Dec 04 14:10:55.862 INFO checking mgattozzi/schemers against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:10:55.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 14:10:56.035 INFO [stdout] 83fc193c1232bfb4186877b0117054ccc4c2e726265e355d11f9efa807bfb8bb
Dec 04 14:10:56.039 INFO running `"docker" "start" "-a" "83fc193c1232bfb4186877b0117054ccc4c2e726265e355d11f9efa807bfb8bb"`
Dec 04 14:10:56.466 INFO [stderr] usermod: no changes
Dec 04 14:10:56.565 INFO [stderr]     Checking schemers v0.1.0 (/source)
Dec 04 14:10:56.979 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:10:56.979 INFO [stderr]  --> src/main.rs:2:1
Dec 04 14:10:56.979 INFO [stderr]   |
Dec 04 14:10:56.979 INFO [stderr] 2 | #[macro_use]
Dec 04 14:10:56.979 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:10:56.979 INFO [stderr]   |
Dec 04 14:10:56.979 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:10:56.979 INFO [stderr] 
Dec 04 14:10:56.979 INFO [stderr] warning: unused import: `std::str`
Dec 04 14:10:56.979 INFO [stderr]  --> src/parser.rs:2:5
Dec 04 14:10:56.979 INFO [stderr]   |
Dec 04 14:10:56.979 INFO [stderr] 2 | use std::str;
Dec 04 14:10:56.979 INFO [stderr]   |     ^^^^^^^^
Dec 04 14:10:56.979 INFO [stderr] 
Dec 04 14:10:57.078 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:10:57.078 INFO [stderr]  --> src/main.rs:2:1
Dec 04 14:10:57.079 INFO [stderr]   |
Dec 04 14:10:57.079 INFO [stderr] 2 | #[macro_use]
Dec 04 14:10:57.079 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:10:57.079 INFO [stderr]   |
Dec 04 14:10:57.079 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:10:57.079 INFO [stderr] 
Dec 04 14:10:57.079 INFO [stderr] warning: unused import: `std::str`
Dec 04 14:10:57.079 INFO [stderr]  --> src/parser.rs:2:5
Dec 04 14:10:57.079 INFO [stderr]   |
Dec 04 14:10:57.079 INFO [stderr] 2 | use std::str;
Dec 04 14:10:57.079 INFO [stderr]   |     ^^^^^^^^
Dec 04 14:10:57.079 INFO [stderr] 
Dec 04 14:10:57.264 INFO [stderr] warning: variant is never constructed: `Primitive`
Dec 04 14:10:57.264 INFO [stderr]   --> src/parser.rs:58:5
Dec 04 14:10:57.264 INFO [stderr]    |
Dec 04 14:10:57.264 INFO [stderr] 58 |     Primitive(Prim),
Dec 04 14:10:57.264 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 14:10:57.264 INFO [stderr] 
Dec 04 14:10:57.264 INFO [stderr] warning: variant is never constructed: `SpecialForm`
Dec 04 14:10:57.264 INFO [stderr]   --> src/parser.rs:59:5
Dec 04 14:10:57.264 INFO [stderr]    |
Dec 04 14:10:57.264 INFO [stderr] 59 |     SpecialForm(SForm),
Dec 04 14:10:57.264 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 14:10:57.264 INFO [stderr] 
Dec 04 14:10:57.264 INFO [stderr] warning: variant is never constructed: `User`
Dec 04 14:10:57.264 INFO [stderr]   --> src/parser.rs:60:5
Dec 04 14:10:57.264 INFO [stderr]    |
Dec 04 14:10:57.264 INFO [stderr] 60 |     User(String),
Dec 04 14:10:57.264 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 14:10:57.264 INFO [stderr] 
Dec 04 14:10:57.264 INFO [stderr] warning: variant is never constructed: `Add`
Dec 04 14:10:57.264 INFO [stderr]   --> src/parser.rs:71:5
Dec 04 14:10:57.264 INFO [stderr]    |
Dec 04 14:10:57.264 INFO [stderr] 71 |     Add,
Dec 04 14:10:57.264 INFO [stderr]    |     ^^^
Dec 04 14:10:57.264 INFO [stderr] 
Dec 04 14:10:57.264 INFO [stderr] warning: variant is never constructed: `Sub`
Dec 04 14:10:57.264 INFO [stderr]   --> src/parser.rs:72:5
Dec 04 14:10:57.264 INFO [stderr]    |
Dec 04 14:10:57.264 INFO [stderr] 72 |     Sub,
Dec 04 14:10:57.264 INFO [stderr]    |     ^^^
Dec 04 14:10:57.264 INFO [stderr] 
Dec 04 14:10:57.264 INFO [stderr] warning: variant is never constructed: `Mul`
Dec 04 14:10:57.264 INFO [stderr]   --> src/parser.rs:73:5
Dec 04 14:10:57.264 INFO [stderr]    |
Dec 04 14:10:57.264 INFO [stderr] 73 |     Mul,
Dec 04 14:10:57.264 INFO [stderr]    |     ^^^
Dec 04 14:10:57.265 INFO [stderr] 
Dec 04 14:10:57.265 INFO [stderr] warning: variant is never constructed: `Div`
Dec 04 14:10:57.265 INFO [stderr]   --> src/parser.rs:74:5
Dec 04 14:10:57.265 INFO [stderr]    |
Dec 04 14:10:57.265 INFO [stderr] 74 |     Div,
Dec 04 14:10:57.265 INFO [stderr]    |     ^^^
Dec 04 14:10:57.265 INFO [stderr] 
Dec 04 14:10:57.265 INFO [stderr] warning: variant is never constructed: `If`
Dec 04 14:10:57.265 INFO [stderr]   --> src/parser.rs:79:5
Dec 04 14:10:57.265 INFO [stderr]    |
Dec 04 14:10:57.265 INFO [stderr] 79 |     If,
Dec 04 14:10:57.265 INFO [stderr]    |     ^^
Dec 04 14:10:57.265 INFO [stderr] 
Dec 04 14:10:57.265 INFO [stderr] warning: variant is never constructed: `Begin`
Dec 04 14:10:57.265 INFO [stderr]   --> src/parser.rs:80:5
Dec 04 14:10:57.265 INFO [stderr]    |
Dec 04 14:10:57.265 INFO [stderr] 80 |     Begin,
Dec 04 14:10:57.265 INFO [stderr]    |     ^^^^^
Dec 04 14:10:57.265 INFO [stderr] 
Dec 04 14:10:57.265 INFO [stderr] warning: variant is never constructed: `Define`
Dec 04 14:10:57.265 INFO [stderr]   --> src/parser.rs:81:5
Dec 04 14:10:57.265 INFO [stderr]    |
Dec 04 14:10:57.265 INFO [stderr] 81 |     Define,
Dec 04 14:10:57.265 INFO [stderr]    |     ^^^^^^
Dec 04 14:10:57.265 INFO [stderr] 
Dec 04 14:10:57.265 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 04 14:10:57.265 INFO [stderr]   --> src/parser.rs:82:5
Dec 04 14:10:57.265 INFO [stderr]    |
Dec 04 14:10:57.265 INFO [stderr] 82 |     Lambda,
Dec 04 14:10:57.265 INFO [stderr]    |     ^^^^^^
Dec 04 14:10:57.265 INFO [stderr] 
Dec 04 14:10:57.265 INFO [stderr] warning: variant is never constructed: `Let`
Dec 04 14:10:57.265 INFO [stderr]   --> src/parser.rs:83:5
Dec 04 14:10:57.265 INFO [stderr]    |
Dec 04 14:10:57.265 INFO [stderr] 83 |     Let,
Dec 04 14:10:57.265 INFO [stderr]    |     ^^^
Dec 04 14:10:57.265 INFO [stderr] 
Dec 04 14:10:57.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 04 14:10:57.432 INFO [stderr] su: No module specific data is present
Dec 04 14:10:57.780 INFO running `"docker" "inspect" "83fc193c1232bfb4186877b0117054ccc4c2e726265e355d11f9efa807bfb8bb"`
Dec 04 14:10:57.991 INFO running `"docker" "rm" "-f" "83fc193c1232bfb4186877b0117054ccc4c2e726265e355d11f9efa807bfb8bb"`
Dec 04 14:10:58.295 INFO [stdout] 83fc193c1232bfb4186877b0117054ccc4c2e726265e355d11f9efa807bfb8bb