[INFO] cloning repository https://github.com/badouralix/advent-of-code-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/badouralix/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadouralix%2Fadvent-of-code-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadouralix%2Fadvent-of-code-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 543ce39d4eeb7d9d695459ffadca001a8c56386d [INFO] testing badouralix/advent-of-code-2018 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadouralix%2Fadvent-of-code-2018" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/badouralix/advent-of-code-2018 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/badouralix/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/badouralix/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/badouralix/advent-of-code-2018 written to /workspace/builds/worker-66/source/Cargo.toml [INFO] crate git repo https://github.com/badouralix/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 427179d4202dd5b63c20c5c676acf8fe6514fe897cecde0140c405e0e2ed75b3 [INFO] running `Command { std: "docker" "start" "-a" "427179d4202dd5b63c20c5c676acf8fe6514fe897cecde0140c405e0e2ed75b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "427179d4202dd5b63c20c5c676acf8fe6514fe897cecde0140c405e0e2ed75b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "427179d4202dd5b63c20c5c676acf8fe6514fe897cecde0140c405e0e2ed75b3", kill_on_drop: false }` [INFO] [stdout] 427179d4202dd5b63c20c5c676acf8fe6514fe897cecde0140c405e0e2ed75b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 457f8f68c9c4346c46139d967dfcf36c769b8c15e99e5030a2f92d6d24aa07f0 [INFO] running `Command { std: "docker" "start" "-a" "457f8f68c9c4346c46139d967dfcf36c769b8c15e99e5030a2f92d6d24aa07f0", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-03/part-1/remicalixte.rs:20:49 [INFO] [stdout] | [INFO] [stdout] 20 | fn from_string(s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - fn from_string(s: &str) -> Result> { [INFO] [stdout] 20 + fn from_string(s: &str) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day-02/part-2/remicalixte.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | let (mut byte1, mut byte2) = (lines[i].as_bytes(), lines[j].as_bytes()); [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] --> day-02/part-2/remicalixte.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | let (mut byte1, mut byte2) = (lines[i].as_bytes(), lines[j].as_bytes()); [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] --> day-06/part-1/enizor.rs:71:25 [INFO] [stdout] | [INFO] [stdout] 71 | let mut domain_size = domains.entry(index).or_insert(0); [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-03/part-1/remicalixte.rs:50:42 [INFO] [stdout] | [INFO] [stdout] 50 | .collect::, Box>>() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 50 - .collect::, Box>>() [INFO] [stdout] 50 + .collect::, Box>>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `HashSet` [INFO] [stdout] --> day-03/part-2/remicalixte.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-03/part-2/remicalixte.rs:20:49 [INFO] [stdout] | [INFO] [stdout] 20 | fn from_string(s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - fn from_string(s: &str) -> Result> { [INFO] [stdout] 20 + fn from_string(s: &str) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-03/part-2/remicalixte.rs:47:42 [INFO] [stdout] | [INFO] [stdout] 47 | .collect::, Box>>() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 - .collect::, Box>>() [INFO] [stdout] 47 + .collect::, Box>>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> day-03/part-1/remicalixte.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | id: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Rect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> day-03/part-1/remicalixte.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_hashmap` [INFO] [stdout] --> day-03/part-1/remicalixte.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn run_hashmap(input: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "457f8f68c9c4346c46139d967dfcf36c769b8c15e99e5030a2f92d6d24aa07f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "457f8f68c9c4346c46139d967dfcf36c769b8c15e99e5030a2f92d6d24aa07f0", kill_on_drop: false }` [INFO] [stdout] 457f8f68c9c4346c46139d967dfcf36c769b8c15e99e5030a2f92d6d24aa07f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bb2541faa4c97f616234c3b0b09a5bc32d9eaf10075d10d6a73459337b9b7fb [INFO] running `Command { std: "docker" "start" "-a" "0bb2541faa4c97f616234c3b0b09a5bc32d9eaf10075d10d6a73459337b9b7fb", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day-06/part-1/enizor.rs:71:25 [INFO] [stdout] | [INFO] [stdout] 71 | let mut domain_size = domains.entry(index).or_insert(0); [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] --> day-02/part-2/remicalixte.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | let (mut byte1, mut byte2) = (lines[i].as_bytes(), lines[j].as_bytes()); [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] --> day-02/part-2/remicalixte.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | let (mut byte1, mut byte2) = (lines[i].as_bytes(), lines[j].as_bytes()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `HashSet` [INFO] [stdout] --> day-03/part-2/remicalixte.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-03/part-1/remicalixte.rs:20:49 [INFO] [stdout] | [INFO] [stdout] 20 | fn from_string(s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - fn from_string(s: &str) -> Result> { [INFO] [stdout] 20 + fn from_string(s: &str) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-03/part-2/remicalixte.rs:20:49 [INFO] [stdout] | [INFO] [stdout] 20 | fn from_string(s: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - fn from_string(s: &str) -> Result> { [INFO] [stdout] 20 + fn from_string(s: &str) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-03/part-2/remicalixte.rs:47:42 [INFO] [stdout] | [INFO] [stdout] 47 | .collect::, Box>>() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 - .collect::, Box>>() [INFO] [stdout] 47 + .collect::, Box>>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-03/part-1/remicalixte.rs:50:42 [INFO] [stdout] | [INFO] [stdout] 50 | .collect::, Box>>() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 50 - .collect::, Box>>() [INFO] [stdout] 50 + .collect::, Box>>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> day-03/part-1/remicalixte.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | id: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Rect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> day-03/part-1/remicalixte.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_hashmap` [INFO] [stdout] --> day-03/part-1/remicalixte.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn run_hashmap(input: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] [stderr] Executable unittests day-01/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_01_part_1_enizor-f742bdcf37e17fb1) [INFO] [stderr] Executable unittests day-01/part-1/remicalixte.rs (/opt/rustwide/target/debug/deps/day_01_part_1_remicalixte-8bed5b59dcec064e) [INFO] [stderr] Executable unittests day-01/part-1/sticky-jr.rs (/opt/rustwide/target/debug/deps/day_01_part_1_sticky_jr-90884ea4570789d0) [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Executable unittests day-01/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_01_part_2_enizor-48702dbfea2cedae) [INFO] [stderr] Executable unittests day-01/part-2/remicalixte.rs (/opt/rustwide/target/debug/deps/day_01_part_2_remicalixte-22677c9f173960da) [INFO] [stderr] Executable unittests day-02/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_02_part_1_enizor-916407cda9a01570) [INFO] [stderr] Executable unittests day-02/part-1/remicalixte.rs (/opt/rustwide/target/debug/deps/day_02_part_1_remicalixte-f9623c828ee68c6c) [INFO] [stderr] Executable unittests day-02/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_02_part_2_enizor-c86a942e2e186041) [INFO] [stderr] Executable unittests day-02/part-2/remicalixte.rs (/opt/rustwide/target/debug/deps/day_02_part_2_remicalixte-da53b1ca29a26315) [INFO] [stderr] Executable unittests day-03/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_03_part_1_enizor-b63333e6ae52091d) [INFO] [stderr] Executable unittests day-03/part-1/remicalixte.rs (/opt/rustwide/target/debug/deps/day_03_part_1_remicalixte-41933dae948928ac) [INFO] [stderr] Executable unittests day-03/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_03_part_2_enizor-928faea52191b4c1) [INFO] [stderr] Executable unittests day-03/part-2/remicalixte.rs (/opt/rustwide/target/debug/deps/day_03_part_2_remicalixte-94872032c471c742) [INFO] [stderr] Executable unittests day-04/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_04_part_1_enizor-e92f496083f94f82) [INFO] [stderr] Executable unittests day-04/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_04_part_2_enizor-60c6bee5aa388ee5) [INFO] [stderr] Executable unittests day-05/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_05_part_1_enizor-66a884bccfd5a984) [INFO] [stderr] Executable unittests day-05/part-1/remicalixte.rs (/opt/rustwide/target/debug/deps/day_05_part_1_remicalixte-9402b2c063913ad0) [INFO] [stderr] Executable unittests day-05/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_05_part_2_enizor-1cd8954b5a5febbb) [INFO] [stderr] Executable unittests day-05/part-2/remicalixte.rs (/opt/rustwide/target/debug/deps/day_05_part_2_remicalixte-ff5da402911262ef) [INFO] [stderr] Executable unittests day-06/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_06_part_1_enizor-7bd53a7778ccca83) [INFO] [stderr] Executable unittests day-06/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_06_part_2_enizor-9e1a88582d388ccb) [INFO] [stderr] Executable unittests day-07/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_07_part_1_enizor-3d865e400984ae9d) [INFO] [stderr] Executable unittests day-07/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_07_part_2_enizor-5b5d5daac392b323) [INFO] running `Command { std: "docker" "inspect" "0bb2541faa4c97f616234c3b0b09a5bc32d9eaf10075d10d6a73459337b9b7fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bb2541faa4c97f616234c3b0b09a5bc32d9eaf10075d10d6a73459337b9b7fb", kill_on_drop: false }` [INFO] [stdout] 0bb2541faa4c97f616234c3b0b09a5bc32d9eaf10075d10d6a73459337b9b7fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f26ed02794e2e6de26a9652341233ef772a023cba8328567419cfc9e7114a38d [INFO] running `Command { std: "docker" "start" "-a" "f26ed02794e2e6de26a9652341233ef772a023cba8328567419cfc9e7114a38d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> day-03/part-2/remicalixte.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> day-03/part-2/remicalixte.rs:20:49 [INFO] [stderr] | [INFO] [stderr] 20 | fn from_string(s: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 20 - fn from_string(s: &str) -> Result> { [INFO] [stderr] 20 + fn from_string(s: &str) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> day-03/part-2/remicalixte.rs:47:42 [INFO] [stderr] | [INFO] [stderr] 47 | .collect::, Box>>() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 47 - .collect::, Box>>() [INFO] [stderr] 47 + .collect::, Box>>() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `advent-of-code-2018` (bin "day-03-part-2-remicalixte" test) generated 3 warnings [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> day-03/part-1/remicalixte.rs:20:49 [INFO] [stderr] | [INFO] [stderr] 20 | fn from_string(s: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 20 - fn from_string(s: &str) -> Result> { [INFO] [stderr] 20 + fn from_string(s: &str) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> day-03/part-1/remicalixte.rs:50:42 [INFO] [stderr] | [INFO] [stderr] 50 | .collect::, Box>>() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 50 - .collect::, Box>>() [INFO] [stderr] 50 + .collect::, Box>>() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> day-03/part-1/remicalixte.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | id: i32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Rect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> day-03/part-1/remicalixte.rs:10:19 [INFO] [stderr] | [INFO] [stderr] 10 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_hashmap` [INFO] [stderr] --> day-03/part-1/remicalixte.rs:78:4 [INFO] [stderr] | [INFO] [stderr] 78 | fn run_hashmap(input: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day-02/part-2/remicalixte.rs:13:18 [INFO] [stderr] | [INFO] [stderr] 13 | let (mut byte1, mut byte2) = (lines[i].as_bytes(), lines[j].as_bytes()); [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] --> day-02/part-2/remicalixte.rs:13:29 [INFO] [stderr] | [INFO] [stderr] 13 | let (mut byte1, mut byte2) = (lines[i].as_bytes(), lines[j].as_bytes()); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day-06/part-1/enizor.rs:71:25 [INFO] [stderr] | [INFO] [stderr] 71 | let mut domain_size = domains.entry(index).or_insert(0); [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: `advent-of-code-2018` (bin "day-03-part-1-remicalixte" test) generated 4 warnings [INFO] [stderr] warning: `advent-of-code-2018` (bin "day-02-part-2-remicalixte" test) generated 2 warnings [INFO] [stderr] warning: `advent-of-code-2018` (bin "day-06-part-1-enizor" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.91s [INFO] [stderr] Running unittests day-01/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_01_part_1_enizor-f742bdcf37e17fb1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests day-01/part-1/remicalixte.rs (/opt/rustwide/target/debug/deps/day_01_part_1_remicalixte-8bed5b59dcec064e) [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-01/part-1/sticky-jr.rs (/opt/rustwide/target/debug/deps/day_01_part_1_sticky_jr-90884ea4570789d0) [INFO] [stdout] [INFO] [stderr] Running unittests day-01/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_01_part_2_enizor-48702dbfea2cedae) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-01/part-2/remicalixte.rs (/opt/rustwide/target/debug/deps/day_01_part_2_remicalixte-22677c9f173960da) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-02/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_02_part_1_enizor-916407cda9a01570) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-02/part-1/remicalixte.rs (/opt/rustwide/target/debug/deps/day_02_part_1_remicalixte-f9623c828ee68c6c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-02/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_02_part_2_enizor-c86a942e2e186041) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests day-02/part-2/remicalixte.rs (/opt/rustwide/target/debug/deps/day_02_part_2_remicalixte-da53b1ca29a26315) [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-03/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_03_part_1_enizor-b63333e6ae52091d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests day-03/part-1/remicalixte.rs (/opt/rustwide/target/debug/deps/day_03_part_1_remicalixte-41933dae948928ac) [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-03/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_03_part_2_enizor-928faea52191b4c1) [INFO] [stderr] Running unittests day-03/part-2/remicalixte.rs (/opt/rustwide/target/debug/deps/day_03_part_2_remicalixte-94872032c471c742) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests day-04/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_04_part_1_enizor-e92f496083f94f82) [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-04/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_04_part_2_enizor-60c6bee5aa388ee5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests day-05/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_05_part_1_enizor-66a884bccfd5a984) [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests day-05/part-1/remicalixte.rs (/opt/rustwide/target/debug/deps/day_05_part_1_remicalixte-9402b2c063913ad0) [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests day-05/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_05_part_2_enizor-1cd8954b5a5febbb) [INFO] [stdout] test tests::run_test ... ok [INFO] [stderr] Running unittests day-05/part-2/remicalixte.rs (/opt/rustwide/target/debug/deps/day_05_part_2_remicalixte-ff5da402911262ef) [INFO] [stdout] [INFO] [stderr] Running unittests day-06/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_06_part_1_enizor-7bd53a7778ccca83) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-06/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_06_part_2_enizor-9e1a88582d388ccb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests day-07/part-1/enizor.rs (/opt/rustwide/target/debug/deps/day_07_part_1_enizor-3d865e400984ae9d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests day-07/part-2/enizor.rs (/opt/rustwide/target/debug/deps/day_07_part_2_enizor-5b5d5daac392b323) [INFO] [stdout] running 1 test [INFO] [stdout] test tests::run_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f26ed02794e2e6de26a9652341233ef772a023cba8328567419cfc9e7114a38d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f26ed02794e2e6de26a9652341233ef772a023cba8328567419cfc9e7114a38d", kill_on_drop: false }` [INFO] [stdout] f26ed02794e2e6de26a9652341233ef772a023cba8328567419cfc9e7114a38d