[INFO] updating cached repository https://github.com/fschutt/fastblur [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 07629f9061db5d4c5f2cf9a40a8a5f7c6111123d [INFO] checking fschutt/fastblur against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Ffastblur" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fschutt/fastblur 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/fschutt/fastblur [INFO] finished tweaking git repo https://github.com/fschutt/fastblur [INFO] tweaked toml for git repo https://github.com/fschutt/fastblur written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/fschutt/fastblur already has a lockfile, it will not be regenerated [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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 652f682e5564f1d94df2fea56ccc2cab5d7e43710ec2eb544051c7f423da8feb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "652f682e5564f1d94df2fea56ccc2cab5d7e43710ec2eb544051c7f423da8feb"` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking fastblur v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking png v0.9.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.15.0 [INFO] [stderr] error: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/bench.rs:4:3 [INFO] [stderr] | [INFO] [stderr] 4 | #[bench] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[deny(soft_unstable)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::utils` [INFO] [stderr] --> src/test.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | use super::utils; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' [INFO] [stderr] --> src/bench.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate test; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #50297 for more information [INFO] [stderr] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' [INFO] [stderr] --> src/bench.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | fn bench_blur_image(b: &mut test::Bencher) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #50297 for more information [INFO] [stderr] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' [INFO] [stderr] --> src/bench.rs:24:11 [INFO] [stderr] | [INFO] [stderr] 24 | b.iter(|| { gaussian_blur(&mut data_new, width as usize, height as usize, 50.0); } ); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #50297 for more information [INFO] [stderr] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `fastblur`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "652f682e5564f1d94df2fea56ccc2cab5d7e43710ec2eb544051c7f423da8feb"` [INFO] running `"docker" "rm" "-f" "652f682e5564f1d94df2fea56ccc2cab5d7e43710ec2eb544051c7f423da8feb"` [INFO] [stdout] 652f682e5564f1d94df2fea56ccc2cab5d7e43710ec2eb544051c7f423da8feb