[INFO] cloning repository https://github.com/chops76/AoC2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chops76/AoC2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchops76%2FAoC2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchops76%2FAoC2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4cbf8ca16603b6d264fd7de03a7213bf906d0858 [INFO] testing chops76/AoC2020 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchops76%2FAoC2020" "/workspace/builds/worker-92/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chops76/AoC2020 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chops76/AoC2020 [INFO] finished tweaking git repo https://github.com/chops76/AoC2020 [INFO] tweaked toml for git repo https://github.com/chops76/AoC2020 written to /workspace/builds/worker-92/source/Cargo.toml [INFO] crate git repo https://github.com/chops76/AoC2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29d692545dc7d763a36bdb98ca4679bef0f0a81b1b440994458a761d509d91dc [INFO] running `Command { std: "docker" "start" "-a" "29d692545dc7d763a36bdb98ca4679bef0f0a81b1b440994458a761d509d91dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29d692545dc7d763a36bdb98ca4679bef0f0a81b1b440994458a761d509d91dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29d692545dc7d763a36bdb98ca4679bef0f0a81b1b440994458a761d509d91dc", kill_on_drop: false }` [INFO] [stdout] 29d692545dc7d763a36bdb98ca4679bef0f0a81b1b440994458a761d509d91dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 053c28da333d780ec26c4dd50415b7829430176dff24f30f1d9445aef3222c33 [INFO] running `Command { std: "docker" "start" "-a" "053c28da333d780ec26c4dd50415b7829430176dff24f30f1d9445aef3222c33", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling AoC2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/day25.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/day25.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret_val` [INFO] [stdout] --> src/day20.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | let mut ret_val = 1; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/day20.rs:230:18 [INFO] [stdout] | [INFO] [stdout] 230 | let (id, idx, flipped) = find_match(above_bot, side_vec[above.idx].id, &side_vec); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day20.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | let mut side_vec: Vec = input.iter().map(|t| calc_sides(t)).collect(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day20.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | let mut ret_val = 1; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day21.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | let mut int_iter = hm[allergen].intersection(&entry.foods).map(|s| s.clone()); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*hm` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day21.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut int_iter = hm[allergen].intersection(&entry.foods).map(|s| s.clone()); [INFO] [stdout] | -- immutable borrow occurs here [INFO] [stdout] 36 | hm.insert(allergen.to_string(), int_iter.collect()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `AoC2020` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `ao_c2020` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "053c28da333d780ec26c4dd50415b7829430176dff24f30f1d9445aef3222c33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "053c28da333d780ec26c4dd50415b7829430176dff24f30f1d9445aef3222c33", kill_on_drop: false }` [INFO] [stdout] 053c28da333d780ec26c4dd50415b7829430176dff24f30f1d9445aef3222c33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3285762a1760f9b52a9155bb5b5732d915808afe21bbb20408bc7aaba958612 [INFO] running `Command { std: "docker" "start" "-a" "d3285762a1760f9b52a9155bb5b5732d915808afe21bbb20408bc7aaba958612", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling AoC2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/day20.rs:346:9 [INFO] [stdout] | [INFO] [stdout] 346 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/day24.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/day25.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/day25.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret_val` [INFO] [stdout] --> src/day20.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | let mut ret_val = 1; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/day20.rs:230:18 [INFO] [stdout] | [INFO] [stdout] 230 | let (id, idx, flipped) = find_match(above_bot, side_vec[above.idx].id, &side_vec); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yours` [INFO] [stdout] --> src/day16.rs:131:21 [INFO] [stdout] | [INFO] [stdout] 131 | let (rules, yours, theirs) = parse_input("./input/day16/test.txt"); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_yours` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day20.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | let mut side_vec: Vec = input.iter().map(|t| calc_sides(t)).collect(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day20.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | let mut ret_val = 1; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day21.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | let mut int_iter = hm[allergen].intersection(&entry.foods).map(|s| s.clone()); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*hm` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day21.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut int_iter = hm[allergen].intersection(&entry.foods).map(|s| s.clone()); [INFO] [stdout] | -- immutable borrow occurs here [INFO] [stdout] 36 | hm.insert(allergen.to_string(), int_iter.collect()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `AoC2020` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `ao_c2020` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "d3285762a1760f9b52a9155bb5b5732d915808afe21bbb20408bc7aaba958612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3285762a1760f9b52a9155bb5b5732d915808afe21bbb20408bc7aaba958612", kill_on_drop: false }` [INFO] [stdout] d3285762a1760f9b52a9155bb5b5732d915808afe21bbb20408bc7aaba958612 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 77674090e8dda0726fbc9081b17689f1005b0b26644d4d440023bcd5b1c2b578 [INFO] running `Command { std: "docker" "start" "-a" "77674090e8dda0726fbc9081b17689f1005b0b26644d4d440023bcd5b1c2b578", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/day20.rs:346:9 [INFO] [stderr] | [INFO] [stderr] 346 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/day24.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 162 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/day25.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/day25.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ret_val` [INFO] [stderr] --> src/day20.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | let mut ret_val = 1; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_val` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/day20.rs:230:18 [INFO] [stderr] | [INFO] [stderr] 230 | let (id, idx, flipped) = find_match(above_bot, side_vec[above.idx].id, &side_vec); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `yours` [INFO] [stderr] --> src/day16.rs:131:21 [INFO] [stderr] | [INFO] [stderr] 131 | let (rules, yours, theirs) = parse_input("./input/day16/test.txt"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_yours` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day20.rs:164:9 [INFO] [stderr] | [INFO] [stderr] 164 | let mut side_vec: Vec = input.iter().map(|t| calc_sides(t)).collect(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day20.rs:165:9 [INFO] [stderr] | [INFO] [stderr] 165 | let mut ret_val = 1; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day21.rs:35:17 [INFO] [stderr] | [INFO] [stderr] 35 | let mut int_iter = hm[allergen].intersection(&entry.foods).map(|s| s.clone()); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*hm` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day21.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut int_iter = hm[allergen].intersection(&entry.foods).map(|s| s.clone()); [INFO] [stderr] | -- immutable borrow occurs here [INFO] [stderr] 36 | hm.insert(allergen.to_string(), int_iter.collect()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: crate `AoC2020` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `ao_c2020` [INFO] [stderr] [INFO] [stderr] warning: `AoC2020` (bin "AoC2020" test) generated 12 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/AoC2020-d186ae1bc8e7ae9c) [INFO] [stdout] [INFO] [stdout] running 85 tests [INFO] [stdout] test day10::tests::day10_test2 ... ok [INFO] [stdout] test day10::tests::day10_test3 ... ok [INFO] [stdout] test day10::tests::day10_test4 ... ok [INFO] [stdout] test day12::tests::day12_test2 ... ok [INFO] [stdout] test day13::tests::day13_test1 ... ok [INFO] [stdout] test day13::tests::day13_test2 ... ok [INFO] [stdout] test day13::tests::day13_test3 ... ok [INFO] [stdout] test day12::tests::day12_test1 ... ok [INFO] [stdout] test day10::tests::day10_test1 ... ok [INFO] [stdout] test day13::tests::day13_test4 ... ok [INFO] [stdout] test day14::tests::day14_test1 ... ok [INFO] [stdout] test day14::tests::day14_test2 ... ok [INFO] [stdout] test day16::tests::day16_test1 ... ok [INFO] [stdout] test day18::tests::day18_test1 ... ok [INFO] [stdout] test day18::tests::day18_test2 ... ok [INFO] [stdout] test day11::tests::day11_test1 ... ok [INFO] [stdout] test day11::tests::day11_test2 ... ok [INFO] [stdout] test day18::tests::day18_test3 ... ok [INFO] [stdout] test day18::tests::day18_test5 ... ok [INFO] [stdout] test day18::tests::day18_test4 ... ok [INFO] [stdout] test day18::tests::day18_test6 ... ok [INFO] [stdout] test day1::tests::day1_test1 ... ok [INFO] [stdout] test day1::tests::day1_test2 ... ok [INFO] [stdout] test day20::tests::day20_test1 ... ok [INFO] [stdout] test day19::tests::day19_test1 ... ok [INFO] [stdout] test day21::tests::day21_test1 ... ok [INFO] [stdout] test day22::tests::day22_test1 ... ok [INFO] [stdout] test day21::tests::day21_test2 ... ok [INFO] [stdout] test day22::tests::day22_test3 ... ok [INFO] [stdout] test day23::tests::day23_test1 ... ok [INFO] [stdout] test day22::tests::day22_test2 ... ok [INFO] [stdout] test day24::tests::day24_test1 ... ok [INFO] [stdout] test day25::tests::day25_test1 ... ok [INFO] [stdout] test day2::tests::day2_test1 ... ok [INFO] [stdout] test day2::tests::day2_test2 ... ok [INFO] [stdout] test day2::tests::day2_test3 ... ok [INFO] [stdout] test day2::tests::day2_test4 ... ok [INFO] [stdout] test day2::tests::day2_test5 ... ok [INFO] [stdout] test day3::tests::day3_test1 ... ok [INFO] [stdout] test day3::tests::day3_test2 ... ok [INFO] [stdout] test day3::tests::day3_test4 ... ok [INFO] [stdout] test day3::tests::day3_test5 ... ok [INFO] [stdout] test day4::tests::day4_test1 ... ok [INFO] [stdout] test day3::tests::day3_test3 ... ok [INFO] [stdout] test day4::tests::day4_test11 ... ok [INFO] [stdout] test day4::tests::day4_test10 ... ok [INFO] [stdout] test day4::tests::day4_test12 ... ok [INFO] [stdout] test day4::tests::day4_test13 ... ok [INFO] [stdout] test day4::tests::day4_test14 ... ok [INFO] [stdout] test day4::tests::day4_test15 ... ok [INFO] [stdout] test day4::tests::day4_test16 ... ok [INFO] [stdout] test day4::tests::day4_test17 ... ok [INFO] [stdout] test day4::tests::day4_test18 ... ok [INFO] [stdout] test day4::tests::day4_test19 ... ok [INFO] [stdout] test day4::tests::day4_test2 ... ok [INFO] [stdout] test day4::tests::day4_test21 ... ok [INFO] [stdout] test day4::tests::day4_test20 ... ok [INFO] [stdout] test day4::tests::day4_test22 ... ok [INFO] [stdout] test day4::tests::day4_test23 ... ok [INFO] [stdout] test day4::tests::day4_test3 ... ok [INFO] [stdout] test day4::tests::day4_test4 ... ok [INFO] [stdout] test day4::tests::day4_test6 ... ok [INFO] [stdout] test day4::tests::day4_test5 ... ok [INFO] [stdout] test day4::tests::day4_test7 ... ok [INFO] [stdout] test day4::tests::day4_test8 ... ok [INFO] [stdout] test day5::tests::day5_test1 ... ok [INFO] [stdout] test day4::tests::day4_test9 ... ok [INFO] [stdout] test day5::tests::day5_test3 ... ok [INFO] [stdout] test day5::tests::day5_test4 ... ok [INFO] [stdout] test day6::tests::day6_test1 ... ok [INFO] [stdout] test day5::tests::day5_test2 ... ok [INFO] [stdout] test day6::tests::day6_test2 ... ok [INFO] [stdout] test day7::tests::day7_test1 ... ok [INFO] [stdout] test day7::tests::day7_test2 ... ok [INFO] [stdout] test day8::tests::day8_test1 ... ok [INFO] [stdout] test day8::tests::day8_test2 ... ok [INFO] [stdout] test day9::tests::day9_test2 ... ok [INFO] [stdout] test day9::tests::day9_test1 ... ok [INFO] [stdout] test day17::tests::day17_test1 ... ok [INFO] [stdout] test day19::tests::day19_test2 ... ok [INFO] [stdout] test day19::tests::day19_test3 ... ok [INFO] [stdout] test day15::tests::day15_test1 ... ok [INFO] [stdout] test day15::tests::day15_test2 ... ok [INFO] [stdout] test day23::tests::day23_test2 ... ok [INFO] [stdout] test day17::tests::day17_test2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 85 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.91s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "77674090e8dda0726fbc9081b17689f1005b0b26644d4d440023bcd5b1c2b578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77674090e8dda0726fbc9081b17689f1005b0b26644d4d440023bcd5b1c2b578", kill_on_drop: false }` [INFO] [stdout] 77674090e8dda0726fbc9081b17689f1005b0b26644d4d440023bcd5b1c2b578