[INFO] cloning repository https://github.com/NolanRus/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NolanRus/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bce0fcbbe78e39d754ef7df6a1994183e8b1159d
[INFO] checking NolanRus/advent-of-code-2021 against try#4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7 for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NolanRus/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/NolanRus/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/NolanRus/advent-of-code-2021 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NolanRus/advent-of-code-2021 on toolchain 4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NolanRus/advent-of-code-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" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398
[INFO] running `Command { std: "docker" "start" "fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398" "/opt/rustwide/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398" "/opt/rustwide/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking bimap v0.6.1
[INFO] [stderr]     Checking task-06_1 v0.1.0 (/opt/rustwide/workdir/task-06_1)
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]     Checking task-05_2 v0.1.0 (/opt/rustwide/workdir/task-05_2)
[INFO] [stderr]     Checking task-07_2 v0.1.0 (/opt/rustwide/workdir/task-07_2)
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking task-01_2 v0.1.0 (/opt/rustwide/workdir/task-01_2)
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stdout] error: `#[inline]` attribute cannot be used on macro calls
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.10.3/src/flatten_ok.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `#[inline]` can only be applied to functions
[INFO] [stdout]     = note: placing this attribute on a macro invocation does nothing even if the macro expands to what would be a valid target for the attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking task-03_1 v0.1.0 (/opt/rustwide/workdir/task-03_1)
[INFO] [stderr]     Checking task-07_1 v0.1.0 (/opt/rustwide/workdir/task-07_1)
[INFO] [stderr]     Checking task-10_1 v0.1.0 (/opt/rustwide/workdir/task-10_1)
[INFO] [stdout] error: `#[inline]` attribute cannot be used on macro calls
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/itertools-0.10.3/src/rciter_impl.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: `#[inline]` can only be applied to functions
[INFO] [stdout]    = note: placing this attribute on a macro invocation does nothing even if the macro expands to what would be a valid target for the attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking task-04_1 v0.1.0 (/opt/rustwide/workdir/task-04_1)
[INFO] [stderr]     Checking task-05_1 v0.1.0 (/opt/rustwide/workdir/task-05_1)
[INFO] [stderr]     Checking task-03_2 v0.1.0 (/opt/rustwide/workdir/task-03_2)
[INFO] [stderr]     Checking task-04_2 v0.1.0 (/opt/rustwide/workdir/task-04_2)
[INFO] [stderr]     Checking task-01_1 v0.1.0 (/opt/rustwide/workdir/task-01_1)
[INFO] [stderr]     Checking task-17_2 v0.1.0 (/opt/rustwide/workdir/task-17_2)
[INFO] [stderr]     Checking task-06_2 v0.1.0 (/opt/rustwide/workdir/task-06_2)
[INFO] [stderr]     Checking wide v0.7.3
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> task-06_2/src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut data = read_input().unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> task-06_2/src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut data = read_input().unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Target` is never constructed
[INFO] [stdout]  --> task-17_2/src/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Target {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `contains` are never used
[INFO] [stdout]   --> task-17_2/src/main.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Target {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 11 |     fn new(xs: Range<i32>, ys: Range<i32>) -> Target {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn contains(&self, x: i32, y: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `would_hit` is never used
[INFO] [stdout]   --> task-17_2/src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn would_hit(mut vx: i32, mut vy: i32, target: &Target) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> task-17_2/src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn solve(target: &Target) -> usize {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking approx v0.5.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr] error: could not compile `itertools` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398", kill_on_drop: false }`
[INFO] [stdout] fa52477e3e31253a62b7dbad6b6f8b849c1b20262b35a6f42138336f7b957398
