Dec 05 19:19:27.305 INFO testing jroesch/molten against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 19:19:27.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 19:19:27.660 INFO [stdout] 47c7878cb7234fa5a11bd452ccc94ef00a2c33b8440b416eab5b98463f9ac332
Dec 05 19:19:27.666 INFO running `"docker" "start" "-a" "47c7878cb7234fa5a11bd452ccc94ef00a2c33b8440b416eab5b98463f9ac332"`
Dec 05 19:19:28.684 INFO [stderr] usermod: no changes
Dec 05 19:19:28.708 INFO [stderr]    Compiling molten v0.0.1 (/source)
Dec 05 19:19:28.941 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Dec 05 19:19:28.941 INFO [stderr]  --> src/poly.rs:3:16
Dec 05 19:19:28.941 INFO [stderr]   |
Dec 05 19:19:28.941 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Dec 05 19:19:28.941 INFO [stderr]   |                ^^  ^^^^^
Dec 05 19:19:28.941 INFO [stderr]   |
Dec 05 19:19:28.941 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:19:28.942 INFO [stderr] 
Dec 05 19:19:28.942 INFO [stderr] warning: unused import: `hlist::*`
Dec 05 19:19:28.942 INFO [stderr]  --> src/tuple.rs:1:5
Dec 05 19:19:28.942 INFO [stderr]   |
Dec 05 19:19:28.942 INFO [stderr] 1 | use hlist::*;
Dec 05 19:19:28.942 INFO [stderr]   |     ^^^^^^^^
Dec 05 19:19:28.942 INFO [stderr] 
Dec 05 19:19:28.984 INFO [stderr] warning: struct is never constructed: `identity`
Dec 05 19:19:28.984 INFO [stderr]   --> src/poly.rs:47:1
Dec 05 19:19:28.984 INFO [stderr]    |
Dec 05 19:19:28.984 INFO [stderr] 47 | struct identity;
Dec 05 19:19:28.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 05 19:19:28.984 INFO [stderr]    |
Dec 05 19:19:28.984 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 19:19:28.984 INFO [stderr] 
Dec 05 19:19:28.984 INFO [stderr] warning: struct is never constructed: `headOption`
Dec 05 19:19:28.984 INFO [stderr]   --> src/poly.rs:56:1
Dec 05 19:19:28.984 INFO [stderr]    |
Dec 05 19:19:28.984 INFO [stderr] 56 | struct headOption;
Dec 05 19:19:28.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 19:19:28.984 INFO [stderr] 
Dec 05 19:19:28.984 INFO [stderr] warning: struct is never constructed: `size`
Dec 05 19:19:28.984 INFO [stderr]   --> src/poly.rs:59:1
Dec 05 19:19:28.984 INFO [stderr]    |
Dec 05 19:19:28.984 INFO [stderr] 59 | struct size;
Dec 05 19:19:28.984 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 19:19:28.984 INFO [stderr] 
Dec 05 19:19:28.984 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 05 19:19:28.984 INFO [stderr]  --> src/lib.rs:3:12
Dec 05 19:19:28.984 INFO [stderr]   |
Dec 05 19:19:28.984 INFO [stderr] 3 | #![feature(type_macros)]
Dec 05 19:19:28.984 INFO [stderr]   |            ^^^^^^^^^^^
Dec 05 19:19:28.984 INFO [stderr]   |
Dec 05 19:19:28.984 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 19:19:28.984 INFO [stderr] 
Dec 05 19:19:29.002 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 05 19:19:29.005 INFO [stderr] su: No module specific data is present
Dec 05 19:19:29.672 INFO running `"docker" "inspect" "47c7878cb7234fa5a11bd452ccc94ef00a2c33b8440b416eab5b98463f9ac332"`
Dec 05 19:19:29.918 INFO running `"docker" "rm" "-f" "47c7878cb7234fa5a11bd452ccc94ef00a2c33b8440b416eab5b98463f9ac332"`
Dec 05 19:19:30.188 INFO [stdout] 47c7878cb7234fa5a11bd452ccc94ef00a2c33b8440b416eab5b98463f9ac332
Dec 05 19:19:30.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 19:19:30.589 INFO [stdout] f95a5b702509f2bc46548958a9c022ae7f43dcb0b90e7078e9efb538ea8c6aba
Dec 05 19:19:30.598 INFO running `"docker" "start" "-a" "f95a5b702509f2bc46548958a9c022ae7f43dcb0b90e7078e9efb538ea8c6aba"`
Dec 05 19:19:31.732 INFO [stderr] usermod: no changes
Dec 05 19:19:31.756 INFO [stderr]    Compiling molten v0.0.1 (/source)
Dec 05 19:19:32.038 INFO [stderr] warning: unused variable: `point`
Dec 05 19:19:32.038 INFO [stderr]   --> tests/tests.rs:16:9
Dec 05 19:19:32.038 INFO [stderr]    |
Dec 05 19:19:32.038 INFO [stderr] 16 |     let point = Point { x: 0, y: 0 };
Dec 05 19:19:32.038 INFO [stderr]    |         ^^^^^ help: consider using `_point` instead
Dec 05 19:19:32.038 INFO [stderr]    |
Dec 05 19:19:32.038 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:19:32.038 INFO [stderr] 
Dec 05 19:19:32.038 INFO [stderr] warning: struct is never constructed: `Point`
Dec 05 19:19:32.038 INFO [stderr]  --> tests/tests.rs:6:1
Dec 05 19:19:32.038 INFO [stderr]   |
Dec 05 19:19:32.038 INFO [stderr] 6 | struct Point {
Dec 05 19:19:32.038 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 19:19:32.038 INFO [stderr]   |
Dec 05 19:19:32.038 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:19:32.038 INFO [stderr] 
Dec 05 19:19:32.038 INFO [stderr] warning: function is never used: `test_generic_point`
Dec 05 19:19:32.038 INFO [stderr]   --> tests/tests.rs:15:1
Dec 05 19:19:32.038 INFO [stderr]    |
Dec 05 19:19:32.038 INFO [stderr] 15 | fn test_generic_point() {
Dec 05 19:19:32.038 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:19:32.038 INFO [stderr] 
Dec 05 19:19:32.038 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 05 19:19:32.038 INFO [stderr]  --> tests/tests.rs:1:12
Dec 05 19:19:32.038 INFO [stderr]   |
Dec 05 19:19:32.038 INFO [stderr] 1 | #![feature(type_macros)]
Dec 05 19:19:32.038 INFO [stderr]   |            ^^^^^^^^^^^
Dec 05 19:19:32.038 INFO [stderr]   |
Dec 05 19:19:32.038 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 19:19:32.038 INFO [stderr] 
Dec 05 19:19:32.048 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Dec 05 19:19:32.048 INFO [stderr]  --> src/poly.rs:3:16
Dec 05 19:19:32.048 INFO [stderr]   |
Dec 05 19:19:32.048 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Dec 05 19:19:32.048 INFO [stderr]   |                ^^  ^^^^^
Dec 05 19:19:32.048 INFO [stderr]   |
Dec 05 19:19:32.048 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:19:32.048 INFO [stderr] 
Dec 05 19:19:32.048 INFO [stderr] warning: unused import: `hlist::*`
Dec 05 19:19:32.048 INFO [stderr]  --> src/tuple.rs:1:5
Dec 05 19:19:32.048 INFO [stderr]   |
Dec 05 19:19:32.048 INFO [stderr] 1 | use hlist::*;
Dec 05 19:19:32.048 INFO [stderr]   |     ^^^^^^^^
Dec 05 19:19:32.048 INFO [stderr] 
Dec 05 19:19:32.121 INFO [stderr] warning: unused variable: `x`
Dec 05 19:19:32.121 INFO [stderr]   --> src/poly.rs:63:9
Dec 05 19:19:32.121 INFO [stderr]    |
Dec 05 19:19:32.121 INFO [stderr] 63 |     let x = singleton(10);
Dec 05 19:19:32.121 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 05 19:19:32.121 INFO [stderr]    |
Dec 05 19:19:32.121 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:19:32.121 INFO [stderr] 
Dec 05 19:19:32.121 INFO [stderr] warning: unused variable: `y`
Dec 05 19:19:32.121 INFO [stderr]   --> src/poly.rs:64:9
Dec 05 19:19:32.121 INFO [stderr]    |
Dec 05 19:19:32.121 INFO [stderr] 64 |     let y = singleton("hello");
Dec 05 19:19:32.121 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 05 19:19:32.121 INFO [stderr] 
Dec 05 19:19:32.121 INFO [stderr] warning: struct is never constructed: `identity`
Dec 05 19:19:32.121 INFO [stderr]   --> src/poly.rs:47:1
Dec 05 19:19:32.121 INFO [stderr]    |
Dec 05 19:19:32.121 INFO [stderr] 47 | struct identity;
Dec 05 19:19:32.121 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 05 19:19:32.121 INFO [stderr]    |
Dec 05 19:19:32.121 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 19:19:32.121 INFO [stderr] 
Dec 05 19:19:32.121 INFO [stderr] warning: struct is never constructed: `headOption`
Dec 05 19:19:32.121 INFO [stderr]   --> src/poly.rs:56:1
Dec 05 19:19:32.121 INFO [stderr]    |
Dec 05 19:19:32.121 INFO [stderr] 56 | struct headOption;
Dec 05 19:19:32.121 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 19:19:32.121 INFO [stderr] 
Dec 05 19:19:32.121 INFO [stderr] warning: struct is never constructed: `size`
Dec 05 19:19:32.121 INFO [stderr]   --> src/poly.rs:59:1
Dec 05 19:19:32.121 INFO [stderr]    |
Dec 05 19:19:32.121 INFO [stderr] 59 | struct size;
Dec 05 19:19:32.121 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 19:19:32.121 INFO [stderr] 
Dec 05 19:19:32.121 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 05 19:19:32.121 INFO [stderr]  --> src/lib.rs:3:12
Dec 05 19:19:32.121 INFO [stderr]   |
Dec 05 19:19:32.121 INFO [stderr] 3 | #![feature(type_macros)]
Dec 05 19:19:32.121 INFO [stderr]   |            ^^^^^^^^^^^
Dec 05 19:19:32.121 INFO [stderr]   |
Dec 05 19:19:32.121 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 19:19:32.121 INFO [stderr] 
Dec 05 19:19:32.683 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 05 19:19:32.686 INFO [stderr] su: No module specific data is present
Dec 05 19:19:33.000 INFO running `"docker" "inspect" "f95a5b702509f2bc46548958a9c022ae7f43dcb0b90e7078e9efb538ea8c6aba"`
Dec 05 19:19:33.071 INFO running `"docker" "rm" "-f" "f95a5b702509f2bc46548958a9c022ae7f43dcb0b90e7078e9efb538ea8c6aba"`
Dec 05 19:19:33.148 INFO [stdout] f95a5b702509f2bc46548958a9c022ae7f43dcb0b90e7078e9efb538ea8c6aba
Dec 05 19:19:33.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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" "-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 05 19:19:33.312 INFO [stdout] c9da832e7a93423427211fea1b54126fcfea4bdff04f6ece43ceed077f0540f5
Dec 05 19:19:33.316 INFO running `"docker" "start" "-a" "c9da832e7a93423427211fea1b54126fcfea4bdff04f6ece43ceed077f0540f5"`
Dec 05 19:19:33.752 INFO [stderr] usermod: no changes
Dec 05 19:19:33.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 19:19:33.793 INFO [stderr]      Running /target/debug/deps/molten-0f70a05e37fda05c
Dec 05 19:19:33.800 INFO [stdout] 
Dec 05 19:19:33.800 INFO [stdout] running 1 test
Dec 05 19:19:33.801 INFO [stdout] test poly::test_singleton ... ok
Dec 05 19:19:33.801 INFO [stdout] 
Dec 05 19:19:33.801 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:19:33.801 INFO [stdout] 
Dec 05 19:19:33.801 INFO [stderr]      Running /target/debug/deps/tests-68b1cf4abc1cb6cc
Dec 05 19:19:33.803 INFO [stdout] 
Dec 05 19:19:33.803 INFO [stdout] running 0 tests
Dec 05 19:19:33.803 INFO [stdout] 
Dec 05 19:19:33.803 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:19:33.804 INFO [stdout] 
Dec 05 19:19:33.804 INFO [stderr]    Doc-tests molten
Dec 05 19:19:34.185 INFO [stdout] 
Dec 05 19:19:34.185 INFO [stdout] running 0 tests
Dec 05 19:19:34.185 INFO [stdout] 
Dec 05 19:19:34.185 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:19:34.185 INFO [stdout] 
Dec 05 19:19:34.192 INFO [stderr] su: No module specific data is present
Dec 05 19:19:36.632 INFO running `"docker" "inspect" "c9da832e7a93423427211fea1b54126fcfea4bdff04f6ece43ceed077f0540f5"`
Dec 05 19:19:36.746 INFO running `"docker" "rm" "-f" "c9da832e7a93423427211fea1b54126fcfea4bdff04f6ece43ceed077f0540f5"`
Dec 05 19:19:36.842 INFO [stdout] c9da832e7a93423427211fea1b54126fcfea4bdff04f6ece43ceed077f0540f5