Nov 28 03:30:58.322 INFO checking jbalintbiro/l3 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:30:58.323 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:30:58.607 INFO [stdout] a813492b6870e168b3fd119dde0b8d8b8eced426dd8052a94e5227ac4823e632
Nov 28 03:30:58.609 INFO running `"docker" "start" "-a" "a813492b6870e168b3fd119dde0b8d8b8eced426dd8052a94e5227ac4823e632"`
Nov 28 03:30:59.347 INFO [stderr] usermod: no changes
Nov 28 03:30:59.497 INFO [stderr]    Compiling pest v1.0.0-beta.17
Nov 28 03:30:59.497 INFO [stderr]     Checking gc v0.3.2
Nov 28 03:30:59.504 INFO [stderr]     Checking atty v0.2.6
Nov 28 03:30:59.504 INFO [stderr]    Compiling gc_derive v0.3.2
Nov 28 03:31:00.172 INFO [stderr]     Checking clap v2.29.0
Nov 28 03:31:03.032 INFO [stderr]    Compiling pest_derive v1.0.0-beta.17
Nov 28 03:31:14.936 INFO [stderr]     Checking l3 v0.1.0-dev (/source)
Nov 28 03:31:16.096 INFO [stderr] warning: unused variable: `ev`
Nov 28 03:31:16.096 INFO [stderr]   --> src/value.rs:92:23
Nov 28 03:31:16.096 INFO [stderr]    |
Nov 28 03:31:16.096 INFO [stderr] 92 |             Value::Fn(ref fun, ev) => write!(f, "(fn {})", fun),
Nov 28 03:31:16.096 INFO [stderr]    |                                ^^ help: consider using `_ev` instead
Nov 28 03:31:16.096 INFO [stderr]    |
Nov 28 03:31:16.096 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:31:16.096 INFO [stderr] 
Nov 28 03:31:16.312 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:31:16.312 INFO [stderr]   --> src/bindings.rs:27:8
Nov 28 03:31:16.313 INFO [stderr]    |
Nov 28 03:31:16.313 INFO [stderr] 27 |             let mut bind_map = &mut self.bindings;
Nov 28 03:31:16.313 INFO [stderr]    |                 ----^^^^^^^^
Nov 28 03:31:16.313 INFO [stderr]    |                 |
Nov 28 03:31:16.313 INFO [stderr]    |                 help: remove this `mut`
Nov 28 03:31:16.314 INFO [stderr]    |
Nov 28 03:31:16.314 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 03:31:16.314 INFO [stderr] 
Nov 28 03:31:16.314 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:31:16.314 INFO [stderr]   --> src/bindings.rs:39:9
Nov 28 03:31:16.315 INFO [stderr]    |
Nov 28 03:31:16.315 INFO [stderr] 39 |                 let mut bind_map = &mut self.bindings;
Nov 28 03:31:16.315 INFO [stderr]    |                     ----^^^^^^^^
Nov 28 03:31:16.315 INFO [stderr]    |                     |
Nov 28 03:31:16.315 INFO [stderr]    |                     help: remove this `mut`
Nov 28 03:31:16.315 INFO [stderr] 
Nov 28 03:31:16.352 INFO [stderr] warning: unused variable: `ev`
Nov 28 03:31:16.352 INFO [stderr]   --> src/value.rs:92:23
Nov 28 03:31:16.352 INFO [stderr]    |
Nov 28 03:31:16.352 INFO [stderr] 92 |             Value::Fn(ref fun, ev) => write!(f, "(fn {})", fun),
Nov 28 03:31:16.352 INFO [stderr]    |                                ^^ help: consider using `_ev` instead
Nov 28 03:31:16.352 INFO [stderr]    |
Nov 28 03:31:16.352 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:31:16.352 INFO [stderr] 
Nov 28 03:31:16.362 INFO [stderr] warning: function is never used: `ident`
Nov 28 03:31:16.362 INFO [stderr]   --> src/internals.rs:16:1
Nov 28 03:31:16.362 INFO [stderr]    |
Nov 28 03:31:16.362 INFO [stderr] 16 | / pub fn ident<T>(i: T) -> LCell<Value>
Nov 28 03:31:16.362 INFO [stderr] 17 | |     where T: ToString{
Nov 28 03:31:16.362 INFO [stderr] 18 | |     lcell(Value::Ident(i.to_string()))
Nov 28 03:31:16.362 INFO [stderr] 19 | | }
Nov 28 03:31:16.362 INFO [stderr]    | |_^
Nov 28 03:31:16.362 INFO [stderr]    |
Nov 28 03:31:16.362 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:31:16.362 INFO [stderr] 
Nov 28 03:31:16.362 INFO [stderr] warning: function is never used: `read_list`
Nov 28 03:31:16.362 INFO [stderr]   --> src/read.rs:17:1
Nov 28 03:31:16.363 INFO [stderr]    |
Nov 28 03:31:16.363 INFO [stderr] 17 | pub fn read_list(inp: &str) -> Value {
Nov 28 03:31:16.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:16.363 INFO [stderr] 
Nov 28 03:31:16.364 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 28 03:31:16.364 INFO [stderr]  --> src/main.rs:2:12
Nov 28 03:31:16.364 INFO [stderr]   |
Nov 28 03:31:16.364 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 28 03:31:16.364 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:16.364 INFO [stderr]   |
Nov 28 03:31:16.365 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 03:31:16.365 INFO [stderr] 
Nov 28 03:31:16.576 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:31:16.577 INFO [stderr]   --> src/bindings.rs:27:8
Nov 28 03:31:16.577 INFO [stderr]    |
Nov 28 03:31:16.577 INFO [stderr] 27 |             let mut bind_map = &mut self.bindings;
Nov 28 03:31:16.577 INFO [stderr]    |                 ----^^^^^^^^
Nov 28 03:31:16.578 INFO [stderr]    |                 |
Nov 28 03:31:16.578 INFO [stderr]    |                 help: remove this `mut`
Nov 28 03:31:16.578 INFO [stderr]    |
Nov 28 03:31:16.578 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 03:31:16.579 INFO [stderr] 
Nov 28 03:31:16.579 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:31:16.579 INFO [stderr]   --> src/bindings.rs:39:9
Nov 28 03:31:16.579 INFO [stderr]    |
Nov 28 03:31:16.580 INFO [stderr] 39 |                 let mut bind_map = &mut self.bindings;
Nov 28 03:31:16.580 INFO [stderr]    |                     ----^^^^^^^^
Nov 28 03:31:16.580 INFO [stderr]    |                     |
Nov 28 03:31:16.580 INFO [stderr]    |                     help: remove this `mut`
Nov 28 03:31:16.581 INFO [stderr] 
Nov 28 03:31:16.622 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 28 03:31:16.622 INFO [stderr]  --> src/main.rs:2:12
Nov 28 03:31:16.623 INFO [stderr]   |
Nov 28 03:31:16.623 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 28 03:31:16.623 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:31:16.624 INFO [stderr]   |
Nov 28 03:31:16.624 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 03:31:16.624 INFO [stderr] 
Nov 28 03:31:16.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.32s
Nov 28 03:31:16.712 INFO [stderr] su: No module specific data is present
Nov 28 03:31:17.050 INFO running `"docker" "inspect" "a813492b6870e168b3fd119dde0b8d8b8eced426dd8052a94e5227ac4823e632"`
Nov 28 03:31:17.222 INFO running `"docker" "rm" "-f" "a813492b6870e168b3fd119dde0b8d8b8eced426dd8052a94e5227ac4823e632"`
Nov 28 03:31:17.484 INFO [stdout] a813492b6870e168b3fd119dde0b8d8b8eced426dd8052a94e5227ac4823e632