Nov 09 18:40:55.340 INFO checking NicholasLYang/saber against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 18:40:55.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 18:40:55.732 INFO blam! 9a3ad28931b2992c10e5b428bf17ffc8221d98cfd474ef59d396d4362022e8f9
Nov 09 18:40:55.734 INFO running `"docker" "start" "-a" "9a3ad28931b2992c10e5b428bf17ffc8221d98cfd474ef59d396d4362022e8f9"`
Nov 09 18:40:56.791 INFO kablam! usermod: no changes
Nov 09 18:40:56.972 INFO kablam!    Compiling log v0.4.6
Nov 09 18:40:56.973 INFO kablam!    Compiling regex-syntax v0.6.2
Nov 09 18:40:56.976 INFO kablam!    Compiling memchr v2.1.1
Nov 09 18:40:56.977 INFO kablam!    Compiling string_cache_codegen v0.4.2
Nov 09 18:40:56.977 INFO kablam!    Compiling syn v0.15.15
Nov 09 18:40:57.607 INFO kablam!    Compiling ena v0.10.1
Nov 09 18:40:58.918 INFO kablam!    Compiling aho-corasick v0.6.9
Nov 09 18:41:03.631 INFO kablam!    Compiling string_cache v0.7.3
Nov 09 18:41:11.407 INFO kablam!    Compiling regex v1.0.5
Nov 09 18:41:12.443 INFO kablam!    Compiling serde_derive v1.0.80
Nov 09 18:41:35.139 INFO kablam!    Compiling docopt v1.0.2
Nov 09 18:41:40.959 INFO kablam!    Compiling lalrpop v0.16.1
Nov 09 18:42:36.010 INFO kablam!    Compiling saber v0.1.0 (/source)
Nov 09 18:42:44.536 INFO kablam! warning: variant is never constructed: `Tuple`
Nov 09 18:42:44.536 INFO kablam!   --> src/ast.rs:73:5
Nov 09 18:42:44.537 INFO kablam!    |
Nov 09 18:42:44.537 INFO kablam! 73 |     Tuple(Vec<Type>),
Nov 09 18:42:44.537 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 09 18:42:44.537 INFO kablam!    |
Nov 09 18:42:44.538 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 18:42:44.538 INFO kablam! 
Nov 09 18:42:44.538 INFO kablam! warning: variant is never constructed: `Arrow`
Nov 09 18:42:44.539 INFO kablam!   --> src/ast.rs:76:5
Nov 09 18:42:44.539 INFO kablam!    |
Nov 09 18:42:44.539 INFO kablam! 76 |     Arrow(Vec<Type>, Box<Type>),
Nov 09 18:42:44.539 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:42:44.540 INFO kablam! 
Nov 09 18:42:44.540 INFO kablam! warning: variant is never constructed: `Char`
Nov 09 18:42:44.540 INFO kablam!   --> src/ast.rs:82:5
Nov 09 18:42:44.540 INFO kablam!    |
Nov 09 18:42:44.541 INFO kablam! 82 |     Char,
Nov 09 18:42:44.541 INFO kablam!    |     ^^^^
Nov 09 18:42:44.541 INFO kablam! 
Nov 09 18:42:44.799 INFO kablam! warning: variant is never constructed: `Tuple`
Nov 09 18:42:44.799 INFO kablam!   --> src/ast.rs:73:5
Nov 09 18:42:44.799 INFO kablam!    |
Nov 09 18:42:44.800 INFO kablam! 73 |     Tuple(Vec<Type>),
Nov 09 18:42:44.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 09 18:42:44.800 INFO kablam!    |
Nov 09 18:42:44.800 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 18:42:44.800 INFO kablam! 
Nov 09 18:42:44.800 INFO kablam! warning: variant is never constructed: `Arrow`
Nov 09 18:42:44.800 INFO kablam!   --> src/ast.rs:76:5
Nov 09 18:42:44.800 INFO kablam!    |
Nov 09 18:42:44.800 INFO kablam! 76 |     Arrow(Vec<Type>, Box<Type>),
Nov 09 18:42:44.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:42:44.800 INFO kablam! 
Nov 09 18:42:44.800 INFO kablam! warning: variant is never constructed: `Char`
Nov 09 18:42:44.800 INFO kablam!   --> src/ast.rs:82:5
Nov 09 18:42:44.800 INFO kablam!    |
Nov 09 18:42:44.800 INFO kablam! 82 |     Char,
Nov 09 18:42:44.800 INFO kablam!    |     ^^^^
Nov 09 18:42:44.800 INFO kablam! 
Nov 09 18:42:44.875 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
Nov 09 18:42:44.895 INFO kablam! su: No module specific data is present
Nov 09 18:42:45.605 INFO running `"docker" "rm" "-f" "9a3ad28931b2992c10e5b428bf17ffc8221d98cfd474ef59d396d4362022e8f9"`
Nov 09 18:42:45.851 INFO blam! 9a3ad28931b2992c10e5b428bf17ffc8221d98cfd474ef59d396d4362022e8f9