[INFO] cloning repository https://github.com/Sventimir/bridge-mentor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sventimir/bridge-mentor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSventimir%2Fbridge-mentor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSventimir%2Fbridge-mentor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a94be3b17ac6d5dc41c4f063eae69e1b21d1606e
[INFO] checking Sventimir/bridge-mentor against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSventimir%2Fbridge-mentor" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sventimir/bridge-mentor
[INFO] finished tweaking git repo https://github.com/Sventimir/bridge-mentor
[INFO] tweaked toml for git repo https://github.com/Sventimir/bridge-mentor written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sventimir/bridge-mentor on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sventimir/bridge-mentor 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.4
[INFO] [stderr]   Downloaded proptest-derive v0.5.0
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[INFO] [stderr]   Downloaded tree-sitter v0.20.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21d665bc6d456d8041bb7608d788d7b94f85c66e05e67d24cfb9c57ed59fa1c6
[INFO] running `Command { std: "docker" "start" "-a" "21d665bc6d456d8041bb7608d788d7b94f85c66e05e67d24cfb9c57ed59fa1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21d665bc6d456d8041bb7608d788d7b94f85c66e05e67d24cfb9c57ed59fa1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21d665bc6d456d8041bb7608d788d7b94f85c66e05e67d24cfb9c57ed59fa1c6", kill_on_drop: false }`
[INFO] [stdout] 21d665bc6d456d8041bb7608d788d7b94f85c66e05e67d24cfb9c57ed59fa1c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5387f7a6433b62b94c6293064d4e408a9e85a1c549db827387f55e527aebba7e
[INFO] running `Command { std: "docker" "start" "-a" "5387f7a6433b62b94c6293064d4e408a9e85a1c549db827387f55e527aebba7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling cc v1.0.95
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.6
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[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-commonlisp v0.3.3
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling syn v2.0.50
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[INFO] [stderr]     Checking getrandom v0.2.12
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[INFO] [stderr]     Checking num-integer v0.1.46
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[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling proptest-derive v0.5.0
[INFO] [stderr]     Checking omnibridge-language v0.1.0 (/opt/rustwide/workdir/language)
[INFO] [stderr]     Checking omnibridge v0.1.0 (/opt/rustwide/workdir/bridge)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> bridge/src/data/hand_eval.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn iter(&self) -> std::slice::Iter<u8> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn iter(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking omnibridge-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> bridge/src/data/hand_eval.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn iter(&self) -> std::slice::Iter<u8> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn iter(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Cmd` is never used
[INFO] [stdout]   --> server/src/command.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Cmd {
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandError` is never used
[INFO] [stdout]    --> server/src/command.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub enum CommandError {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandResult` is never used
[INFO] [stdout]    --> server/src/command.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub enum CommandResult {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]    --> server/src/command.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 186 | impl Cmd {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] 187 |     pub fn execute(self, state: &mut Mutex<State>) -> Result<CommandResult, CommandError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProtocolType` is never used
[INFO] [stdout]   --> server/src/protocol.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum ProtocolType {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> server/src/protocol.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Protocol {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 58 |     pub fn new(kind: ProtocolType, boards: usize, home: String, visitors: String) -> Protocol {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_score` is never used
[INFO] [stdout]   --> server/src/state.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Item {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] 10 |     fn insert_score(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> server/src/state.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct State(BTreeMap<Id, Arc<Mutex<dyn Item + 'static>>>);
[INFO] [stdout]    |            ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create` and `insert_score` are never used
[INFO] [stdout]   --> server/src/state.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn create<T: Item + 'static>(&mut self, item: T) -> Id {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn insert_score(
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Cmd` is never used
[INFO] [stdout]   --> server/src/command.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Cmd {
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandError` is never used
[INFO] [stdout]    --> server/src/command.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub enum CommandError {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CommandResult` is never used
[INFO] [stdout]    --> server/src/command.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub enum CommandResult {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]    --> server/src/command.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 186 | impl Cmd {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] 187 |     pub fn execute(self, state: &mut Mutex<State>) -> Result<CommandResult, CommandError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProtocolType` is never used
[INFO] [stdout]   --> server/src/protocol.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum ProtocolType {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> server/src/protocol.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Protocol {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 58 |     pub fn new(kind: ProtocolType, boards: usize, home: String, visitors: String) -> Protocol {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_score` is never used
[INFO] [stdout]   --> server/src/state.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Item {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] 10 |     fn insert_score(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> server/src/state.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct State(BTreeMap<Id, Arc<Mutex<dyn Item + 'static>>>);
[INFO] [stdout]    |            ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create` and `insert_score` are never used
[INFO] [stdout]   --> server/src/state.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn create<T: Item + 'static>(&mut self, item: T) -> Id {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn insert_score(
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.70s
[INFO] running `Command { std: "docker" "inspect" "5387f7a6433b62b94c6293064d4e408a9e85a1c549db827387f55e527aebba7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5387f7a6433b62b94c6293064d4e408a9e85a1c549db827387f55e527aebba7e", kill_on_drop: false }`
[INFO] [stdout] 5387f7a6433b62b94c6293064d4e408a9e85a1c549db827387f55e527aebba7e
