Sep 06 01:43:55.279 INFO checking release-0.8.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 01:43:55.279 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 01:43:55.279 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:43:55.483 INFO blam! a6056e8b15681196621d1a0ef70c4efbea372e94a1c97285ebec356d053c4d2f
Sep 06 01:43:55.485 INFO running `"docker" "start" "-a" "a6056e8b15681196621d1a0ef70c4efbea372e94a1c97285ebec356d053c4d2f"`
Sep 06 01:43:56.922 INFO kablam! usermod: no changes
Sep 06 01:43:57.126 INFO kablam!    Compiling libgit2-sys v0.6.19
Sep 06 01:44:13.447 INFO kablam!     Checking git2 v0.6.11
Sep 06 01:44:17.136 INFO kablam!     Checking release v0.8.1 (file:///source)
Sep 06 01:44:17.642 INFO kablam! warning: unused import: `std::env::current_dir`
Sep 06 01:44:17.642 INFO kablam!  --> src/tags.rs:4:5
Sep 06 01:44:17.642 INFO kablam!   |
Sep 06 01:44:17.642 INFO kablam! 4 | use std::env::current_dir;
Sep 06 01:44:17.642 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:44:17.642 INFO kablam!   |
Sep 06 01:44:17.642 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:44:17.642 INFO kablam! 
Sep 06 01:44:17.674 INFO kablam! warning: unused import: `std::env::current_dir`
Sep 06 01:44:17.674 INFO kablam!  --> src/tags.rs:4:5
Sep 06 01:44:17.674 INFO kablam!   |
Sep 06 01:44:17.674 INFO kablam! 4 | use std::env::current_dir;
Sep 06 01:44:17.674 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:44:17.674 INFO kablam!   |
Sep 06 01:44:17.674 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:44:17.674 INFO kablam! 
Sep 06 01:44:17.750 INFO kablam! warning: unused variable: `E`
Sep 06 01:44:17.750 INFO kablam!   --> src/main.rs:27:17
Sep 06 01:44:17.750 INFO kablam!    |
Sep 06 01:44:17.750 INFO kablam! 27 |             Err(E) => {
Sep 06 01:44:17.750 INFO kablam!    |                 ^ help: consider using `_E` instead
Sep 06 01:44:17.750 INFO kablam!    |
Sep 06 01:44:17.750 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 01:44:17.750 INFO kablam! 
Sep 06 01:44:17.766 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:44:17.766 INFO kablam!   --> src/tags.rs:48:13
Sep 06 01:44:17.766 INFO kablam!    |
Sep 06 01:44:17.766 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Sep 06 01:44:17.766 INFO kablam!    |             ----^^^^^^^^
Sep 06 01:44:17.766 INFO kablam!    |             |
Sep 06 01:44:17.766 INFO kablam!    |             help: remove this `mut`
Sep 06 01:44:17.766 INFO kablam!    |
Sep 06 01:44:17.766 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 01:44:17.766 INFO kablam! 
Sep 06 01:44:17.766 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:44:17.766 INFO kablam!   --> src/tags.rs:84:13
Sep 06 01:44:17.766 INFO kablam!    |
Sep 06 01:44:17.766 INFO kablam! 84 |         let mut val;
Sep 06 01:44:17.766 INFO kablam!    |             ----^^^
Sep 06 01:44:17.766 INFO kablam!    |             |
Sep 06 01:44:17.766 INFO kablam!    |             help: remove this `mut`
Sep 06 01:44:17.766 INFO kablam! 
Sep 06 01:44:17.766 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:44:17.766 INFO kablam!   --> src/tags.rs:97:13
Sep 06 01:44:17.766 INFO kablam!    |
Sep 06 01:44:17.766 INFO kablam! 97 |         let mut obj;
Sep 06 01:44:17.766 INFO kablam!    |             ----^^^
Sep 06 01:44:17.766 INFO kablam!    |             |
Sep 06 01:44:17.766 INFO kablam!    |             help: remove this `mut`
Sep 06 01:44:17.766 INFO kablam! 
Sep 06 01:44:17.766 INFO kablam! warning: method is never used: `iter`
Sep 06 01:44:17.766 INFO kablam!    --> src/tags.rs:105:5
Sep 06 01:44:17.766 INFO kablam!     |
Sep 06 01:44:17.766 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Sep 06 01:44:17.766 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:44:17.766 INFO kablam!     |
Sep 06 01:44:17.766 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 06 01:44:17.766 INFO kablam! 
Sep 06 01:44:17.770 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 06 01:44:17.770 INFO kablam!   --> src/tags.rs:79:17
Sep 06 01:44:17.770 INFO kablam!    |
Sep 06 01:44:17.770 INFO kablam! 79 |             Err(E) => Err(E)
Sep 06 01:44:17.770 INFO kablam!    |                 ^
Sep 06 01:44:17.770 INFO kablam!    |
Sep 06 01:44:17.770 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 06 01:44:17.770 INFO kablam! 
Sep 06 01:44:17.770 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 01:44:17.770 INFO kablam!   --> src/main.rs:25:17
Sep 06 01:44:17.770 INFO kablam!    |
Sep 06 01:44:17.770 INFO kablam! 25 |                 release.make_release(vtype);
Sep 06 01:44:17.770 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:44:17.770 INFO kablam!    |
Sep 06 01:44:17.770 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 01:44:17.770 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 01:44:17.770 INFO kablam! 
Sep 06 01:44:17.770 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 06 01:44:17.770 INFO kablam!   --> src/main.rs:27:17
Sep 06 01:44:17.770 INFO kablam!    |
Sep 06 01:44:17.770 INFO kablam! 27 |             Err(E) => {
Sep 06 01:44:17.770 INFO kablam!    |                 ^
Sep 06 01:44:17.770 INFO kablam! 
Sep 06 01:44:17.795 INFO kablam! warning: unused variable: `E`
Sep 06 01:44:17.795 INFO kablam!   --> src/main.rs:27:17
Sep 06 01:44:17.795 INFO kablam!    |
Sep 06 01:44:17.795 INFO kablam! 27 |             Err(E) => {
Sep 06 01:44:17.795 INFO kablam!    |                 ^ help: consider using `_E` instead
Sep 06 01:44:17.795 INFO kablam!    |
Sep 06 01:44:17.795 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 01:44:17.795 INFO kablam! 
Sep 06 01:44:17.818 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:44:17.819 INFO kablam!   --> src/tags.rs:48:13
Sep 06 01:44:17.819 INFO kablam!    |
Sep 06 01:44:17.819 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Sep 06 01:44:17.819 INFO kablam!    |             ----^^^^^^^^
Sep 06 01:44:17.819 INFO kablam!    |             |
Sep 06 01:44:17.819 INFO kablam!    |             help: remove this `mut`
Sep 06 01:44:17.819 INFO kablam!    |
Sep 06 01:44:17.819 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 01:44:17.819 INFO kablam! 
Sep 06 01:44:17.822 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:44:17.822 INFO kablam!   --> src/tags.rs:84:13
Sep 06 01:44:17.822 INFO kablam!    |
Sep 06 01:44:17.822 INFO kablam! 84 |         let mut val;
Sep 06 01:44:17.822 INFO kablam!    |             ----^^^
Sep 06 01:44:17.822 INFO kablam!    |             |
Sep 06 01:44:17.822 INFO kablam!    |             help: remove this `mut`
Sep 06 01:44:17.822 INFO kablam! 
Sep 06 01:44:17.824 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:44:17.824 INFO kablam!   --> src/tags.rs:97:13
Sep 06 01:44:17.824 INFO kablam!    |
Sep 06 01:44:17.824 INFO kablam! 97 |         let mut obj;
Sep 06 01:44:17.824 INFO kablam!    |             ----^^^
Sep 06 01:44:17.824 INFO kablam!    |             |
Sep 06 01:44:17.824 INFO kablam!    |             help: remove this `mut`
Sep 06 01:44:17.824 INFO kablam! 
Sep 06 01:44:17.824 INFO kablam! warning: method is never used: `iter`
Sep 06 01:44:17.824 INFO kablam!    --> src/tags.rs:105:5
Sep 06 01:44:17.824 INFO kablam!     |
Sep 06 01:44:17.824 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Sep 06 01:44:17.824 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:44:17.824 INFO kablam!     |
Sep 06 01:44:17.824 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 06 01:44:17.824 INFO kablam! 
Sep 06 01:44:17.828 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 06 01:44:17.828 INFO kablam!   --> src/tags.rs:79:17
Sep 06 01:44:17.828 INFO kablam!    |
Sep 06 01:44:17.828 INFO kablam! 79 |             Err(E) => Err(E)
Sep 06 01:44:17.828 INFO kablam!    |                 ^
Sep 06 01:44:17.828 INFO kablam!    |
Sep 06 01:44:17.828 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 06 01:44:17.828 INFO kablam! 
Sep 06 01:44:17.828 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 01:44:17.828 INFO kablam!   --> src/main.rs:25:17
Sep 06 01:44:17.828 INFO kablam!    |
Sep 06 01:44:17.828 INFO kablam! 25 |                 release.make_release(vtype);
Sep 06 01:44:17.828 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:44:17.828 INFO kablam!    |
Sep 06 01:44:17.828 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 01:44:17.828 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 01:44:17.828 INFO kablam! 
Sep 06 01:44:17.828 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 06 01:44:17.828 INFO kablam!   --> src/main.rs:27:17
Sep 06 01:44:17.828 INFO kablam!    |
Sep 06 01:44:17.828 INFO kablam! 27 |             Err(E) => {
Sep 06 01:44:17.828 INFO kablam!    |                 ^
Sep 06 01:44:17.828 INFO kablam! 
Sep 06 01:44:17.845 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.90s
Sep 06 01:44:17.851 INFO kablam! su: No module specific data is present
Sep 06 01:44:18.291 INFO running `"docker" "rm" "-f" "a6056e8b15681196621d1a0ef70c4efbea372e94a1c97285ebec356d053c4d2f"`
Sep 06 01:44:18.427 INFO blam! a6056e8b15681196621d1a0ef70c4efbea372e94a1c97285ebec356d053c4d2f