[INFO] crate finitediff 0.1.1 is already in cache [INFO] extracting crate finitediff 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/finitediff/0.1.1 [INFO] extracting crate finitediff 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/finitediff/0.1.1 [INFO] validating manifest of finitediff-0.1.1 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 finitediff-0.1.1 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 finitediff-0.1.1 [INFO] finished frobbing finitediff-0.1.1 [INFO] frobbed toml for finitediff-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/finitediff/0.1.1/Cargo.toml [INFO] started frobbing finitediff-0.1.1 [INFO] finished frobbing finitediff-0.1.1 [INFO] frobbed toml for finitediff-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/finitediff/0.1.1/Cargo.toml [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] [stderr] Blocking waiting for file lock on package cache [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 finitediff-0.1.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/finitediff/0.1.1:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] b5a690242cc545fd974beb92d5c71abd790c48059a648475b3dd4d8d878e70f0 [INFO] running `"docker" "start" "-a" "b5a690242cc545fd974beb92d5c71abd790c48059a648475b3dd4d8d878e70f0"` [INFO] [stderr] Compiling finitediff v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diff.rs:11:47 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn forward_diff_vec_f64(x: &Vec, f: &Fn(&Vec) -> f64) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> 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/diff.rs:22:47 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn central_diff_vec_f64(x: &Vec, f: &Fn(&Vec) -> f64) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:14:53 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn forward_hessian_vec_f64(x: &Vec, grad: &Fn(&Vec) -> Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:31:53 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn central_hessian_vec_f64(x: &Vec, grad: &Fn(&Vec) -> Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | grad: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:71:12 [INFO] [stderr] | [INFO] [stderr] 71 | grad: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:95:57 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn forward_hessian_nograd_vec_f64(x: &Vec, f: &Fn(&Vec) -> f64) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | f: &Fn(&Vec) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:12:52 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn forward_jacobian_vec_f64(x: &Vec, fs: &Fn(&Vec) -> Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn central_jacobian_vec_f64(x: &Vec, fs: &Fn(&Vec) -> Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:42:10 [INFO] [stderr] | [INFO] [stderr] 42 | fs: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:60:10 [INFO] [stderr] | [INFO] [stderr] 60 | fs: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:83:10 [INFO] [stderr] | [INFO] [stderr] 83 | fs: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:111:10 [INFO] [stderr] | [INFO] [stderr] 111 | fs: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn mod_and_calc_vec_f64(x: &mut Vec, f: &Fn(&Vec) -> T, idx: usize, y: f64) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> T` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:390:32 [INFO] [stderr] | [INFO] [stderr] 390 | fn forward_diff(&self, f: &Fn(&Self) -> f64) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:398:32 [INFO] [stderr] | [INFO] [stderr] 398 | fn central_diff(&self, f: &Fn(&Self) -> f64) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:406:37 [INFO] [stderr] | [INFO] [stderr] 406 | fn forward_jacobian(&self, fs: &Fn(&Self) -> Self::OperatorOutput) -> Self::Jacobian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:414:37 [INFO] [stderr] | [INFO] [stderr] 414 | fn central_jacobian(&self, fs: &Fn(&Self) -> Self::OperatorOutput) -> Self::Jacobian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:423:46 [INFO] [stderr] | [INFO] [stderr] 423 | fn forward_jacobian_vec_prod(&self, fs: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:432:46 [INFO] [stderr] | [INFO] [stderr] 432 | fn central_jacobian_vec_prod(&self, fs: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:436:14 [INFO] [stderr] | [INFO] [stderr] 436 | fs: &Fn(&Self) -> Self::OperatorOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:442:14 [INFO] [stderr] | [INFO] [stderr] 442 | fs: &Fn(&Self) -> Self::OperatorOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:453:35 [INFO] [stderr] | [INFO] [stderr] 453 | fn forward_hessian(&self, g: &Fn(&Self) -> Self::OperatorOutput) -> Self::Hessian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:462:35 [INFO] [stderr] | [INFO] [stderr] 462 | fn central_hessian(&self, g: &Fn(&Self) -> Self::OperatorOutput) -> Self::Hessian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:472:44 [INFO] [stderr] | [INFO] [stderr] 472 | fn forward_hessian_vec_prod(&self, g: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:482:44 [INFO] [stderr] | [INFO] [stderr] 482 | fn central_hessian_vec_prod(&self, g: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:490:42 [INFO] [stderr] | [INFO] [stderr] 490 | fn forward_hessian_nograd(&self, f: &Fn(&Self) -> f64) -> Self::Hessian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:503:13 [INFO] [stderr] | [INFO] [stderr] 503 | f: &Fn(&Self) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:516:32 [INFO] [stderr] | [INFO] [stderr] 516 | fn forward_diff(&self, f: &Fn(&Self) -> f64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:520:32 [INFO] [stderr] | [INFO] [stderr] 520 | fn central_diff(&self, f: &Fn(&Self) -> f64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:524:37 [INFO] [stderr] | [INFO] [stderr] 524 | fn forward_jacobian(&self, fs: &Fn(&Self) -> Self::OperatorOutput) -> Self::Jacobian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:528:37 [INFO] [stderr] | [INFO] [stderr] 528 | fn central_jacobian(&self, fs: &Fn(&Self) -> Self::OperatorOutput) -> Self::Jacobian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:532:46 [INFO] [stderr] | [INFO] [stderr] 532 | fn forward_jacobian_vec_prod(&self, fs: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:536:46 [INFO] [stderr] | [INFO] [stderr] 536 | fn central_jacobian_vec_prod(&self, fs: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:542:14 [INFO] [stderr] | [INFO] [stderr] 542 | fs: &Fn(&Self) -> Self::OperatorOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:550:14 [INFO] [stderr] | [INFO] [stderr] 550 | fs: &Fn(&Self) -> Self::OperatorOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:556:35 [INFO] [stderr] | [INFO] [stderr] 556 | fn forward_hessian(&self, g: &Fn(&Self) -> Self::OperatorOutput) -> Self::Hessian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:560:35 [INFO] [stderr] | [INFO] [stderr] 560 | fn central_hessian(&self, g: &Fn(&Self) -> Self::OperatorOutput) -> Self::Hessian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:564:44 [INFO] [stderr] | [INFO] [stderr] 564 | fn forward_hessian_vec_prod(&self, g: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:568:44 [INFO] [stderr] | [INFO] [stderr] 568 | fn central_hessian_vec_prod(&self, g: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:572:42 [INFO] [stderr] | [INFO] [stderr] 572 | fn forward_hessian_nograd(&self, f: &Fn(&Self) -> f64) -> Self::Hessian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:578:13 [INFO] [stderr] | [INFO] [stderr] 578 | f: &Fn(&Self) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `"docker" "inspect" "b5a690242cc545fd974beb92d5c71abd790c48059a648475b3dd4d8d878e70f0"` [INFO] running `"docker" "rm" "-f" "b5a690242cc545fd974beb92d5c71abd790c48059a648475b3dd4d8d878e70f0"` [INFO] [stdout] b5a690242cc545fd974beb92d5c71abd790c48059a648475b3dd4d8d878e70f0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/finitediff/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 69e491c0abb889e798de86fb965b0828c8034d24fdf6b396ccd43e3bc0577a53 [INFO] running `"docker" "start" "-a" "69e491c0abb889e798de86fb965b0828c8034d24fdf6b396ccd43e3bc0577a53"` [INFO] [stderr] Compiling finitediff v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diff.rs:11:47 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn forward_diff_vec_f64(x: &Vec, f: &Fn(&Vec) -> f64) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> 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/diff.rs:22:47 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn central_diff_vec_f64(x: &Vec, f: &Fn(&Vec) -> f64) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:14:53 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn forward_hessian_vec_f64(x: &Vec, grad: &Fn(&Vec) -> Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:31:53 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn central_hessian_vec_f64(x: &Vec, grad: &Fn(&Vec) -> Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | grad: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:71:12 [INFO] [stderr] | [INFO] [stderr] 71 | grad: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:95:57 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn forward_hessian_nograd_vec_f64(x: &Vec, f: &Fn(&Vec) -> f64) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hessian.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | f: &Fn(&Vec) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:12:52 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn forward_jacobian_vec_f64(x: &Vec, fs: &Fn(&Vec) -> Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn central_jacobian_vec_f64(x: &Vec, fs: &Fn(&Vec) -> Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:42:10 [INFO] [stderr] | [INFO] [stderr] 42 | fs: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:60:10 [INFO] [stderr] | [INFO] [stderr] 60 | fs: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:83:10 [INFO] [stderr] | [INFO] [stderr] 83 | fs: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jacobian.rs:111:10 [INFO] [stderr] | [INFO] [stderr] 111 | fs: &Fn(&Vec) -> Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> Vec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:9:54 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn mod_and_calc_vec_f64(x: &mut Vec, f: &Fn(&Vec) -> T, idx: usize, y: f64) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> T` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:390:32 [INFO] [stderr] | [INFO] [stderr] 390 | fn forward_diff(&self, f: &Fn(&Self) -> f64) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:398:32 [INFO] [stderr] | [INFO] [stderr] 398 | fn central_diff(&self, f: &Fn(&Self) -> f64) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:406:37 [INFO] [stderr] | [INFO] [stderr] 406 | fn forward_jacobian(&self, fs: &Fn(&Self) -> Self::OperatorOutput) -> Self::Jacobian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:414:37 [INFO] [stderr] | [INFO] [stderr] 414 | fn central_jacobian(&self, fs: &Fn(&Self) -> Self::OperatorOutput) -> Self::Jacobian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:423:46 [INFO] [stderr] | [INFO] [stderr] 423 | fn forward_jacobian_vec_prod(&self, fs: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:432:46 [INFO] [stderr] | [INFO] [stderr] 432 | fn central_jacobian_vec_prod(&self, fs: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:436:14 [INFO] [stderr] | [INFO] [stderr] 436 | fs: &Fn(&Self) -> Self::OperatorOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:442:14 [INFO] [stderr] | [INFO] [stderr] 442 | fs: &Fn(&Self) -> Self::OperatorOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:453:35 [INFO] [stderr] | [INFO] [stderr] 453 | fn forward_hessian(&self, g: &Fn(&Self) -> Self::OperatorOutput) -> Self::Hessian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:462:35 [INFO] [stderr] | [INFO] [stderr] 462 | fn central_hessian(&self, g: &Fn(&Self) -> Self::OperatorOutput) -> Self::Hessian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:472:44 [INFO] [stderr] | [INFO] [stderr] 472 | fn forward_hessian_vec_prod(&self, g: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:482:44 [INFO] [stderr] | [INFO] [stderr] 482 | fn central_hessian_vec_prod(&self, g: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:490:42 [INFO] [stderr] | [INFO] [stderr] 490 | fn forward_hessian_nograd(&self, f: &Fn(&Self) -> f64) -> Self::Hessian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:503:13 [INFO] [stderr] | [INFO] [stderr] 503 | f: &Fn(&Self) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:516:32 [INFO] [stderr] | [INFO] [stderr] 516 | fn forward_diff(&self, f: &Fn(&Self) -> f64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:520:32 [INFO] [stderr] | [INFO] [stderr] 520 | fn central_diff(&self, f: &Fn(&Self) -> f64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:524:37 [INFO] [stderr] | [INFO] [stderr] 524 | fn forward_jacobian(&self, fs: &Fn(&Self) -> Self::OperatorOutput) -> Self::Jacobian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:528:37 [INFO] [stderr] | [INFO] [stderr] 528 | fn central_jacobian(&self, fs: &Fn(&Self) -> Self::OperatorOutput) -> Self::Jacobian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:532:46 [INFO] [stderr] | [INFO] [stderr] 532 | fn forward_jacobian_vec_prod(&self, fs: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:536:46 [INFO] [stderr] | [INFO] [stderr] 536 | fn central_jacobian_vec_prod(&self, fs: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:542:14 [INFO] [stderr] | [INFO] [stderr] 542 | fs: &Fn(&Self) -> Self::OperatorOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:550:14 [INFO] [stderr] | [INFO] [stderr] 550 | fs: &Fn(&Self) -> Self::OperatorOutput, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:556:35 [INFO] [stderr] | [INFO] [stderr] 556 | fn forward_hessian(&self, g: &Fn(&Self) -> Self::OperatorOutput) -> Self::Hessian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:560:35 [INFO] [stderr] | [INFO] [stderr] 560 | fn central_hessian(&self, g: &Fn(&Self) -> Self::OperatorOutput) -> Self::Hessian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:564:44 [INFO] [stderr] | [INFO] [stderr] 564 | fn forward_hessian_vec_prod(&self, g: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:568:44 [INFO] [stderr] | [INFO] [stderr] 568 | fn central_hessian_vec_prod(&self, g: &Fn(&Self) -> Self::OperatorOutput, p: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> Self::OperatorOutput` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:572:42 [INFO] [stderr] | [INFO] [stderr] 572 | fn forward_hessian_nograd(&self, f: &Fn(&Self) -> f64) -> Self::Hessian { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:578:13 [INFO] [stderr] | [INFO] [stderr] 578 | f: &Fn(&Self) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> f64` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `"docker" "inspect" "69e491c0abb889e798de86fb965b0828c8034d24fdf6b396ccd43e3bc0577a53"` [INFO] running `"docker" "rm" "-f" "69e491c0abb889e798de86fb965b0828c8034d24fdf6b396ccd43e3bc0577a53"` [INFO] [stdout] 69e491c0abb889e798de86fb965b0828c8034d24fdf6b396ccd43e3bc0577a53 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/finitediff/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 8a83c68ec42a35f015f9473d43d407274668980d0e39c04256a422c4be4feb54 [INFO] running `"docker" "start" "-a" "8a83c68ec42a35f015f9473d43d407274668980d0e39c04256a422c4be4feb54"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/finitediff-ac4a561008f0b3fc [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test hessian::tests::test_central_hessian_vec_f64 ... ok [INFO] [stdout] test diff::tests::test_forward_diff_vec_f64 ... ok [INFO] [stdout] test diff::tests::test_central_diff_vec_f64 ... ok [INFO] [stdout] test hessian::tests::test_forward_hessian_vec_f64 ... ok [INFO] [stdout] test jacobian::tests::test_forward_jacobian_pert_vec_f64 ... ok [INFO] [stdout] test jacobian::tests::test_central_jacobian_pert_vec_f64 ... ok [INFO] [stdout] test jacobian::tests::test_central_jacobian_vec_f64 ... ok [INFO] [stdout] test jacobian::tests::test_central_jacobian_vec_prod_vec_f64 ... ok [INFO] [stdout] test jacobian::tests::test_forward_jacobian_vec_f64 ... ok [INFO] [stdout] test jacobian::tests::test_forward_jacobian_vec_prod_vec_f64 ... ok [INFO] [stdout] test tests_vec::test_central_diff_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_central_hessian_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_central_hessian_vec_prod_vec_f64_trait ... ok [INFO] [stdout] test hessian::tests::test_forward_hessian_vec_prod_vec_f64 ... ok [INFO] [stdout] test tests_vec::test_central_jacobian_pert_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_central_jacobian_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_central_jacobian_vec_prod_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_forward_diff_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_forward_hessian_nograd_sparse_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_forward_hessian_nograd_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_forward_hessian_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_forward_hessian_vec_prod_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_forward_jacobian_pert_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_forward_jacobian_vec_f64_trait ... ok [INFO] [stdout] test tests_vec::test_forward_jacobian_vec_prod_vec_f64_trait ... ok [INFO] [stderr] Doc-tests finitediff [INFO] [stdout] test hessian::tests::test_central_hessian_vec_prod_vec_f64 ... ok [INFO] [stdout] test hessian::tests::test_forward_hessian_nograd_vec_f64 ... ok [INFO] [stdout] test hessian::tests::test_forward_hessian_nograd_sparse_vec_f64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - (line 260) ... ok [INFO] [stdout] test src/lib.rs - (line 55) ... ok [INFO] [stdout] test src/lib.rs - (line 167) ... ok [INFO] [stdout] test src/lib.rs - (line 226) ... ok [INFO] [stdout] test src/lib.rs - (line 132) ... ok [INFO] [stdout] test src/lib.rs - (line 287) ... ok [INFO] [stdout] test src/lib.rs - (line 316) ... ok [INFO] [stdout] test src/lib.rs - (line 89) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8a83c68ec42a35f015f9473d43d407274668980d0e39c04256a422c4be4feb54"` [INFO] running `"docker" "rm" "-f" "8a83c68ec42a35f015f9473d43d407274668980d0e39c04256a422c4be4feb54"` [INFO] [stdout] 8a83c68ec42a35f015f9473d43d407274668980d0e39c04256a422c4be4feb54