[INFO] cloning repository https://github.com/Pascal-So/protohackers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pascal-So/protohackers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPascal-So%2Fprotohackers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPascal-So%2Fprotohackers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d1fbbdd6a79ae99c8740509102a9a12bd6f0437b [INFO] testing Pascal-So/protohackers against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPascal-So%2Fprotohackers" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Pascal-So/protohackers [INFO] finished tweaking git repo https://github.com/Pascal-So/protohackers [INFO] tweaked toml for git repo https://github.com/Pascal-So/protohackers written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Pascal-So/protohackers on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Pascal-So/protohackers 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proptest-derive v0.5.0 [INFO] [stderr] Downloaded thiserror v1.0.65 [INFO] [stderr] Downloaded log-panics v2.1.0 [INFO] [stderr] Downloaded deku_derive v0.18.1 [INFO] [stderr] Downloaded anyhow v1.0.90 [INFO] [stderr] Downloaded no_std_io2 v0.8.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.88 [INFO] [stderr] Downloaded indexmap v2.6.0 [INFO] [stderr] Downloaded deku v0.18.1 [INFO] [stderr] Downloaded is_prime v2.0.9 [INFO] [stderr] Downloaded thiserror-impl v1.0.65 [INFO] [stderr] Downloaded parking_lot_core v0.9.4 [INFO] [stderr] Downloaded hashbrown v0.15.0 [INFO] [stderr] Downloaded proptest v1.5.0 [INFO] [stderr] Downloaded syn v2.0.82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6622a4804fdea3607dc389e3cf7a0d7d2f3fc2df68d9064812ca8847d2bfa7c1 [INFO] running `Command { std: "docker" "start" "-a" "6622a4804fdea3607dc389e3cf7a0d7d2f3fc2df68d9064812ca8847d2bfa7c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6622a4804fdea3607dc389e3cf7a0d7d2f3fc2df68d9064812ca8847d2bfa7c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6622a4804fdea3607dc389e3cf7a0d7d2f3fc2df68d9064812ca8847d2bfa7c1", kill_on_drop: false }` [INFO] [stdout] 6622a4804fdea3607dc389e3cf7a0d7d2f3fc2df68d9064812ca8847d2bfa7c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 491aca1fb4c3fe3ad9a8c9d14b7b81a62ba9d7c55c41c513ff48976ab584331f [INFO] running `Command { std: "docker" "start" "-a" "491aca1fb4c3fe3ad9a8c9d14b7b81a62ba9d7c55c41c513ff48976ab584331f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling hashbrown v0.15.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling thiserror v1.0.65 [INFO] [stderr] Compiling serde_json v1.0.87 [INFO] [stderr] Compiling anyhow v1.0.90 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling no_std_io2 v0.8.1 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.8.5 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling log-panics v2.1.0 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling is_prime v2.0.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling env_logger v0.9.1 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.65 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling deku_derive v0.18.1 [INFO] [stderr] Compiling deku v0.18.1 [INFO] [stderr] Compiling protohackers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::tcp::JobCentre` [INFO] [stdout] --> src/t09_job_centre/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::tcp::JobCentre; [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: `tcp::VcsServer` [INFO] [stdout] --> src/t10_voracious_code_storage/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use tcp::VcsServer; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/t08_insecure_sockets_layer.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 195 | / loop { [INFO] [stdout] 196 | | let mut byte_buf = vec![0]; [INFO] [stdout] 197 | | if let Err(e) = reader.read_exact(&mut byte_buf) { [INFO] [stdout] 198 | | if e.kind() == io::ErrorKind::UnexpectedEof { [INFO] [stdout] ... | [INFO] [stdout] 250 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 251 | [INFO] [stdout] 252 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 46 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 47 | [INFO] [stdout] 48 | let shutdown = ShutdownController::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shutdown` [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let shutdown = ShutdownController::new(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `task_done_sender` is never read [INFO] [stdout] --> src/shutdown.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct ShutdownToken { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 2 | task_done_sender: tokio::sync::mpsc::Sender<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EchoServer` is never constructed [INFO] [stdout] --> src/t00_smoke_test.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct EchoServer; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_number` is never used [INFO] [stdout] --> src/t01_prime_time.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn get_number(val: &Value) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_line` is never used [INFO] [stdout] --> src/t01_prime_time.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn handle_line(line: &str, client_id: i32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/t01_prime_time.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | pub async fn handle_connection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/t02_means_to_an_end.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | pub async fn handle_connection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Message` is never used [INFO] [stdout] --> src/t04_unusual_database_program.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | enum Message<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_message` is never used [INFO] [stdout] --> src/t04_unusual_database_program.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse_message<'a>(msg: &'a [u8]) -> Message<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `server` is never used [INFO] [stdout] --> src/t04_unusual_database_program.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | pub async fn server(port: u16, mut shutdown_token: ShutdownToken) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TONY` is never used [INFO] [stdout] --> src/t05_mob_in_the_middle.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const TONY: &str = "7YWHMfk9JZe0LM0g1ZauHuiSxhI"; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SERVER` is never used [INFO] [stdout] --> src/t05_mob_in_the_middle.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const SERVER: &str = "chat.protohackers.com:16963"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `REGEX` is never used [INFO] [stdout] --> src/t05_mob_in_the_middle.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const REGEX: &str = "7[[:alnum:]]{25,34}"; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `replace` is never used [INFO] [stdout] --> src/t05_mob_in_the_middle.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn replace<'a>(input: &'a str, regex: &Regex) -> Cow<'a, str> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/t05_mob_in_the_middle.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | pub async fn handle_connection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SESSION_EXPIRY_TIMEOUT` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const SESSION_EXPIRY_TIMEOUT: Duration = Duration::from_secs(60); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RETRANSMISSION_TIMEOUT` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const RETRANSMISSION_TIMEOUT: Duration = Duration::from_secs(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_MESSAGE_LEN` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const MAX_MESSAGE_LEN: usize = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SessionId` is never constructed [INFO] [stdout] --> src/t07_line_reversal.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct SessionId(i32); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slash_escape` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn slash_escape(input: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slash_unescape` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn slash_unescape(input: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LRCPMessage` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:36:6 [INFO] [stdout] | [INFO] [stdout] 36 | enum LRCPMessage { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `parse` and `serialize` are never used [INFO] [stdout] --> src/t07_line_reversal.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 43 | impl LRCPMessage { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 44 | pub fn parse(input: &str) -> Option<(SessionId, LRCPMessage)> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn serialize(&self, session_id: SessionId) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_lrcp_session` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | async fn handle_lrcp_session( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `server` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:256:14 [INFO] [stdout] | [INFO] [stdout] 256 | pub async fn server(port: u16) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Op` is never used [INFO] [stdout] --> src/t08_insecure_sockets_layer.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/t08_insecure_sockets_layer.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl Op { [INFO] [stdout] | ------- associated items in this implementation [INFO] [stdout] 39 | pub fn apply(&self, mut input: u8, pos: usize) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn unapply(&self, input: u8, pos: usize) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn apply_list(list: &[Self], input: u8, pos: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn unapply_list(list: &[Self], input: u8, pos: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn compact_list(list: &[Self]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn is_identity_list_exhaustive(list: &[Self]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | pub fn is_identity_list_fast(list: &[Self]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_ops` is never used [INFO] [stdout] --> src/t08_insecure_sockets_layer.rs:151:4 [INFO] [stdout] | [INFO] [stdout] 151 | fn parse_ops(mut stream: impl io::Read) -> io::Result> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ISLServer` is never constructed [INFO] [stdout] --> src/t08_insecure_sockets_layer.rs:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | pub struct ISLServer; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/t09_job_centre/mod.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/t09_job_centre/job_server.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `JobServer` is never constructed [INFO] [stdout] --> src/t09_job_centre/job_server.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct JobServer { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/t09_job_centre/job_server.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl JobServer { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 23 | pub fn new() -> JobServer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn put(&self, queue: String, job: Value, priority: i64) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn get_nonblocking(&self, queues: &[String], client_id: i32) -> Response { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn get_blocking(&self, queues: &[String], client_id: i32) -> Response { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn abort(&self, job_id: i64, client_id: i32) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn delete(&self, job_id: i64) -> Response { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn client_disconnect(&self, client_id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_job` is never used [INFO] [stdout] --> src/t09_job_centre/job_server.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn get_job(entries: &mut Vec, queues: &[String], client_id: i32) -> Response { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Response` is never used [INFO] [stdout] --> src/t09_job_centre/messages.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_json` is never used [INFO] [stdout] --> src/t09_job_centre/messages.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Response { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 19 | pub fn to_json(&self) -> Value { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Request` is never used [INFO] [stdout] --> src/t09_job_centre/messages.rs:65:10 [INFO] [stdout] | [INFO] [stdout] 65 | pub enum Request { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_json` is never used [INFO] [stdout] --> src/t09_job_centre/messages.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl Request { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn from_json(val: &Value) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `JobCentre` is never constructed [INFO] [stdout] --> src/t09_job_centre/tcp.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct JobCentre { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `process_line`, and `handle_disconnect` are never used [INFO] [stdout] --> src/t09_job_centre/tcp.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl JobCentre { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 20 | pub fn new() -> JobCentre { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn process_line(&self, line: String, client_id: i32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn handle_disconnect(&self, client_id: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Storage` is never constructed [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Storage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Data` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type Data = Vec; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DirName` is never constructed [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct DirName { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileName` is never constructed [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct FileName { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Revision` is never constructed [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Revision(Option); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ListingEntry` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | pub enum ListingEntry { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StorageError` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum StorageError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `put`, and `list` are never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl Storage { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 41 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn get( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn put(&self, file_name: FileName, data: Vec) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn list(&self, dir_name: &DirName) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_NAME_CHARS` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:113:7 [INFO] [stdout] | [INFO] [stdout] 113 | const VALID_NAME_CHARS: &[u8] = [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 116 | impl DirName { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 117 | pub fn new(name: &[u8]) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `is_direct_child`, and `get_immediate_child_dir_of` are never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 151 | impl FileName { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 152 | pub fn new(name: &[u8]) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | pub fn is_direct_child(&self, dir: &DirName) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | pub fn get_immediate_child_dir_of( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `from_index`, and `index` are never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 203 | impl Revision { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 204 | pub fn new(revision: &[u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn from_index(index: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 232 | pub fn index(&self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_file` and `name` are never used [INFO] [stdout] --> src/t10_voracious_code_storage/storage.rs:247:12 [INFO] [stdout] | [INFO] [stdout] 246 | impl ListingEntry { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 247 | pub fn from_file(file: &FileName, revision: Revision) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | fn name(&self) -> &[u8] { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vcs` is never constructed [INFO] [stdout] --> src/t10_voracious_code_storage/vcs.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Vcs { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `session` are never used [INFO] [stdout] --> src/t10_voracious_code_storage/vcs.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Vcs { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn session( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Method` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/vcs.rs:75:6 [INFO] [stdout] | [INFO] [stdout] 75 | enum Method { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Response` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/vcs.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | enum Response { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/vcs.rs:99:6 [INFO] [stdout] | [INFO] [stdout] 99 | enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/vcs.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 118 | impl Method { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 119 | fn read(reader: &mut impl BufRead) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/vcs.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 180 | impl Error { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 181 | fn write(&self, writer: &mut impl Write) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/vcs.rs:207:8 [INFO] [stdout] | [INFO] [stdout] 206 | impl Response { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 207 | fn write(&self, writer: &mut impl Write) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VcsServer` is never constructed [INFO] [stdout] --> src/t10_voracious_code_storage/tcp.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct VcsServer { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/t10_voracious_code_storage/tcp.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl VcsServer { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.15s [INFO] running `Command { std: "docker" "inspect" "491aca1fb4c3fe3ad9a8c9d14b7b81a62ba9d7c55c41c513ff48976ab584331f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "491aca1fb4c3fe3ad9a8c9d14b7b81a62ba9d7c55c41c513ff48976ab584331f", kill_on_drop: false }` [INFO] [stdout] 491aca1fb4c3fe3ad9a8c9d14b7b81a62ba9d7c55c41c513ff48976ab584331f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95309aa0a5b2dd0c62083347821f70a92a667485122efb6e6cdbd0bc09a38cf3 [INFO] running `Command { std: "docker" "start" "-a" "95309aa0a5b2dd0c62083347821f70a92a667485122efb6e6cdbd0bc09a38cf3", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling is_prime v2.0.9 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.65 [INFO] [stderr] Compiling proptest-derive v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.65 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling proptest v1.5.0 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling deku_derive v0.18.1 [INFO] [stderr] Compiling deku v0.18.1 [INFO] [stderr] Compiling protohackers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::tcp::JobCentre` [INFO] [stdout] --> src/t09_job_centre/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::tcp::JobCentre; [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: `tcp::VcsServer` [INFO] [stdout] --> src/t10_voracious_code_storage/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use tcp::VcsServer; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/t08_insecure_sockets_layer.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 195 | / loop { [INFO] [stdout] 196 | | let mut byte_buf = vec![0]; [INFO] [stdout] 197 | | if let Err(e) = reader.read_exact(&mut byte_buf) { [INFO] [stdout] 198 | | if e.kind() == io::ErrorKind::UnexpectedEof { [INFO] [stdout] ... | [INFO] [stdout] 250 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 251 | [INFO] [stdout] 252 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 46 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 47 | [INFO] [stdout] 48 | let shutdown = ShutdownController::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shutdown` [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let shutdown = ShutdownController::new(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `task_done_sender` is never read [INFO] [stdout] --> src/shutdown.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct ShutdownToken { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 2 | task_done_sender: tokio::sync::mpsc::Sender<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/t01_prime_time.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | pub async fn handle_connection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/t02_means_to_an_end.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | pub async fn handle_connection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Message` is never used [INFO] [stdout] --> src/t04_unusual_database_program.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | enum Message<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_message` is never used [INFO] [stdout] --> src/t04_unusual_database_program.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse_message<'a>(msg: &'a [u8]) -> Message<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `server` is never used [INFO] [stdout] --> src/t04_unusual_database_program.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | pub async fn server(port: u16, mut shutdown_token: ShutdownToken) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SERVER` is never used [INFO] [stdout] --> src/t05_mob_in_the_middle.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const SERVER: &str = "chat.protohackers.com:16963"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/t05_mob_in_the_middle.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | pub async fn handle_connection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `server` is never used [INFO] [stdout] --> src/t07_line_reversal.rs:256:14 [INFO] [stdout] | [INFO] [stdout] 256 | pub async fn server(port: u16) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 38.86s [INFO] running `Command { std: "docker" "inspect" "95309aa0a5b2dd0c62083347821f70a92a667485122efb6e6cdbd0bc09a38cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95309aa0a5b2dd0c62083347821f70a92a667485122efb6e6cdbd0bc09a38cf3", kill_on_drop: false }` [INFO] [stdout] 95309aa0a5b2dd0c62083347821f70a92a667485122efb6e6cdbd0bc09a38cf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d48a0e29057088e972c832a2eb3b5e5025f7d36b3e5a1d343e3458a680b16f39 [INFO] running `Command { std: "docker" "start" "-a" "d48a0e29057088e972c832a2eb3b5e5025f7d36b3e5a1d343e3458a680b16f39", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `self::tcp::JobCentre` [INFO] [stderr] --> src/t09_job_centre/mod.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub use self::tcp::JobCentre; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tcp::VcsServer` [INFO] [stderr] --> src/t10_voracious_code_storage/mod.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | pub use tcp::VcsServer; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/t08_insecure_sockets_layer.rs:252:9 [INFO] [stderr] | [INFO] [stderr] 195 | / loop { [INFO] [stderr] 196 | | let mut byte_buf = vec![0]; [INFO] [stderr] 197 | | if let Err(e) = reader.read_exact(&mut byte_buf) { [INFO] [stderr] 198 | | if e.kind() == io::ErrorKind::UnexpectedEof { [INFO] [stderr] ... | [INFO] [stderr] 250 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 251 | [INFO] [stderr] 252 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 46 | return; [INFO] [stderr] | ------ any code following this expression is unreachable [INFO] [stderr] 47 | [INFO] [stderr] 48 | let shutdown = ShutdownController::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shutdown` [INFO] [stderr] --> src/main.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let shutdown = ShutdownController::new(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `task_done_sender` is never read [INFO] [stderr] --> src/shutdown.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct ShutdownToken { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] 2 | task_done_sender: tokio::sync::mpsc::Sender<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `handle_connection` is never used [INFO] [stderr] --> src/t01_prime_time.rs:57:14 [INFO] [stderr] | [INFO] [stderr] 57 | pub async fn handle_connection( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `handle_connection` is never used [INFO] [stderr] --> src/t02_means_to_an_end.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 12 | pub async fn handle_connection( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Message` is never used [INFO] [stderr] --> src/t04_unusual_database_program.rs:8:6 [INFO] [stderr] | [INFO] [stderr] 8 | enum Message<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_message` is never used [INFO] [stderr] --> src/t04_unusual_database_program.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn parse_message<'a>(msg: &'a [u8]) -> Message<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `server` is never used [INFO] [stderr] --> src/t04_unusual_database_program.rs:21:14 [INFO] [stderr] | [INFO] [stderr] 21 | pub async fn server(port: u16, mut shutdown_token: ShutdownToken) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `SERVER` is never used [INFO] [stderr] --> src/t05_mob_in_the_middle.rs:14:7 [INFO] [stderr] | [INFO] [stderr] 14 | const SERVER: &str = "chat.protohackers.com:16963"; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `handle_connection` is never used [INFO] [stderr] --> src/t05_mob_in_the_middle.rs:56:14 [INFO] [stderr] | [INFO] [stderr] 56 | pub async fn handle_connection( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `server` is never used [INFO] [stderr] --> src/t07_line_reversal.rs:256:14 [INFO] [stderr] | [INFO] [stderr] 256 | pub async fn server(port: u16) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `protohackers` (bin "protohackers" test) generated 14 warnings (run `cargo fix --bin "protohackers" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/protohackers-10b30b43ec774ee3) [INFO] [stdout] [INFO] [stdout] running 74 tests [INFO] [stdout] test server::tests::stresstest ... ignored [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_end ... ok [INFO] [stdout] test t01_prime_time::tests::test_examples ... ok [INFO] [stdout] test t06_speed_daemon::tests::test_parse_camera ... ok [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_too_long ... ok [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_noop ... ok [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_noop_tony ... ok [INFO] [stdout] test t06_speed_daemon::tests::test_insert ... ok [INFO] [stdout] test t00_smoke_test::tests::smoke_test ... ok [INFO] [stdout] test t07_line_reversal::tests::test_escape ... ok [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_start ... ok [INFO] [stdout] test t07_line_reversal::tests::test_parse_connect ... ok [INFO] [stdout] test t07_line_reversal::tests::test_parse_data ... ok [INFO] [stdout] test t07_line_reversal::tests::test_serialize_data ... ok [INFO] [stdout] test t06_speed_daemon::tests::test_parse_dispatcher ... ok [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_inline ... ok [INFO] [stdout] test t08_insecure_sockets_layer::test::compact_list ... ok [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_non7 ... ok [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_triple ... ok [INFO] [stdout] test t07_line_reversal::tests::test_parse_invalid ... ok [INFO] [stdout] test t06_speed_daemon::tests::test_sameday_filter ... ok [INFO] [stdout] test t06_speed_daemon::tests::test_serialize_ticket ... ok [INFO] [stdout] test t07_line_reversal::tests::test_unescape ... ok [INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_end_newline ... ok [INFO] [stdout] test t08_insecure_sockets_layer::test::example_session ... ok [INFO] [stdout] test t08_insecure_sockets_layer::apply_inverts_unapply ... ok [INFO] [stdout] test t08_insecure_sockets_layer::test::tricky_compact_idempotent ... ok [INFO] [stdout] test t09_job_centre::job_server::tests::only_active_worker_can_abort ... ok [INFO] [stdout] test t08_insecure_sockets_layer::unapply_inverts_apply ... ok [INFO] [stdout] test t08_insecure_sockets_layer::test::reverse ... ok [INFO] [stdout] test t09_job_centre::messages::test::can_parse_example_request ... ok [INFO] [stdout] test t09_job_centre::messages::test::can_serialize_example_response ... ok [INFO] [stdout] test t09_job_centre::messages::test::request_decode_inverts_encode ... ok [INFO] [stdout] test t09_job_centre::messages::test::response_decode_inverts_encode ... ok [INFO] [stdout] test t09_job_centre::messages::test::wait_is_optional ... ok [INFO] [stdout] test t08_insecure_sockets_layer::test::parse_example_cipherspec ... ok [INFO] [stdout] test t09_job_centre::job_server::tests::cannot_abort_idle_job ... ok [INFO] [stdout] test t09_job_centre::job_server::tests::delete_job ... ok [INFO] [stdout] test t09_job_centre::job_server::tests::test_put_get_nonblocking ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_child ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_dir_listing ... ok [INFO] [stdout] test t09_job_centre::test::invalid_request ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_dirname ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_file_shadows_dir_in_listing ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_reject_non_utf8 ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_revision ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_storage ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_storage_revisions ... ok [INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_filename ... ok [INFO] [stdout] test t10_voracious_code_storage::vcs::tests::test_method_reader ... ok [INFO] [stdout] test t11_pest_control::adapter::tcp_message_types::tests::test_parse_create_policy ... ok [INFO] [stdout] test t08_insecure_sockets_layer::parse_reverses_encode ... ok [INFO] [stdout] test t11_pest_control::adapter::tcp_message_types::tests::test_parse_dial_authority ... ok [INFO] [stdout] test t11_pest_control::adapter::tcp_message_types::tests::test_parse_hello ... ok [INFO] [stdout] test t11_pest_control::adapter::tcp_message_types::tests::test_parse_ok ... ok [INFO] [stdout] test t11_pest_control::adapter::tcp_message_types::tests::test_parse_policy_result ... ok [INFO] [stdout] test t11_pest_control::adapter::tcp_message_types::tests::test_parse_site_visit ... ok [INFO] [stdout] test t11_pest_control::adapter::tcp_message_types::tests::test_parse_target_populations ... ok [INFO] [stdout] test t11_pest_control::adapter::tcp_message_types::tests::test_parse_delete_policy ... ok [INFO] [stdout] test t09_job_centre::test::abort_handover ... ok [INFO] [stdout] test t09_job_centre::test::job_is_aborted_on_disconnect ... ok [INFO] [stdout] test t00_smoke_test::tests::simultaneous_clients ... ok [INFO] [stdout] test t08_insecure_sockets_layer::test::reject_identity_cipher ... ok [INFO] [stdout] test t08_insecure_sockets_layer::compacted_list_is_idempotent ... ok [INFO] [stdout] test t09_job_centre::test::example_session ... ok [INFO] [stdout] test t07_line_reversal::tests::test_simple_usecase ... ok [INFO] [stdout] test server::tests::test_receives_messages ... ok [INFO] [stdout] test t11_pest_control::tests::test_controller ... FAILED [INFO] [stdout] test t09_job_centre::job_server::tests::test_get_blocking ... ok [INFO] [stdout] test t09_job_centre::test::disconnect_handover ... ok [INFO] [stdout] test t08_insecure_sockets_layer::compacted_list_is_equivalent ... ok [INFO] [stdout] test t10_voracious_code_storage::tcp::tests::test_tcp ... ok [INFO] [stdout] test t09_job_centre::job_server::tests::test_get_blocking_multiple ... ok [INFO] [stdout] test t08_insecure_sockets_layer::fast_identity_check_matches_exhaustive ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- t11_pest_control::tests::test_controller stdout ---- [INFO] [stdout] [INFO] [stdout] thread 't11_pest_control::tests::test_controller' (126) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/env_logger-0.9.1/src/lib.rs:1154:16: [INFO] [stdout] env_logger::init should not be called after logger initialized: SetLoggerError(()) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5bb34f0977e2 - std::backtrace_rs::backtrace::libunwind::trace::h52580dd202462214 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5bb34f0977e2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc969519abce0f52b [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5bb34f0977e2 - std::sys::backtrace::_print_fmt::hfd5825900b6e0030 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5bb34f0977e2 - ::fmt::h427144ad75cfb218 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5bb34f0a95af - core::fmt::rt::Argument::fmt::hd5ccc9cf97cea7f7 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] error: test failed, to rerun pass `--bin protohackers` [INFO] [stdout] 5: 0x5bb34f0a95af - core::fmt::write::h593aaf5adf0f5dae [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5bb34f060c71 - std::io::default_write_fmt::h305b5a0727055346 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5bb34f060c71 - std::io::Write::write_fmt::h76f14a8a88733dc5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5bb34f06e512 - std::sys::backtrace::BacktraceLock::print::h3953113552dca3ca [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5bb34f07437f - std::panicking::default_hook::{{closure}}::h486b96ad75eafbb8 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5bb34f074211 - std::panicking::default_hook::h99456317c5a1a20c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5bb34ed2988e - as core::ops::function::Fn>::call::h441e4551014e4cf8 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5bb34ed2988e - test::test_main_with_exit_callback::{{closure}}::hdbca54e17f1a00e4 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5bb34f074aef - as core::ops::function::Fn>::call::h1e57b72c4e1d3045 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5bb34f074aef - std::panicking::panic_with_hook::h67ab0df20212e4ea [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5bb34f07489a - std::panicking::panic_handler::{{closure}}::hc9e4a933ae92e208 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5bb34f06e659 - std::sys::backtrace::__rust_end_short_backtrace::hbfa72df9b68c2d19 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5bb34f0545fd - __rustc[8cce077e14951490]::rust_begin_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5bb34f0b28a0 - core::panicking::panic_fmt::h49931053d20abf41 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5bb34f0b1c46 - core::result::unwrap_failed::h7f5a2d4cf85d933f [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/result.rs:1854:5 [INFO] [stdout] 20: 0x5bb34ed002fb - core::result::Result::expect::h5c0610236ff3611f [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/result.rs:1177:23 [INFO] [stdout] 21: 0x5bb34ecfc459 - env_logger::init::h0b9f259b25b85528 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/env_logger-0.9.1/src/lib.rs:1154:16 [INFO] [stdout] 22: 0x5bb34ebca4d8 - protohackers::t11_pest_control::tests::test_controller::h6991656c24b3ce45 [INFO] [stdout] at /opt/rustwide/workdir/src/t11_pest_control/mod.rs:24:9 [INFO] [stdout] 23: 0x5bb34ebcbe27 - protohackers::t11_pest_control::tests::test_controller::{{closure}}::hd40668905820aa46 [INFO] [stdout] at /opt/rustwide/workdir/src/t11_pest_control/mod.rs:23:25 [INFO] [stdout] 24: 0x5bb34ecced96 - core::ops::function::FnOnce::call_once::h1f041781cbd6fe74 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5bb34ed2964b - core::ops::function::FnOnce::call_once::h5d9016d521f5aee4 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 26: 0x5bb34ed2964b - test::__rust_begin_short_backtrace::h123fcee610330442 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5bb34ed3f135 - test::run_test_in_process::{{closure}}::h0442efda2e6359b2 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5bb34ed3f135 - as core::ops::function::FnOnce<()>>::call_once::hfe3528c8dd09682c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x5bb34ed3f135 - std::panicking::catch_unwind::do_call::hb1659f7844fe8531 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x5bb34ed3f135 - std::panicking::catch_unwind::hdc1f4be0019e72ad [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x5bb34ed3f135 - std::panic::catch_unwind::hd6d7ccfa4513e770 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5bb34ed3f135 - test::run_test_in_process::h6bbb839ed0802366 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5bb34ed3f135 - test::run_test::{{closure}}::he4fad7398c8acc11 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5bb34ed15aa4 - test::run_test::{{closure}}::h41975797e198d26c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5bb34ed15aa4 - std::sys::backtrace::__rust_begin_short_backtrace::hfb46c397857336f1 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x5bb34ed1944a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hddf826a64f532bea [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x5bb34ed1944a - as core::ops::function::FnOnce<()>>::call_once::hc3518c3eab91aeb3 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x5bb34ed1944a - std::panicking::catch_unwind::do_call::h7bf3ad6dc012415a [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x5bb34ed1944a - std::panicking::catch_unwind::h8b88f0375c767e36 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x5bb34ed1944a - std::panic::catch_unwind::h66cb5d61a90f7bc5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5bb34ed1944a - std::thread::Builder::spawn_unchecked_::{{closure}}::h65bc9d15fb966bbd [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x5bb34ed1944a - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8d2c9a8796342e5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 43: 0x5bb34f06841f - as core::ops::function::FnOnce>::call_once::hef12b47e5c033835 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 44: 0x5bb34f06841f - std::sys::pal::unix::thread::Thread::new::thread_start::h135087e7c97657bc [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 45: 0x72fe1c023aa4 - [INFO] [stdout] 46: 0x72fe1c0b0a34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] t11_pest_control::tests::test_controller [INFO] [stdout] [INFO] [stdout] test result: FAILED. 72 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d48a0e29057088e972c832a2eb3b5e5025f7d36b3e5a1d343e3458a680b16f39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d48a0e29057088e972c832a2eb3b5e5025f7d36b3e5a1d343e3458a680b16f39", kill_on_drop: false }` [INFO] [stdout] d48a0e29057088e972c832a2eb3b5e5025f7d36b3e5a1d343e3458a680b16f39