Dec 18 14:52:10.390 INFO checking isaac-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:52:10.390 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/isaac/0.1.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:52:10.820 INFO [stdout] 48b3c27c2689988ee57e72948e7b5b3bc7d31248880d6fa9194c215d93a7917c
Dec 18 14:52:10.827 INFO running `"docker" "start" "-a" "48b3c27c2689988ee57e72948e7b5b3bc7d31248880d6fa9194c215d93a7917c"`
Dec 18 14:52:12.172 INFO [stderr]     Checking rm v0.3.2
Dec 18 14:52:12.512 INFO [stderr]     Checking isaac v0.1.0 (/opt/crater/workdir)
Dec 18 14:52:12.888 INFO [stderr] warning: type alias is never used: `w32`
Dec 18 14:52:12.888 INFO [stderr]   --> src/lib.rs:27:1
Dec 18 14:52:12.888 INFO [stderr]    |
Dec 18 14:52:12.888 INFO [stderr] 27 | type w32 = w<u32>;
Dec 18 14:52:12.888 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:12.888 INFO [stderr]    |
Dec 18 14:52:12.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 14:52:12.888 INFO [stderr] 
Dec 18 14:52:12.888 INFO [stderr] warning: type `w32` should have a camel case name such as `W32`
Dec 18 14:52:12.888 INFO [stderr]   --> src/lib.rs:27:1
Dec 18 14:52:12.888 INFO [stderr]    |
Dec 18 14:52:12.888 INFO [stderr] 27 | type w32 = w<u32>;
Dec 18 14:52:12.888 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:12.888 INFO [stderr]    |
Dec 18 14:52:12.888 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 14:52:12.888 INFO [stderr] 
Dec 18 14:52:12.888 INFO [stderr] warning: type `w64` should have a camel case name such as `W64`
Dec 18 14:52:12.888 INFO [stderr]   --> src/lib.rs:28:1
Dec 18 14:52:12.888 INFO [stderr]    |
Dec 18 14:52:12.889 INFO [stderr] 28 | type w64 = w<u64>;
Dec 18 14:52:12.889 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:12.889 INFO [stderr] 
Dec 18 14:52:12.889 INFO [stderr] warning: static variable `empty` should have an upper case name such as `EMPTY`
Dec 18 14:52:12.889 INFO [stderr]   --> src/lib.rs:66:1
Dec 18 14:52:12.889 INFO [stderr]    |
Dec 18 14:52:12.889 INFO [stderr] 66 | / static empty: Rng = Rng {
Dec 18 14:52:12.889 INFO [stderr] 67 | |     cnt: 0,
Dec 18 14:52:12.889 INFO [stderr] 68 | |     rsl: [w(0); RAND_SIZE_64],
Dec 18 14:52:12.889 INFO [stderr] 69 | |     mem: [w(0); RAND_SIZE_64],
Dec 18 14:52:12.889 INFO [stderr] ...  |
Dec 18 14:52:12.889 INFO [stderr] 72 | |     c: w(0),
Dec 18 14:52:12.889 INFO [stderr] 73 | | };
Dec 18 14:52:12.889 INFO [stderr]    | |__^
Dec 18 14:52:12.889 INFO [stderr]    |
Dec 18 14:52:12.889 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 18 14:52:12.889 INFO [stderr] 
Dec 18 14:52:13.028 INFO [stderr] warning: type alias is never used: `w32`
Dec 18 14:52:13.028 INFO [stderr]   --> src/lib.rs:27:1
Dec 18 14:52:13.028 INFO [stderr]    |
Dec 18 14:52:13.028 INFO [stderr] 27 | type w32 = w<u32>;
Dec 18 14:52:13.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.028 INFO [stderr]    |
Dec 18 14:52:13.028 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 14:52:13.028 INFO [stderr] 
Dec 18 14:52:13.028 INFO [stderr] warning: type `w32` should have a camel case name such as `W32`
Dec 18 14:52:13.028 INFO [stderr]   --> src/lib.rs:27:1
Dec 18 14:52:13.028 INFO [stderr]    |
Dec 18 14:52:13.028 INFO [stderr] 27 | type w32 = w<u32>;
Dec 18 14:52:13.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.028 INFO [stderr]    |
Dec 18 14:52:13.028 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 14:52:13.028 INFO [stderr] 
Dec 18 14:52:13.028 INFO [stderr] warning: type `w64` should have a camel case name such as `W64`
Dec 18 14:52:13.028 INFO [stderr]   --> src/lib.rs:28:1
Dec 18 14:52:13.028 INFO [stderr]    |
Dec 18 14:52:13.028 INFO [stderr] 28 | type w64 = w<u64>;
Dec 18 14:52:13.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.028 INFO [stderr] 
Dec 18 14:52:13.032 INFO [stderr] warning: static variable `empty` should have an upper case name such as `EMPTY`
Dec 18 14:52:13.033 INFO [stderr]   --> src/lib.rs:66:1
Dec 18 14:52:13.034 INFO [stderr]    |
Dec 18 14:52:13.034 INFO [stderr] 66 | / static empty: Rng = Rng {
Dec 18 14:52:13.034 INFO [stderr] 67 | |     cnt: 0,
Dec 18 14:52:13.034 INFO [stderr] 68 | |     rsl: [w(0); RAND_SIZE_64],
Dec 18 14:52:13.034 INFO [stderr] 69 | |     mem: [w(0); RAND_SIZE_64],
Dec 18 14:52:13.034 INFO [stderr] ...  |
Dec 18 14:52:13.034 INFO [stderr] 72 | |     c: w(0),
Dec 18 14:52:13.034 INFO [stderr] 73 | | };
Dec 18 14:52:13.034 INFO [stderr]    | |__^
Dec 18 14:52:13.034 INFO [stderr]    |
Dec 18 14:52:13.034 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 18 14:52:13.034 INFO [stderr] 
Dec 18 14:52:13.070 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 18 14:52:14.196 INFO running `"docker" "inspect" "48b3c27c2689988ee57e72948e7b5b3bc7d31248880d6fa9194c215d93a7917c"`
Dec 18 14:52:14.432 INFO running `"docker" "rm" "-f" "48b3c27c2689988ee57e72948e7b5b3bc7d31248880d6fa9194c215d93a7917c"`
Dec 18 14:52:14.692 INFO [stdout] 48b3c27c2689988ee57e72948e7b5b3bc7d31248880d6fa9194c215d93a7917c