Sep 10 18:39:45.567 INFO checking generate-nix-pkg-0.3.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:39:45.567 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:39:45.567 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:39:45.756 INFO blam! 0f3b979ee547092e0ec03b70fe27a229d79725a9a6499e0aec7d2620f49d13ac
Sep 10 18:39:45.758 INFO running `"docker" "start" "-a" "0f3b979ee547092e0ec03b70fe27a229d79725a9a6499e0aec7d2620f49d13ac"`
Sep 10 18:39:47.145 INFO kablam! usermod: no changes
Sep 10 18:39:47.350 INFO kablam!     Checking generate-nix-pkg v0.3.0 (file:///source)
Sep 10 18:39:48.781 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 10 18:39:48.781 INFO kablam!   --> src/main.rs:98:26
Sep 10 18:39:48.781 INFO kablam!    |
Sep 10 18:39:48.781 INFO kablam! 98 |     let mut cache_path = std::env::home_dir().unwrap();
Sep 10 18:39:48.781 INFO kablam!    |                          ^^^^^^^^^^^^^^^^^^
Sep 10 18:39:48.781 INFO kablam!    |
Sep 10 18:39:48.781 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 18:39:48.781 INFO kablam! 
Sep 10 18:39:48.822 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 10 18:39:48.822 INFO kablam!   --> src/main.rs:98:26
Sep 10 18:39:48.822 INFO kablam!    |
Sep 10 18:39:48.822 INFO kablam! 98 |     let mut cache_path = std::env::home_dir().unwrap();
Sep 10 18:39:48.822 INFO kablam!    |                          ^^^^^^^^^^^^^^^^^^
Sep 10 18:39:48.822 INFO kablam!    |
Sep 10 18:39:48.822 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 18:39:48.822 INFO kablam! 
Sep 10 18:39:49.590 INFO kablam! warning: unused variable: `cond`
Sep 10 18:39:49.590 INFO kablam!   --> src/main.rs:83:20
Sep 10 18:39:49.590 INFO kablam!    |
Sep 10 18:39:49.590 INFO kablam! 83 |     let (mut deps, cond) = {
Sep 10 18:39:49.590 INFO kablam!    |                    ^^^^ help: consider using `_cond` instead
Sep 10 18:39:49.590 INFO kablam!    |
Sep 10 18:39:49.590 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 18:39:49.590 INFO kablam! 
Sep 10 18:39:49.590 INFO kablam! warning: unused variable: `build_implied`
Sep 10 18:39:49.590 INFO kablam!   --> src/krate/prefetch.rs:28:34
Sep 10 18:39:49.590 INFO kablam!    |
Sep 10 18:39:49.590 INFO kablam! 28 |         let (build_dependencies, build_implied) = make_dependencies(&crate_path, v.get("build-dependencies"), v.get("features"));
Sep 10 18:39:49.590 INFO kablam!    |                                  ^^^^^^^^^^^^^ help: consider using `_build_implied` instead
Sep 10 18:39:49.590 INFO kablam! 
Sep 10 18:39:49.590 INFO kablam! warning: unused variable: `implied`
Sep 10 18:39:49.590 INFO kablam!   --> src/krate/prefetch.rs:41:36
Sep 10 18:39:49.590 INFO kablam!    |
Sep 10 18:39:49.590 INFO kablam! 41 |                 let (dependencies, implied) = make_dependencies(&crate_path, b.get("dependencies"), b.get("features"));
Sep 10 18:39:49.590 INFO kablam!    |                                    ^^^^^^^ help: consider using `_implied` instead
Sep 10 18:39:49.590 INFO kablam! 
Sep 10 18:39:49.594 INFO kablam! warning: value assigned to `is_first` is never read
Sep 10 18:39:49.594 INFO kablam!    --> src/krate/mod.rs:156:13
Sep 10 18:39:49.594 INFO kablam!     |
Sep 10 18:39:49.594 INFO kablam! 156 |             is_first = false;
Sep 10 18:39:49.594 INFO kablam!     |             ^^^^^^^^
Sep 10 18:39:49.594 INFO kablam!     |
Sep 10 18:39:49.594 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 10 18:39:49.594 INFO kablam! 
Sep 10 18:39:49.706 INFO kablam! warning: unused variable: `cond`
Sep 10 18:39:49.706 INFO kablam!   --> src/main.rs:83:20
Sep 10 18:39:49.706 INFO kablam!    |
Sep 10 18:39:49.706 INFO kablam! 83 |     let (mut deps, cond) = {
Sep 10 18:39:49.706 INFO kablam!    |                    ^^^^ help: consider using `_cond` instead
Sep 10 18:39:49.706 INFO kablam!    |
Sep 10 18:39:49.706 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 18:39:49.706 INFO kablam! 
Sep 10 18:39:49.708 INFO kablam! warning: unused variable: `i`
Sep 10 18:39:49.708 INFO kablam!    --> src/cfg.rs:121:30
Sep 10 18:39:49.708 INFO kablam!     |
Sep 10 18:39:49.708 INFO kablam! 121 |     if let IResult::Done(ref i, ref o) = x {
Sep 10 18:39:49.708 INFO kablam!     |                              ^ help: consider using `_i` instead
Sep 10 18:39:49.708 INFO kablam! 
Sep 10 18:39:49.709 INFO kablam! warning: unused variable: `build_implied`
Sep 10 18:39:49.709 INFO kablam!   --> src/krate/prefetch.rs:28:34
Sep 10 18:39:49.709 INFO kablam!    |
Sep 10 18:39:49.709 INFO kablam! 28 |         let (build_dependencies, build_implied) = make_dependencies(&crate_path, v.get("build-dependencies"), v.get("features"));
Sep 10 18:39:49.709 INFO kablam!    |                                  ^^^^^^^^^^^^^ help: consider using `_build_implied` instead
Sep 10 18:39:49.709 INFO kablam! 
Sep 10 18:39:49.709 INFO kablam! warning: unused variable: `implied`
Sep 10 18:39:49.709 INFO kablam!   --> src/krate/prefetch.rs:41:36
Sep 10 18:39:49.709 INFO kablam!    |
Sep 10 18:39:49.709 INFO kablam! 41 |                 let (dependencies, implied) = make_dependencies(&crate_path, b.get("dependencies"), b.get("features"));
Sep 10 18:39:49.709 INFO kablam!    |                                    ^^^^^^^ help: consider using `_implied` instead
Sep 10 18:39:49.709 INFO kablam! 
Sep 10 18:39:49.709 INFO kablam! warning: value assigned to `is_first` is never read
Sep 10 18:39:49.709 INFO kablam!    --> src/krate/mod.rs:156:13
Sep 10 18:39:49.709 INFO kablam!     |
Sep 10 18:39:49.709 INFO kablam! 156 |             is_first = false;
Sep 10 18:39:49.709 INFO kablam!     |             ^^^^^^^^
Sep 10 18:39:49.709 INFO kablam!     |
Sep 10 18:39:49.709 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 10 18:39:49.709 INFO kablam! 
Sep 10 18:39:49.786 INFO kablam! warning: variable does not need to be mutable
Sep 10 18:39:49.786 INFO kablam!   --> src/krate/prefetch.rs:32:21
Sep 10 18:39:49.786 INFO kablam!    |
Sep 10 18:39:49.786 INFO kablam! 32 |         if let Some(mut target) = v.remove("target") {
Sep 10 18:39:49.786 INFO kablam!    |                     ----^^^^^^
Sep 10 18:39:49.786 INFO kablam!    |                     |
Sep 10 18:39:49.786 INFO kablam!    |                     help: remove this `mut`
Sep 10 18:39:49.786 INFO kablam!    |
Sep 10 18:39:49.786 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 18:39:49.786 INFO kablam! 
Sep 10 18:39:49.798 INFO kablam! warning: variable does not need to be mutable
Sep 10 18:39:49.798 INFO kablam!   --> src/cfg.rs:40:14
Sep 10 18:39:49.798 INFO kablam!    |
Sep 10 18:39:49.798 INFO kablam! 40 | fn to_nix_op(mut w: &mut Write, op: CfgOp, target: &[Cfg]) -> Result<(), Error> {
Sep 10 18:39:49.798 INFO kablam!    |              ----^
Sep 10 18:39:49.798 INFO kablam!    |              |
Sep 10 18:39:49.798 INFO kablam!    |              help: remove this `mut`
Sep 10 18:39:49.798 INFO kablam! 
Sep 10 18:39:49.939 INFO kablam! warning: variable does not need to be mutable
Sep 10 18:39:49.939 INFO kablam!   --> src/krate/prefetch.rs:32:21
Sep 10 18:39:49.939 INFO kablam!    |
Sep 10 18:39:49.939 INFO kablam! 32 |         if let Some(mut target) = v.remove("target") {
Sep 10 18:39:49.939 INFO kablam!    |                     ----^^^^^^
Sep 10 18:39:49.939 INFO kablam!    |                     |
Sep 10 18:39:49.939 INFO kablam!    |                     help: remove this `mut`
Sep 10 18:39:49.939 INFO kablam!    |
Sep 10 18:39:49.939 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 18:39:49.939 INFO kablam! 
Sep 10 18:39:49.962 INFO kablam! warning: variable does not need to be mutable
Sep 10 18:39:49.962 INFO kablam!   --> src/cfg.rs:40:14
Sep 10 18:39:49.962 INFO kablam!    |
Sep 10 18:39:49.962 INFO kablam! 40 | fn to_nix_op(mut w: &mut Write, op: CfgOp, target: &[Cfg]) -> Result<(), Error> {
Sep 10 18:39:49.962 INFO kablam!    |              ----^
Sep 10 18:39:49.962 INFO kablam!    |              |
Sep 10 18:39:49.962 INFO kablam!    |              help: remove this `mut`
Sep 10 18:39:49.962 INFO kablam! 
Sep 10 18:39:50.091 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Sep 10 18:39:50.099 INFO kablam! su: No module specific data is present
Sep 10 18:39:50.750 INFO running `"docker" "rm" "-f" "0f3b979ee547092e0ec03b70fe27a229d79725a9a6499e0aec7d2620f49d13ac"`
Sep 10 18:39:50.820 INFO blam! 0f3b979ee547092e0ec03b70fe27a229d79725a9a6499e0aec7d2620f49d13ac