[INFO] fetching crate rustface 0.1.2...
[INFO] checking rustface-0.1.2 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate rustface 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rustface 0.1.2 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustface 0.1.2
[INFO] finished tweaking crates.io crate rustface 0.1.2
[INFO] tweaked toml for crates.io crate rustface 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0488a579c6c36d94b78c93880e5fab771a8cc9d9ed83bdcda1ee25f274b8493d
[INFO] running `"docker" "start" "-a" "0488a579c6c36d94b78c93880e5fab771a8cc9d9ed83bdcda1ee25f274b8493d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking jpeg-decoder v0.1.19
[INFO] [stderr]     Checking rustface v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/classifier/surf_mlp_classifier.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 | type ActFunc = Fn(f32) -> f32 + Sync;
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32) -> f32 + Sync`
[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/model/mod.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     classifiers: Vec<Box<Classifier>>,
[INFO] [stderr]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn Classifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:46:55
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn get_classifiers(&mut self) -> &mut Vec<Box<Classifier>> {
[INFO] [stderr]    |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn Classifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/mod.rs:141:21
[INFO] [stderr]     |
[INFO] [stderr] 141 |     ) -> Result<Box<Classifier>, io::Error> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Classifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:38:59
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn create_detector(path_to_model: &str) -> Result<Box<Detector>, io::Error> {
[INFO] [stderr]    |                                                           ^^^^^^^^ help: use `dyn`: `dyn Detector`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:44:56
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn create_detector_with_model(model: Model) -> Box<Detector> {
[INFO] [stderr]    |                                                        ^^^^^^^^ help: use `dyn`: `dyn Detector`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tinytemplate v1.0.4
[INFO] [stderr]     Checking imageproc v0.18.0
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/image_demo.rs:80:32
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn detect_faces(detector: &mut Detector, gray: &GrayImage) -> Vec<FaceInfo> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Detector`
[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/classifier/surf_mlp_classifier.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 | type ActFunc = Fn(f32) -> f32 + Sync;
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32) -> f32 + Sync`
[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/model/mod.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     classifiers: Vec<Box<Classifier>>,
[INFO] [stderr]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn Classifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:46:55
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn get_classifiers(&mut self) -> &mut Vec<Box<Classifier>> {
[INFO] [stderr]    |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn Classifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/mod.rs:141:21
[INFO] [stderr]     |
[INFO] [stderr] 141 |     ) -> Result<Box<Classifier>, io::Error> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Classifier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:38:59
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn create_detector(path_to_model: &str) -> Result<Box<Detector>, io::Error> {
[INFO] [stderr]    |                                                           ^^^^^^^^ help: use `dyn`: `dyn Detector`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:44:56
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn create_detector_with_model(model: Model) -> Box<Detector> {
[INFO] [stderr]    |                                                        ^^^^^^^^ help: use `dyn`: `dyn Detector`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> benches/benchmarks.rs:29:34
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn get_default_detector() -> Box<Detector> {
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn Detector`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.54s
[INFO] running `"docker" "inspect" "0488a579c6c36d94b78c93880e5fab771a8cc9d9ed83bdcda1ee25f274b8493d"`
[INFO] running `"docker" "rm" "-f" "0488a579c6c36d94b78c93880e5fab771a8cc9d9ed83bdcda1ee25f274b8493d"`
[INFO] [stdout] 0488a579c6c36d94b78c93880e5fab771a8cc9d9ed83bdcda1ee25f274b8493d