[INFO] cloning repository https://github.com/fschutt/fastblur [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fschutt/fastblur" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Ffastblur", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Ffastblur'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07629f9061db5d4c5f2cf9a40a8a5f7c6111123d [INFO] checking fschutt/fastblur against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Ffastblur" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fschutt/fastblur on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-9/source/Cargo.toml [INFO] crate git repo https://github.com/fschutt/fastblur already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1967c09117781c1e9d1db479314e7f0ee63041a523491d6653e68c8324bd0fdc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1967c09117781c1e9d1db479314e7f0ee63041a523491d6653e68c8324bd0fdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1967c09117781c1e9d1db479314e7f0ee63041a523491d6653e68c8324bd0fdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1967c09117781c1e9d1db479314e7f0ee63041a523491d6653e68c8324bd0fdc", kill_on_drop: false }` [INFO] [stdout] 1967c09117781c1e9d1db479314e7f0ee63041a523491d6653e68c8324bd0fdc [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75145ce4535501ada3c2323a8175a1d1fa4604d963ba847758fb72f84b08c3a7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "75145ce4535501ada3c2323a8175a1d1fa4604d963ba847758fb72f84b08c3a7", kill_on_drop: false }` [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking fastblur v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking png v0.9.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.15.0 [INFO] [stdout] warning: unused import: `super::utils` [INFO] [stdout] --> src/test.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | use super::utils; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stdout] --> src/bench.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 4 | #[bench] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(soft_unstable)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate test; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | fn bench_blur_image(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | b.iter(|| { gaussian_blur(&mut data_new, width as usize, height as usize, 50.0); } ); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fastblur` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "75145ce4535501ada3c2323a8175a1d1fa4604d963ba847758fb72f84b08c3a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75145ce4535501ada3c2323a8175a1d1fa4604d963ba847758fb72f84b08c3a7", kill_on_drop: false }` [INFO] [stdout] 75145ce4535501ada3c2323a8175a1d1fa4604d963ba847758fb72f84b08c3a7