[INFO] updating cached repository ricardopieper/rust-spp [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ricardopieper/rust-spp [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ricardopieper/rust-spp" "work/ex/beta-1.38-1/sources/1.37.0/gh/ricardopieper/rust-spp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ricardopieper/rust-spp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ricardopieper/rust-spp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardopieper/rust-spp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardopieper/rust-spp'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e8bfa1b266f962018f7fd220e20b2647c0556252 [INFO] sha for GitHub repo ricardopieper/rust-spp: e8bfa1b266f962018f7fd220e20b2647c0556252 [INFO] validating manifest of ricardopieper/rust-spp 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 ricardopieper/rust-spp 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 ricardopieper/rust-spp [INFO] finished frobbing ricardopieper/rust-spp [INFO] frobbed toml for ricardopieper/rust-spp written to work/ex/beta-1.38-1/sources/1.37.0/gh/ricardopieper/rust-spp/Cargo.toml [INFO] started frobbing ricardopieper/rust-spp [INFO] finished frobbing ricardopieper/rust-spp [INFO] frobbed toml for ricardopieper/rust-spp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardopieper/rust-spp/Cargo.toml [INFO] crate ricardopieper/rust-spp 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ricardopieper/rust-spp 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardopieper/rust-spp:/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] 12e0fae9bba938bbd2d4796f412c4915807dcd1955196f5588b78eb327b002d8 [INFO] running `"docker" "start" "-a" "12e0fae9bba938bbd2d4796f412c4915807dcd1955196f5588b78eb327b002d8"` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling tokio-trace-core v0.1.0 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Compiling tokio-sync v0.1.5 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.19 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.10.4 [INFO] [stderr] Compiling raster v0.2.0 [INFO] [stderr] Compiling rust-ssp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/blocks.rs:27:24 [INFO] [stderr] | [INFO] [stderr] 27 | loop_function: Box () + Send> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce() -> () + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::JoinHandle` [INFO] [stderr] --> src/blocks/in_block.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::JoinHandle; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/blocks/in_block.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/in_block.rs:28:18 [INFO] [stderr] | [INFO] [stderr] 28 | handler: Box Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/in_block.rs:157:50 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn new(behavior: BlockMode, factory: Box Box>>) -> InBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::JoinHandle` [INFO] [stderr] --> src/blocks/inout_block.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::thread::JoinHandle; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/blocks/inout_block.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/inout_block.rs:30:30 [INFO] [stderr] | [INFO] [stderr] 30 | transformer_factory: Box Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/inout_block.rs:83:34 [INFO] [stderr] | [INFO] [stderr] 83 | transformer_factory: Box Box>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/inout_block.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | transformer: Box Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `App`, `Arg` [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use clap::{Arg, App}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/image_processing.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::*` [INFO] [stderr] --> src/image_processing.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | use tokio::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_core::reactor::Core` [INFO] [stderr] --> src/image_processing.rs:274:5 [INFO] [stderr] | [INFO] [stderr] 274 | use tokio_core::reactor::Core; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::prelude::*` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::ThreadPoolBuilder` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rayon::ThreadPoolBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude` [INFO] [stderr] --> src/image_processing.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/image_processing.rs:122:22 [INFO] [stderr] | [INFO] [stderr] 122 | sequential!(|input: String| {}) [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result_dir` [INFO] [stderr] --> src/image_processing.rs:185:9 [INFO] [stderr] | [INFO] [stderr] 185 | let result_dir = "../processed_images"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_result_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/image_processing.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let path = image_to_process.path; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/image_processing.rs:99:27 [INFO] [stderr] | [INFO] [stderr] 99 | fn process(&mut self, input: String, order: u64) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `order` [INFO] [stderr] --> src/image_processing.rs:99:42 [INFO] [stderr] | [INFO] [stderr] 99 | fn process(&mut self, input: String, order: u64) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_order` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/image_processing.rs:168:27 [INFO] [stderr] | [INFO] [stderr] 168 | fn process(&mut self, input: ImageToProcess, order: u64) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `order` [INFO] [stderr] --> src/image_processing.rs:168:50 [INFO] [stderr] | [INFO] [stderr] 168 | fn process(&mut self, input: ImageToProcess, order: u64) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_order` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LoadImage` [INFO] [stderr] --> src/image_processing.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | struct LoadImage; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplyGrayscale` [INFO] [stderr] --> src/image_processing.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | struct ApplyGrayscale; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplySharpen` [INFO] [stderr] --> src/image_processing.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | struct ApplySharpen; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplyGamma` [INFO] [stderr] --> src/image_processing.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | struct ApplyGamma; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplyEmboss` [INFO] [stderr] --> src/image_processing.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | struct ApplyEmboss; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplyMoreSaturation` [INFO] [stderr] --> src/image_processing.rs:62:1 [INFO] [stderr] | [INFO] [stderr] 62 | struct ApplyMoreSaturation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ResizeTo500pxWidth` [INFO] [stderr] --> src/image_processing.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 71 | struct ResizeTo500pxWidth; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SaveImageAndGetResult` [INFO] [stderr] --> src/image_processing.rs:80:1 [INFO] [stderr] | [INFO] [stderr] 80 | struct SaveImageAndGetResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PrintResult` [INFO] [stderr] --> src/image_processing.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | struct PrintResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images` [INFO] [stderr] --> src/image_processing.rs:104:1 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn process_images(threads: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_all_images` [INFO] [stderr] --> src/image_processing.rs:141:1 [INFO] [stderr] | [INFO] [stderr] 141 | fn load_all_images() -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DummySave` [INFO] [stderr] --> src/image_processing.rs:166:1 [INFO] [stderr] | [INFO] [stderr] 166 | struct DummySave; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_sequential` [INFO] [stderr] --> src/image_processing.rs:182:1 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn process_sequential() -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `emboss` [INFO] [stderr] --> src/image_processing.rs:220:1 [INFO] [stderr] | [INFO] [stderr] 220 | fn emboss(mut input: ImageToProcess) -> ImageToProcess { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images_no_IO` [INFO] [stderr] --> src/image_processing.rs:225:1 [INFO] [stderr] | [INFO] [stderr] 225 | pub fn process_images_no_IO(threads: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images_tokio` [INFO] [stderr] --> src/image_processing.rs:288:1 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn process_images_tokio(threads: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images_tokio_unbuffered` [INFO] [stderr] --> src/image_processing.rs:349:1 [INFO] [stderr] | [INFO] [stderr] 349 | pub fn process_images_tokio_unbuffered() -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images_rayon` [INFO] [stderr] --> src/image_processing.rs:389:1 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn process_images_rayon(threads: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `process_images_no_IO` should have a snake case name [INFO] [stderr] --> src/image_processing.rs:225:8 [INFO] [stderr] | [INFO] [stderr] 225 | pub fn process_images_no_IO(threads: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `process_images_no_io` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `"docker" "inspect" "12e0fae9bba938bbd2d4796f412c4915807dcd1955196f5588b78eb327b002d8"` [INFO] running `"docker" "rm" "-f" "12e0fae9bba938bbd2d4796f412c4915807dcd1955196f5588b78eb327b002d8"` [INFO] [stdout] 12e0fae9bba938bbd2d4796f412c4915807dcd1955196f5588b78eb327b002d8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardopieper/rust-spp:/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] 426a7ed6f10a42238ff324a04250ba5147506e0b7d7d58f679f9688bff7aa7ba [INFO] running `"docker" "start" "-a" "426a7ed6f10a42238ff324a04250ba5147506e0b7d7d58f679f9688bff7aa7ba"` [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling csv v1.0.7 [INFO] [stderr] Compiling tinytemplate v1.0.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling rust-ssp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/blocks.rs:27:24 [INFO] [stderr] | [INFO] [stderr] 27 | loop_function: Box () + Send> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce() -> () + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::JoinHandle` [INFO] [stderr] --> src/blocks/in_block.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::JoinHandle; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/blocks/in_block.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/in_block.rs:28:18 [INFO] [stderr] | [INFO] [stderr] 28 | handler: Box Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/in_block.rs:157:50 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn new(behavior: BlockMode, factory: Box Box>>) -> InBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::JoinHandle` [INFO] [stderr] --> src/blocks/inout_block.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::thread::JoinHandle; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/blocks/inout_block.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/inout_block.rs:30:30 [INFO] [stderr] | [INFO] [stderr] 30 | transformer_factory: Box Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/inout_block.rs:83:34 [INFO] [stderr] | [INFO] [stderr] 83 | transformer_factory: Box Box>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/blocks/inout_block.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | transformer: Box Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Box>` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `App`, `Arg` [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use clap::{Arg, App}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/image_processing.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::*` [INFO] [stderr] --> src/image_processing.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | use tokio::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_core::reactor::Core` [INFO] [stderr] --> src/image_processing.rs:274:5 [INFO] [stderr] | [INFO] [stderr] 274 | use tokio_core::reactor::Core; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::prelude::*` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::ThreadPoolBuilder` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rayon::ThreadPoolBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude` [INFO] [stderr] --> src/image_processing.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/image_processing.rs:122:22 [INFO] [stderr] | [INFO] [stderr] 122 | sequential!(|input: String| {}) [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result_dir` [INFO] [stderr] --> src/image_processing.rs:185:9 [INFO] [stderr] | [INFO] [stderr] 185 | let result_dir = "../processed_images"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_result_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/image_processing.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let path = image_to_process.path; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/image_processing.rs:99:27 [INFO] [stderr] | [INFO] [stderr] 99 | fn process(&mut self, input: String, order: u64) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `order` [INFO] [stderr] --> src/image_processing.rs:99:42 [INFO] [stderr] | [INFO] [stderr] 99 | fn process(&mut self, input: String, order: u64) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_order` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/image_processing.rs:168:27 [INFO] [stderr] | [INFO] [stderr] 168 | fn process(&mut self, input: ImageToProcess, order: u64) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `order` [INFO] [stderr] --> src/image_processing.rs:168:50 [INFO] [stderr] | [INFO] [stderr] 168 | fn process(&mut self, input: ImageToProcess, order: u64) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_order` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LoadImage` [INFO] [stderr] --> src/image_processing.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | struct LoadImage; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplyGrayscale` [INFO] [stderr] --> src/image_processing.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | struct ApplyGrayscale; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplySharpen` [INFO] [stderr] --> src/image_processing.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | struct ApplySharpen; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplyGamma` [INFO] [stderr] --> src/image_processing.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | struct ApplyGamma; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplyEmboss` [INFO] [stderr] --> src/image_processing.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | struct ApplyEmboss; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ApplyMoreSaturation` [INFO] [stderr] --> src/image_processing.rs:62:1 [INFO] [stderr] | [INFO] [stderr] 62 | struct ApplyMoreSaturation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ResizeTo500pxWidth` [INFO] [stderr] --> src/image_processing.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 71 | struct ResizeTo500pxWidth; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SaveImageAndGetResult` [INFO] [stderr] --> src/image_processing.rs:80:1 [INFO] [stderr] | [INFO] [stderr] 80 | struct SaveImageAndGetResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PrintResult` [INFO] [stderr] --> src/image_processing.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | struct PrintResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images` [INFO] [stderr] --> src/image_processing.rs:104:1 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn process_images(threads: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_all_images` [INFO] [stderr] --> src/image_processing.rs:141:1 [INFO] [stderr] | [INFO] [stderr] 141 | fn load_all_images() -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DummySave` [INFO] [stderr] --> src/image_processing.rs:166:1 [INFO] [stderr] | [INFO] [stderr] 166 | struct DummySave; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_sequential` [INFO] [stderr] --> src/image_processing.rs:182:1 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn process_sequential() -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `emboss` [INFO] [stderr] --> src/image_processing.rs:220:1 [INFO] [stderr] | [INFO] [stderr] 220 | fn emboss(mut input: ImageToProcess) -> ImageToProcess { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images_no_IO` [INFO] [stderr] --> src/image_processing.rs:225:1 [INFO] [stderr] | [INFO] [stderr] 225 | pub fn process_images_no_IO(threads: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images_tokio` [INFO] [stderr] --> src/image_processing.rs:288:1 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn process_images_tokio(threads: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images_tokio_unbuffered` [INFO] [stderr] --> src/image_processing.rs:349:1 [INFO] [stderr] | [INFO] [stderr] 349 | pub fn process_images_tokio_unbuffered() -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `process_images_rayon` [INFO] [stderr] --> src/image_processing.rs:389:1 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn process_images_rayon(threads: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `process_images_no_IO` should have a snake case name [INFO] [stderr] --> src/image_processing.rs:225:8 [INFO] [stderr] | [INFO] [stderr] 225 | pub fn process_images_no_IO(threads: i32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `process_images_no_io` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `"docker" "inspect" "426a7ed6f10a42238ff324a04250ba5147506e0b7d7d58f679f9688bff7aa7ba"` [INFO] running `"docker" "rm" "-f" "426a7ed6f10a42238ff324a04250ba5147506e0b7d7d58f679f9688bff7aa7ba"` [INFO] [stdout] 426a7ed6f10a42238ff324a04250ba5147506e0b7d7d58f679f9688bff7aa7ba [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ricardopieper/rust-spp:/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] e79799968e2b2bac01929d40ec9fbf16c8f44a5f3f21d7cf5fd90bc32b9095a1 [INFO] running `"docker" "start" "-a" "e79799968e2b2bac01929d40ec9fbf16c8f44a5f3f21d7cf5fd90bc32b9095a1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_ssp-40762ef8f44c2f1b [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_ssp-2630bd4dbf8c8c7f [INFO] [stderr] Doc-tests rust-ssp [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e79799968e2b2bac01929d40ec9fbf16c8f44a5f3f21d7cf5fd90bc32b9095a1"` [INFO] running `"docker" "rm" "-f" "e79799968e2b2bac01929d40ec9fbf16c8f44a5f3f21d7cf5fd90bc32b9095a1"` [INFO] [stdout] e79799968e2b2bac01929d40ec9fbf16c8f44a5f3f21d7cf5fd90bc32b9095a1