Sep 19 20:09:07.328 INFO checking release-0.8.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 20:09:07.328 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 20:09:07.328 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:09:07.783 INFO blam! 8d758a634705c97631722f945e0b6f058112010c22ed9baf000488ea0122e289
Sep 19 20:09:07.785 INFO running `"docker" "start" "-a" "8d758a634705c97631722f945e0b6f058112010c22ed9baf000488ea0122e289"`
Sep 19 20:09:08.822 INFO kablam! usermod: no changes
Sep 19 20:09:08.963 INFO kablam!     Checking release v0.8.1 (/source)
Sep 19 20:09:09.603 INFO kablam! warning: unused import: `std::env::current_dir`
Sep 19 20:09:09.603 INFO kablam!  --> src/tags.rs:4:5
Sep 19 20:09:09.603 INFO kablam!   |
Sep 19 20:09:09.603 INFO kablam! 4 | use std::env::current_dir;
Sep 19 20:09:09.603 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:09:09.603 INFO kablam!   |
Sep 19 20:09:09.603 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 20:09:09.603 INFO kablam! 
Sep 19 20:09:09.612 INFO kablam! warning: unused import: `std::env::current_dir`
Sep 19 20:09:09.613 INFO kablam!  --> src/tags.rs:4:5
Sep 19 20:09:09.613 INFO kablam!   |
Sep 19 20:09:09.613 INFO kablam! 4 | use std::env::current_dir;
Sep 19 20:09:09.613 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:09:09.614 INFO kablam!   |
Sep 19 20:09:09.614 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 20:09:09.614 INFO kablam! 
Sep 19 20:09:09.762 INFO kablam! warning: unused variable: `E`
Sep 19 20:09:09.763 INFO kablam!   --> src/main.rs:27:17
Sep 19 20:09:09.763 INFO kablam!    |
Sep 19 20:09:09.763 INFO kablam! 27 |             Err(E) => {
Sep 19 20:09:09.763 INFO kablam!    |                 ^ help: consider using `_E` instead
Sep 19 20:09:09.763 INFO kablam!    |
Sep 19 20:09:09.763 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 20:09:09.763 INFO kablam! 
Sep 19 20:09:09.806 INFO kablam! warning: variable does not need to be mutable
Sep 19 20:09:09.807 INFO kablam!   --> src/tags.rs:48:13
Sep 19 20:09:09.807 INFO kablam!    |
Sep 19 20:09:09.807 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Sep 19 20:09:09.807 INFO kablam!    |             ----^^^^^^^^
Sep 19 20:09:09.807 INFO kablam!    |             |
Sep 19 20:09:09.807 INFO kablam!    |             help: remove this `mut`
Sep 19 20:09:09.807 INFO kablam!    |
Sep 19 20:09:09.807 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 20:09:09.807 INFO kablam! 
Sep 19 20:09:09.807 INFO kablam! warning: variable does not need to be mutable
Sep 19 20:09:09.807 INFO kablam!   --> src/tags.rs:84:13
Sep 19 20:09:09.807 INFO kablam!    |
Sep 19 20:09:09.807 INFO kablam! 84 |         let mut val;
Sep 19 20:09:09.807 INFO kablam!    |             ----^^^
Sep 19 20:09:09.807 INFO kablam!    |             |
Sep 19 20:09:09.807 INFO kablam!    |             help: remove this `mut`
Sep 19 20:09:09.807 INFO kablam! 
Sep 19 20:09:09.807 INFO kablam! warning: variable does not need to be mutable
Sep 19 20:09:09.807 INFO kablam!   --> src/tags.rs:97:13
Sep 19 20:09:09.807 INFO kablam!    |
Sep 19 20:09:09.807 INFO kablam! 97 |         let mut obj;
Sep 19 20:09:09.807 INFO kablam!    |             ----^^^
Sep 19 20:09:09.807 INFO kablam!    |             |
Sep 19 20:09:09.807 INFO kablam!    |             help: remove this `mut`
Sep 19 20:09:09.807 INFO kablam! 
Sep 19 20:09:09.807 INFO kablam! warning: method is never used: `iter`
Sep 19 20:09:09.807 INFO kablam!    --> src/tags.rs:105:5
Sep 19 20:09:09.807 INFO kablam!     |
Sep 19 20:09:09.807 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Sep 19 20:09:09.807 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:09:09.807 INFO kablam!     |
Sep 19 20:09:09.807 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 20:09:09.814 INFO kablam! 
Sep 19 20:09:09.814 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 19 20:09:09.814 INFO kablam!   --> src/tags.rs:79:17
Sep 19 20:09:09.814 INFO kablam!    |
Sep 19 20:09:09.814 INFO kablam! 79 |             Err(E) => Err(E)
Sep 19 20:09:09.814 INFO kablam!    |                 ^
Sep 19 20:09:09.814 INFO kablam!    |
Sep 19 20:09:09.814 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 19 20:09:09.814 INFO kablam! 
Sep 19 20:09:09.814 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 20:09:09.814 INFO kablam!   --> src/main.rs:25:17
Sep 19 20:09:09.814 INFO kablam!    |
Sep 19 20:09:09.814 INFO kablam! 25 |                 release.make_release(vtype);
Sep 19 20:09:09.814 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:09:09.814 INFO kablam!    |
Sep 19 20:09:09.814 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 20:09:09.814 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 20:09:09.814 INFO kablam! 
Sep 19 20:09:09.814 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 19 20:09:09.814 INFO kablam!   --> src/main.rs:27:17
Sep 19 20:09:09.814 INFO kablam!    |
Sep 19 20:09:09.814 INFO kablam! 27 |             Err(E) => {
Sep 19 20:09:09.814 INFO kablam!    |                 ^
Sep 19 20:09:09.814 INFO kablam! 
Sep 19 20:09:09.854 INFO kablam! warning: unused variable: `E`
Sep 19 20:09:09.855 INFO kablam!   --> src/main.rs:27:17
Sep 19 20:09:09.855 INFO kablam!    |
Sep 19 20:09:09.855 INFO kablam! 27 |             Err(E) => {
Sep 19 20:09:09.855 INFO kablam!    |                 ^ help: consider using `_E` instead
Sep 19 20:09:09.855 INFO kablam!    |
Sep 19 20:09:09.855 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 20:09:09.855 INFO kablam! 
Sep 19 20:09:09.870 INFO kablam! warning: variable does not need to be mutable
Sep 19 20:09:09.871 INFO kablam!   --> src/tags.rs:48:13
Sep 19 20:09:09.871 INFO kablam!    |
Sep 19 20:09:09.871 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Sep 19 20:09:09.871 INFO kablam!    |             ----^^^^^^^^
Sep 19 20:09:09.871 INFO kablam!    |             |
Sep 19 20:09:09.871 INFO kablam!    |             help: remove this `mut`
Sep 19 20:09:09.871 INFO kablam!    |
Sep 19 20:09:09.871 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 20:09:09.871 INFO kablam! 
Sep 19 20:09:09.880 INFO kablam! warning: variable does not need to be mutable
Sep 19 20:09:09.880 INFO kablam!   --> src/tags.rs:84:13
Sep 19 20:09:09.880 INFO kablam!    |
Sep 19 20:09:09.880 INFO kablam! 84 |         let mut val;
Sep 19 20:09:09.880 INFO kablam!    |             ----^^^
Sep 19 20:09:09.880 INFO kablam!    |             |
Sep 19 20:09:09.880 INFO kablam!    |             help: remove this `mut`
Sep 19 20:09:09.880 INFO kablam! 
Sep 19 20:09:09.880 INFO kablam! warning: variable does not need to be mutable
Sep 19 20:09:09.880 INFO kablam!   --> src/tags.rs:97:13
Sep 19 20:09:09.880 INFO kablam!    |
Sep 19 20:09:09.880 INFO kablam! 97 |         let mut obj;
Sep 19 20:09:09.880 INFO kablam!    |             ----^^^
Sep 19 20:09:09.880 INFO kablam!    |             |
Sep 19 20:09:09.880 INFO kablam!    |             help: remove this `mut`
Sep 19 20:09:09.881 INFO kablam! 
Sep 19 20:09:09.881 INFO kablam! warning: method is never used: `iter`
Sep 19 20:09:09.881 INFO kablam!    --> src/tags.rs:105:5
Sep 19 20:09:09.881 INFO kablam!     |
Sep 19 20:09:09.881 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Sep 19 20:09:09.881 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:09:09.881 INFO kablam!     |
Sep 19 20:09:09.881 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 19 20:09:09.881 INFO kablam! 
Sep 19 20:09:09.881 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 19 20:09:09.881 INFO kablam!   --> src/tags.rs:79:17
Sep 19 20:09:09.881 INFO kablam!    |
Sep 19 20:09:09.881 INFO kablam! 79 |             Err(E) => Err(E)
Sep 19 20:09:09.881 INFO kablam!    |                 ^
Sep 19 20:09:09.881 INFO kablam!    |
Sep 19 20:09:09.881 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 19 20:09:09.881 INFO kablam! 
Sep 19 20:09:09.881 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 20:09:09.881 INFO kablam!   --> src/main.rs:25:17
Sep 19 20:09:09.881 INFO kablam!    |
Sep 19 20:09:09.881 INFO kablam! 25 |                 release.make_release(vtype);
Sep 19 20:09:09.884 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:09:09.884 INFO kablam!    |
Sep 19 20:09:09.884 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 20:09:09.884 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 20:09:09.884 INFO kablam! 
Sep 19 20:09:09.884 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Sep 19 20:09:09.884 INFO kablam!   --> src/main.rs:27:17
Sep 19 20:09:09.884 INFO kablam!    |
Sep 19 20:09:09.884 INFO kablam! 27 |             Err(E) => {
Sep 19 20:09:09.884 INFO kablam!    |                 ^
Sep 19 20:09:09.884 INFO kablam! 
Sep 19 20:09:09.900 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Sep 19 20:09:09.907 INFO kablam! su: No module specific data is present
Sep 19 20:09:10.568 INFO running `"docker" "rm" "-f" "8d758a634705c97631722f945e0b6f058112010c22ed9baf000488ea0122e289"`
Sep 19 20:09:10.699 INFO blam! 8d758a634705c97631722f945e0b6f058112010c22ed9baf000488ea0122e289