Dec 07 05:48:01.564 INFO testing numtraits-0.0.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 05:48:01.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 05:48:01.812 INFO [stdout] 310e4ff5c0f1d9625171c04b07755cb0a612c8ab9d09e043a6aeab9585b73559
Dec 07 05:48:01.814 INFO running `"docker" "start" "-a" "310e4ff5c0f1d9625171c04b07755cb0a612c8ab9d09e043a6aeab9585b73559"`
Dec 07 05:48:02.268 INFO [stderr] usermod: no changes
Dec 07 05:48:02.294 INFO [stderr]    Compiling numtraits v0.0.1 (/source)
Dec 07 05:48:02.736 INFO [stderr] warning: unused macro definition
Dec 07 05:48:02.736 INFO [stderr]   --> src/lib.rs:50:1
Dec 07 05:48:02.736 INFO [stderr]    |
Dec 07 05:48:02.736 INFO [stderr] 50 | / macro_rules! from_to {
Dec 07 05:48:02.736 INFO [stderr] 51 | |     ($tr:ident, $f:ident, $t:ident) => {
Dec 07 05:48:02.736 INFO [stderr] 52 | |         impl $tr<$f> for $t {
Dec 07 05:48:02.736 INFO [stderr] 53 | |             fn from(x: $f) -> $t { x as $t }
Dec 07 05:48:02.736 INFO [stderr] 54 | |         }
Dec 07 05:48:02.736 INFO [stderr] 55 | |     }
Dec 07 05:48:02.736 INFO [stderr] 56 | | }
Dec 07 05:48:02.795 INFO [stderr]    | |_^
Dec 07 05:48:02.795 INFO [stderr]    |
Dec 07 05:48:02.795 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 07 05:48:02.795 INFO [stderr] 
Dec 07 05:48:02.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 07 05:48:02.795 INFO [stderr] su: No module specific data is present
Dec 07 05:48:03.063 INFO running `"docker" "inspect" "310e4ff5c0f1d9625171c04b07755cb0a612c8ab9d09e043a6aeab9585b73559"`
Dec 07 05:48:03.176 INFO running `"docker" "rm" "-f" "310e4ff5c0f1d9625171c04b07755cb0a612c8ab9d09e043a6aeab9585b73559"`
Dec 07 05:48:03.291 INFO [stdout] 310e4ff5c0f1d9625171c04b07755cb0a612c8ab9d09e043a6aeab9585b73559
Dec 07 05:48:03.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 05:48:03.564 INFO [stdout] 189e87b7151d5767a1c32dd1faac9cb0e3341b029ea922c4bc9ee5115a58c9ce
Dec 07 05:48:03.576 INFO running `"docker" "start" "-a" "189e87b7151d5767a1c32dd1faac9cb0e3341b029ea922c4bc9ee5115a58c9ce"`
Dec 07 05:48:04.812 INFO [stderr] usermod: no changes
Dec 07 05:48:04.884 INFO [stderr]    Compiling numtraits v0.0.1 (/source)
Dec 07 05:48:05.508 INFO [stderr] warning: unused macro definition
Dec 07 05:48:05.508 INFO [stderr]   --> src/lib.rs:50:1
Dec 07 05:48:05.508 INFO [stderr]    |
Dec 07 05:48:05.508 INFO [stderr] 50 | / macro_rules! from_to {
Dec 07 05:48:05.508 INFO [stderr] 51 | |     ($tr:ident, $f:ident, $t:ident) => {
Dec 07 05:48:05.508 INFO [stderr] 52 | |         impl $tr<$f> for $t {
Dec 07 05:48:05.508 INFO [stderr] 53 | |             fn from(x: $f) -> $t { x as $t }
Dec 07 05:48:05.508 INFO [stderr] 54 | |         }
Dec 07 05:48:05.508 INFO [stderr] 55 | |     }
Dec 07 05:48:05.508 INFO [stderr] 56 | | }
Dec 07 05:48:05.508 INFO [stderr]    | |_^
Dec 07 05:48:05.508 INFO [stderr]    |
Dec 07 05:48:05.508 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 07 05:48:05.508 INFO [stderr] 
Dec 07 05:48:05.526 INFO [stderr] warning: function is never used: `doit`
Dec 07 05:48:05.526 INFO [stderr]    --> src/lib.rs:121:1
Dec 07 05:48:05.526 INFO [stderr]     |
Dec 07 05:48:05.526 INFO [stderr] 121 | fn doit<T: UpCastAs<u64>>() {
Dec 07 05:48:05.526 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:48:05.526 INFO [stderr]     |
Dec 07 05:48:05.526 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 05:48:05.526 INFO [stderr] 
Dec 07 05:48:05.961 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 07 05:48:05.971 INFO [stderr] su: No module specific data is present
Dec 07 05:48:06.698 INFO running `"docker" "inspect" "189e87b7151d5767a1c32dd1faac9cb0e3341b029ea922c4bc9ee5115a58c9ce"`
Dec 07 05:48:07.024 INFO running `"docker" "rm" "-f" "189e87b7151d5767a1c32dd1faac9cb0e3341b029ea922c4bc9ee5115a58c9ce"`
Dec 07 05:48:07.291 INFO [stdout] 189e87b7151d5767a1c32dd1faac9cb0e3341b029ea922c4bc9ee5115a58c9ce