[INFO] updating cached repository nsmryan/rgep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nsmryan/rgep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nsmryan/rgep" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/nsmryan/rgep"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/nsmryan/rgep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nsmryan/rgep" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/nsmryan/rgep"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/nsmryan/rgep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 295fe7d3edc73c650c9dc46afcba62d2008cec01
[INFO] sha for GitHub repo nsmryan/rgep: 295fe7d3edc73c650c9dc46afcba62d2008cec01
[INFO] validating manifest of nsmryan/rgep on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nsmryan/rgep on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nsmryan/rgep
[INFO] finished frobbing nsmryan/rgep
[INFO] frobbed toml for nsmryan/rgep written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/nsmryan/rgep/Cargo.toml
[INFO] started frobbing nsmryan/rgep
[INFO] finished frobbing nsmryan/rgep
[INFO] frobbed toml for nsmryan/rgep written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/nsmryan/rgep/Cargo.toml
[INFO] crate nsmryan/rgep already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking nsmryan/rgep against try#6a9f0b6cc40687e25f9d772e3b10bab335c63853 for pr-60466
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-0/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/nsmryan/rgep:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a403e9b26f294be9515778a5559e4919dafef6dfc3e5998c8c85c57197b7b53c
[INFO] running `"docker" "start" "-a" "a403e9b26f294be9515778a5559e4919dafef6dfc3e5998c8c85c57197b7b53c"`
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking criterion-plot v0.3.0
[INFO] [stderr]     Checking rand_os v0.1.1
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking tinytemplate v1.0.1
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]     Checking csv v1.0.5
[INFO] [stderr]     Checking statrs v0.10.0
[INFO] [stderr]     Checking criterion v0.2.8
[INFO] [stderr]     Checking rgep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ops::*`
[INFO] [stderr]   --> src/types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use ops::*;
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:16:34
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub type EvalFunction<A, B, R> = Fn(&Program<A, B>, &mut B, &mut R) -> f64;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Program<A, B>, &mut B, &mut R) -> f64`
[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/types.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |     pub fun: Rc<Fn(&mut Vec<A>, &mut B)>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<A>, &mut B)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:263:52
[INFO] [stderr]     |
[INFO] [stderr] 263 |     pub fn new(name: String, arity: Arity, fun: Rc<Fn(&mut Vec<A>, &mut B)>) -> Sym<A, B> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<A>, &mut B)`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ops::*`
[INFO] [stderr]  --> src/point_mutation.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ops::*;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:214:15
[INFO] [stderr]     |
[INFO] [stderr] 214 |     let f: Rc<Fn(&mut Vec<Arith>, &mut Variables)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<Arith>, &mut Variables)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:224:15
[INFO] [stderr]     |
[INFO] [stderr] 224 |     let f: Rc<Fn(&mut Vec<Arith>, &mut Variables)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<Arith>, &mut Variables)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:234:15
[INFO] [stderr]     |
[INFO] [stderr] 234 |     let f: Rc<Fn(&mut Vec<Arith>, &mut Variables)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<Arith>, &mut Variables)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:244:15
[INFO] [stderr]     |
[INFO] [stderr] 244 |     let f: Rc<Fn(&mut Vec<Arith>, &mut Variables)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<Arith>, &mut Variables)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:254:15
[INFO] [stderr]     |
[INFO] [stderr] 254 |     let f: Rc<Fn(&mut Vec<Arith>, &mut Variables)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<Arith>, &mut Variables)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:263:15
[INFO] [stderr]     |
[INFO] [stderr] 263 |     let f: Rc<Fn(&mut Vec<Arith>, &mut Variables)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<Arith>, &mut Variables)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:311:15
[INFO] [stderr]     |
[INFO] [stderr] 311 |     let f: Rc<Fn(&mut Vec<A>, &mut B)> = Rc::new(move |stack, _context| {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<A>, &mut B)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:317:44
[INFO] [stderr]     |
[INFO] [stderr] 317 | pub fn make_binary<A, B>(name: &str, f: Rc<Fn(A, A) -> A>) -> Sym<A, B>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(A, A) -> A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:319:15
[INFO] [stderr]     |
[INFO] [stderr] 319 |     let f: Rc<Fn(&mut Vec<A>, &mut B)> = Rc::new(move |stack, _context| {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<A>, &mut B)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:327:43
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub fn make_unary<A, B>(name: &str, f: Rc<Fn(A) -> A>) -> Sym<A, B>
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> A`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:329:15
[INFO] [stderr]     |
[INFO] [stderr] 329 |     let f: Rc<Fn(&mut Vec<A>, &mut B)> = Rc::new(move |stack, _context| {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<A>, &mut B)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:348:55
[INFO] [stderr]     |
[INFO] [stderr] 348 | pub fn plus_sym<A: Add + Display, B:'static>() -> Sym<Add<Output=A>, B> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn Add<Output=A>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:412:15
[INFO] [stderr]     |
[INFO] [stderr] 412 |     let f: Rc<Fn(&mut Vec<f64>, &mut Variables)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<f64>, &mut Variables)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:422:15
[INFO] [stderr]     |
[INFO] [stderr] 422 |     let f: Rc<Fn(&mut Vec<Node<A, B>>, &mut B)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<Node<A, B>>, &mut B)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:458:15
[INFO] [stderr]     |
[INFO] [stderr] 458 |     let f: Rc<Fn(&mut Vec<f64>, &mut InstrState)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<f64>, &mut InstrState)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:467:15
[INFO] [stderr]     |
[INFO] [stderr] 467 |     let f: Rc<Fn(&mut Vec<f64>, &mut InstrState)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<f64>, &mut InstrState)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:475:15
[INFO] [stderr]     |
[INFO] [stderr] 475 |     let f: Rc<Fn(&mut Vec<f64>, &mut InstrState)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<f64>, &mut InstrState)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:484:15
[INFO] [stderr]     |
[INFO] [stderr] 484 |     let f: Rc<Fn(&mut Vec<f64>, &mut InstrState)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<f64>, &mut InstrState)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:492:15
[INFO] [stderr]     |
[INFO] [stderr] 492 |     let f: Rc<Fn(&mut Vec<f64>, &mut InstrState)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<f64>, &mut InstrState)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:500:15
[INFO] [stderr]     |
[INFO] [stderr] 500 |     let f: Rc<Fn(&mut Vec<f64>, &mut InstrState)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<f64>, &mut InstrState)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops.rs:512:15
[INFO] [stderr]     |
[INFO] [stderr] 512 |     let f: Rc<Fn(&mut Vec<f64>, &mut InstrState)> =
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<f64>, &mut InstrState)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/evaluation.rs:43:30
[INFO] [stderr]    |
[INFO] [stderr] 43 |                       eval: &Fn(&Ind, &mut R) -> f64,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ind, &mut R) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:76:26
[INFO] [stderr]    |
[INFO] [stderr] 76 |                   eval: &Fn(&Ind, &mut R) -> f64,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Ind, &mut R) -> f64`
[INFO] [stderr] 
[INFO] [stderr] error[E0393]: the type parameter `Rhs` must be explicitly specified
[INFO] [stderr]    --> src/ops.rs:348:55
[INFO] [stderr]     |
[INFO] [stderr] 348 | pub fn plus_sym<A: Add + Display, B:'static>() -> Sym<Add<Output=A>, B> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^ missing reference to `Rhs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: because of the default `Self` reference, type parameters must be specified on object types
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0393`.
[INFO] [stderr] error: Could not compile `rgep`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a403e9b26f294be9515778a5559e4919dafef6dfc3e5998c8c85c57197b7b53c"`
[INFO] running `"docker" "rm" "-f" "a403e9b26f294be9515778a5559e4919dafef6dfc3e5998c8c85c57197b7b53c"`
[INFO] [stdout] a403e9b26f294be9515778a5559e4919dafef6dfc3e5998c8c85c57197b7b53c