[INFO] cloning repository https://github.com/Fabi019/AoC_2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fabi019/AoC_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFabi019%2FAoC_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFabi019%2FAoC_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5ea88ef3f90d2d59a7b1d4abd2a76827235d78b
[INFO] checking Fabi019/AoC_2021 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFabi019%2FAoC_2021" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Fabi019/AoC_2021 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Fabi019/AoC_2021
[INFO] finished tweaking git repo https://github.com/Fabi019/AoC_2021
[INFO] tweaked toml for git repo https://github.com/Fabi019/AoC_2021 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Fabi019/AoC_2021 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2de8e2bdf124746bae2003130744d37479480a1cd7855320d0d19803f96bd20
[INFO] running `Command { std: "docker" "start" "-a" "d2de8e2bdf124746bae2003130744d37479480a1cd7855320d0d19803f96bd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2de8e2bdf124746bae2003130744d37479480a1cd7855320d0d19803f96bd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2de8e2bdf124746bae2003130744d37479480a1cd7855320d0d19803f96bd20", kill_on_drop: false }`
[INFO] [stdout] d2de8e2bdf124746bae2003130744d37479480a1cd7855320d0d19803f96bd20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 697c8fd0d7d644d21ce83f81aed5b53a3977b60ee0060802d6786a51b41d9e11
[INFO] running `Command { std: "docker" "start" "-a" "697c8fd0d7d644d21ce83f81aed5b53a3977b60ee0060802d6786a51b41d9e11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking AoC_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/bin/day18.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 |             Pair(box x, box y)
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 55 |             Pair(Box::new(x), box y)
[INFO] [stdout]    |                  ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/bin/day18.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |             Pair(box x, box y)
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 55 |             Pair(box x, Box::new(y))
[INFO] [stdout]    |                         ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/bin/day18.rs:82:26
[INFO] [stdout]    |
[INFO] [stdout] 82 |         SnailNumber(Pair(box self.0, box self.1), second)
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 82 |         SnailNumber(Pair(Box::new(self.0), box self.1), second)
[INFO] [stdout]    |                          ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/bin/day18.rs:82:38
[INFO] [stdout]    |
[INFO] [stdout] 82 |         SnailNumber(Pair(box self.0, box self.1), second)
[INFO] [stdout]    |                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 82 |         SnailNumber(Pair(box self.0, Box::new(self.1)), second)
[INFO] [stdout]    |                                      ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/bin/day18.rs:138:34
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     *self = Pair(box x, box y);
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     *self = Pair(Box::new(x), box y);
[INFO] [stdout]     |                                  ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/bin/day18.rs:138:41
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     *self = Pair(box x, box y);
[INFO] [stdout]     |                                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     *self = Pair(box x, Box::new(y));
[INFO] [stdout]     |                                         ~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/bin/day18.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `AoC_2021` (bin "day18") due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_small` is never used
[INFO] [stdout]   --> src/bin/day22.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Cuboid {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 56 |     fn is_small(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "697c8fd0d7d644d21ce83f81aed5b53a3977b60ee0060802d6786a51b41d9e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697c8fd0d7d644d21ce83f81aed5b53a3977b60ee0060802d6786a51b41d9e11", kill_on_drop: false }`
[INFO] [stdout] 697c8fd0d7d644d21ce83f81aed5b53a3977b60ee0060802d6786a51b41d9e11
