Dec 01 13:26:06.519 INFO testing jparoz/huck against 1.30.1 for beta-1.31-5
Dec 01 13:26:06.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:26:07.040 INFO [stdout] 461d699e1c79c515bfa98cb0d3aa912147db1a4a6d813823a732b61876bdddc7
Dec 01 13:26:07.042 INFO running `"docker" "start" "-a" "461d699e1c79c515bfa98cb0d3aa912147db1a4a6d813823a732b61876bdddc7"`
Dec 01 13:26:09.371 INFO [stderr] usermod: no changes
Dec 01 13:26:09.427 INFO [stderr]    Compiling huck v0.1.0 (/source)
Dec 01 13:26:10.167 INFO [stderr] warning: variant is never constructed: `TypeSignature`
Dec 01 13:26:10.168 INFO [stderr]   --> src/ast.rs:18:5
Dec 01 13:26:10.168 INFO [stderr]    |
Dec 01 13:26:10.168 INFO [stderr] 18 |     TypeSignature { names: Vec<&'a str>, typ: Type<'a> },
Dec 01 13:26:10.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:26:10.168 INFO [stderr]    |
Dec 01 13:26:10.168 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 13:26:10.168 INFO [stderr] 
Dec 01 13:26:10.168 INFO [stderr] warning: variant is never constructed: `Lit`
Dec 01 13:26:10.168 INFO [stderr]   --> src/ast.rs:24:5
Dec 01 13:26:10.168 INFO [stderr]    |
Dec 01 13:26:10.168 INFO [stderr] 24 |     Lit(Literal),
Dec 01 13:26:10.168 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 01 13:26:10.168 INFO [stderr] 
Dec 01 13:26:10.168 INFO [stderr] warning: variant is never constructed: `Var`
Dec 01 13:26:10.168 INFO [stderr]   --> src/ast.rs:25:5
Dec 01 13:26:10.168 INFO [stderr]    |
Dec 01 13:26:10.168 INFO [stderr] 25 |     Var(&'a str),
Dec 01 13:26:10.168 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 01 13:26:10.168 INFO [stderr] 
Dec 01 13:26:10.168 INFO [stderr] warning: variant is never constructed: `Lam`
Dec 01 13:26:10.168 INFO [stderr]   --> src/ast.rs:26:5
Dec 01 13:26:10.168 INFO [stderr]    |
Dec 01 13:26:10.168 INFO [stderr] 26 |     Lam(Lambda<'a>),
Dec 01 13:26:10.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 13:26:10.168 INFO [stderr] 
Dec 01 13:26:10.168 INFO [stderr] warning: variant is never constructed: `App`
Dec 01 13:26:10.168 INFO [stderr]   --> src/ast.rs:27:5
Dec 01 13:26:10.168 INFO [stderr]    |
Dec 01 13:26:10.168 INFO [stderr] 27 |     App(Box<Expr<'a>>, Box<Expr<'a>>),
Dec 01 13:26:10.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:26:10.168 INFO [stderr] 
Dec 01 13:26:10.168 INFO [stderr] warning: variant is never constructed: `Var`
Dec 01 13:26:10.168 INFO [stderr]   --> src/ast.rs:38:5
Dec 01 13:26:10.168 INFO [stderr]    |
Dec 01 13:26:10.168 INFO [stderr] 38 |     Var(&'a str),
Dec 01 13:26:10.168 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 01 13:26:10.168 INFO [stderr] 
Dec 01 13:26:10.168 INFO [stderr] warning: variant is never constructed: `Concrete`
Dec 01 13:26:10.168 INFO [stderr]   --> src/ast.rs:39:5
Dec 01 13:26:10.168 INFO [stderr]    |
Dec 01 13:26:10.168 INFO [stderr] 39 |     Concrete(&'a str),
Dec 01 13:26:10.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 01 13:26:10.169 INFO [stderr] 
Dec 01 13:26:10.169 INFO [stderr] warning: variant is never constructed: `App`
Dec 01 13:26:10.169 INFO [stderr]   --> src/ast.rs:40:5
Dec 01 13:26:10.169 INFO [stderr]    |
Dec 01 13:26:10.169 INFO [stderr] 40 |     App(Box<Type<'a>>, Box<Type<'a>>),
Dec 01 13:26:10.169 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:26:10.169 INFO [stderr] 
Dec 01 13:26:11.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Dec 01 13:26:11.480 INFO [stderr] su: No module specific data is present
Dec 01 13:26:12.421 INFO running `"docker" "inspect" "461d699e1c79c515bfa98cb0d3aa912147db1a4a6d813823a732b61876bdddc7"`
Dec 01 13:26:12.697 INFO running `"docker" "rm" "-f" "461d699e1c79c515bfa98cb0d3aa912147db1a4a6d813823a732b61876bdddc7"`
Dec 01 13:26:13.115 INFO [stdout] 461d699e1c79c515bfa98cb0d3aa912147db1a4a6d813823a732b61876bdddc7
Dec 01 13:26:13.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:26:13.790 INFO [stdout] 4980751ef342fc9ffa889a6e1c77c39c9a9f7ff8787c81c768dd0f7481bc43c5
Dec 01 13:26:13.793 INFO running `"docker" "start" "-a" "4980751ef342fc9ffa889a6e1c77c39c9a9f7ff8787c81c768dd0f7481bc43c5"`
Dec 01 13:26:15.190 INFO [stderr] usermod: no changes
Dec 01 13:26:15.224 INFO [stderr]    Compiling huck v0.1.0 (/source)
Dec 01 13:26:16.118 INFO [stderr] warning: variant is never constructed: `TypeSignature`
Dec 01 13:26:16.118 INFO [stderr]   --> src/ast.rs:18:5
Dec 01 13:26:16.118 INFO [stderr]    |
Dec 01 13:26:16.118 INFO [stderr] 18 |     TypeSignature { names: Vec<&'a str>, typ: Type<'a> },
Dec 01 13:26:16.118 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:26:16.118 INFO [stderr]    |
Dec 01 13:26:16.118 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 13:26:16.118 INFO [stderr] 
Dec 01 13:26:16.118 INFO [stderr] warning: variant is never constructed: `Lit`
Dec 01 13:26:16.118 INFO [stderr]   --> src/ast.rs:24:5
Dec 01 13:26:16.118 INFO [stderr]    |
Dec 01 13:26:16.118 INFO [stderr] 24 |     Lit(Literal),
Dec 01 13:26:16.118 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 01 13:26:16.118 INFO [stderr] 
Dec 01 13:26:16.118 INFO [stderr] warning: variant is never constructed: `Var`
Dec 01 13:26:16.118 INFO [stderr]   --> src/ast.rs:25:5
Dec 01 13:26:16.118 INFO [stderr]    |
Dec 01 13:26:16.118 INFO [stderr] 25 |     Var(&'a str),
Dec 01 13:26:16.118 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 01 13:26:16.118 INFO [stderr] 
Dec 01 13:26:16.118 INFO [stderr] warning: variant is never constructed: `Lam`
Dec 01 13:26:16.118 INFO [stderr]   --> src/ast.rs:26:5
Dec 01 13:26:16.118 INFO [stderr]    |
Dec 01 13:26:16.118 INFO [stderr] 26 |     Lam(Lambda<'a>),
Dec 01 13:26:16.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 13:26:16.119 INFO [stderr] 
Dec 01 13:26:16.119 INFO [stderr] warning: variant is never constructed: `App`
Dec 01 13:26:16.119 INFO [stderr]   --> src/ast.rs:27:5
Dec 01 13:26:16.119 INFO [stderr]    |
Dec 01 13:26:16.119 INFO [stderr] 27 |     App(Box<Expr<'a>>, Box<Expr<'a>>),
Dec 01 13:26:16.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:26:16.119 INFO [stderr] 
Dec 01 13:26:16.119 INFO [stderr] warning: variant is never constructed: `Var`
Dec 01 13:26:16.119 INFO [stderr]   --> src/ast.rs:38:5
Dec 01 13:26:16.119 INFO [stderr]    |
Dec 01 13:26:16.119 INFO [stderr] 38 |     Var(&'a str),
Dec 01 13:26:16.119 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 01 13:26:16.119 INFO [stderr] 
Dec 01 13:26:16.119 INFO [stderr] warning: variant is never constructed: `Concrete`
Dec 01 13:26:16.119 INFO [stderr]   --> src/ast.rs:39:5
Dec 01 13:26:16.119 INFO [stderr]    |
Dec 01 13:26:16.119 INFO [stderr] 39 |     Concrete(&'a str),
Dec 01 13:26:16.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 01 13:26:16.119 INFO [stderr] 
Dec 01 13:26:16.119 INFO [stderr] warning: variant is never constructed: `App`
Dec 01 13:26:16.119 INFO [stderr]   --> src/ast.rs:40:5
Dec 01 13:26:16.119 INFO [stderr]    |
Dec 01 13:26:16.119 INFO [stderr] 40 |     App(Box<Type<'a>>, Box<Type<'a>>),
Dec 01 13:26:16.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:26:16.119 INFO [stderr] 
Dec 01 13:26:16.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 01 13:26:16.721 INFO [stderr] su: No module specific data is present
Dec 01 13:26:17.413 INFO running `"docker" "inspect" "4980751ef342fc9ffa889a6e1c77c39c9a9f7ff8787c81c768dd0f7481bc43c5"`
Dec 01 13:26:17.633 INFO running `"docker" "rm" "-f" "4980751ef342fc9ffa889a6e1c77c39c9a9f7ff8787c81c768dd0f7481bc43c5"`
Dec 01 13:26:17.906 INFO [stdout] 4980751ef342fc9ffa889a6e1c77c39c9a9f7ff8787c81c768dd0f7481bc43c5
Dec 01 13:26:17.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:26:18.387 INFO [stdout] f2fa98101ea4a021006de07224c5dafe4f8dda96c521a82109e09137a4e4d88b
Dec 01 13:26:18.393 INFO running `"docker" "start" "-a" "f2fa98101ea4a021006de07224c5dafe4f8dda96c521a82109e09137a4e4d88b"`
Dec 01 13:26:19.366 INFO [stderr] usermod: no changes
Dec 01 13:26:19.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 13:26:19.439 INFO [stderr]      Running /target/debug/deps/huck-8fbc82f1c58fe334
Dec 01 13:26:19.447 INFO [stderr] su: No module specific data is present
Dec 01 13:26:19.447 INFO [stdout] 
Dec 01 13:26:19.447 INFO [stdout] running 0 tests
Dec 01 13:26:19.447 INFO [stdout] 
Dec 01 13:26:19.447 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:26:19.447 INFO [stdout] 
Dec 01 13:26:19.941 INFO running `"docker" "inspect" "f2fa98101ea4a021006de07224c5dafe4f8dda96c521a82109e09137a4e4d88b"`
Dec 01 13:26:20.161 INFO running `"docker" "rm" "-f" "f2fa98101ea4a021006de07224c5dafe4f8dda96c521a82109e09137a4e4d88b"`
Dec 01 13:26:20.471 INFO [stdout] f2fa98101ea4a021006de07224c5dafe4f8dda96c521a82109e09137a4e4d88b
