Nov 28 03:03:51.180 INFO checking jparoz/huck against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:03:51.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 03:03:51.638 INFO [stdout] 618f515c58270368580b721e16b44d61dafe6967f6881464bc58119fe1c14308
Nov 28 03:03:51.640 INFO running `"docker" "start" "-a" "618f515c58270368580b721e16b44d61dafe6967f6881464bc58119fe1c14308"`
Nov 28 03:03:52.906 INFO [stderr] usermod: no changes
Nov 28 03:03:52.956 INFO [stderr]     Checking huck v0.1.0 (/source)
Nov 28 03:03:53.960 INFO [stderr] warning: variant is never constructed: `TypeSignature`
Nov 28 03:03:53.960 INFO [stderr]   --> src/ast.rs:18:5
Nov 28 03:03:53.960 INFO [stderr]    |
Nov 28 03:03:53.960 INFO [stderr] 18 |     TypeSignature { names: Vec<&'a str>, typ: Type<'a> },
Nov 28 03:03:53.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:03:53.960 INFO [stderr]    |
Nov 28 03:03:53.960 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:03:53.960 INFO [stderr] 
Nov 28 03:03:53.960 INFO [stderr] warning: variant is never constructed: `Lit`
Nov 28 03:03:53.960 INFO [stderr]   --> src/ast.rs:24:5
Nov 28 03:03:53.960 INFO [stderr]    |
Nov 28 03:03:53.960 INFO [stderr] 24 |     Lit(Literal),
Nov 28 03:03:53.960 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 03:03:53.960 INFO [stderr] 
Nov 28 03:03:53.960 INFO [stderr] warning: variant is never constructed: `Var`
Nov 28 03:03:53.960 INFO [stderr]   --> src/ast.rs:25:5
Nov 28 03:03:53.960 INFO [stderr]    |
Nov 28 03:03:53.960 INFO [stderr] 25 |     Var(&'a str),
Nov 28 03:03:53.960 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 03:03:53.960 INFO [stderr] 
Nov 28 03:03:53.960 INFO [stderr] warning: variant is never constructed: `Lam`
Nov 28 03:03:53.960 INFO [stderr]   --> src/ast.rs:26:5
Nov 28 03:03:53.960 INFO [stderr]    |
Nov 28 03:03:53.960 INFO [stderr] 26 |     Lam(Lambda<'a>),
Nov 28 03:03:53.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 03:03:53.960 INFO [stderr] 
Nov 28 03:03:53.960 INFO [stderr] warning: variant is never constructed: `App`
Nov 28 03:03:53.960 INFO [stderr]   --> src/ast.rs:27:5
Nov 28 03:03:53.960 INFO [stderr]    |
Nov 28 03:03:53.960 INFO [stderr] 27 |     App(Box<Expr<'a>>, Box<Expr<'a>>),
Nov 28 03:03:53.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:03:53.960 INFO [stderr] 
Nov 28 03:03:53.960 INFO [stderr] warning: variant is never constructed: `Var`
Nov 28 03:03:53.960 INFO [stderr]   --> src/ast.rs:38:5
Nov 28 03:03:53.960 INFO [stderr]    |
Nov 28 03:03:53.960 INFO [stderr] 38 |     Var(&'a str),
Nov 28 03:03:53.960 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 03:03:53.960 INFO [stderr] 
Nov 28 03:03:53.960 INFO [stderr] warning: variant is never constructed: `Concrete`
Nov 28 03:03:53.960 INFO [stderr]   --> src/ast.rs:39:5
Nov 28 03:03:53.960 INFO [stderr]    |
Nov 28 03:03:53.961 INFO [stderr] 39 |     Concrete(&'a str),
Nov 28 03:03:53.961 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 03:03:53.961 INFO [stderr] 
Nov 28 03:03:53.961 INFO [stderr] warning: variant is never constructed: `App`
Nov 28 03:03:53.961 INFO [stderr]   --> src/ast.rs:40:5
Nov 28 03:03:53.961 INFO [stderr]    |
Nov 28 03:03:53.961 INFO [stderr] 40 |     App(Box<Type<'a>>, Box<Type<'a>>),
Nov 28 03:03:53.961 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:03:53.961 INFO [stderr] 
Nov 28 03:03:54.054 INFO [stderr] warning: variant is never constructed: `TypeSignature`
Nov 28 03:03:54.054 INFO [stderr]   --> src/ast.rs:18:5
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr] 18 |     TypeSignature { names: Vec<&'a str>, typ: Type<'a> },
Nov 28 03:03:54.054 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:03:54.054 INFO [stderr] 
Nov 28 03:03:54.054 INFO [stderr] warning: variant is never constructed: `Lit`
Nov 28 03:03:54.054 INFO [stderr]   --> src/ast.rs:24:5
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr] 24 |     Lit(Literal),
Nov 28 03:03:54.054 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 03:03:54.054 INFO [stderr] 
Nov 28 03:03:54.054 INFO [stderr] warning: variant is never constructed: `Var`
Nov 28 03:03:54.054 INFO [stderr]   --> src/ast.rs:25:5
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr] 25 |     Var(&'a str),
Nov 28 03:03:54.054 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 03:03:54.054 INFO [stderr] 
Nov 28 03:03:54.054 INFO [stderr] warning: variant is never constructed: `Lam`
Nov 28 03:03:54.054 INFO [stderr]   --> src/ast.rs:26:5
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr] 26 |     Lam(Lambda<'a>),
Nov 28 03:03:54.054 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 03:03:54.054 INFO [stderr] 
Nov 28 03:03:54.054 INFO [stderr] warning: variant is never constructed: `App`
Nov 28 03:03:54.054 INFO [stderr]   --> src/ast.rs:27:5
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr] 27 |     App(Box<Expr<'a>>, Box<Expr<'a>>),
Nov 28 03:03:54.054 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:03:54.054 INFO [stderr] 
Nov 28 03:03:54.054 INFO [stderr] warning: variant is never constructed: `Var`
Nov 28 03:03:54.054 INFO [stderr]   --> src/ast.rs:38:5
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr] 38 |     Var(&'a str),
Nov 28 03:03:54.054 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 03:03:54.054 INFO [stderr] 
Nov 28 03:03:54.054 INFO [stderr] warning: variant is never constructed: `Concrete`
Nov 28 03:03:54.054 INFO [stderr]   --> src/ast.rs:39:5
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr] 39 |     Concrete(&'a str),
Nov 28 03:03:54.054 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 03:03:54.054 INFO [stderr] 
Nov 28 03:03:54.054 INFO [stderr] warning: variant is never constructed: `App`
Nov 28 03:03:54.054 INFO [stderr]   --> src/ast.rs:40:5
Nov 28 03:03:54.054 INFO [stderr]    |
Nov 28 03:03:54.054 INFO [stderr] 40 |     App(Box<Type<'a>>, Box<Type<'a>>),
Nov 28 03:03:54.054 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:03:54.054 INFO [stderr] 
Nov 28 03:03:54.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Nov 28 03:03:54.096 INFO [stderr] su: No module specific data is present
Nov 28 03:03:54.740 INFO running `"docker" "inspect" "618f515c58270368580b721e16b44d61dafe6967f6881464bc58119fe1c14308"`
Nov 28 03:03:55.148 INFO running `"docker" "rm" "-f" "618f515c58270368580b721e16b44d61dafe6967f6881464bc58119fe1c14308"`
Nov 28 03:03:55.555 INFO [stdout] 618f515c58270368580b721e16b44d61dafe6967f6881464bc58119fe1c14308