[INFO] cloning repository https://github.com/addisoncrump/parking-game-fuzzer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/addisoncrump/parking-game-fuzzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faddisoncrump%2Fparking-game-fuzzer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faddisoncrump%2Fparking-game-fuzzer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22d939b5c1a2771eaa92471d4738bf761990dee1 [INFO] building addisoncrump/parking-game-fuzzer against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faddisoncrump%2Fparking-game-fuzzer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/addisoncrump/parking-game-fuzzer [INFO] finished tweaking git repo https://github.com/addisoncrump/parking-game-fuzzer [INFO] tweaked toml for git repo https://github.com/addisoncrump/parking-game-fuzzer written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/addisoncrump/parking-game-fuzzer 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/addisoncrump/parking-game-fuzzer 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uds v0.4.2 [INFO] [stderr] Downloaded parking-game v0.1.1 [INFO] [stderr] Downloaded const_panic v0.2.12 [INFO] [stderr] Downloaded windows-implement v0.59.0 [INFO] [stderr] Downloaded dtor-proc-macro v0.0.5 [INFO] [stderr] Downloaded dtor v0.0.6 [INFO] [stderr] Downloaded tuple_list v0.1.3 [INFO] [stderr] Downloaded fastbloom v0.11.0 [INFO] [stderr] Downloaded bitbybit v1.3.2 [INFO] [stderr] Downloaded arbitrary-int v1.3.0 [INFO] [stderr] Downloaded sdd v3.0.8 [INFO] [stderr] Downloaded libafl_bolts v0.15.3 [INFO] [stderr] Downloaded scc v2.3.4 [INFO] [stderr] Downloaded ctor-proc-macro v0.0.5 [INFO] [stderr] Downloaded erased-serde v0.4.6 [INFO] [stderr] Downloaded wide v0.7.33 [INFO] [stderr] Downloaded libafl_derive v0.15.3 [INFO] [stderr] Downloaded postcard v1.1.1 [INFO] [stderr] Downloaded ctor v0.4.2 [INFO] [stderr] Downloaded windows-core v0.59.0 [INFO] [stderr] Downloaded typeid v1.0.3 [INFO] [stderr] Downloaded libafl v0.15.3 [INFO] [stderr] Downloaded libafl_wide v0.7.33 [INFO] [stderr] Downloaded meminterval v0.4.1 [INFO] [stderr] Downloaded windows v0.59.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 293bc759101159c356cb36091d781a10a8da6f2c35a85fde20dc35ca0f6ce733 [INFO] running `Command { std: "docker" "start" "-a" "293bc759101159c356cb36091d781a10a8da6f2c35a85fde20dc35ca0f6ce733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "293bc759101159c356cb36091d781a10a8da6f2c35a85fde20dc35ca0f6ce733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293bc759101159c356cb36091d781a10a8da6f2c35a85fde20dc35ca0f6ce733", kill_on_drop: false }` [INFO] [stdout] 293bc759101159c356cb36091d781a10a8da6f2c35a85fde20dc35ca0f6ce733 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c29b27aedbc883a7a50ae2dde000a4a3ef3fff178cfe8a4b77497f6f78cf0e65 [INFO] running `Command { std: "docker" "start" "-a" "c29b27aedbc883a7a50ae2dde000a4a3ef3fff178cfe8a4b77497f6f78cf0e65", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling bytemuck v1.23.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling sdd v3.0.8 [INFO] [stderr] Compiling dtor-proc-macro v0.0.5 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling dtor v0.0.6 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling scc v2.3.4 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling cobs v0.2.3 [INFO] [stderr] Compiling ctor-proc-macro v0.0.5 [INFO] [stderr] Compiling rustc-demangle v0.1.25 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Compiling xxhash-rust v0.8.15 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling ctor v0.4.2 [INFO] [stderr] Compiling tuple_list v0.1.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling libafl_bolts v0.15.3 [INFO] [stderr] Compiling libafl v0.15.3 [INFO] [stderr] Compiling libafl_wide v0.7.33 [INFO] [stderr] Compiling arbitrary-int v1.3.0 [INFO] [stderr] Compiling const_panic v0.2.12 [INFO] [stderr] Compiling const_format v0.2.34 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling hostname v0.4.1 [INFO] [stderr] Compiling uds v0.4.2 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling fastbloom v0.11.0 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling num_enum_derive v0.7.4 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling typed-builder-macro v0.21.0 [INFO] [stderr] Compiling libafl_derive v0.15.3 [INFO] [stderr] Compiling bitbybit v1.3.2 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serial_test v3.2.0 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling num_enum v0.7.4 [INFO] [stderr] Compiling typed-builder v0.21.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling postcard v1.1.1 [INFO] [stderr] Compiling erased-serde v0.4.6 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling meminterval v0.4.1 [INFO] [stderr] Compiling parking-game v0.1.1 [INFO] [stderr] Compiling parking-game-fuzzer v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/feedbacks.rs:272:25 [INFO] [stdout] | [INFO] [stdout] 271 | todo!("(pt.1) report the ratio of crashes to executions"), [INFO] [stdout] | --------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 272 | AggregatorOps::Avg, // if aggregated, report the average number [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: unused variable: `moves` [INFO] [stdout] --> src/executor.rs:60:25 [INFO] [stdout] | [INFO] [stdout] 60 | let (mut state, moves) = (|| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_moves` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/executor.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let mut board = state [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `obs` [INFO] [stdout] --> src/feedbacks.rs:101:16 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn new(obs: &FinalStateObserver) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_obs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `observers` [INFO] [stdout] --> src/feedbacks.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | observers: &OT, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_observers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `testcase` [INFO] [stdout] --> src/feedbacks.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | testcase: &mut Testcase, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testcase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/feedbacks.rs:222:30 [INFO] [stdout] | [INFO] [stdout] 222 | fn init_state(&mut self, state: &mut S) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/feedbacks.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | state: &mut S, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_kind` [INFO] [stdout] --> src/feedbacks.rs:244:9 [INFO] [stdout] | [INFO] [stdout] 244 | exit_kind: &ExitKind, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `crashes` [INFO] [stdout] --> src/feedbacks.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let crashes = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_crashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executions` [INFO] [stdout] --> src/feedbacks.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | let executions = 0; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `car` [INFO] [stdout] --> src/mutators.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let car = NonZeroUsize::new( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_car` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/mutators.rs:47:41 [INFO] [stdout] | [INFO] [stdout] 47 | fn mutate(&mut self, state: &mut S, input: &mut PGInput) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/mutators.rs:100:26 [INFO] [stdout] | [INFO] [stdout] 100 | fn mutate(&mut self, state: &mut S, input: &mut PGInput) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/mutators.rs:100:41 [INFO] [stdout] | [INFO] [stdout] 100 | fn mutate(&mut self, state: &mut S, input: &mut PGInput) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `final_state` [INFO] [stdout] --> src/observers.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | if let Some(final_state) = &self.final_state { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/observers.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut hasher = DefaultHasher::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/observers.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | let mut offset = match direction { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `distance` [INFO] [stdout] --> src/observers.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | let mut distance = T::zero(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/observers.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | let mut offset = match direction { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/observers.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | let mut distance = T::zero(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fuzzer` [INFO] [stdout] --> src/stages.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | fuzzer: &mut Z, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fuzzer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executor` [INFO] [stdout] --> src/stages.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | executor: &mut E, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/stages.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | state: &mut S, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `manager` [INFO] [stdout] --> src/stages.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | manager: &mut EM, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | let mut state = StdState::new( [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `obs` is never read [INFO] [stdout] --> src/feedbacks.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct FinalStateFeedback { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 95 | obs: Handle>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "c29b27aedbc883a7a50ae2dde000a4a3ef3fff178cfe8a4b77497f6f78cf0e65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c29b27aedbc883a7a50ae2dde000a4a3ef3fff178cfe8a4b77497f6f78cf0e65", kill_on_drop: false }` [INFO] [stdout] c29b27aedbc883a7a50ae2dde000a4a3ef3fff178cfe8a4b77497f6f78cf0e65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dea2eab086c731f590fc2b80966182752217b5daa49db9936bbb82c49f5cc0ed [INFO] running `Command { std: "docker" "start" "-a" "dea2eab086c731f590fc2b80966182752217b5daa49db9936bbb82c49f5cc0ed", kill_on_drop: false }` [INFO] [stderr] Compiling parking-game-fuzzer v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/feedbacks.rs:272:25 [INFO] [stdout] | [INFO] [stdout] 271 | todo!("(pt.1) report the ratio of crashes to executions"), [INFO] [stdout] | --------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 272 | AggregatorOps::Avg, // if aggregated, report the average number [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: unused variable: `moves` [INFO] [stdout] --> src/executor.rs:60:25 [INFO] [stdout] | [INFO] [stdout] 60 | let (mut state, moves) = (|| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_moves` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/executor.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let mut board = state [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `obs` [INFO] [stdout] --> src/feedbacks.rs:101:16 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn new(obs: &FinalStateObserver) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_obs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `observers` [INFO] [stdout] --> src/feedbacks.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | observers: &OT, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_observers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `testcase` [INFO] [stdout] --> src/feedbacks.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | testcase: &mut Testcase, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testcase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/feedbacks.rs:222:30 [INFO] [stdout] | [INFO] [stdout] 222 | fn init_state(&mut self, state: &mut S) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/feedbacks.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | state: &mut S, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_kind` [INFO] [stdout] --> src/feedbacks.rs:244:9 [INFO] [stdout] | [INFO] [stdout] 244 | exit_kind: &ExitKind, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `crashes` [INFO] [stdout] --> src/feedbacks.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let crashes = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_crashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executions` [INFO] [stdout] --> src/feedbacks.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | let executions = 0; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `car` [INFO] [stdout] --> src/mutators.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let car = NonZeroUsize::new( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_car` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/mutators.rs:47:41 [INFO] [stdout] | [INFO] [stdout] 47 | fn mutate(&mut self, state: &mut S, input: &mut PGInput) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/mutators.rs:100:26 [INFO] [stdout] | [INFO] [stdout] 100 | fn mutate(&mut self, state: &mut S, input: &mut PGInput) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/mutators.rs:100:41 [INFO] [stdout] | [INFO] [stdout] 100 | fn mutate(&mut self, state: &mut S, input: &mut PGInput) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `final_state` [INFO] [stdout] --> src/observers.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | if let Some(final_state) = &self.final_state { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/observers.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut hasher = DefaultHasher::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/observers.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | let mut offset = match direction { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `distance` [INFO] [stdout] --> src/observers.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | let mut distance = T::zero(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/observers.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | let mut offset = match direction { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/observers.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | let mut distance = T::zero(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/observers.rs:275:13 [INFO] [stdout] | [INFO] [stdout] 275 | let handle = obs.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/observers.rs:395:13 [INFO] [stdout] | [INFO] [stdout] 395 | let handle = obs.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fuzzer` [INFO] [stdout] --> src/stages.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | fuzzer: &mut Z, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fuzzer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executor` [INFO] [stdout] --> src/stages.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | executor: &mut E, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/stages.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | state: &mut S, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `manager` [INFO] [stdout] --> src/stages.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | manager: &mut EM, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | let mut state = StdState::new( [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `obs` is never read [INFO] [stdout] --> src/feedbacks.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct FinalStateFeedback { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 95 | obs: Handle>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.19s [INFO] running `Command { std: "docker" "inspect" "dea2eab086c731f590fc2b80966182752217b5daa49db9936bbb82c49f5cc0ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dea2eab086c731f590fc2b80966182752217b5daa49db9936bbb82c49f5cc0ed", kill_on_drop: false }` [INFO] [stdout] dea2eab086c731f590fc2b80966182752217b5daa49db9936bbb82c49f5cc0ed