Dec 17 19:43:15.734 INFO checking mgattozzi/schemers against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:43:15.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/mgattozzi/schemers:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:43:16.256 INFO [stdout] 207abd711841aa3265211fe3a26ce5dbf164cc0697367cc5f5aa001f1d664331
Dec 17 19:43:16.258 INFO running `"docker" "start" "-a" "207abd711841aa3265211fe3a26ce5dbf164cc0697367cc5f5aa001f1d664331"`
Dec 17 19:43:16.928 INFO [stderr]     Checking nom v2.0.1
Dec 17 19:43:16.928 INFO [stderr]     Checking nix v0.5.1
Dec 17 19:43:19.848 INFO [stderr]     Checking rustyline v1.0.0
Dec 17 19:43:20.560 INFO [stderr]     Checking schemers v0.1.0 (/opt/crater/workdir)
Dec 17 19:43:20.724 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 19:43:20.724 INFO [stderr]  --> src/main.rs:2:1
Dec 17 19:43:20.724 INFO [stderr]   |
Dec 17 19:43:20.724 INFO [stderr] 2 | #[macro_use]
Dec 17 19:43:20.724 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 19:43:20.724 INFO [stderr]   |
Dec 17 19:43:20.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:43:20.724 INFO [stderr] 
Dec 17 19:43:20.724 INFO [stderr] warning: unused import: `std::str`
Dec 17 19:43:20.724 INFO [stderr]  --> src/parser.rs:2:5
Dec 17 19:43:20.724 INFO [stderr]   |
Dec 17 19:43:20.724 INFO [stderr] 2 | use std::str;
Dec 17 19:43:20.724 INFO [stderr]   |     ^^^^^^^^
Dec 17 19:43:20.724 INFO [stderr] 
Dec 17 19:43:20.740 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 19:43:20.740 INFO [stderr]  --> src/main.rs:2:1
Dec 17 19:43:20.740 INFO [stderr]   |
Dec 17 19:43:20.740 INFO [stderr] 2 | #[macro_use]
Dec 17 19:43:20.740 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 19:43:20.740 INFO [stderr]   |
Dec 17 19:43:20.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:43:20.740 INFO [stderr] 
Dec 17 19:43:20.740 INFO [stderr] warning: unused import: `std::str`
Dec 17 19:43:20.740 INFO [stderr]  --> src/parser.rs:2:5
Dec 17 19:43:20.740 INFO [stderr]   |
Dec 17 19:43:20.740 INFO [stderr] 2 | use std::str;
Dec 17 19:43:20.740 INFO [stderr]   |     ^^^^^^^^
Dec 17 19:43:20.740 INFO [stderr] 
Dec 17 19:43:20.886 INFO [stderr] warning: variant is never constructed: `Primitive`
Dec 17 19:43:20.886 INFO [stderr]   --> src/parser.rs:58:5
Dec 17 19:43:20.886 INFO [stderr]    |
Dec 17 19:43:20.886 INFO [stderr] 58 |     Primitive(Prim),
Dec 17 19:43:20.886 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 17 19:43:20.886 INFO [stderr] 
Dec 17 19:43:20.886 INFO [stderr] warning: variant is never constructed: `SpecialForm`
Dec 17 19:43:20.886 INFO [stderr]   --> src/parser.rs:59:5
Dec 17 19:43:20.887 INFO [stderr]    |
Dec 17 19:43:20.887 INFO [stderr] 59 |     SpecialForm(SForm),
Dec 17 19:43:20.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 19:43:20.887 INFO [stderr] 
Dec 17 19:43:20.887 INFO [stderr] warning: variant is never constructed: `User`
Dec 17 19:43:20.887 INFO [stderr]   --> src/parser.rs:60:5
Dec 17 19:43:20.887 INFO [stderr]    |
Dec 17 19:43:20.887 INFO [stderr] 60 |     User(String),
Dec 17 19:43:20.887 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 19:43:20.887 INFO [stderr] 
Dec 17 19:43:20.888 INFO [stderr] warning: variant is never constructed: `Add`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:71:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 71 |     Add,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.890 INFO [stderr] warning: variant is never constructed: `Sub`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:72:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 72 |     Sub,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.890 INFO [stderr] warning: variant is never constructed: `Mul`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:73:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 73 |     Mul,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.890 INFO [stderr] warning: variant is never constructed: `Div`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:74:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 74 |     Div,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.890 INFO [stderr] warning: variant is never constructed: `If`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:79:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 79 |     If,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.890 INFO [stderr] warning: variant is never constructed: `Begin`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:80:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 80 |     Begin,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^^^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.890 INFO [stderr] warning: variant is never constructed: `Define`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:81:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 81 |     Define,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^^^^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.890 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:82:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 82 |     Lambda,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^^^^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.890 INFO [stderr] warning: variant is never constructed: `Let`
Dec 17 19:43:20.890 INFO [stderr]   --> src/parser.rs:83:5
Dec 17 19:43:20.890 INFO [stderr]    |
Dec 17 19:43:20.890 INFO [stderr] 83 |     Let,
Dec 17 19:43:20.890 INFO [stderr]    |     ^^^
Dec 17 19:43:20.890 INFO [stderr] 
Dec 17 19:43:20.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Dec 17 19:43:21.323 INFO running `"docker" "inspect" "207abd711841aa3265211fe3a26ce5dbf164cc0697367cc5f5aa001f1d664331"`
Dec 17 19:43:21.438 INFO running `"docker" "rm" "-f" "207abd711841aa3265211fe3a26ce5dbf164cc0697367cc5f5aa001f1d664331"`
Dec 17 19:43:21.553 INFO [stdout] 207abd711841aa3265211fe3a26ce5dbf164cc0697367cc5f5aa001f1d664331