Aug 18 00:31:12.057 INFO checking derive_builder_core-0.1.7 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 00:31:12.057 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:31:12.057 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:31:12.057 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:31:12.310 INFO blam! 92ee55241910827e09d0014935467e2476c009b336abe6c494a20d65b134ee75
Aug 18 00:31:12.312 INFO running `"docker" "start" "-a" "92ee55241910827e09d0014935467e2476c009b336abe6c494a20d65b134ee75"`
Aug 18 00:31:13.342 INFO kablam!     Checking pretty_assertions v0.2.1
Aug 18 00:31:13.358 INFO kablam!     Checking derive_builder_core v0.1.7 (file:///source)
Aug 18 00:31:16.695 INFO kablam! warning: unused macro definition
Aug 18 00:31:16.695 INFO kablam!  --> src/log_disabled.rs:5:1
Aug 18 00:31:16.695 INFO kablam!   |
Aug 18 00:31:16.695 INFO kablam! 5 | / macro_rules! log_enabled {
Aug 18 00:31:16.695 INFO kablam! 6 | |     ($( $x:tt )*) => { false }
Aug 18 00:31:16.695 INFO kablam! 7 | | }
Aug 18 00:31:16.695 INFO kablam!   | |_^
Aug 18 00:31:16.695 INFO kablam!   |
Aug 18 00:31:16.695 INFO kablam! note: lint level defined here
Aug 18 00:31:16.695 INFO kablam!  --> src/lib.rs:25:9
Aug 18 00:31:16.695 INFO kablam!   |
Aug 18 00:31:16.695 INFO kablam! 25| #![deny(warnings, missing_docs)]
Aug 18 00:31:16.695 INFO kablam!   |         ^^^^^^^^
Aug 18 00:31:16.695 INFO kablam!   = note: #[warn(unused_macros)] implied by #[warn(warnings)]
Aug 18 00:31:16.695 INFO kablam! 
Aug 18 00:31:16.696 INFO kablam! warning: unused macro definition
Aug 18 00:31:16.696 INFO kablam!   --> src/log_disabled.rs:16:1
Aug 18 00:31:16.696 INFO kablam!    |
Aug 18 00:31:16.696 INFO kablam! 16 | / macro_rules! error {
Aug 18 00:31:16.696 INFO kablam! 17 | |     ($( $x:tt )*) => { format_args!($( $x )*); }
Aug 18 00:31:16.696 INFO kablam! 18 | | }
Aug 18 00:31:16.696 INFO kablam!    | |_^
Aug 18 00:31:16.696 INFO kablam! 
Aug 18 00:31:16.696 INFO kablam! warning: unused macro definition
Aug 18 00:31:16.696 INFO kablam!   --> src/log_disabled.rs:20:1
Aug 18 00:31:16.696 INFO kablam!    |
Aug 18 00:31:16.696 INFO kablam! 20 | / macro_rules! info {
Aug 18 00:31:16.696 INFO kablam! 21 | |     ($( $x:tt )*) => { format_args!($( $x )*); }
Aug 18 00:31:16.696 INFO kablam! 22 | | }
Aug 18 00:31:16.696 INFO kablam!    | |_^
Aug 18 00:31:16.696 INFO kablam! 
Aug 18 00:31:16.696 INFO kablam! warning: unused macro definition
Aug 18 00:31:16.696 INFO kablam!   --> src/log_disabled.rs:24:1
Aug 18 00:31:16.696 INFO kablam!    |
Aug 18 00:31:16.696 INFO kablam! 24 | / macro_rules! log {
Aug 18 00:31:16.696 INFO kablam! 25 | |     ($( $x:tt )*) => { format_args!($( $x )*); }
Aug 18 00:31:16.696 INFO kablam! 26 | | }
Aug 18 00:31:16.696 INFO kablam!    | |_^
Aug 18 00:31:16.696 INFO kablam! 
Aug 18 00:31:16.696 INFO kablam! warning: unused macro definition
Aug 18 00:31:16.696 INFO kablam!   --> src/log_disabled.rs:32:1
Aug 18 00:31:16.696 INFO kablam!    |
Aug 18 00:31:16.696 INFO kablam! 32 | / macro_rules! warn {
Aug 18 00:31:16.696 INFO kablam! 33 | |     ($( $x:tt )*) => { format_args!($( $x )*); }
Aug 18 00:31:16.696 INFO kablam! 34 | | }
Aug 18 00:31:16.696 INFO kablam!    | |_^
Aug 18 00:31:16.696 INFO kablam! 
Aug 18 00:31:17.608 INFO kablam! warning: unused macro definition
Aug 18 00:31:17.608 INFO kablam!  --> src/log_disabled.rs:5:1
Aug 18 00:31:17.608 INFO kablam!   |
Aug 18 00:31:17.608 INFO kablam! 5 | / macro_rules! log_enabled {
Aug 18 00:31:17.608 INFO kablam! 6 | |     ($( $x:tt )*) => { false }
Aug 18 00:31:17.608 INFO kablam! 7 | | }
Aug 18 00:31:17.608 INFO kablam!   | |_^
Aug 18 00:31:17.608 INFO kablam!   |
Aug 18 00:31:17.608 INFO kablam! note: lint level defined here
Aug 18 00:31:17.608 INFO kablam!  --> src/lib.rs:25:9
Aug 18 00:31:17.608 INFO kablam!   |
Aug 18 00:31:17.608 INFO kablam! 25| #![deny(warnings, missing_docs)]
Aug 18 00:31:17.608 INFO kablam!   |         ^^^^^^^^
Aug 18 00:31:17.609 INFO kablam!   = note: #[warn(unused_macros)] implied by #[warn(warnings)]
Aug 18 00:31:17.609 INFO kablam! 
Aug 18 00:31:17.609 INFO kablam! warning: unused macro definition
Aug 18 00:31:17.609 INFO kablam!   --> src/log_disabled.rs:16:1
Aug 18 00:31:17.609 INFO kablam!    |
Aug 18 00:31:17.609 INFO kablam! 16 | / macro_rules! error {
Aug 18 00:31:17.609 INFO kablam! 17 | |     ($( $x:tt )*) => { format_args!($( $x )*); }
Aug 18 00:31:17.609 INFO kablam! 18 | | }
Aug 18 00:31:17.609 INFO kablam!    | |_^
Aug 18 00:31:17.609 INFO kablam! 
Aug 18 00:31:17.609 INFO kablam! warning: unused macro definition
Aug 18 00:31:17.609 INFO kablam!   --> src/log_disabled.rs:20:1
Aug 18 00:31:17.609 INFO kablam!    |
Aug 18 00:31:17.609 INFO kablam! 20 | / macro_rules! info {
Aug 18 00:31:17.609 INFO kablam! 21 | |     ($( $x:tt )*) => { format_args!($( $x )*); }
Aug 18 00:31:17.609 INFO kablam! 22 | | }
Aug 18 00:31:17.609 INFO kablam!    | |_^
Aug 18 00:31:17.609 INFO kablam! 
Aug 18 00:31:17.609 INFO kablam! warning: unused macro definition
Aug 18 00:31:17.609 INFO kablam!   --> src/log_disabled.rs:24:1
Aug 18 00:31:17.609 INFO kablam!    |
Aug 18 00:31:17.609 INFO kablam! 24 | / macro_rules! log {
Aug 18 00:31:17.609 INFO kablam! 25 | |     ($( $x:tt )*) => { format_args!($( $x )*); }
Aug 18 00:31:17.609 INFO kablam! 26 | | }
Aug 18 00:31:17.609 INFO kablam!    | |_^
Aug 18 00:31:17.609 INFO kablam! 
Aug 18 00:31:17.609 INFO kablam! warning: unused macro definition
Aug 18 00:31:17.609 INFO kablam!   --> src/log_disabled.rs:32:1
Aug 18 00:31:17.609 INFO kablam!    |
Aug 18 00:31:17.610 INFO kablam! 32 | / macro_rules! warn {
Aug 18 00:31:17.610 INFO kablam! 33 | |     ($( $x:tt )*) => { format_args!($( $x )*); }
Aug 18 00:31:17.610 INFO kablam! 34 | | }
Aug 18 00:31:17.610 INFO kablam!    | |_^
Aug 18 00:31:17.610 INFO kablam! 
Aug 18 00:31:17.846 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:31:17.846 INFO kablam!    --> src/builder.rs:158:17
Aug 18 00:31:17.846 INFO kablam!     |
Aug 18 00:31:17.846 INFO kablam! 158 |             for mut typ in generics.ty_params.iter_mut() {
Aug 18 00:31:17.846 INFO kablam!     |                 ----^^^
Aug 18 00:31:17.846 INFO kablam!     |                 |
Aug 18 00:31:17.846 INFO kablam!     |                 help: remove this `mut`
Aug 18 00:31:17.846 INFO kablam!     |
Aug 18 00:31:17.846 INFO kablam! note: lint level defined here
Aug 18 00:31:17.846 INFO kablam!    --> src/lib.rs:25:9
Aug 18 00:31:17.846 INFO kablam!     |
Aug 18 00:31:17.846 INFO kablam! 25  | #![deny(warnings, missing_docs)]
Aug 18 00:31:17.846 INFO kablam!     |         ^^^^^^^^
Aug 18 00:31:17.846 INFO kablam!     = note: #[warn(unused_mut)] implied by #[warn(warnings)]
Aug 18 00:31:17.846 INFO kablam! 
Aug 18 00:31:20.030 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:31:20.030 INFO kablam!    --> src/builder.rs:158:17
Aug 18 00:31:20.030 INFO kablam!     |
Aug 18 00:31:20.030 INFO kablam! 158 |             for mut typ in generics.ty_params.iter_mut() {
Aug 18 00:31:20.030 INFO kablam!     |                 ----^^^
Aug 18 00:31:20.030 INFO kablam!     |                 |
Aug 18 00:31:20.030 INFO kablam!     |                 help: remove this `mut`
Aug 18 00:31:20.031 INFO kablam!     |
Aug 18 00:31:20.031 INFO kablam! note: lint level defined here
Aug 18 00:31:20.031 INFO kablam!    --> src/lib.rs:25:9
Aug 18 00:31:20.031 INFO kablam!     |
Aug 18 00:31:20.031 INFO kablam! 25  | #![deny(warnings, missing_docs)]
Aug 18 00:31:20.031 INFO kablam!     |         ^^^^^^^^
Aug 18 00:31:20.031 INFO kablam!     = note: #[warn(unused_mut)] implied by #[warn(warnings)]
Aug 18 00:31:20.031 INFO kablam! 
Aug 18 00:31:20.705 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.46s
Aug 18 00:31:20.711 INFO kablam! su: No module specific data is present
Aug 18 00:31:21.273 INFO running `"docker" "rm" "-f" "92ee55241910827e09d0014935467e2476c009b336abe6c494a20d65b134ee75"`
Aug 18 00:31:21.445 INFO blam! 92ee55241910827e09d0014935467e2476c009b336abe6c494a20d65b134ee75