[INFO] cloning repository https://github.com/demandre/rust-ppm [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/demandre/rust-ppm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemandre%2Frust-ppm"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemandre%2Frust-ppm'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ce5a92401e90405980bd13e34f4bda2b7e3da397 [INFO] checking demandre/rust-ppm against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemandre%2Frust-ppm" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/demandre/rust-ppm on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/demandre/rust-ppm [INFO] finished tweaking git repo https://github.com/demandre/rust-ppm [INFO] tweaked toml for git repo https://github.com/demandre/rust-ppm written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 30b6cd3e1d2e7d49a6de3ac17f51116c318fc16fa207f37d3059b909637e7ed3 [INFO] running `"docker" "start" "-a" "30b6cd3e1d2e7d49a6de3ac17f51116c318fc16fa207f37d3059b909637e7ed3"` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling inventory v0.1.6 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling ppm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling pyo3-derive-backend v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling indoc-impl v0.3.5 [INFO] [stderr] Compiling inventory-impl v0.1.6 [INFO] [stderr] Compiling ghost v0.1.1 [INFO] [stderr] Compiling ctor v0.1.14 [INFO] [stderr] Compiling paste-impl v0.1.11 [INFO] [stderr] Compiling dict_derive v0.2.0 [INFO] [stderr] Compiling pyo3cls v0.9.2 [INFO] [stderr] Checking paste v0.1.11 [INFO] [stderr] Checking indoc v0.3.5 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Checking criterion v0.3.2 [INFO] [stderr] Compiling pyo3 v0.9.2 [INFO] [stderr] warning: unused imports: `Grayscalable`, `Invertable` [INFO] [stderr] --> src/lib.rs:6:27 [INFO] [stderr] | [INFO] [stderr] 6 | use ppma_wrapper::image::{Invertable, Grayscalable, Image}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Grayscalable`, `Invertable` [INFO] [stderr] --> src/lib.rs:6:27 [INFO] [stderr] | [INFO] [stderr] 6 | use ppma_wrapper::image::{Invertable, Grayscalable, Image}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `py` [INFO] [stderr] --> src/lib.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 45 | fn ppm(py: Python, m: &PyModule) -> PyResult<()> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert` [INFO] [stderr] --> src/ppma_wrapper.rs:157:8 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn invert(mut img : Image) -> Image { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grayscale` [INFO] [stderr] --> src/ppma_wrapper.rs:162:8 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn grayscale(mut img : Image) -> Image { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `py` [INFO] [stderr] --> src/lib.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 45 | fn ppm(py: Python, m: &PyModule) -> PyResult<()> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert` [INFO] [stderr] --> src/ppma_wrapper.rs:157:8 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn invert(mut img : Image) -> Image { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grayscale` [INFO] [stderr] --> src/ppma_wrapper.rs:162:8 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn grayscale(mut img : Image) -> Image { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `ppma_read` [INFO] [stderr] --> benches/../src/ppma_wrapper.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | fn ppma_read(input_name : *const c_char, xsize : *mut c_int, ysize : *mut c_int, rgb_max : *mut c_int, r : *mut *mut c_int, g : *mut *mut c_int, b : *mut *mut c_int); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ppma_read_wrapper` [INFO] [stderr] --> benches/../src/ppma_wrapper.rs:126:8 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn ppma_read_wrapper(input_name : String) -> Image { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert` [INFO] [stderr] --> benches/../src/ppma_wrapper.rs:157:8 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn invert(mut img : Image) -> Image { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grayscale` [INFO] [stderr] --> benches/../src/ppma_wrapper.rs:162:8 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn grayscale(mut img : Image) -> Image { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 52s [INFO] running `"docker" "inspect" "30b6cd3e1d2e7d49a6de3ac17f51116c318fc16fa207f37d3059b909637e7ed3"` [INFO] running `"docker" "rm" "-f" "30b6cd3e1d2e7d49a6de3ac17f51116c318fc16fa207f37d3059b909637e7ed3"` [INFO] [stdout] 30b6cd3e1d2e7d49a6de3ac17f51116c318fc16fa207f37d3059b909637e7ed3