Aug 31 17:08:38.098 INFO checking release-0.8.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 17:08:38.098 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 17:08:38.099 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 17:08:38.375 INFO blam! 034a41b650b86c80f800d569d23b32321b2852d71b3c02345f473ea363da3c7b
Aug 31 17:08:38.377 INFO running `"docker" "start" "-a" "034a41b650b86c80f800d569d23b32321b2852d71b3c02345f473ea363da3c7b"`
Aug 31 17:08:39.304 INFO kablam!    Compiling libgit2-sys v0.6.19
Aug 31 17:08:52.526 INFO kablam!     Checking git2 v0.6.11
Aug 31 17:08:58.790 INFO kablam!     Checking release v0.8.1 (file:///source)
Aug 31 17:08:59.855 INFO kablam! warning: unused import: `std::env::current_dir`
Aug 31 17:08:59.855 INFO kablam!  --> src/tags.rs:4:5
Aug 31 17:08:59.855 INFO kablam!   |
Aug 31 17:08:59.855 INFO kablam! 4 | use std::env::current_dir;
Aug 31 17:08:59.855 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:08:59.855 INFO kablam!   |
Aug 31 17:08:59.855 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 17:08:59.855 INFO kablam! 
Aug 31 17:08:59.931 INFO kablam! warning: unused import: `std::env::current_dir`
Aug 31 17:08:59.931 INFO kablam!  --> src/tags.rs:4:5
Aug 31 17:08:59.931 INFO kablam!   |
Aug 31 17:08:59.931 INFO kablam! 4 | use std::env::current_dir;
Aug 31 17:08:59.931 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:08:59.931 INFO kablam!   |
Aug 31 17:08:59.931 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 17:08:59.931 INFO kablam! 
Aug 31 17:09:00.061 INFO kablam! warning: unused variable: `E`
Aug 31 17:09:00.061 INFO kablam!   --> src/main.rs:27:17
Aug 31 17:09:00.061 INFO kablam!    |
Aug 31 17:09:00.061 INFO kablam! 27 |             Err(E) => {
Aug 31 17:09:00.061 INFO kablam!    |                 ^ help: consider using `_E` instead
Aug 31 17:09:00.061 INFO kablam!    |
Aug 31 17:09:00.061 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 17:09:00.061 INFO kablam! 
Aug 31 17:09:00.093 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:09:00.093 INFO kablam!   --> src/tags.rs:48:13
Aug 31 17:09:00.093 INFO kablam!    |
Aug 31 17:09:00.093 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Aug 31 17:09:00.093 INFO kablam!    |             ----^^^^^^^^
Aug 31 17:09:00.093 INFO kablam!    |             |
Aug 31 17:09:00.093 INFO kablam!    |             help: remove this `mut`
Aug 31 17:09:00.093 INFO kablam!    |
Aug 31 17:09:00.093 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 17:09:00.093 INFO kablam! 
Aug 31 17:09:00.097 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:09:00.097 INFO kablam!   --> src/tags.rs:84:13
Aug 31 17:09:00.097 INFO kablam!    |
Aug 31 17:09:00.097 INFO kablam! 84 |         let mut val;
Aug 31 17:09:00.097 INFO kablam!    |             ----^^^
Aug 31 17:09:00.097 INFO kablam!    |             |
Aug 31 17:09:00.097 INFO kablam!    |             help: remove this `mut`
Aug 31 17:09:00.097 INFO kablam! 
Aug 31 17:09:00.100 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:09:00.100 INFO kablam!   --> src/tags.rs:97:13
Aug 31 17:09:00.101 INFO kablam!    |
Aug 31 17:09:00.101 INFO kablam! 97 |         let mut obj;
Aug 31 17:09:00.101 INFO kablam!    |             ----^^^
Aug 31 17:09:00.101 INFO kablam!    |             |
Aug 31 17:09:00.101 INFO kablam!    |             help: remove this `mut`
Aug 31 17:09:00.101 INFO kablam! 
Aug 31 17:09:00.102 INFO kablam! warning: method is never used: `iter`
Aug 31 17:09:00.102 INFO kablam!    --> src/tags.rs:105:5
Aug 31 17:09:00.102 INFO kablam!     |
Aug 31 17:09:00.102 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Aug 31 17:09:00.102 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:09:00.102 INFO kablam!     |
Aug 31 17:09:00.102 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 17:09:00.102 INFO kablam! 
Aug 31 17:09:00.105 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Aug 31 17:09:00.105 INFO kablam!   --> src/tags.rs:79:17
Aug 31 17:09:00.105 INFO kablam!    |
Aug 31 17:09:00.105 INFO kablam! 79 |             Err(E) => Err(E)
Aug 31 17:09:00.106 INFO kablam!    |                 ^
Aug 31 17:09:00.106 INFO kablam!    |
Aug 31 17:09:00.106 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Aug 31 17:09:00.106 INFO kablam! 
Aug 31 17:09:00.106 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 17:09:00.106 INFO kablam!   --> src/main.rs:25:17
Aug 31 17:09:00.106 INFO kablam!    |
Aug 31 17:09:00.106 INFO kablam! 25 |                 release.make_release(vtype);
Aug 31 17:09:00.106 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:09:00.106 INFO kablam!    |
Aug 31 17:09:00.106 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 17:09:00.107 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 17:09:00.107 INFO kablam! 
Aug 31 17:09:00.107 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Aug 31 17:09:00.107 INFO kablam!   --> src/main.rs:27:17
Aug 31 17:09:00.107 INFO kablam!    |
Aug 31 17:09:00.107 INFO kablam! 27 |             Err(E) => {
Aug 31 17:09:00.107 INFO kablam!    |                 ^
Aug 31 17:09:00.107 INFO kablam! 
Aug 31 17:09:00.194 INFO kablam! warning: unused variable: `E`
Aug 31 17:09:00.194 INFO kablam!   --> src/main.rs:27:17
Aug 31 17:09:00.194 INFO kablam!    |
Aug 31 17:09:00.194 INFO kablam! 27 |             Err(E) => {
Aug 31 17:09:00.194 INFO kablam!    |                 ^ help: consider using `_E` instead
Aug 31 17:09:00.194 INFO kablam!    |
Aug 31 17:09:00.194 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 17:09:00.194 INFO kablam! 
Aug 31 17:09:00.236 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:09:00.236 INFO kablam!   --> src/tags.rs:48:13
Aug 31 17:09:00.236 INFO kablam!    |
Aug 31 17:09:00.236 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Aug 31 17:09:00.236 INFO kablam!    |             ----^^^^^^^^
Aug 31 17:09:00.236 INFO kablam!    |             |
Aug 31 17:09:00.236 INFO kablam!    |             help: remove this `mut`
Aug 31 17:09:00.236 INFO kablam!    |
Aug 31 17:09:00.236 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 17:09:00.236 INFO kablam! 
Aug 31 17:09:00.239 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:09:00.239 INFO kablam!   --> src/tags.rs:84:13
Aug 31 17:09:00.239 INFO kablam!    |
Aug 31 17:09:00.239 INFO kablam! 84 |         let mut val;
Aug 31 17:09:00.239 INFO kablam!    |             ----^^^
Aug 31 17:09:00.239 INFO kablam!    |             |
Aug 31 17:09:00.239 INFO kablam!    |             help: remove this `mut`
Aug 31 17:09:00.239 INFO kablam! 
Aug 31 17:09:00.241 INFO kablam! warning: variable does not need to be mutable
Aug 31 17:09:00.241 INFO kablam!   --> src/tags.rs:97:13
Aug 31 17:09:00.241 INFO kablam!    |
Aug 31 17:09:00.241 INFO kablam! 97 |         let mut obj;
Aug 31 17:09:00.241 INFO kablam!    |             ----^^^
Aug 31 17:09:00.241 INFO kablam!    |             |
Aug 31 17:09:00.241 INFO kablam!    |             help: remove this `mut`
Aug 31 17:09:00.241 INFO kablam! 
Aug 31 17:09:00.242 INFO kablam! warning: method is never used: `iter`
Aug 31 17:09:00.242 INFO kablam!    --> src/tags.rs:105:5
Aug 31 17:09:00.242 INFO kablam!     |
Aug 31 17:09:00.242 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Aug 31 17:09:00.242 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:09:00.242 INFO kablam!     |
Aug 31 17:09:00.242 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 17:09:00.242 INFO kablam! 
Aug 31 17:09:00.247 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Aug 31 17:09:00.247 INFO kablam!   --> src/tags.rs:79:17
Aug 31 17:09:00.247 INFO kablam!    |
Aug 31 17:09:00.247 INFO kablam! 79 |             Err(E) => Err(E)
Aug 31 17:09:00.247 INFO kablam!    |                 ^
Aug 31 17:09:00.247 INFO kablam!    |
Aug 31 17:09:00.247 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Aug 31 17:09:00.247 INFO kablam! 
Aug 31 17:09:00.247 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 17:09:00.247 INFO kablam!   --> src/main.rs:25:17
Aug 31 17:09:00.247 INFO kablam!    |
Aug 31 17:09:00.247 INFO kablam! 25 |                 release.make_release(vtype);
Aug 31 17:09:00.248 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:09:00.248 INFO kablam!    |
Aug 31 17:09:00.248 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 17:09:00.248 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 17:09:00.248 INFO kablam! 
Aug 31 17:09:00.248 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Aug 31 17:09:00.248 INFO kablam!   --> src/main.rs:27:17
Aug 31 17:09:00.248 INFO kablam!    |
Aug 31 17:09:00.248 INFO kablam! 27 |             Err(E) => {
Aug 31 17:09:00.248 INFO kablam!    |                 ^
Aug 31 17:09:00.248 INFO kablam! 
Aug 31 17:09:00.265 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.04s
Aug 31 17:09:00.271 INFO kablam! su: No module specific data is present
Aug 31 17:09:00.774 INFO running `"docker" "rm" "-f" "034a41b650b86c80f800d569d23b32321b2852d71b3c02345f473ea363da3c7b"`
Aug 31 17:09:00.879 INFO blam! 034a41b650b86c80f800d569d23b32321b2852d71b3c02345f473ea363da3c7b