Sep 04 16:58:27.178 INFO checking generate-nix-pkg-0.3.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 16:58:27.178 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 16:58:27.178 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 16:58:27.326 INFO blam! 7f734100d19dbe2bd194183bcdcdb9aa818dc24a016c04b1dd116b17399886b6
Sep 04 16:58:27.328 INFO running `"docker" "start" "-a" "7f734100d19dbe2bd194183bcdcdb9aa818dc24a016c04b1dd116b17399886b6"`
Sep 04 16:58:28.124 INFO kablam!     Checking generate-nix-pkg v0.3.0 (file:///source)
Sep 04 16:58:31.299 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Sep 04 16:58:31.299 INFO kablam!   --> src/main.rs:98:26
Sep 04 16:58:31.299 INFO kablam!    |
Sep 04 16:58:31.299 INFO kablam! 98 |     let mut cache_path = std::env::home_dir().unwrap();
Sep 04 16:58:31.299 INFO kablam!    |                          ^^^^^^^^^^^^^^^^^^
Sep 04 16:58:31.299 INFO kablam!    |
Sep 04 16:58:31.299 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 04 16:58:31.299 INFO kablam! 
Sep 04 16:58:31.415 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Sep 04 16:58:31.415 INFO kablam!   --> src/main.rs:98:26
Sep 04 16:58:31.415 INFO kablam!    |
Sep 04 16:58:31.415 INFO kablam! 98 |     let mut cache_path = std::env::home_dir().unwrap();
Sep 04 16:58:31.415 INFO kablam!    |                          ^^^^^^^^^^^^^^^^^^
Sep 04 16:58:31.415 INFO kablam!    |
Sep 04 16:58:31.415 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 04 16:58:31.416 INFO kablam! 
Sep 04 16:58:32.362 INFO kablam! warning: unused variable: `cond`
Sep 04 16:58:32.362 INFO kablam!   --> src/main.rs:83:20
Sep 04 16:58:32.362 INFO kablam!    |
Sep 04 16:58:32.362 INFO kablam! 83 |     let (mut deps, cond) = {
Sep 04 16:58:32.363 INFO kablam!    |                    ^^^^ help: consider using `_cond` instead
Sep 04 16:58:32.363 INFO kablam!    |
Sep 04 16:58:32.363 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 16:58:32.363 INFO kablam! 
Sep 04 16:58:32.365 INFO kablam! warning: unused variable: `build_implied`
Sep 04 16:58:32.365 INFO kablam!   --> src/krate/prefetch.rs:28:34
Sep 04 16:58:32.365 INFO kablam!    |
Sep 04 16:58:32.365 INFO kablam! 28 |         let (build_dependencies, build_implied) = make_dependencies(&crate_path, v.get("build-dependencies"), v.get("features"));
Sep 04 16:58:32.365 INFO kablam!    |                                  ^^^^^^^^^^^^^ help: consider using `_build_implied` instead
Sep 04 16:58:32.365 INFO kablam! 
Sep 04 16:58:32.365 INFO kablam! warning: unused variable: `implied`
Sep 04 16:58:32.365 INFO kablam!   --> src/krate/prefetch.rs:41:36
Sep 04 16:58:32.365 INFO kablam!    |
Sep 04 16:58:32.365 INFO kablam! 41 |                 let (dependencies, implied) = make_dependencies(&crate_path, b.get("dependencies"), b.get("features"));
Sep 04 16:58:32.365 INFO kablam!    |                                    ^^^^^^^ help: consider using `_implied` instead
Sep 04 16:58:32.365 INFO kablam! 
Sep 04 16:58:32.365 INFO kablam! warning: value assigned to `is_first` is never read
Sep 04 16:58:32.365 INFO kablam!    --> src/krate/mod.rs:156:13
Sep 04 16:58:32.365 INFO kablam!     |
Sep 04 16:58:32.366 INFO kablam! 156 |             is_first = false;
Sep 04 16:58:32.366 INFO kablam!     |             ^^^^^^^^
Sep 04 16:58:32.366 INFO kablam!     |
Sep 04 16:58:32.366 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 16:58:32.366 INFO kablam! 
Sep 04 16:58:32.645 INFO kablam! warning: variable does not need to be mutable
Sep 04 16:58:32.645 INFO kablam!   --> src/krate/prefetch.rs:32:21
Sep 04 16:58:32.645 INFO kablam!    |
Sep 04 16:58:32.645 INFO kablam! 32 |         if let Some(mut target) = v.remove("target") {
Sep 04 16:58:32.645 INFO kablam!    |                     ----^^^^^^
Sep 04 16:58:32.645 INFO kablam!    |                     |
Sep 04 16:58:32.645 INFO kablam!    |                     help: remove this `mut`
Sep 04 16:58:32.645 INFO kablam!    |
Sep 04 16:58:32.645 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 16:58:32.646 INFO kablam! 
Sep 04 16:58:32.670 INFO kablam! warning: variable does not need to be mutable
Sep 04 16:58:32.670 INFO kablam!   --> src/cfg.rs:40:14
Sep 04 16:58:32.670 INFO kablam!    |
Sep 04 16:58:32.670 INFO kablam! 40 | fn to_nix_op(mut w: &mut Write, op: CfgOp, target: &[Cfg]) -> Result<(), Error> {
Sep 04 16:58:32.671 INFO kablam!    |              ----^
Sep 04 16:58:32.671 INFO kablam!    |              |
Sep 04 16:58:32.671 INFO kablam!    |              help: remove this `mut`
Sep 04 16:58:32.671 INFO kablam! 
Sep 04 16:58:32.976 INFO kablam! warning: unused variable: `i`
Sep 04 16:58:32.976 INFO kablam!    --> src/cfg.rs:121:30
Sep 04 16:58:32.976 INFO kablam!     |
Sep 04 16:58:32.976 INFO kablam! 121 |     if let IResult::Done(ref i, ref o) = x {
Sep 04 16:58:32.976 INFO kablam!     |                              ^ help: consider using `_i` instead
Sep 04 16:58:32.976 INFO kablam!     |
Sep 04 16:58:32.976 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 16:58:32.976 INFO kablam! 
Sep 04 16:58:32.977 INFO kablam! warning: unused variable: `cond`
Sep 04 16:58:32.977 INFO kablam!   --> src/main.rs:83:20
Sep 04 16:58:32.977 INFO kablam!    |
Sep 04 16:58:32.977 INFO kablam! 83 |     let (mut deps, cond) = {
Sep 04 16:58:32.977 INFO kablam!    |                    ^^^^ help: consider using `_cond` instead
Sep 04 16:58:32.977 INFO kablam! 
Sep 04 16:58:32.979 INFO kablam! warning: unused variable: `build_implied`
Sep 04 16:58:32.979 INFO kablam!   --> src/krate/prefetch.rs:28:34
Sep 04 16:58:32.979 INFO kablam!    |
Sep 04 16:58:32.979 INFO kablam! 28 |         let (build_dependencies, build_implied) = make_dependencies(&crate_path, v.get("build-dependencies"), v.get("features"));
Sep 04 16:58:32.979 INFO kablam!    |                                  ^^^^^^^^^^^^^ help: consider using `_build_implied` instead
Sep 04 16:58:32.979 INFO kablam! 
Sep 04 16:58:32.979 INFO kablam! warning: unused variable: `implied`
Sep 04 16:58:32.979 INFO kablam!   --> src/krate/prefetch.rs:41:36
Sep 04 16:58:32.979 INFO kablam!    |
Sep 04 16:58:32.979 INFO kablam! 41 |                 let (dependencies, implied) = make_dependencies(&crate_path, b.get("dependencies"), b.get("features"));
Sep 04 16:58:32.979 INFO kablam!    |                                    ^^^^^^^ help: consider using `_implied` instead
Sep 04 16:58:32.979 INFO kablam! 
Sep 04 16:58:32.979 INFO kablam! warning: value assigned to `is_first` is never read
Sep 04 16:58:32.980 INFO kablam!    --> src/krate/mod.rs:156:13
Sep 04 16:58:32.980 INFO kablam!     |
Sep 04 16:58:32.980 INFO kablam! 156 |             is_first = false;
Sep 04 16:58:32.980 INFO kablam!     |             ^^^^^^^^
Sep 04 16:58:32.980 INFO kablam!     |
Sep 04 16:58:32.980 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 16:58:32.980 INFO kablam! 
Sep 04 16:58:33.298 INFO kablam! warning: variable does not need to be mutable
Sep 04 16:58:33.298 INFO kablam!   --> src/krate/prefetch.rs:32:21
Sep 04 16:58:33.298 INFO kablam!    |
Sep 04 16:58:33.298 INFO kablam! 32 |         if let Some(mut target) = v.remove("target") {
Sep 04 16:58:33.298 INFO kablam!    |                     ----^^^^^^
Sep 04 16:58:33.298 INFO kablam!    |                     |
Sep 04 16:58:33.298 INFO kablam!    |                     help: remove this `mut`
Sep 04 16:58:33.298 INFO kablam!    |
Sep 04 16:58:33.298 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 16:58:33.298 INFO kablam! 
Sep 04 16:58:33.324 INFO kablam! warning: variable does not need to be mutable
Sep 04 16:58:33.324 INFO kablam!   --> src/cfg.rs:40:14
Sep 04 16:58:33.324 INFO kablam!    |
Sep 04 16:58:33.324 INFO kablam! 40 | fn to_nix_op(mut w: &mut Write, op: CfgOp, target: &[Cfg]) -> Result<(), Error> {
Sep 04 16:58:33.324 INFO kablam!    |              ----^
Sep 04 16:58:33.324 INFO kablam!    |              |
Sep 04 16:58:33.324 INFO kablam!    |              help: remove this `mut`
Sep 04 16:58:33.324 INFO kablam! 
Sep 04 16:58:33.510 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.51s
Sep 04 16:58:33.520 INFO kablam! su: No module specific data is present
Sep 04 16:58:33.950 INFO running `"docker" "rm" "-f" "7f734100d19dbe2bd194183bcdcdb9aa818dc24a016c04b1dd116b17399886b6"`
Sep 04 16:58:34.049 INFO blam! 7f734100d19dbe2bd194183bcdcdb9aa818dc24a016c04b1dd116b17399886b6