[INFO] crate cf_functions 0.13.0 is already in cache
[INFO] extracting crate cf_functions 0.13.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/cf_functions/0.13.0
[INFO] extracting crate cf_functions 0.13.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/cf_functions/0.13.0
[INFO] validating manifest of cf_functions-0.13.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cf_functions-0.13.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cf_functions-0.13.0
[INFO] finished frobbing cf_functions-0.13.0
[INFO] frobbed toml for cf_functions-0.13.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/cf_functions/0.13.0/Cargo.toml
[INFO] started frobbing cf_functions-0.13.0
[INFO] finished frobbing cf_functions-0.13.0
[INFO] frobbed toml for cf_functions-0.13.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/cf_functions/0.13.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cf_functions-0.13.0 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/cf_functions/0.13.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 24214fa80a944515eb97de7b9d8826f5130f004d5e61be4e17b9b2659ac0acfb
[INFO] running `"docker" "start" "-a" "24214fa80a944515eb97de7b9d8826f5130f004d5e61be4e17b9b2659ac0acfb"`
[INFO] [stderr]     Checking roots v0.0.5
[INFO] [stderr]     Checking approx v0.2.1
[INFO] [stderr]     Checking special v0.7.8
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking fang_oost v0.13.8
[INFO] [stderr]     Checking cf_functions v0.13.0 (/opt/crater/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<f64>)->Complex<f64>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex<f64>)->Complex<f64>`
[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<f64>, &Complex<f64>)->(Complex<f64>, Complex<f64>), 
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Complex<f64>, &Complex<f64>)->(Complex<f64>, Complex<f64>)`
[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<f64>)->Complex<f64>
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex<f64>)->Complex<f64>`
[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<f64>)->Complex<f64>,
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex<f64>)->Complex<f64>`
[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<f64>)->Complex<f64>,
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex<f64>)->Complex<f64>`
[INFO] [stderr] 
[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<f64>)->Complex<f64>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex<f64>)->Complex<f64>`
[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<f64>, &Complex<f64>)->(Complex<f64>, Complex<f64>), 
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Complex<f64>, &Complex<f64>)->(Complex<f64>, Complex<f64>)`
[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<f64>)->Complex<f64>
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex<f64>)->Complex<f64>`
[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<f64>)->Complex<f64>,
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex<f64>)->Complex<f64>`
[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<f64>)->Complex<f64>,
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Complex<f64>)->Complex<f64>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `"docker" "inspect" "24214fa80a944515eb97de7b9d8826f5130f004d5e61be4e17b9b2659ac0acfb"`
[INFO] running `"docker" "rm" "-f" "24214fa80a944515eb97de7b9d8826f5130f004d5e61be4e17b9b2659ac0acfb"`
[INFO] [stdout] 24214fa80a944515eb97de7b9d8826f5130f004d5e61be4e17b9b2659ac0acfb