[INFO] fetching crate cf_functions 0.13.0... [INFO] checking cf_functions-0.13.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate cf_functions 0.13.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate cf_functions 0.13.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate cf_functions 0.13.0 [INFO] finished tweaking crates.io crate cf_functions 0.13.0 [INFO] tweaked toml for crates.io crate cf_functions 0.13.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 152c53d436e12d9d3b15cd231ffc67d55c19fd342f955518941a09ccfcc9d5ae [INFO] running `"docker" "start" "-a" "152c53d436e12d9d3b15cd231ffc67d55c19fd342f955518941a09ccfcc9d5ae"` [INFO] [stderr] Checking roots v0.0.5 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking special v0.7.8 [INFO] [stderr] Checking approx v0.2.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking cf_functions v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:459:13 [INFO] [stderr] | [INFO] [stderr] 459 | get_cf:&Fn(&Complex)->Complex, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex)->Complex` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:782:10 [INFO] [stderr] | [INFO] [stderr] 782 | fx: &Fn(f64, &Complex, &Complex)->(Complex, Complex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Complex, &Complex)->(Complex, Complex)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:813:10 [INFO] [stderr] | [INFO] [stderr] 813 | cf: &Fn(&Complex)->Complex [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex)->Complex` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:824:10 [INFO] [stderr] | [INFO] [stderr] 824 | cf: &Fn(&Complex)->Complex, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex)->Complex` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:851:10 [INFO] [stderr] | [INFO] [stderr] 851 | cf: &Fn(&Complex)->Complex, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex)->Complex` [INFO] [stderr] [INFO] [stderr] Checking fang_oost v0.13.8 [INFO] [stderr] Checking cf_dist_utils v0.8.1 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:459:13 [INFO] [stderr] | [INFO] [stderr] 459 | get_cf:&Fn(&Complex)->Complex, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex)->Complex` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:782:10 [INFO] [stderr] | [INFO] [stderr] 782 | fx: &Fn(f64, &Complex, &Complex)->(Complex, Complex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Complex, &Complex)->(Complex, Complex)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:813:10 [INFO] [stderr] | [INFO] [stderr] 813 | cf: &Fn(&Complex)->Complex [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex)->Complex` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:824:10 [INFO] [stderr] | [INFO] [stderr] 824 | cf: &Fn(&Complex)->Complex, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex)->Complex` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:851:10 [INFO] [stderr] | [INFO] [stderr] 851 | cf: &Fn(&Complex)->Complex, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex)->Complex` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `"docker" "inspect" "152c53d436e12d9d3b15cd231ffc67d55c19fd342f955518941a09ccfcc9d5ae"` [INFO] running `"docker" "rm" "-f" "152c53d436e12d9d3b15cd231ffc67d55c19fd342f955518941a09ccfcc9d5ae"` [INFO] [stdout] 152c53d436e12d9d3b15cd231ffc67d55c19fd342f955518941a09ccfcc9d5ae