[INFO] fetching crate fastblur 0.1.1... [INFO] testing fastblur-0.1.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate fastblur 0.1.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate fastblur 0.1.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate fastblur 0.1.1 [INFO] finished tweaking crates.io crate fastblur 0.1.1 [INFO] tweaked toml for crates.io crate fastblur 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate fastblur 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 02342b06684350dd6dca27eac2ecbe8193f3a03b5687f2bfd8b195f2db5a0e8a [INFO] running `"docker" "start" "-a" "02342b06684350dd6dca27eac2ecbe8193f3a03b5687f2bfd8b195f2db5a0e8a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fastblur v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `"docker" "inspect" "02342b06684350dd6dca27eac2ecbe8193f3a03b5687f2bfd8b195f2db5a0e8a"` [INFO] running `"docker" "rm" "-f" "02342b06684350dd6dca27eac2ecbe8193f3a03b5687f2bfd8b195f2db5a0e8a"` [INFO] [stdout] 02342b06684350dd6dca27eac2ecbe8193f3a03b5687f2bfd8b195f2db5a0e8a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30c17f08faced1bd3388fd041636e989fd822a714ae3aca5f9d359e054ef6b8c [INFO] running `"docker" "start" "-a" "30c17f08faced1bd3388fd041636e989fd822a714ae3aca5f9d359e054ef6b8c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling png v0.9.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling image v0.15.0 [INFO] [stderr] Compiling fastblur v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: 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: `#[warn(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] [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] [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] [INFO] [stderr] error: aborting due to 3 previous errors; 2 warnings 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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "30c17f08faced1bd3388fd041636e989fd822a714ae3aca5f9d359e054ef6b8c"` [INFO] running `"docker" "rm" "-f" "30c17f08faced1bd3388fd041636e989fd822a714ae3aca5f9d359e054ef6b8c"` [INFO] [stdout] 30c17f08faced1bd3388fd041636e989fd822a714ae3aca5f9d359e054ef6b8c