Nov 28 03:02:29.489 INFO checking jroesch/molten against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:02:29.490 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 03:02:29.814 INFO [stdout] b98ec124df18d95011d3f0968075ec50ddc98ad30480f084d43e139a925caaff
Nov 28 03:02:29.815 INFO running `"docker" "start" "-a" "b98ec124df18d95011d3f0968075ec50ddc98ad30480f084d43e139a925caaff"`
Nov 28 03:02:30.546 INFO [stderr] usermod: no changes
Nov 28 03:02:30.603 INFO [stderr]     Checking molten v0.0.1 (/source)
Nov 28 03:02:30.900 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Nov 28 03:02:30.901 INFO [stderr]  --> src/poly.rs:3:16
Nov 28 03:02:30.901 INFO [stderr]   |
Nov 28 03:02:30.901 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Nov 28 03:02:30.901 INFO [stderr]   |                ^^  ^^^^^
Nov 28 03:02:30.902 INFO [stderr]   |
Nov 28 03:02:30.902 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:02:30.902 INFO [stderr] 
Nov 28 03:02:30.903 INFO [stderr] warning: unused import: `hlist::*`
Nov 28 03:02:30.903 INFO [stderr]  --> src/tuple.rs:1:5
Nov 28 03:02:30.903 INFO [stderr]   |
Nov 28 03:02:30.903 INFO [stderr] 1 | use hlist::*;
Nov 28 03:02:30.904 INFO [stderr]   |     ^^^^^^^^
Nov 28 03:02:30.904 INFO [stderr] 
Nov 28 03:02:30.905 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Nov 28 03:02:30.905 INFO [stderr]  --> src/poly.rs:3:16
Nov 28 03:02:30.905 INFO [stderr]   |
Nov 28 03:02:30.905 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Nov 28 03:02:30.906 INFO [stderr]   |                ^^  ^^^^^
Nov 28 03:02:30.906 INFO [stderr]   |
Nov 28 03:02:30.906 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:02:30.907 INFO [stderr] 
Nov 28 03:02:30.907 INFO [stderr] warning: unused import: `hlist::*`
Nov 28 03:02:30.907 INFO [stderr]  --> src/tuple.rs:1:5
Nov 28 03:02:30.907 INFO [stderr]   |
Nov 28 03:02:30.908 INFO [stderr] 1 | use hlist::*;
Nov 28 03:02:30.908 INFO [stderr]   |     ^^^^^^^^
Nov 28 03:02:30.908 INFO [stderr] 
Nov 28 03:02:30.936 INFO [stderr] warning: struct is never constructed: `identity`
Nov 28 03:02:30.937 INFO [stderr]   --> src/poly.rs:47:1
Nov 28 03:02:30.937 INFO [stderr]    |
Nov 28 03:02:30.937 INFO [stderr] 47 | struct identity;
Nov 28 03:02:30.937 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 03:02:30.938 INFO [stderr]    |
Nov 28 03:02:30.938 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:02:30.938 INFO [stderr] 
Nov 28 03:02:30.938 INFO [stderr] warning: struct is never constructed: `headOption`
Nov 28 03:02:30.939 INFO [stderr]   --> src/poly.rs:56:1
Nov 28 03:02:30.939 INFO [stderr]    |
Nov 28 03:02:30.939 INFO [stderr] 56 | struct headOption;
Nov 28 03:02:30.939 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 03:02:30.940 INFO [stderr] 
Nov 28 03:02:30.940 INFO [stderr] warning: struct is never constructed: `size`
Nov 28 03:02:30.940 INFO [stderr]   --> src/poly.rs:59:1
Nov 28 03:02:30.940 INFO [stderr]    |
Nov 28 03:02:30.941 INFO [stderr] 59 | struct size;
Nov 28 03:02:30.941 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 03:02:30.941 INFO [stderr] 
Nov 28 03:02:30.941 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 28 03:02:30.942 INFO [stderr]  --> src/lib.rs:3:12
Nov 28 03:02:30.942 INFO [stderr]   |
Nov 28 03:02:30.942 INFO [stderr] 3 | #![feature(type_macros)]
Nov 28 03:02:30.942 INFO [stderr]   |            ^^^^^^^^^^^
Nov 28 03:02:30.942 INFO [stderr]   |
Nov 28 03:02:30.943 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 03:02:30.943 INFO [stderr] 
Nov 28 03:02:30.978 INFO [stderr] warning: unused variable: `x`
Nov 28 03:02:30.979 INFO [stderr]   --> src/poly.rs:63:9
Nov 28 03:02:30.979 INFO [stderr]    |
Nov 28 03:02:30.979 INFO [stderr] 63 |     let x = singleton(10);
Nov 28 03:02:30.979 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 28 03:02:30.979 INFO [stderr]    |
Nov 28 03:02:30.979 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:02:30.980 INFO [stderr] 
Nov 28 03:02:30.980 INFO [stderr] warning: unused variable: `y`
Nov 28 03:02:30.980 INFO [stderr]   --> src/poly.rs:64:9
Nov 28 03:02:30.980 INFO [stderr]    |
Nov 28 03:02:30.980 INFO [stderr] 64 |     let y = singleton("hello");
Nov 28 03:02:30.981 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 28 03:02:30.981 INFO [stderr] 
Nov 28 03:02:30.986 INFO [stderr] warning: struct is never constructed: `identity`
Nov 28 03:02:30.986 INFO [stderr]   --> src/poly.rs:47:1
Nov 28 03:02:30.986 INFO [stderr]    |
Nov 28 03:02:30.986 INFO [stderr] 47 | struct identity;
Nov 28 03:02:30.986 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 03:02:30.987 INFO [stderr]    |
Nov 28 03:02:30.987 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:02:30.987 INFO [stderr] 
Nov 28 03:02:30.987 INFO [stderr] warning: struct is never constructed: `headOption`
Nov 28 03:02:30.988 INFO [stderr]   --> src/poly.rs:56:1
Nov 28 03:02:30.988 INFO [stderr]    |
Nov 28 03:02:30.988 INFO [stderr] 56 | struct headOption;
Nov 28 03:02:30.988 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 03:02:30.988 INFO [stderr] 
Nov 28 03:02:30.988 INFO [stderr] warning: struct is never constructed: `size`
Nov 28 03:02:30.988 INFO [stderr]   --> src/poly.rs:59:1
Nov 28 03:02:30.988 INFO [stderr]    |
Nov 28 03:02:30.988 INFO [stderr] 59 | struct size;
Nov 28 03:02:30.988 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 03:02:30.988 INFO [stderr] 
Nov 28 03:02:30.989 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 28 03:02:30.989 INFO [stderr]  --> src/lib.rs:3:12
Nov 28 03:02:30.989 INFO [stderr]   |
Nov 28 03:02:30.989 INFO [stderr] 3 | #![feature(type_macros)]
Nov 28 03:02:30.989 INFO [stderr]   |            ^^^^^^^^^^^
Nov 28 03:02:30.989 INFO [stderr]   |
Nov 28 03:02:30.989 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 03:02:30.989 INFO [stderr] 
Nov 28 03:02:31.250 INFO [stderr] warning: unused variable: `point`
Nov 28 03:02:31.250 INFO [stderr]   --> tests/tests.rs:16:9
Nov 28 03:02:31.250 INFO [stderr]    |
Nov 28 03:02:31.251 INFO [stderr] 16 |     let point = Point { x: 0, y: 0 };
Nov 28 03:02:31.251 INFO [stderr]    |         ^^^^^ help: consider using `_point` instead
Nov 28 03:02:31.251 INFO [stderr]    |
Nov 28 03:02:31.252 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:02:31.252 INFO [stderr] 
Nov 28 03:02:31.252 INFO [stderr] warning: struct is never constructed: `Point`
Nov 28 03:02:31.252 INFO [stderr]  --> tests/tests.rs:6:1
Nov 28 03:02:31.252 INFO [stderr]   |
Nov 28 03:02:31.252 INFO [stderr] 6 | struct Point {
Nov 28 03:02:31.252 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 03:02:31.252 INFO [stderr]   |
Nov 28 03:02:31.252 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:02:31.252 INFO [stderr] 
Nov 28 03:02:31.252 INFO [stderr] warning: function is never used: `test_generic_point`
Nov 28 03:02:31.252 INFO [stderr]   --> tests/tests.rs:15:1
Nov 28 03:02:31.252 INFO [stderr]    |
Nov 28 03:02:31.252 INFO [stderr] 15 | fn test_generic_point() {
Nov 28 03:02:31.252 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:02:31.252 INFO [stderr] 
Nov 28 03:02:31.252 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 28 03:02:31.252 INFO [stderr]  --> tests/tests.rs:1:12
Nov 28 03:02:31.252 INFO [stderr]   |
Nov 28 03:02:31.252 INFO [stderr] 1 | #![feature(type_macros)]
Nov 28 03:02:31.252 INFO [stderr]   |            ^^^^^^^^^^^
Nov 28 03:02:31.252 INFO [stderr]   |
Nov 28 03:02:31.252 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 03:02:31.253 INFO [stderr] 
Nov 28 03:02:31.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 28 03:02:31.268 INFO [stderr] su: No module specific data is present
Nov 28 03:02:31.837 INFO running `"docker" "inspect" "b98ec124df18d95011d3f0968075ec50ddc98ad30480f084d43e139a925caaff"`
Nov 28 03:02:32.070 INFO running `"docker" "rm" "-f" "b98ec124df18d95011d3f0968075ec50ddc98ad30480f084d43e139a925caaff"`
Nov 28 03:02:32.209 INFO [stdout] b98ec124df18d95011d3f0968075ec50ddc98ad30480f084d43e139a925caaff