Sep 20 04:55:30.751 INFO checking cron-0.4.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 04:55:30.751 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 04:55:30.751 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:55:30.970 INFO blam! 3461cce23c7f25c7aa6e46cf4a578ccc75a899185dfa05f3660f87fdde79b830
Sep 20 04:55:30.973 INFO running `"docker" "start" "-a" "3461cce23c7f25c7aa6e46cf4a578ccc75a899185dfa05f3660f87fdde79b830"`
Sep 20 04:55:31.690 INFO kablam! usermod: no changes
Sep 20 04:55:31.830 INFO kablam!     Checking cron v0.4.1 (/source)
Sep 20 04:55:33.021 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 20 04:55:33.021 INFO kablam!  --> src/lib.rs:3:12
Sep 20 04:55:33.021 INFO kablam!   |
Sep 20 04:55:33.021 INFO kablam! 3 | #![feature(collections_range)]
Sep 20 04:55:33.021 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 20 04:55:33.021 INFO kablam!   |
Sep 20 04:55:33.021 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 20 04:55:33.021 INFO kablam! 
Sep 20 04:55:33.021 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 20 04:55:33.021 INFO kablam!  --> src/lib.rs:4:12
Sep 20 04:55:33.021 INFO kablam!   |
Sep 20 04:55:33.021 INFO kablam! 4 | #![feature(iterator_step_by)]
Sep 20 04:55:33.021 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 20 04:55:33.021 INFO kablam! 
Sep 20 04:55:33.152 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 20 04:55:33.152 INFO kablam!  --> src/lib.rs:3:12
Sep 20 04:55:33.152 INFO kablam!   |
Sep 20 04:55:33.152 INFO kablam! 3 | #![feature(collections_range)]
Sep 20 04:55:33.152 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 20 04:55:33.152 INFO kablam!   |
Sep 20 04:55:33.152 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 20 04:55:33.152 INFO kablam! 
Sep 20 04:55:33.152 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 20 04:55:33.152 INFO kablam!  --> src/lib.rs:4:12
Sep 20 04:55:33.153 INFO kablam!   |
Sep 20 04:55:33.153 INFO kablam! 4 | #![feature(iterator_step_by)]
Sep 20 04:55:33.153 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 20 04:55:33.153 INFO kablam! 
Sep 20 04:55:34.010 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Sep 20 04:55:34.014 INFO kablam! su: No module specific data is present
Sep 20 04:55:34.692 INFO running `"docker" "rm" "-f" "3461cce23c7f25c7aa6e46cf4a578ccc75a899185dfa05f3660f87fdde79b830"`
Sep 20 04:55:34.779 INFO blam! 3461cce23c7f25c7aa6e46cf4a578ccc75a899185dfa05f3660f87fdde79b830