Dec 18 14:52:10.535 INFO checking isaac-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:52:10.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:52:10.976 INFO [stdout] 37e5d3b7c2b2e0da2957fff74eb9fab653075f59cd3f6fb696f0bd1fbb998f3c
Dec 18 14:52:10.982 INFO running `"docker" "start" "-a" "37e5d3b7c2b2e0da2957fff74eb9fab653075f59cd3f6fb696f0bd1fbb998f3c"`
Dec 18 14:52:12.664 INFO [stderr]     Checking isaac v0.1.0 (/opt/crater/workdir)
Dec 18 14:52:13.160 INFO [stderr] warning: type alias is never used: `w32`
Dec 18 14:52:13.161 INFO [stderr]   --> src/lib.rs:27:1
Dec 18 14:52:13.161 INFO [stderr]    |
Dec 18 14:52:13.161 INFO [stderr] 27 | type w32 = w<u32>;
Dec 18 14:52:13.161 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.161 INFO [stderr]    |
Dec 18 14:52:13.161 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 14:52:13.161 INFO [stderr] 
Dec 18 14:52:13.168 INFO [stderr] warning: type `w32` should have a camel case name such as `W32`
Dec 18 14:52:13.168 INFO [stderr]   --> src/lib.rs:27:1
Dec 18 14:52:13.168 INFO [stderr]    |
Dec 18 14:52:13.168 INFO [stderr] 27 | type w32 = w<u32>;
Dec 18 14:52:13.168 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.168 INFO [stderr]    |
Dec 18 14:52:13.168 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 14:52:13.168 INFO [stderr] 
Dec 18 14:52:13.168 INFO [stderr] warning: type `w64` should have a camel case name such as `W64`
Dec 18 14:52:13.168 INFO [stderr]   --> src/lib.rs:28:1
Dec 18 14:52:13.168 INFO [stderr]    |
Dec 18 14:52:13.168 INFO [stderr] 28 | type w64 = w<u64>;
Dec 18 14:52:13.168 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.168 INFO [stderr] 
Dec 18 14:52:13.168 INFO [stderr] warning: static variable `empty` should have an upper case name such as `EMPTY`
Dec 18 14:52:13.168 INFO [stderr]   --> src/lib.rs:66:1
Dec 18 14:52:13.168 INFO [stderr]    |
Dec 18 14:52:13.168 INFO [stderr] 66 | / static empty: Rng = Rng {
Dec 18 14:52:13.168 INFO [stderr] 67 | |     cnt: 0,
Dec 18 14:52:13.168 INFO [stderr] 68 | |     rsl: [w(0); RAND_SIZE_64],
Dec 18 14:52:13.168 INFO [stderr] 69 | |     mem: [w(0); RAND_SIZE_64],
Dec 18 14:52:13.168 INFO [stderr] ...  |
Dec 18 14:52:13.168 INFO [stderr] 72 | |     c: w(0),
Dec 18 14:52:13.169 INFO [stderr] 73 | | };
Dec 18 14:52:13.169 INFO [stderr]    | |__^
Dec 18 14:52:13.169 INFO [stderr]    |
Dec 18 14:52:13.169 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 18 14:52:13.169 INFO [stderr] 
Dec 18 14:52:13.476 INFO [stderr] warning: type alias is never used: `w32`
Dec 18 14:52:13.476 INFO [stderr]   --> src/lib.rs:27:1
Dec 18 14:52:13.476 INFO [stderr]    |
Dec 18 14:52:13.476 INFO [stderr] 27 | type w32 = w<u32>;
Dec 18 14:52:13.476 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.476 INFO [stderr]    |
Dec 18 14:52:13.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 14:52:13.476 INFO [stderr] 
Dec 18 14:52:13.477 INFO [stderr] warning: type `w32` should have a camel case name such as `W32`
Dec 18 14:52:13.477 INFO [stderr]   --> src/lib.rs:27:1
Dec 18 14:52:13.477 INFO [stderr]    |
Dec 18 14:52:13.477 INFO [stderr] 27 | type w32 = w<u32>;
Dec 18 14:52:13.477 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.477 INFO [stderr]    |
Dec 18 14:52:13.477 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 14:52:13.477 INFO [stderr] 
Dec 18 14:52:13.477 INFO [stderr] warning: type `w64` should have a camel case name such as `W64`
Dec 18 14:52:13.477 INFO [stderr]   --> src/lib.rs:28:1
Dec 18 14:52:13.477 INFO [stderr]    |
Dec 18 14:52:13.477 INFO [stderr] 28 | type w64 = w<u64>;
Dec 18 14:52:13.477 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 14:52:13.477 INFO [stderr] 
Dec 18 14:52:13.480 INFO [stderr] warning: static variable `empty` should have an upper case name such as `EMPTY`
Dec 18 14:52:13.480 INFO [stderr]   --> src/lib.rs:66:1
Dec 18 14:52:13.480 INFO [stderr]    |
Dec 18 14:52:13.480 INFO [stderr] 66 | / static empty: Rng = Rng {
Dec 18 14:52:13.480 INFO [stderr] 67 | |     cnt: 0,
Dec 18 14:52:13.480 INFO [stderr] 68 | |     rsl: [w(0); RAND_SIZE_64],
Dec 18 14:52:13.480 INFO [stderr] 69 | |     mem: [w(0); RAND_SIZE_64],
Dec 18 14:52:13.480 INFO [stderr] ...  |
Dec 18 14:52:13.480 INFO [stderr] 72 | |     c: w(0),
Dec 18 14:52:13.480 INFO [stderr] 73 | | };
Dec 18 14:52:13.480 INFO [stderr]    | |__^
Dec 18 14:52:13.480 INFO [stderr]    |
Dec 18 14:52:13.480 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 18 14:52:13.480 INFO [stderr] 
Dec 18 14:52:13.526 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 18 14:52:14.473 INFO running `"docker" "inspect" "37e5d3b7c2b2e0da2957fff74eb9fab653075f59cd3f6fb696f0bd1fbb998f3c"`
Dec 18 14:52:14.728 INFO running `"docker" "rm" "-f" "37e5d3b7c2b2e0da2957fff74eb9fab653075f59cd3f6fb696f0bd1fbb998f3c"`
Dec 18 14:52:14.992 INFO [stdout] 37e5d3b7c2b2e0da2957fff74eb9fab653075f59cd3f6fb696f0bd1fbb998f3c