Dec 19 20:57:12.245 INFO checking agarick/muck against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:57:12.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/agarick/muck:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:57:12.584 INFO [stdout] b5229c9781a640c61edc3c0ba2a08911fa4c5947406eed3f98c4958528fab48e
Dec 19 20:57:12.586 INFO running `"docker" "start" "-a" "b5229c9781a640c61edc3c0ba2a08911fa4c5947406eed3f98c4958528fab48e"`
Dec 19 20:57:13.724 INFO [stderr]     Checking memchr v1.0.2
Dec 19 20:57:14.080 INFO [stderr]     Checking nom v3.2.1
Dec 19 20:57:16.328 INFO [stderr]     Checking muck v0.1.0 (/opt/crater/workdir)
Dec 19 20:57:16.660 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 20:57:16.660 INFO [stderr]  --> src/main.rs:5:1
Dec 19 20:57:16.660 INFO [stderr]   |
Dec 19 20:57:16.660 INFO [stderr] 5 | #[macro_use]
Dec 19 20:57:16.660 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 20:57:16.660 INFO [stderr]   |
Dec 19 20:57:16.660 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:57:16.660 INFO [stderr] 
Dec 19 20:57:16.771 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 20:57:16.771 INFO [stderr]  --> src/main.rs:5:1
Dec 19 20:57:16.771 INFO [stderr]   |
Dec 19 20:57:16.771 INFO [stderr] 5 | #[macro_use]
Dec 19 20:57:16.771 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 20:57:16.771 INFO [stderr]   |
Dec 19 20:57:16.771 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:57:16.771 INFO [stderr] 
Dec 19 20:57:16.907 INFO [stderr] warning: variant is never constructed: `Primitive`
Dec 19 20:57:16.907 INFO [stderr]  --> src/parser.rs:8:5
Dec 19 20:57:16.907 INFO [stderr]   |
Dec 19 20:57:16.907 INFO [stderr] 8 |     Primitive(Pr),
Dec 19 20:57:16.907 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 20:57:16.907 INFO [stderr]   |
Dec 19 20:57:16.907 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 20:57:16.907 INFO [stderr] 
Dec 19 20:57:16.907 INFO [stderr] warning: variant is never constructed: `Special`
Dec 19 20:57:16.907 INFO [stderr]  --> src/parser.rs:9:5
Dec 19 20:57:16.907 INFO [stderr]   |
Dec 19 20:57:16.907 INFO [stderr] 9 |     Special(Sp),
Dec 19 20:57:16.907 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 20:57:16.907 INFO [stderr] 
Dec 19 20:57:16.907 INFO [stderr] warning: variant is never constructed: `User`
Dec 19 20:57:16.907 INFO [stderr]   --> src/parser.rs:10:5
Dec 19 20:57:16.907 INFO [stderr]    |
Dec 19 20:57:16.907 INFO [stderr] 10 |     User(String),
Dec 19 20:57:16.907 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 20:57:16.907 INFO [stderr] 
Dec 19 20:57:16.907 INFO [stderr] warning: variant is never constructed: `Add`
Dec 19 20:57:16.908 INFO [stderr]   --> src/parser.rs:15:5
Dec 19 20:57:16.908 INFO [stderr]    |
Dec 19 20:57:16.908 INFO [stderr] 15 |     Add, Sub, Mul, Div,
Dec 19 20:57:16.908 INFO [stderr]    |     ^^^
Dec 19 20:57:16.908 INFO [stderr] 
Dec 19 20:57:16.908 INFO [stderr] warning: variant is never constructed: `Sub`
Dec 19 20:57:16.908 INFO [stderr]   --> src/parser.rs:15:10
Dec 19 20:57:16.908 INFO [stderr]    |
Dec 19 20:57:16.908 INFO [stderr] 15 |     Add, Sub, Mul, Div,
Dec 19 20:57:16.908 INFO [stderr]    |          ^^^
Dec 19 20:57:16.908 INFO [stderr] 
Dec 19 20:57:16.908 INFO [stderr] warning: variant is never constructed: `Mul`
Dec 19 20:57:16.908 INFO [stderr]   --> src/parser.rs:15:15
Dec 19 20:57:16.908 INFO [stderr]    |
Dec 19 20:57:16.908 INFO [stderr] 15 |     Add, Sub, Mul, Div,
Dec 19 20:57:16.909 INFO [stderr]    |               ^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Div`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:15:20
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 15 |     Add, Sub, Mul, Div,
Dec 19 20:57:16.909 INFO [stderr]    |                    ^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Cons`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:16:5
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 16 |     Cons, Car, Cdr, List
Dec 19 20:57:16.909 INFO [stderr]    |     ^^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Car`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:16:11
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 16 |     Cons, Car, Cdr, List
Dec 19 20:57:16.909 INFO [stderr]    |           ^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Cdr`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:16:16
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 16 |     Cons, Car, Cdr, List
Dec 19 20:57:16.909 INFO [stderr]    |                ^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `List`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:16:21
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 16 |     Cons, Car, Cdr, List
Dec 19 20:57:16.909 INFO [stderr]    |                     ^^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Begin`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:21:5
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 21 |     Begin, Callcc, Define, If, Lambda, Let
Dec 19 20:57:16.909 INFO [stderr]    |     ^^^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Callcc`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:21:12
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 21 |     Begin, Callcc, Define, If, Lambda, Let
Dec 19 20:57:16.909 INFO [stderr]    |            ^^^^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Define`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:21:20
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 21 |     Begin, Callcc, Define, If, Lambda, Let
Dec 19 20:57:16.909 INFO [stderr]    |                    ^^^^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `If`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:21:28
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 21 |     Begin, Callcc, Define, If, Lambda, Let
Dec 19 20:57:16.909 INFO [stderr]    |                            ^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:21:32
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 21 |     Begin, Callcc, Define, If, Lambda, Let
Dec 19 20:57:16.909 INFO [stderr]    |                                ^^^^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:16.909 INFO [stderr] warning: variant is never constructed: `Let`
Dec 19 20:57:16.909 INFO [stderr]   --> src/parser.rs:21:40
Dec 19 20:57:16.909 INFO [stderr]    |
Dec 19 20:57:16.909 INFO [stderr] 21 |     Begin, Callcc, Define, If, Lambda, Let
Dec 19 20:57:16.909 INFO [stderr]    |                                        ^^^
Dec 19 20:57:16.909 INFO [stderr] 
Dec 19 20:57:17.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
Dec 19 20:57:17.610 INFO running `"docker" "inspect" "b5229c9781a640c61edc3c0ba2a08911fa4c5947406eed3f98c4958528fab48e"`
Dec 19 20:57:17.844 INFO running `"docker" "rm" "-f" "b5229c9781a640c61edc3c0ba2a08911fa4c5947406eed3f98c4958528fab48e"`
Dec 19 20:57:18.108 INFO [stdout] b5229c9781a640c61edc3c0ba2a08911fa4c5947406eed3f98c4958528fab48e