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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkulagowski%2FrustAOCean2020" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/mkulagowski/rustAOCean2020
[INFO] finished tweaking git repo https://github.com/mkulagowski/rustAOCean2020
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[INFO] validating manifest of git repo https://github.com/mkulagowski/rustAOCean2020 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
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[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 155a81398cf6407a068a37962df1a0555a467f98bbf1cd39c2988b2b6c28d519
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[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking either v1.15.0
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[INFO] [stderr]     Checking rustaocean2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day02.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day04.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day05.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day07.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day08.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day12.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day14.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day16.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hashmap`
[INFO] [stdout]  --> src/days/day18.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, hashmap};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day20.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day21.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day02.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day04.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day05.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day07.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day08.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day12.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day14.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day16.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hashmap`
[INFO] [stdout]  --> src/days/day18.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, hashmap};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day20.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reparse`
[INFO] [stdout]  --> src/days/day21.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{common::Solution, reparse};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/days/day23.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     while pp < BIG_LIST.len() - 1 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/days/day23.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         do_da_crab(&mut BIG_LIST, 10_000_000);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 67 |         do_da_crab(&raw mut BIG_LIST, 10_000_000);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/days/day23.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     while pp < BIG_LIST.len() - 1 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/days/day23.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         do_da_crab(&mut BIG_LIST, 10_000_000);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 67 |         do_da_crab(&raw mut BIG_LIST, 10_000_000);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/days/day23.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     while pp < BIG_LIST.len() - 1 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/days/day23.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         do_da_crab(&mut BIG_LIST, 10_000_000);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 67 |         do_da_crab(&raw mut BIG_LIST, 10_000_000);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/days/day23.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     while pp < BIG_LIST.len() - 1 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/days/day23.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         do_da_crab(&mut BIG_LIST, 10_000_000);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 67 |         do_da_crab(&raw mut BIG_LIST, 10_000_000);
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "155a81398cf6407a068a37962df1a0555a467f98bbf1cd39c2988b2b6c28d519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155a81398cf6407a068a37962df1a0555a467f98bbf1cd39c2988b2b6c28d519", kill_on_drop: false }`
[INFO] [stdout] 155a81398cf6407a068a37962df1a0555a467f98bbf1cd39c2988b2b6c28d519
