Oct 27 00:41:58.010 INFO checking memoryleak47/constraint-lang against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 00:41:58.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 00:41:58.479 INFO blam! 796b1f0b38289a5cfdf45c2c7f4cc1047bcc26c2dfa52448650bc6150697e2d6
Oct 27 00:41:58.486 INFO running `"docker" "start" "-a" "796b1f0b38289a5cfdf45c2c7f4cc1047bcc26c2dfa52448650bc6150697e2d6"`
Oct 27 00:41:59.896 INFO kablam! usermod: no changes
Oct 27 00:41:59.954 INFO kablam!     Checking libc v0.2.39
Oct 27 00:42:01.351 INFO kablam!     Checking memchr v1.0.2
Oct 27 00:42:01.742 INFO kablam!     Checking nom v3.2.1
Oct 27 00:42:04.399 INFO kablam!     Checking productivity-lang-compiler v0.1.0 (/source)
Oct 27 00:42:08.871 INFO kablam! warning: variant is never constructed: `String`
Oct 27 00:42:08.871 INFO kablam!    --> src/ast/mod.rs:154:2
Oct 27 00:42:08.871 INFO kablam!     |
Oct 27 00:42:08.875 INFO kablam! 154 |     String(String),
Oct 27 00:42:08.875 INFO kablam!     |     ^^^^^^^^^^^^^^
Oct 27 00:42:08.875 INFO kablam!     |
Oct 27 00:42:08.876 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 00:42:08.876 INFO kablam! 
Oct 27 00:42:08.876 INFO kablam! warning: variant is never constructed: `Null`
Oct 27 00:42:08.876 INFO kablam!    --> src/ast/mod.rs:156:2
Oct 27 00:42:08.877 INFO kablam!     |
Oct 27 00:42:08.877 INFO kablam! 156 |     Null, // the `null` expression
Oct 27 00:42:08.877 INFO kablam!     |     ^^^^
Oct 27 00:42:08.878 INFO kablam! 
Oct 27 00:42:08.878 INFO kablam! warning: variant is never constructed: `Array`
Oct 27 00:42:08.878 INFO kablam!    --> src/ast/mod.rs:159:2
Oct 27 00:42:08.879 INFO kablam!     |
Oct 27 00:42:08.879 INFO kablam! 159 |     Array(Vec<Expr>),
Oct 27 00:42:08.879 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 27 00:42:08.879 INFO kablam! 
Oct 27 00:42:08.880 INFO kablam! warning: variant is never constructed: `Tuple`
Oct 27 00:42:08.880 INFO kablam!    --> src/ast/mod.rs:160:2
Oct 27 00:42:08.880 INFO kablam!     |
Oct 27 00:42:08.881 INFO kablam! 160 |     Tuple(Vec<Expr>),
Oct 27 00:42:08.881 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 27 00:42:08.881 INFO kablam! 
Oct 27 00:42:08.882 INFO kablam! warning: variant is never constructed: `Object`
Oct 27 00:42:08.882 INFO kablam!    --> src/ast/mod.rs:161:2
Oct 27 00:42:08.882 INFO kablam!     |
Oct 27 00:42:08.883 INFO kablam! 161 |     Object(HashMap<String, Box<Expr>>), // { f = 2 }
Oct 27 00:42:08.883 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:42:08.883 INFO kablam! 
Oct 27 00:42:08.884 INFO kablam! warning: method is never used: `dealloc`
Oct 27 00:42:08.884 INFO kablam!   --> src/exec/heap.rs:27:2
Oct 27 00:42:08.884 INFO kablam!    |
Oct 27 00:42:08.884 INFO kablam! 27 |     pub fn dealloc(&mut self, index: usize) -> Option<V> {
Oct 27 00:42:08.885 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:42:08.885 INFO kablam! 
Oct 27 00:42:09.046 INFO kablam! warning: variant is never constructed: `String`
Oct 27 00:42:09.047 INFO kablam!    --> src/ast/mod.rs:154:2
Oct 27 00:42:09.047 INFO kablam!     |
Oct 27 00:42:09.047 INFO kablam! 154 |     String(String),
Oct 27 00:42:09.047 INFO kablam!     |     ^^^^^^^^^^^^^^
Oct 27 00:42:09.047 INFO kablam!     |
Oct 27 00:42:09.047 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 00:42:09.047 INFO kablam! 
Oct 27 00:42:09.047 INFO kablam! warning: variant is never constructed: `Null`
Oct 27 00:42:09.047 INFO kablam!    --> src/ast/mod.rs:156:2
Oct 27 00:42:09.047 INFO kablam!     |
Oct 27 00:42:09.047 INFO kablam! 156 |     Null, // the `null` expression
Oct 27 00:42:09.047 INFO kablam!     |     ^^^^
Oct 27 00:42:09.047 INFO kablam! 
Oct 27 00:42:09.047 INFO kablam! warning: variant is never constructed: `Array`
Oct 27 00:42:09.047 INFO kablam!    --> src/ast/mod.rs:159:2
Oct 27 00:42:09.047 INFO kablam!     |
Oct 27 00:42:09.047 INFO kablam! 159 |     Array(Vec<Expr>),
Oct 27 00:42:09.047 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 27 00:42:09.047 INFO kablam! 
Oct 27 00:42:09.047 INFO kablam! warning: variant is never constructed: `Tuple`
Oct 27 00:42:09.047 INFO kablam!    --> src/ast/mod.rs:160:2
Oct 27 00:42:09.047 INFO kablam!     |
Oct 27 00:42:09.047 INFO kablam! 160 |     Tuple(Vec<Expr>),
Oct 27 00:42:09.047 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Oct 27 00:42:09.047 INFO kablam! 
Oct 27 00:42:09.047 INFO kablam! warning: variant is never constructed: `Object`
Oct 27 00:42:09.047 INFO kablam!    --> src/ast/mod.rs:161:2
Oct 27 00:42:09.047 INFO kablam!     |
Oct 27 00:42:09.047 INFO kablam! 161 |     Object(HashMap<String, Box<Expr>>), // { f = 2 }
Oct 27 00:42:09.047 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:42:09.047 INFO kablam! 
Oct 27 00:42:09.047 INFO kablam! warning: method is never used: `dealloc`
Oct 27 00:42:09.047 INFO kablam!   --> src/exec/heap.rs:27:2
Oct 27 00:42:09.047 INFO kablam!    |
Oct 27 00:42:09.047 INFO kablam! 27 |     pub fn dealloc(&mut self, index: usize) -> Option<V> {
Oct 27 00:42:09.047 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:42:09.047 INFO kablam! 
Oct 27 00:42:09.119 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.19s
Oct 27 00:42:09.121 INFO kablam! su: No module specific data is present
Oct 27 00:42:10.031 INFO running `"docker" "rm" "-f" "796b1f0b38289a5cfdf45c2c7f4cc1047bcc26c2dfa52448650bc6150697e2d6"`
Oct 27 00:42:10.347 INFO blam! 796b1f0b38289a5cfdf45c2c7f4cc1047bcc26c2dfa52448650bc6150697e2d6