Nov 01 03:23:03.366 INFO checking jbalintbiro/l3 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 03:23:03.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 03:23:03.519 INFO blam! c202c281280fc90e3b5023a9027ca841fa799eb1fa83c73de40dc989b76fae0d
Nov 01 03:23:03.520 INFO running `"docker" "start" "-a" "c202c281280fc90e3b5023a9027ca841fa799eb1fa83c73de40dc989b76fae0d"`
Nov 01 03:23:03.947 INFO kablam! usermod: no changes
Nov 01 03:23:04.002 INFO kablam!     Checking gc v0.3.2
Nov 01 03:23:04.003 INFO kablam!    Compiling gc_derive v0.3.2
Nov 01 03:23:07.721 INFO kablam!     Checking l3 v0.1.0-dev (/source)
Nov 01 03:23:09.525 INFO kablam! warning: unused variable: `ev`
Nov 01 03:23:09.525 INFO kablam!   --> src/value.rs:92:23
Nov 01 03:23:09.525 INFO kablam!    |
Nov 01 03:23:09.525 INFO kablam! 92 |             Value::Fn(ref fun, ev) => write!(f, "(fn {})", fun),
Nov 01 03:23:09.525 INFO kablam!    |                                ^^ help: consider using `_ev` instead
Nov 01 03:23:09.525 INFO kablam!    |
Nov 01 03:23:09.527 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:23:09.527 INFO kablam! 
Nov 01 03:23:09.932 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:23:09.932 INFO kablam!   --> src/bindings.rs:27:8
Nov 01 03:23:09.932 INFO kablam!    |
Nov 01 03:23:09.932 INFO kablam! 27 |             let mut bind_map = &mut self.bindings;
Nov 01 03:23:09.932 INFO kablam!    |                 ----^^^^^^^^
Nov 01 03:23:09.932 INFO kablam!    |                 |
Nov 01 03:23:09.932 INFO kablam!    |                 help: remove this `mut`
Nov 01 03:23:09.932 INFO kablam!    |
Nov 01 03:23:09.932 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 03:23:09.932 INFO kablam! 
Nov 01 03:23:09.934 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:23:09.934 INFO kablam!   --> src/bindings.rs:39:9
Nov 01 03:23:09.934 INFO kablam!    |
Nov 01 03:23:09.934 INFO kablam! 39 |                 let mut bind_map = &mut self.bindings;
Nov 01 03:23:09.934 INFO kablam!    |                     ----^^^^^^^^
Nov 01 03:23:09.934 INFO kablam!    |                     |
Nov 01 03:23:09.934 INFO kablam!    |                     help: remove this `mut`
Nov 01 03:23:09.935 INFO kablam! 
Nov 01 03:23:09.948 INFO kablam! warning: unused variable: `ev`
Nov 01 03:23:09.948 INFO kablam!   --> src/value.rs:92:23
Nov 01 03:23:09.948 INFO kablam!    |
Nov 01 03:23:09.948 INFO kablam! 92 |             Value::Fn(ref fun, ev) => write!(f, "(fn {})", fun),
Nov 01 03:23:09.948 INFO kablam!    |                                ^^ help: consider using `_ev` instead
Nov 01 03:23:09.952 INFO kablam!    |
Nov 01 03:23:09.953 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:23:09.953 INFO kablam! 
Nov 01 03:23:10.053 INFO kablam! warning: function is never used: `ident`
Nov 01 03:23:10.053 INFO kablam!   --> src/internals.rs:16:1
Nov 01 03:23:10.053 INFO kablam!    |
Nov 01 03:23:10.053 INFO kablam! 16 | / pub fn ident<T>(i: T) -> LCell<Value>
Nov 01 03:23:10.053 INFO kablam! 17 | |     where T: ToString{
Nov 01 03:23:10.053 INFO kablam! 18 | |     lcell(Value::Ident(i.to_string()))
Nov 01 03:23:10.053 INFO kablam! 19 | | }
Nov 01 03:23:10.053 INFO kablam!    | |_^
Nov 01 03:23:10.053 INFO kablam!    |
Nov 01 03:23:10.053 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 03:23:10.053 INFO kablam! 
Nov 01 03:23:10.056 INFO kablam! warning: function is never used: `read_list`
Nov 01 03:23:10.056 INFO kablam!   --> src/read.rs:17:1
Nov 01 03:23:10.056 INFO kablam!    |
Nov 01 03:23:10.056 INFO kablam! 17 | pub fn read_list(inp: &str) -> Value {
Nov 01 03:23:10.056 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:23:10.056 INFO kablam! 
Nov 01 03:23:10.056 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 01 03:23:10.056 INFO kablam!  --> src/main.rs:2:12
Nov 01 03:23:10.056 INFO kablam!   |
Nov 01 03:23:10.056 INFO kablam! 2 | #![feature(conservative_impl_trait)]
Nov 01 03:23:10.056 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:23:10.056 INFO kablam!   |
Nov 01 03:23:10.056 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 03:23:10.056 INFO kablam! 
Nov 01 03:23:10.389 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:23:10.389 INFO kablam!   --> src/bindings.rs:27:8
Nov 01 03:23:10.389 INFO kablam!    |
Nov 01 03:23:10.389 INFO kablam! 27 |             let mut bind_map = &mut self.bindings;
Nov 01 03:23:10.389 INFO kablam!    |                 ----^^^^^^^^
Nov 01 03:23:10.389 INFO kablam!    |                 |
Nov 01 03:23:10.389 INFO kablam!    |                 help: remove this `mut`
Nov 01 03:23:10.389 INFO kablam!    |
Nov 01 03:23:10.389 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 03:23:10.389 INFO kablam! 
Nov 01 03:23:10.392 INFO kablam! warning: variable does not need to be mutable
Nov 01 03:23:10.392 INFO kablam!   --> src/bindings.rs:39:9
Nov 01 03:23:10.392 INFO kablam!    |
Nov 01 03:23:10.392 INFO kablam! 39 |                 let mut bind_map = &mut self.bindings;
Nov 01 03:23:10.392 INFO kablam!    |                     ----^^^^^^^^
Nov 01 03:23:10.392 INFO kablam!    |                     |
Nov 01 03:23:10.392 INFO kablam!    |                     help: remove this `mut`
Nov 01 03:23:10.392 INFO kablam! 
Nov 01 03:23:10.458 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 01 03:23:10.458 INFO kablam!  --> src/main.rs:2:12
Nov 01 03:23:10.458 INFO kablam!   |
Nov 01 03:23:10.458 INFO kablam! 2 | #![feature(conservative_impl_trait)]
Nov 01 03:23:10.458 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:23:10.458 INFO kablam!   |
Nov 01 03:23:10.458 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 03:23:10.458 INFO kablam! 
Nov 01 03:23:10.534 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.57s
Nov 01 03:23:10.549 INFO kablam! su: No module specific data is present
Nov 01 03:23:11.342 INFO running `"docker" "rm" "-f" "c202c281280fc90e3b5023a9027ca841fa799eb1fa83c73de40dc989b76fae0d"`
Nov 01 03:23:11.536 INFO blam! c202c281280fc90e3b5023a9027ca841fa799eb1fa83c73de40dc989b76fae0d