[INFO] updating cached repository darwins-challenge/moonlander-ast [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/darwins-challenge/moonlander-ast [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/darwins-challenge/moonlander-ast" "work/ex/beta-1.38-1/sources/1.37.0/gh/darwins-challenge/moonlander-ast"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/darwins-challenge/moonlander-ast'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/darwins-challenge/moonlander-ast" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darwins-challenge/moonlander-ast"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darwins-challenge/moonlander-ast'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b4594077ee9c8c0e045d3cd06d12a9da52205a72 [INFO] sha for GitHub repo darwins-challenge/moonlander-ast: b4594077ee9c8c0e045d3cd06d12a9da52205a72 [INFO] validating manifest of darwins-challenge/moonlander-ast on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of darwins-challenge/moonlander-ast on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing darwins-challenge/moonlander-ast [INFO] removed path dependency moonlander-gp from darwins-challenge/moonlander-ast [INFO] finished frobbing darwins-challenge/moonlander-ast [INFO] frobbed toml for darwins-challenge/moonlander-ast written to work/ex/beta-1.38-1/sources/1.37.0/gh/darwins-challenge/moonlander-ast/Cargo.toml [INFO] started frobbing darwins-challenge/moonlander-ast [INFO] removed path dependency moonlander-gp from darwins-challenge/moonlander-ast [INFO] finished frobbing darwins-challenge/moonlander-ast [INFO] frobbed toml for darwins-challenge/moonlander-ast written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/darwins-challenge/moonlander-ast/Cargo.toml [INFO] crate darwins-challenge/moonlander-ast already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/darwins-challenge/moonlander-ast/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing darwins-challenge/moonlander-ast against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/darwins-challenge/moonlander-ast:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] b13c2f838040b14fd046c4c830d44d1aad719a4fcfa34fbd2606116c963210a5 [INFO] running `"docker" "start" "-a" "b13c2f838040b14fd046c4c830d44d1aad719a4fcfa34fbd2606116c963210a5"` [INFO] [stderr] warning: dependency (moonlander-gp) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling deque v0.3.2 [INFO] [stderr] Compiling downcast v0.6.0 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Compiling rayon v0.4.3 [INFO] [stderr] Compiling moonlander-gp v0.1.1 [INFO] [stderr] Compiling moonlander-ast v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0425]: cannot find function `decode_str` in module `toml` [INFO] [stderr] --> src/run/evolution_params.rs:68:11 [INFO] [stderr] | [INFO] [stderr] 68 | toml::decode_str(&s).expect("Error decoding TOML file") [INFO] [stderr] | ^^^^^^^^^^ not found in `toml` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/run/evolution.rs:16:27 [INFO] [stderr] | [INFO] [stderr] 16 | FF: Fn(&P, &mut Rng) -> F+Sync, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/run/evolution.rs:17:52 [INFO] [stderr] | [INFO] [stderr] 17 | S: for<'a> Fn(&'a Population, &mut Rng) -> &'a P [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/run/evolution.rs:13:65 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn run_evolution(params: &RunParams, out: &mut Write, fitness_func: &FF, selector: &S) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/run/evolution_params.rs:65:57 [INFO] [stderr] | [INFO] [stderr] 65 | let mut f = File::open(Path::new(path)).ok().expect(("Error opening file")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/run/output.rs:5:50 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn write(object: &E, out: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grammar/expression.rs:28:30 [INFO] [stderr] | [INFO] [stderr] 28 | fn random_constant(rng: &mut rand::Rng) -> Number { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grammar/cond_list.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | fn children(&self) -> Vec<&AstNode> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn AstNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grammar/cond_list.rs:31:57 [INFO] [stderr] | [INFO] [stderr] 31 | .map(|&(ref cond, _)| cond.as_ref() as &AstNode) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn AstNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grammar/cond_list.rs:35:41 [INFO] [stderr] | [INFO] [stderr] 35 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn AstNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grammar/cond_list.rs:35:77 [INFO] [stderr] | [INFO] [stderr] 35 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn AstNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grammar/cond_list.rs:35:95 [INFO] [stderr] | [INFO] [stderr] 35 | fn replace_child(&self, old_child: &AstNode, new_child: &mut Option>) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn AstNode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grammar/cond_list.rs:46:45 [INFO] [stderr] | [INFO] [stderr] 46 | fn rand(weights: NodeWeights, rng: &mut rand::Rng) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sim/simulation.rs:7:65 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn evaluate_program(sensor_data: &mut SensorData, program: &EvaluateToCommand, world: &World) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EvaluateToCommand` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sim/initial_state.rs:9:35 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn vertical_landing(rng: &mut rand::Rng) -> SensorData { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sim/initial_state.rs:17:56 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn from_params(params: &EvolutionParams, rng: &mut rand::Rng) -> SensorData { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sim/initial_state.rs:24:47 [INFO] [stderr] | [INFO] [stderr] 24 | fn num_from_range(range: &NumRange, rng: &mut rand::Rng) -> Number { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fitness.rs:19:45 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn score_lander

(program: &P, _: &mut Rng, mut sensor_data: SensorData, world: &World) -> LandingTrace [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fitness.rs:61:23 [INFO] [stderr] | [INFO] [stderr] 61 | G : Fn(&mut Rng) -> SensorData [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fitness.rs:59:66 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn score_lander_multi(n: usize, program: &P, rng: &mut Rng, sensor_data_fn: G, world: &World) -> LandingTrace [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] error: Could not compile `moonlander-ast`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b13c2f838040b14fd046c4c830d44d1aad719a4fcfa34fbd2606116c963210a5"` [INFO] running `"docker" "rm" "-f" "b13c2f838040b14fd046c4c830d44d1aad719a4fcfa34fbd2606116c963210a5"` [INFO] [stdout] b13c2f838040b14fd046c4c830d44d1aad719a4fcfa34fbd2606116c963210a5