[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 beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPascal-So%2Fprotohackers" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pascal-So/protohackers on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4-tc2/source/Cargo.toml
[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" "+beta-2024-12-08" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74490b5bfe5261cd7b96044c9daf9d3256f66afeb4b618cc0918542a33f10f90
[INFO] running `Command { std: "docker" "start" "-a" "74490b5bfe5261cd7b96044c9daf9d3256f66afeb4b618cc0918542a33f10f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74490b5bfe5261cd7b96044c9daf9d3256f66afeb4b618cc0918542a33f10f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74490b5bfe5261cd7b96044c9daf9d3256f66afeb4b618cc0918542a33f10f90", kill_on_drop: false }`
[INFO] [stdout] 74490b5bfe5261cd7b96044c9daf9d3256f66afeb4b618cc0918542a33f10f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03db19b42ca2d4a9fe3c49053573b607d915d35437f2d56b0aad14a355288fb0
[INFO] running `Command { std: "docker" "start" "-a" "03db19b42ca2d4a9fe3c49053573b607d915d35437f2d56b0aad14a355288fb0", 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 log v0.4.22
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling anyhow v1.0.90
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
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[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling no_std_io2 v0.8.1
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling ryu v1.0.11
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[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling syn v2.0.82
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling log-panics v2.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling is_prime v2.0.9
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[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 tokio-macros v1.8.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[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)]` 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] 249 | |             }
[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)]` 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)]` 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)]` 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<String> {
[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<String> {
[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: associated function `is_identity_list_exhaustive` is never used
[INFO] [stdout]    --> src/t08_insecure_sockets_layer.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl Op {
[INFO] [stdout]     | ------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn is_identity_list_exhaustive(list: &[Self]) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/t09_job_centre/job_server.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl JobServer {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 23 |     pub fn new() -> JobServer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/t09_job_centre/tcp.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl JobCentre {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 20 |     pub fn new() -> JobCentre {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/t10_voracious_code_storage/storage.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Storage {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 41 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/t10_voracious_code_storage/vcs.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Vcs {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[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 45.60s
[INFO] running `Command { std: "docker" "inspect" "03db19b42ca2d4a9fe3c49053573b607d915d35437f2d56b0aad14a355288fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03db19b42ca2d4a9fe3c49053573b607d915d35437f2d56b0aad14a355288fb0", kill_on_drop: false }`
[INFO] [stdout] 03db19b42ca2d4a9fe3c49053573b607d915d35437f2d56b0aad14a355288fb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70a74c00194376fac38827d74b7a9ff4c06da7bd0ee6f41868bbba6db860bafe
[INFO] running `Command { std: "docker" "start" "-a" "70a74c00194376fac38827d74b7a9ff4c06da7bd0ee6f41868bbba6db860bafe", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.82
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling unarray v0.1.4
[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 zerocopy v0.7.35
[INFO] [stderr]    Compiling thiserror v1.0.65
[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 darling_macro v0.20.10
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling proptest v1.5.0
[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)]` 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] 249 | |             }
[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)]` 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)]` 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)]` 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 41.08s
[INFO] running `Command { std: "docker" "inspect" "70a74c00194376fac38827d74b7a9ff4c06da7bd0ee6f41868bbba6db860bafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a74c00194376fac38827d74b7a9ff4c06da7bd0ee6f41868bbba6db860bafe", kill_on_drop: false }`
[INFO] [stdout] 70a74c00194376fac38827d74b7a9ff4c06da7bd0ee6f41868bbba6db860bafe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5aa51891c5efefdfba603ee4814d02ea25c1944f8d205152f3434337f6a3c66
[INFO] running `Command { std: "docker" "start" "-a" "c5aa51891c5efefdfba603ee4814d02ea25c1944f8d205152f3434337f6a3c66", 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)]` 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] 249 | |             }
[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)]` 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)]` 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)]` 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 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/protohackers-ec0d14eaa13d34a3)
[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_inline ... ok
[INFO] [stdout] test t06_speed_daemon::tests::test_parse_camera ... ok
[INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_end_newline ... ok
[INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_noop ... ok
[INFO] [stdout] test t06_speed_daemon::tests::test_insert ... ok
[INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_start ... ok
[INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_triple ... ok
[INFO] [stdout] test t06_speed_daemon::tests::test_parse_dispatcher ... ok
[INFO] [stdout] test t07_line_reversal::tests::test_parse_data ... ok
[INFO] [stdout] test t07_line_reversal::tests::test_parse_invalid ... ok
[INFO] [stdout] test t01_prime_time::tests::test_examples ... ok
[INFO] [stdout] test t07_line_reversal::tests::test_serialize_data ... ok
[INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_noop_tony ... ok
[INFO] [stdout] test t06_speed_daemon::tests::test_sameday_filter ... ok
[INFO] [stdout] test t07_line_reversal::tests::test_escape ... ok
[INFO] [stdout] test t07_line_reversal::tests::test_unescape ... ok
[INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_end ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::apply_inverts_unapply ... ok
[INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_non7 ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::test::compact_list ... ok
[INFO] [stdout] test t05_mob_in_the_middle::tests::test_replace_too_long ... ok
[INFO] [stdout] test t06_speed_daemon::tests::test_serialize_ticket ... ok
[INFO] [stdout] test t07_line_reversal::tests::test_parse_connect ... ok
[INFO] [stdout] test t00_smoke_test::tests::smoke_test ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::test::example_session ... ok
[INFO] [stdout] test t00_smoke_test::tests::simultaneous_clients ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::test::reverse ... ok
[INFO] [stdout] test t09_job_centre::job_server::tests::delete_job ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::test::parse_example_cipherspec ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::unapply_inverts_apply ... ok
[INFO] [stdout] test t09_job_centre::job_server::tests::cannot_abort_idle_job ... ok
[INFO] [stdout] test t09_job_centre::job_server::tests::only_active_worker_can_abort ... ok
[INFO] [stdout] test t09_job_centre::messages::test::can_parse_example_request ... ok
[INFO] [stdout] test t09_job_centre::messages::test::response_decode_inverts_encode ... ok
[INFO] [stdout] test t09_job_centre::messages::test::request_decode_inverts_encode ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::test::tricky_compact_idempotent ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::test::reject_identity_cipher ... ok
[INFO] [stdout] test t09_job_centre::job_server::tests::test_put_get_nonblocking ... ok
[INFO] [stdout] test t09_job_centre::messages::test::wait_is_optional ... ok
[INFO] [stdout] test t09_job_centre::messages::test::can_serialize_example_response ... ok
[INFO] [stdout] test t09_job_centre::test::invalid_request ... ok
[INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_child ... 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 t09_job_centre::test::example_session ... ok
[INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_filename ... 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::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 t11_pest_control::adapter::tcp_message_types::tests::test_parse_delete_policy ... ok
[INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_dir_listing ... ok
[INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_reject_non_utf8 ... 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_dial_authority ... 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_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_target_populations ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::compacted_list_is_idempotent ... ok
[INFO] [stdout] test t10_voracious_code_storage::storage::tests::test_storage_revisions ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::parse_reverses_encode ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::fast_identity_check_matches_exhaustive ... ok
[INFO] [stdout] test t07_line_reversal::tests::test_simple_usecase ... ok
[INFO] [stdout] test t08_insecure_sockets_layer::compacted_list_is_equivalent ... ok
[INFO] [stdout] test t09_job_centre::test::abort_handover ... ok
[INFO] [stdout] test t11_pest_control::tests::test_controller ... FAILED
[INFO] [stdout] test t09_job_centre::test::job_is_aborted_on_disconnect ... ok
[INFO] [stdout] test server::tests::test_receives_messages ... ok
[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 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] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- t11_pest_control::tests::test_controller stdout ----
[INFO] [stdout] thread 't11_pest_control::tests::test_controller' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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:     0x5d3a2692e82a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5d3a2692e82a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5d3a2692e82a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d3a2692e82a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d3a26958173 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5d3a26958173 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5d3a26929fa3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5d3a2692e672 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5d3a2692fcad - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5d3a2692fab7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5d3a265ea067 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5d3a265ea067 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5d3a26930358 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5d3a26930358 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5d3a2693011a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5d3a2692ed09 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5d3a2692fdac - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5d3a263de380 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5d3a263de806 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5d3a2658a3ce - core::result::Result<T,E>::expect::ha1864eb89a0ce9f7
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x5d3a265965f9 - env_logger::init::h6bfb63131386e8fb
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/env_logger-0.9.1/src/lib.rs:1154:5
[INFO] [stdout]   21:     0x5d3a2649adf8 - protohackers::t11_pest_control::tests::test_controller::h0d83baeb3ebcc0bd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/t11_pest_control/mod.rs:24:9
[INFO] [stdout]   22:     0x5d3a2649adc7 - protohackers::t11_pest_control::tests::test_controller::{{closure}}::hefef815ec78f2554
[INFO] [stdout]                                at /opt/rustwide/workdir/src/t11_pest_control/mod.rs:23:25
[INFO] [stdout]   23:     0x5d3a26572426 - core::ops::function::FnOnce::call_once::h577b237ad4f68929
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d3a265eeb8b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5d3a265eeb8b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   26:     0x5d3a265ee578 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   27:     0x5d3a265ee578 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5d3a265ee578 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   29:     0x5d3a265ee578 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   30:     0x5d3a265ee578 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   31:     0x5d3a265ee578 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   32:     0x5d3a265ee578 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   33:     0x5d3a265b201a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   34:     0x5d3a265b201a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   35:     0x5d3a265b5994 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   36:     0x5d3a265b5994 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5d3a265b5994 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   38:     0x5d3a265b5994 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   39:     0x5d3a265b5994 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   40:     0x5d3a265b5994 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   41:     0x5d3a265b5994 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5d3a2693487b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   43:     0x5d3a2693487b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   44:     0x5d3a2693487b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   45:     0x7b82aad2cac3 - <unknown>
[INFO] [stdout]   46:     0x7b82aadbda04 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[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 0.36s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin protohackers`
[INFO] running `Command { std: "docker" "inspect" "c5aa51891c5efefdfba603ee4814d02ea25c1944f8d205152f3434337f6a3c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5aa51891c5efefdfba603ee4814d02ea25c1944f8d205152f3434337f6a3c66", kill_on_drop: false }`
[INFO] [stdout] c5aa51891c5efefdfba603ee4814d02ea25c1944f8d205152f3434337f6a3c66
