc7cfb6e5caa3dfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e42df1468f49827c6aedbbc97ef07ce5f20280a61f368fc7cfb6e5caa3dfad", kill_on_drop: false }`
[INFO] [stdout] 54e42df1468f49827c6aedbbc97ef07ce5f20280a61f368fc7cfb6e5caa3dfad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "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] 0970d96ed3d23e814575b1057f37f88bedf1fac69f41bb2a47c9089a57591c90
[INFO] running `Command { std: "docker" "start" "-a" "0970d96ed3d23e814575b1057f37f88bedf1fac69f41bb2a47c9089a57591c90", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.25
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking day04 v0.1.0 (/opt/rustwide/workdir/day04)
[INFO] [stderr]     Checking day03 v0.1.0 (/opt/rustwide/workdir/day03)
[INFO] [stderr]     Checking day01 v0.1.0 (/opt/rustwide/workdir/day01)
[INFO] [stdout] warning: function is never used: `stdin_range`
[INFO] [stdout]  --> day04/src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn stdin_range() -> (usize, usize) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> day04/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     reader.read_line(&mut line);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `stdin_range`
[INFO] [stdout]  --> day04/src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn stdin_range() -> (usize, usize) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> day04/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     reader.read_line(&mut line);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]     Checking intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> intcode/src/lib.rs:445:36
[INFO] [stdout]     |
[INFO] [stdout] 445 |             assert_eq!(cpu.execute(input).unwrap(), event);
[INFO] [stdout]     |                                    ^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    expected mutable reference, found enum `Option`
[INFO] [stdout]     |                                    help: consider mutably borrowing here: `&mut input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn FnMut() -> Option<isize>`
[INFO] [stdout]                             found enum `Option<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> intcode/src/lib.rs:357:44
[INFO] [stdout]     |
[INFO] [stdout] 357 |                       assert_eq!(cpu.execute(None).unwrap(), Event::Halted);
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              expected mutable reference, found enum `Option`
[INFO] [stdout]     |                                              help: consider mutably borrowing here: `&mut None`
[INFO] [stdout] ...
[INFO] [stdout] 397 | /     tests! {
[INFO] [stdout] 398 | |         day02_main_example {
[INFO] [stdout] 399 | |             prog: vec![1,9,10,3,2,3,11,0,99,30,40,50],
[INFO] [stdout] 400 | |             final: vec![3500,9,10,70, 2,3,11,0,99,30,40,50],
[INFO] [stdout] ...   |
[INFO] [stdout] 425 | |         }
[INFO] [stdout] 426 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn FnMut() -> Option<isize>`
[INFO] [stdout]                             found enum `Option<_>`
[INFO] [stdout]     = note: this error originates in the macro `tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> intcode/src/lib.rs:382:47
[INFO] [stdout]     |
[INFO] [stdout] 382 |                           let res = cpu.execute(input).unwrap();
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 expected mutable reference, found enum `Option`
[INFO] [stdout]     |                                                 help: consider mutably borrowing here: `&mut input`
[INFO] [stdout] ...
[INFO] [stdout] 428 | /     iotests! {
[INFO] [stdout] 429 | |         day05_custom_io {
[INFO] [stdout] 430 | |             prog: vec![3, 5, 4, 5, 99, 0],
[INFO] [stdout] 431 | |             final: vec![3, 5, 4, 5, 99, 6],
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | |         };
[INFO] [stdout] 441 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut dyn FnMut() -> Option<isize>`
[INFO] [stdout]                             found enum `Option<_>`
[INFO] [stdout]     = note: this error originates in the macro `iotests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `intcode` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0970d96ed3d23e814575b1057f37f88bedf1fac69f41bb2a47c9089a57591c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0970d96ed3d23e814575b1057f37f88bedf1fac69f41bb2a47c9089a57591c90", kill_on_drop: false }`
[INFO] [stdout] 0970d96ed3d23e814575b1057f37f88bedf1fac69f41bb2a47c9089a57591c90
