Dec 05 19:19:36.772 INFO testing jroesch/molten against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:19:36.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:19:36.972 INFO [stdout] a01dfd423b3d43aeea9c90004891a632f043bfe0804358eff49c174b0371596c
Dec 05 19:19:36.974 INFO running `"docker" "start" "-a" "a01dfd423b3d43aeea9c90004891a632f043bfe0804358eff49c174b0371596c"`
Dec 05 19:19:37.373 INFO [stderr] usermod: no changes
Dec 05 19:19:37.404 INFO [stderr]    Compiling molten v0.0.1 (/source)
Dec 05 19:19:37.588 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Dec 05 19:19:37.588 INFO [stderr]  --> src/poly.rs:3:16
Dec 05 19:19:37.588 INFO [stderr]   |
Dec 05 19:19:37.588 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Dec 05 19:19:37.588 INFO [stderr]   |                ^^  ^^^^^
Dec 05 19:19:37.588 INFO [stderr]   |
Dec 05 19:19:37.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:19:37.588 INFO [stderr] 
Dec 05 19:19:37.588 INFO [stderr] warning: unused import: `hlist::*`
Dec 05 19:19:37.588 INFO [stderr]  --> src/tuple.rs:1:5
Dec 05 19:19:37.588 INFO [stderr]   |
Dec 05 19:19:37.588 INFO [stderr] 1 | use hlist::*;
Dec 05 19:19:37.588 INFO [stderr]   |     ^^^^^^^^
Dec 05 19:19:37.588 INFO [stderr] 
Dec 05 19:19:37.618 INFO [stderr] warning: struct is never constructed: `identity`
Dec 05 19:19:37.618 INFO [stderr]   --> src/poly.rs:47:1
Dec 05 19:19:37.618 INFO [stderr]    |
Dec 05 19:19:37.618 INFO [stderr] 47 | struct identity;
Dec 05 19:19:37.618 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 05 19:19:37.618 INFO [stderr]    |
Dec 05 19:19:37.618 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 19:19:37.618 INFO [stderr] 
Dec 05 19:19:37.618 INFO [stderr] warning: struct is never constructed: `headOption`
Dec 05 19:19:37.618 INFO [stderr]   --> src/poly.rs:56:1
Dec 05 19:19:37.618 INFO [stderr]    |
Dec 05 19:19:37.618 INFO [stderr] 56 | struct headOption;
Dec 05 19:19:37.618 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 19:19:37.618 INFO [stderr] 
Dec 05 19:19:37.618 INFO [stderr] warning: struct is never constructed: `size`
Dec 05 19:19:37.618 INFO [stderr]   --> src/poly.rs:59:1
Dec 05 19:19:37.618 INFO [stderr]    |
Dec 05 19:19:37.618 INFO [stderr] 59 | struct size;
Dec 05 19:19:37.618 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 19:19:37.618 INFO [stderr] 
Dec 05 19:19:37.619 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 05 19:19:37.619 INFO [stderr]  --> src/lib.rs:3:12
Dec 05 19:19:37.619 INFO [stderr]   |
Dec 05 19:19:37.619 INFO [stderr] 3 | #![feature(type_macros)]
Dec 05 19:19:37.619 INFO [stderr]   |            ^^^^^^^^^^^
Dec 05 19:19:37.619 INFO [stderr]   |
Dec 05 19:19:37.619 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 19:19:37.619 INFO [stderr] 
Dec 05 19:19:37.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 05 19:19:37.641 INFO [stderr] su: No module specific data is present
Dec 05 19:19:37.934 INFO running `"docker" "inspect" "a01dfd423b3d43aeea9c90004891a632f043bfe0804358eff49c174b0371596c"`
Dec 05 19:19:38.043 INFO running `"docker" "rm" "-f" "a01dfd423b3d43aeea9c90004891a632f043bfe0804358eff49c174b0371596c"`
Dec 05 19:19:38.118 INFO [stdout] a01dfd423b3d43aeea9c90004891a632f043bfe0804358eff49c174b0371596c
Dec 05 19:19:38.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:19:38.346 INFO [stdout] 110a8a8e377f5a6fff53a2ce3ec38ea7873d04c31eb6cc513cb7b1a57e39bbd6
Dec 05 19:19:38.348 INFO running `"docker" "start" "-a" "110a8a8e377f5a6fff53a2ce3ec38ea7873d04c31eb6cc513cb7b1a57e39bbd6"`
Dec 05 19:19:38.745 INFO [stderr] usermod: no changes
Dec 05 19:19:38.767 INFO [stderr]    Compiling molten v0.0.1 (/source)
Dec 05 19:19:38.992 INFO [stderr] warning: unused variable: `point`
Dec 05 19:19:38.992 INFO [stderr]   --> tests/tests.rs:16:9
Dec 05 19:19:38.992 INFO [stderr]    |
Dec 05 19:19:38.992 INFO [stderr] 16 |     let point = Point { x: 0, y: 0 };
Dec 05 19:19:38.992 INFO [stderr]    |         ^^^^^ help: consider using `_point` instead
Dec 05 19:19:38.992 INFO [stderr]    |
Dec 05 19:19:38.992 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:19:38.992 INFO [stderr] 
Dec 05 19:19:38.992 INFO [stderr] warning: struct is never constructed: `Point`
Dec 05 19:19:38.992 INFO [stderr]  --> tests/tests.rs:6:1
Dec 05 19:19:38.992 INFO [stderr]   |
Dec 05 19:19:38.992 INFO [stderr] 6 | struct Point {
Dec 05 19:19:38.992 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 19:19:38.992 INFO [stderr]   |
Dec 05 19:19:38.992 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:19:38.992 INFO [stderr] 
Dec 05 19:19:38.992 INFO [stderr] warning: function is never used: `test_generic_point`
Dec 05 19:19:38.992 INFO [stderr]   --> tests/tests.rs:15:1
Dec 05 19:19:38.992 INFO [stderr]    |
Dec 05 19:19:38.992 INFO [stderr] 15 | fn test_generic_point() {
Dec 05 19:19:38.992 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:19:38.993 INFO [stderr] 
Dec 05 19:19:38.993 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 05 19:19:38.993 INFO [stderr]  --> tests/tests.rs:1:12
Dec 05 19:19:38.993 INFO [stderr]   |
Dec 05 19:19:38.993 INFO [stderr] 1 | #![feature(type_macros)]
Dec 05 19:19:38.993 INFO [stderr]   |            ^^^^^^^^^^^
Dec 05 19:19:38.993 INFO [stderr]   |
Dec 05 19:19:38.993 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 19:19:38.993 INFO [stderr] 
Dec 05 19:19:38.994 INFO [stderr] warning: unused imports: `FnMut`, `Fn`
Dec 05 19:19:38.994 INFO [stderr]  --> src/poly.rs:3:16
Dec 05 19:19:38.994 INFO [stderr]   |
Dec 05 19:19:38.994 INFO [stderr] 3 | use std::ops::{Fn, FnMut, FnOnce};
Dec 05 19:19:38.994 INFO [stderr]   |                ^^  ^^^^^
Dec 05 19:19:38.994 INFO [stderr]   |
Dec 05 19:19:38.994 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:19:38.994 INFO [stderr] 
Dec 05 19:19:38.994 INFO [stderr] warning: unused import: `hlist::*`
Dec 05 19:19:38.994 INFO [stderr]  --> src/tuple.rs:1:5
Dec 05 19:19:38.994 INFO [stderr]   |
Dec 05 19:19:38.994 INFO [stderr] 1 | use hlist::*;
Dec 05 19:19:38.994 INFO [stderr]   |     ^^^^^^^^
Dec 05 19:19:38.994 INFO [stderr] 
Dec 05 19:19:39.044 INFO [stderr] warning: unused variable: `x`
Dec 05 19:19:39.044 INFO [stderr]   --> src/poly.rs:63:9
Dec 05 19:19:39.044 INFO [stderr]    |
Dec 05 19:19:39.044 INFO [stderr] 63 |     let x = singleton(10);
Dec 05 19:19:39.044 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 05 19:19:39.044 INFO [stderr]    |
Dec 05 19:19:39.044 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:19:39.044 INFO [stderr] 
Dec 05 19:19:39.044 INFO [stderr] warning: unused variable: `y`
Dec 05 19:19:39.044 INFO [stderr]   --> src/poly.rs:64:9
Dec 05 19:19:39.044 INFO [stderr]    |
Dec 05 19:19:39.044 INFO [stderr] 64 |     let y = singleton("hello");
Dec 05 19:19:39.044 INFO [stderr]    |         ^ help: consider using `_y` instead
Dec 05 19:19:39.044 INFO [stderr] 
Dec 05 19:19:39.051 INFO [stderr] warning: struct is never constructed: `identity`
Dec 05 19:19:39.051 INFO [stderr]   --> src/poly.rs:47:1
Dec 05 19:19:39.051 INFO [stderr]    |
Dec 05 19:19:39.051 INFO [stderr] 47 | struct identity;
Dec 05 19:19:39.051 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 05 19:19:39.051 INFO [stderr]    |
Dec 05 19:19:39.051 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 19:19:39.051 INFO [stderr] 
Dec 05 19:19:39.051 INFO [stderr] warning: struct is never constructed: `headOption`
Dec 05 19:19:39.051 INFO [stderr]   --> src/poly.rs:56:1
Dec 05 19:19:39.051 INFO [stderr]    |
Dec 05 19:19:39.051 INFO [stderr] 56 | struct headOption;
Dec 05 19:19:39.051 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 19:19:39.051 INFO [stderr] 
Dec 05 19:19:39.051 INFO [stderr] warning: struct is never constructed: `size`
Dec 05 19:19:39.051 INFO [stderr]   --> src/poly.rs:59:1
Dec 05 19:19:39.051 INFO [stderr]    |
Dec 05 19:19:39.051 INFO [stderr] 59 | struct size;
Dec 05 19:19:39.052 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 19:19:39.052 INFO [stderr] 
Dec 05 19:19:39.052 INFO [stderr] warning: the feature `type_macros` has been stable since 1.13.0 and no longer requires an attribute to enable
Dec 05 19:19:39.052 INFO [stderr]  --> src/lib.rs:3:12
Dec 05 19:19:39.052 INFO [stderr]   |
Dec 05 19:19:39.052 INFO [stderr] 3 | #![feature(type_macros)]
Dec 05 19:19:39.052 INFO [stderr]   |            ^^^^^^^^^^^
Dec 05 19:19:39.052 INFO [stderr]   |
Dec 05 19:19:39.052 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 19:19:39.052 INFO [stderr] 
Dec 05 19:19:39.542 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 05 19:19:39.542 INFO [stderr] su: No module specific data is present
Dec 05 19:19:39.786 INFO running `"docker" "inspect" "110a8a8e377f5a6fff53a2ce3ec38ea7873d04c31eb6cc513cb7b1a57e39bbd6"`
Dec 05 19:19:39.859 INFO running `"docker" "rm" "-f" "110a8a8e377f5a6fff53a2ce3ec38ea7873d04c31eb6cc513cb7b1a57e39bbd6"`
Dec 05 19:19:39.949 INFO [stdout] 110a8a8e377f5a6fff53a2ce3ec38ea7873d04c31eb6cc513cb7b1a57e39bbd6
Dec 05 19:19:39.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:19:40.120 INFO [stdout] 48a8b6ba9b33078ec322367bfe20f0a411cd0b57245b5410ae069e8b0a6edcbc
Dec 05 19:19:40.126 INFO running `"docker" "start" "-a" "48a8b6ba9b33078ec322367bfe20f0a411cd0b57245b5410ae069e8b0a6edcbc"`
Dec 05 19:19:40.592 INFO [stderr] usermod: no changes
Dec 05 19:19:40.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 19:19:40.617 INFO [stderr]      Running /target/debug/deps/molten-1f28fac3fbdc70a3
Dec 05 19:19:40.619 INFO [stdout] 
Dec 05 19:19:40.619 INFO [stdout] running 1 test
Dec 05 19:19:40.621 INFO [stdout] test poly::test_singleton ... ok
Dec 05 19:19:40.621 INFO [stderr]      Running /target/debug/deps/tests-161f93177bc068d3
Dec 05 19:19:40.621 INFO [stdout] 
Dec 05 19:19:40.621 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:19:40.621 INFO [stdout] 
Dec 05 19:19:40.623 INFO [stdout] 
Dec 05 19:19:40.623 INFO [stdout] running 0 tests
Dec 05 19:19:40.623 INFO [stdout] 
Dec 05 19:19:40.623 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:19:40.623 INFO [stdout] 
Dec 05 19:19:40.623 INFO [stderr]    Doc-tests molten
Dec 05 19:19:40.952 INFO [stdout] 
Dec 05 19:19:40.952 INFO [stdout] running 0 tests
Dec 05 19:19:40.952 INFO [stdout] 
Dec 05 19:19:40.952 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:19:40.952 INFO [stdout] 
Dec 05 19:19:40.958 INFO [stderr] su: No module specific data is present
Dec 05 19:19:41.279 INFO running `"docker" "inspect" "48a8b6ba9b33078ec322367bfe20f0a411cd0b57245b5410ae069e8b0a6edcbc"`
Dec 05 19:19:41.374 INFO running `"docker" "rm" "-f" "48a8b6ba9b33078ec322367bfe20f0a411cd0b57245b5410ae069e8b0a6edcbc"`
Dec 05 19:19:41.511 INFO [stdout] 48a8b6ba9b33078ec322367bfe20f0a411cd0b57245b5410ae069e8b0a6edcbc