Dec 13 14:58:18.660 INFO testing jroesch/molten against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 14:58:18.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 14:58:18.919 INFO [stdout] f34b4781ba7fc7b6befdbf88f91347d93f15be927e27465f10be023b3c24380b
Dec 13 14:58:18.922 INFO running `"docker" "start" "-a" "f34b4781ba7fc7b6befdbf88f91347d93f15be927e27465f10be023b3c24380b"`
Dec 13 14:58:19.387 INFO [stderr] usermod: no changes
Dec 13 14:58:19.400 INFO [stderr]    Compiling molten v0.0.1 (/source)
Dec 13 14:58:19.650 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Dec 13 14:58:19.650 INFO [stderr]  --> src/poly.rs:3:16
Dec 13 14:58:19.650 INFO [stderr]   |
Dec 13 14:58:19.650 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Dec 13 14:58:19.650 INFO [stderr]   |                ^^  ^^^^^
Dec 13 14:58:19.650 INFO [stderr]   |
Dec 13 14:58:19.650 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 14:58:19.650 INFO [stderr] 
Dec 13 14:58:19.650 INFO [stderr] warning: unused import: `hlist::*`
Dec 13 14:58:19.650 INFO [stderr]  --> src/tuple.rs:1:5
Dec 13 14:58:19.650 INFO [stderr]   |
Dec 13 14:58:19.650 INFO [stderr] 1 | use hlist::*;
Dec 13 14:58:19.650 INFO [stderr]   |     ^^^^^^^^
Dec 13 14:58:19.650 INFO [stderr] 
Dec 13 14:58:19.701 INFO [stderr] warning: struct is never constructed: `identity`
Dec 13 14:58:19.701 INFO [stderr]   --> src/poly.rs:47:1
Dec 13 14:58:19.701 INFO [stderr]    |
Dec 13 14:58:19.701 INFO [stderr] 47 | struct identity;
Dec 13 14:58:19.701 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 13 14:58:19.701 INFO [stderr]    |
Dec 13 14:58:19.701 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:58:19.701 INFO [stderr] 
Dec 13 14:58:19.701 INFO [stderr] warning: struct is never constructed: `headOption`
Dec 13 14:58:19.701 INFO [stderr]   --> src/poly.rs:56:1
Dec 13 14:58:19.701 INFO [stderr]    |
Dec 13 14:58:19.701 INFO [stderr] 56 | struct headOption;
Dec 13 14:58:19.701 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 13 14:58:19.701 INFO [stderr] 
Dec 13 14:58:19.701 INFO [stderr] warning: struct is never constructed: `size`
Dec 13 14:58:19.701 INFO [stderr]   --> src/poly.rs:59:1
Dec 13 14:58:19.701 INFO [stderr]    |
Dec 13 14:58:19.701 INFO [stderr] 59 | struct size;
Dec 13 14:58:19.701 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 14:58:19.701 INFO [stderr] 
Dec 13 14:58:19.701 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 13 14:58:19.701 INFO [stderr]  --> src/lib.rs:3:12
Dec 13 14:58:19.701 INFO [stderr]   |
Dec 13 14:58:19.701 INFO [stderr] 3 | #![feature(type_macros)]
Dec 13 14:58:19.701 INFO [stderr]   |            ^^^^^^^^^^^
Dec 13 14:58:19.701 INFO [stderr]   |
Dec 13 14:58:19.701 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 14:58:19.701 INFO [stderr] 
Dec 13 14:58:19.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 13 14:58:19.718 INFO [stderr] su: No module specific data is present
Dec 13 14:58:20.096 INFO running `"docker" "inspect" "f34b4781ba7fc7b6befdbf88f91347d93f15be927e27465f10be023b3c24380b"`
Dec 13 14:58:20.255 INFO running `"docker" "rm" "-f" "f34b4781ba7fc7b6befdbf88f91347d93f15be927e27465f10be023b3c24380b"`
Dec 13 14:58:20.399 INFO [stdout] f34b4781ba7fc7b6befdbf88f91347d93f15be927e27465f10be023b3c24380b
Dec 13 14:58:20.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 14:58:20.599 INFO [stdout] c5ad236c0a35062affc4a4c6aeba7ae8e83f4878f5fa47e74ffd5902716da7d0
Dec 13 14:58:20.601 INFO running `"docker" "start" "-a" "c5ad236c0a35062affc4a4c6aeba7ae8e83f4878f5fa47e74ffd5902716da7d0"`
Dec 13 14:58:20.948 INFO [stderr] usermod: no changes
Dec 13 14:58:20.987 INFO [stderr]    Compiling molten v0.0.1 (/source)
Dec 13 14:58:21.307 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Dec 13 14:58:21.307 INFO [stderr]  --> src/poly.rs:3:16
Dec 13 14:58:21.307 INFO [stderr]   |
Dec 13 14:58:21.307 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Dec 13 14:58:21.307 INFO [stderr]   |                ^^  ^^^^^
Dec 13 14:58:21.307 INFO [stderr]   |
Dec 13 14:58:21.307 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 14:58:21.307 INFO [stderr] 
Dec 13 14:58:21.307 INFO [stderr] warning: unused import: `hlist::*`
Dec 13 14:58:21.307 INFO [stderr]  --> src/tuple.rs:1:5
Dec 13 14:58:21.307 INFO [stderr]   |
Dec 13 14:58:21.307 INFO [stderr] 1 | use hlist::*;
Dec 13 14:58:21.307 INFO [stderr]   |     ^^^^^^^^
Dec 13 14:58:21.307 INFO [stderr] 
Dec 13 14:58:21.347 INFO [stderr] warning: unused variable: `point`
Dec 13 14:58:21.347 INFO [stderr]   --> tests/tests.rs:16:9
Dec 13 14:58:21.347 INFO [stderr]    |
Dec 13 14:58:21.347 INFO [stderr] 16 |     let point = Point { x: 0, y: 0 };
Dec 13 14:58:21.347 INFO [stderr]    |         ^^^^^ help: consider using `_point` instead
Dec 13 14:58:21.347 INFO [stderr]    |
Dec 13 14:58:21.347 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:58:21.347 INFO [stderr] 
Dec 13 14:58:21.347 INFO [stderr] warning: struct is never constructed: `Point`
Dec 13 14:58:21.347 INFO [stderr]  --> tests/tests.rs:6:1
Dec 13 14:58:21.347 INFO [stderr]   |
Dec 13 14:58:21.347 INFO [stderr] 6 | struct Point {
Dec 13 14:58:21.347 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 14:58:21.347 INFO [stderr]   |
Dec 13 14:58:21.347 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:58:21.347 INFO [stderr] 
Dec 13 14:58:21.347 INFO [stderr] warning: function is never used: `test_generic_point`
Dec 13 14:58:21.347 INFO [stderr]   --> tests/tests.rs:15:1
Dec 13 14:58:21.347 INFO [stderr]    |
Dec 13 14:58:21.347 INFO [stderr] 15 | fn test_generic_point() {
Dec 13 14:58:21.347 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:58:21.347 INFO [stderr] 
Dec 13 14:58:21.347 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 13 14:58:21.347 INFO [stderr]  --> tests/tests.rs:1:12
Dec 13 14:58:21.347 INFO [stderr]   |
Dec 13 14:58:21.347 INFO [stderr] 1 | #![feature(type_macros)]
Dec 13 14:58:21.347 INFO [stderr]   |            ^^^^^^^^^^^
Dec 13 14:58:21.347 INFO [stderr]   |
Dec 13 14:58:21.347 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 14:58:21.347 INFO [stderr] 
Dec 13 14:58:21.361 INFO [stderr] warning: unused variable: `x`
Dec 13 14:58:21.361 INFO [stderr]   --> src/poly.rs:63:9
Dec 13 14:58:21.361 INFO [stderr]    |
Dec 13 14:58:21.361 INFO [stderr] 63 |     let x = singleton(10);
Dec 13 14:58:21.361 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 13 14:58:21.361 INFO [stderr]    |
Dec 13 14:58:21.361 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:58:21.361 INFO [stderr] 
Dec 13 14:58:21.361 INFO [stderr] warning: unused variable: `y`
Dec 13 14:58:21.361 INFO [stderr]   --> src/poly.rs:64:9
Dec 13 14:58:21.361 INFO [stderr]    |
Dec 13 14:58:21.361 INFO [stderr] 64 |     let y = singleton("hello");
Dec 13 14:58:21.362 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 13 14:58:21.362 INFO [stderr] 
Dec 13 14:58:21.363 INFO [stderr] warning: struct is never constructed: `identity`
Dec 13 14:58:21.363 INFO [stderr]   --> src/poly.rs:47:1
Dec 13 14:58:21.363 INFO [stderr]    |
Dec 13 14:58:21.363 INFO [stderr] 47 | struct identity;
Dec 13 14:58:21.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 13 14:58:21.363 INFO [stderr]    |
Dec 13 14:58:21.363 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:58:21.363 INFO [stderr] 
Dec 13 14:58:21.363 INFO [stderr] warning: struct is never constructed: `headOption`
Dec 13 14:58:21.363 INFO [stderr]   --> src/poly.rs:56:1
Dec 13 14:58:21.363 INFO [stderr]    |
Dec 13 14:58:21.363 INFO [stderr] 56 | struct headOption;
Dec 13 14:58:21.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 13 14:58:21.363 INFO [stderr] 
Dec 13 14:58:21.363 INFO [stderr] warning: struct is never constructed: `size`
Dec 13 14:58:21.363 INFO [stderr]   --> src/poly.rs:59:1
Dec 13 14:58:21.363 INFO [stderr]    |
Dec 13 14:58:21.363 INFO [stderr] 59 | struct size;
Dec 13 14:58:21.363 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 14:58:21.363 INFO [stderr] 
Dec 13 14:58:21.363 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 13 14:58:21.363 INFO [stderr]  --> src/lib.rs:3:12
Dec 13 14:58:21.363 INFO [stderr]   |
Dec 13 14:58:21.363 INFO [stderr] 3 | #![feature(type_macros)]
Dec 13 14:58:21.363 INFO [stderr]   |            ^^^^^^^^^^^
Dec 13 14:58:21.363 INFO [stderr]   |
Dec 13 14:58:21.363 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 14:58:21.363 INFO [stderr] 
Dec 13 14:58:21.902 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 13 14:58:21.906 INFO [stderr] su: No module specific data is present
Dec 13 14:58:22.259 INFO running `"docker" "inspect" "c5ad236c0a35062affc4a4c6aeba7ae8e83f4878f5fa47e74ffd5902716da7d0"`
Dec 13 14:58:22.500 INFO running `"docker" "rm" "-f" "c5ad236c0a35062affc4a4c6aeba7ae8e83f4878f5fa47e74ffd5902716da7d0"`
Dec 13 14:58:22.739 INFO [stdout] c5ad236c0a35062affc4a4c6aeba7ae8e83f4878f5fa47e74ffd5902716da7d0
Dec 13 14:58:22.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --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 13 14:58:23.079 INFO [stdout] 0e1f557db0754b6c4f5e5a4bb41ab3515cddb37092d16ed11b8bdbbb023881ca
Dec 13 14:58:23.089 INFO running `"docker" "start" "-a" "0e1f557db0754b6c4f5e5a4bb41ab3515cddb37092d16ed11b8bdbbb023881ca"`
Dec 13 14:58:23.614 INFO [stderr] usermod: no changes
Dec 13 14:58:23.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 14:58:23.640 INFO [stderr]      Running /target/debug/deps/molten-6dec78b4f9a2bf97
Dec 13 14:58:23.642 INFO [stdout] 
Dec 13 14:58:23.642 INFO [stdout] running 1 test
Dec 13 14:58:23.642 INFO [stdout] test poly::test_singleton ... ok
Dec 13 14:58:23.642 INFO [stdout] 
Dec 13 14:58:23.642 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:58:23.642 INFO [stdout] 
Dec 13 14:58:23.643 INFO [stderr]      Running /target/debug/deps/tests-44c28095b3ccac7c
Dec 13 14:58:23.643 INFO [stdout] 
Dec 13 14:58:23.643 INFO [stdout] running 0 tests
Dec 13 14:58:23.643 INFO [stdout] 
Dec 13 14:58:23.643 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:58:23.643 INFO [stdout] 
Dec 13 14:58:23.643 INFO [stderr]    Doc-tests molten
Dec 13 14:58:24.078 INFO [stdout] 
Dec 13 14:58:24.078 INFO [stdout] running 0 tests
Dec 13 14:58:24.078 INFO [stdout] 
Dec 13 14:58:24.078 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:58:24.078 INFO [stdout] 
Dec 13 14:58:24.084 INFO [stderr] su: No module specific data is present
Dec 13 14:58:24.416 INFO running `"docker" "inspect" "0e1f557db0754b6c4f5e5a4bb41ab3515cddb37092d16ed11b8bdbbb023881ca"`
Dec 13 14:58:24.512 INFO running `"docker" "rm" "-f" "0e1f557db0754b6c4f5e5a4bb41ab3515cddb37092d16ed11b8bdbbb023881ca"`
Dec 13 14:58:24.574 INFO [stdout] 0e1f557db0754b6c4f5e5a4bb41ab3515cddb37092d16ed11b8bdbbb023881ca