Nov 28 03:02:29.054 INFO checking jroesch/molten against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:02:29.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 28 03:02:29.212 INFO [stdout] 611aeae7c1824c07889bbe81929a26c14e9b9d3bcbe1f54230c733e39ae788cd
Nov 28 03:02:29.214 INFO running `"docker" "start" "-a" "611aeae7c1824c07889bbe81929a26c14e9b9d3bcbe1f54230c733e39ae788cd"`
Nov 28 03:02:29.659 INFO [stderr] usermod: no changes
Nov 28 03:02:29.685 INFO [stderr]     Checking molten v0.0.1 (/source)
Nov 28 03:02:29.940 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Nov 28 03:02:29.940 INFO [stderr]  --> src/poly.rs:3:16
Nov 28 03:02:29.940 INFO [stderr]   |
Nov 28 03:02:29.940 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Nov 28 03:02:29.940 INFO [stderr]   |                ^^  ^^^^^
Nov 28 03:02:29.940 INFO [stderr]   |
Nov 28 03:02:29.940 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:02:29.940 INFO [stderr] 
Nov 28 03:02:29.940 INFO [stderr] warning: unused import: `hlist::*`
Nov 28 03:02:29.940 INFO [stderr]  --> src/tuple.rs:1:5
Nov 28 03:02:29.940 INFO [stderr]   |
Nov 28 03:02:29.940 INFO [stderr] 1 | use hlist::*;
Nov 28 03:02:29.940 INFO [stderr]   |     ^^^^^^^^
Nov 28 03:02:29.940 INFO [stderr] 
Nov 28 03:02:29.985 INFO [stderr] warning: struct is never constructed: `identity`
Nov 28 03:02:29.985 INFO [stderr]   --> src/poly.rs:47:1
Nov 28 03:02:29.985 INFO [stderr]    |
Nov 28 03:02:29.985 INFO [stderr] 47 | struct identity;
Nov 28 03:02:29.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 03:02:29.985 INFO [stderr]    |
Nov 28 03:02:29.985 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:02:29.985 INFO [stderr] 
Nov 28 03:02:29.986 INFO [stderr] warning: struct is never constructed: `headOption`
Nov 28 03:02:29.986 INFO [stderr]   --> src/poly.rs:56:1
Nov 28 03:02:29.986 INFO [stderr]    |
Nov 28 03:02:29.986 INFO [stderr] 56 | struct headOption;
Nov 28 03:02:29.986 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 03:02:29.986 INFO [stderr] 
Nov 28 03:02:29.986 INFO [stderr] warning: struct is never constructed: `size`
Nov 28 03:02:29.986 INFO [stderr]   --> src/poly.rs:59:1
Nov 28 03:02:29.986 INFO [stderr]    |
Nov 28 03:02:29.986 INFO [stderr] 59 | struct size;
Nov 28 03:02:29.986 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 03:02:29.986 INFO [stderr] 
Nov 28 03:02:29.987 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 28 03:02:29.987 INFO [stderr]  --> src/lib.rs:3:12
Nov 28 03:02:29.987 INFO [stderr]   |
Nov 28 03:02:29.987 INFO [stderr] 3 | #![feature(type_macros)]
Nov 28 03:02:29.987 INFO [stderr]   |            ^^^^^^^^^^^
Nov 28 03:02:29.987 INFO [stderr]   |
Nov 28 03:02:29.987 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 03:02:29.987 INFO [stderr] 
Nov 28 03:02:30.108 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Nov 28 03:02:30.109 INFO [stderr]  --> src/poly.rs:3:16
Nov 28 03:02:30.109 INFO [stderr]   |
Nov 28 03:02:30.109 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Nov 28 03:02:30.109 INFO [stderr]   |                ^^  ^^^^^
Nov 28 03:02:30.109 INFO [stderr]   |
Nov 28 03:02:30.109 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:02:30.109 INFO [stderr] 
Nov 28 03:02:30.110 INFO [stderr] warning: unused import: `hlist::*`
Nov 28 03:02:30.110 INFO [stderr]  --> src/tuple.rs:1:5
Nov 28 03:02:30.110 INFO [stderr]   |
Nov 28 03:02:30.110 INFO [stderr] 1 | use hlist::*;
Nov 28 03:02:30.110 INFO [stderr]   |     ^^^^^^^^
Nov 28 03:02:30.110 INFO [stderr] 
Nov 28 03:02:30.198 INFO [stderr] warning: unused variable: `x`
Nov 28 03:02:30.198 INFO [stderr]   --> src/poly.rs:63:9
Nov 28 03:02:30.198 INFO [stderr]    |
Nov 28 03:02:30.198 INFO [stderr] 63 |     let x = singleton(10);
Nov 28 03:02:30.198 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 28 03:02:30.198 INFO [stderr]    |
Nov 28 03:02:30.198 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:02:30.198 INFO [stderr] 
Nov 28 03:02:30.198 INFO [stderr] warning: unused variable: `y`
Nov 28 03:02:30.198 INFO [stderr]   --> src/poly.rs:64:9
Nov 28 03:02:30.198 INFO [stderr]    |
Nov 28 03:02:30.198 INFO [stderr] 64 |     let y = singleton("hello");
Nov 28 03:02:30.198 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 28 03:02:30.198 INFO [stderr] 
Nov 28 03:02:30.212 INFO [stderr] warning: struct is never constructed: `identity`
Nov 28 03:02:30.212 INFO [stderr]   --> src/poly.rs:47:1
Nov 28 03:02:30.212 INFO [stderr]    |
Nov 28 03:02:30.212 INFO [stderr] 47 | struct identity;
Nov 28 03:02:30.212 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 03:02:30.212 INFO [stderr]    |
Nov 28 03:02:30.212 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:02:30.212 INFO [stderr] 
Nov 28 03:02:30.212 INFO [stderr] warning: struct is never constructed: `headOption`
Nov 28 03:02:30.212 INFO [stderr]   --> src/poly.rs:56:1
Nov 28 03:02:30.212 INFO [stderr]    |
Nov 28 03:02:30.212 INFO [stderr] 56 | struct headOption;
Nov 28 03:02:30.212 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 03:02:30.212 INFO [stderr] 
Nov 28 03:02:30.212 INFO [stderr] warning: struct is never constructed: `size`
Nov 28 03:02:30.212 INFO [stderr]   --> src/poly.rs:59:1
Nov 28 03:02:30.212 INFO [stderr]    |
Nov 28 03:02:30.212 INFO [stderr] 59 | struct size;
Nov 28 03:02:30.212 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 03:02:30.213 INFO [stderr] 
Nov 28 03:02:30.213 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 28 03:02:30.213 INFO [stderr]  --> src/lib.rs:3:12
Nov 28 03:02:30.213 INFO [stderr]   |
Nov 28 03:02:30.213 INFO [stderr] 3 | #![feature(type_macros)]
Nov 28 03:02:30.213 INFO [stderr]   |            ^^^^^^^^^^^
Nov 28 03:02:30.213 INFO [stderr]   |
Nov 28 03:02:30.213 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 03:02:30.213 INFO [stderr] 
Nov 28 03:02:30.350 INFO [stderr] warning: unused variable: `point`
Nov 28 03:02:30.350 INFO [stderr]   --> tests/tests.rs:16:9
Nov 28 03:02:30.350 INFO [stderr]    |
Nov 28 03:02:30.350 INFO [stderr] 16 |     let point = Point { x: 0, y: 0 };
Nov 28 03:02:30.350 INFO [stderr]    |         ^^^^^ help: consider using `_point` instead
Nov 28 03:02:30.350 INFO [stderr]    |
Nov 28 03:02:30.350 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:02:30.350 INFO [stderr] 
Nov 28 03:02:30.350 INFO [stderr] warning: struct is never constructed: `Point`
Nov 28 03:02:30.350 INFO [stderr]  --> tests/tests.rs:6:1
Nov 28 03:02:30.350 INFO [stderr]   |
Nov 28 03:02:30.350 INFO [stderr] 6 | struct Point {
Nov 28 03:02:30.350 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 03:02:30.350 INFO [stderr]   |
Nov 28 03:02:30.350 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:02:30.350 INFO [stderr] 
Nov 28 03:02:30.350 INFO [stderr] warning: function is never used: `test_generic_point`
Nov 28 03:02:30.350 INFO [stderr]   --> tests/tests.rs:15:1
Nov 28 03:02:30.350 INFO [stderr]    |
Nov 28 03:02:30.350 INFO [stderr] 15 | fn test_generic_point() {
Nov 28 03:02:30.350 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:02:30.350 INFO [stderr] 
Nov 28 03:02:30.350 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 28 03:02:30.350 INFO [stderr]  --> tests/tests.rs:1:12
Nov 28 03:02:30.350 INFO [stderr]   |
Nov 28 03:02:30.350 INFO [stderr] 1 | #![feature(type_macros)]
Nov 28 03:02:30.350 INFO [stderr]   |            ^^^^^^^^^^^
Nov 28 03:02:30.350 INFO [stderr]   |
Nov 28 03:02:30.350 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 03:02:30.350 INFO [stderr] 
Nov 28 03:02:30.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 28 03:02:30.369 INFO [stderr] su: No module specific data is present
Nov 28 03:02:30.717 INFO running `"docker" "inspect" "611aeae7c1824c07889bbe81929a26c14e9b9d3bcbe1f54230c733e39ae788cd"`
Nov 28 03:02:30.962 INFO running `"docker" "rm" "-f" "611aeae7c1824c07889bbe81929a26c14e9b9d3bcbe1f54230c733e39ae788cd"`
Nov 28 03:02:31.100 INFO [stdout] 611aeae7c1824c07889bbe81929a26c14e9b9d3bcbe1f54230c733e39ae788cd