Oct 22 00:31:04.145 INFO checking release-0.8.1 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 00:31:04.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 22 00:31:04.355 INFO blam! 8ccfde6a616e50c6edf0ea49d9cf43505662ae8a548c18f2e478c6e7f8c76d4a
Oct 22 00:31:04.356 INFO running `"docker" "start" "-a" "8ccfde6a616e50c6edf0ea49d9cf43505662ae8a548c18f2e478c6e7f8c76d4a"`
Oct 22 00:31:04.879 INFO kablam! usermod: no changes
Oct 22 00:31:05.029 INFO kablam!     Checking release v0.8.1 (/source)
Oct 22 00:31:06.836 INFO kablam! warning: unused import: `std::env::current_dir`
Oct 22 00:31:06.836 INFO kablam!  --> src/tags.rs:4:5
Oct 22 00:31:06.836 INFO kablam!   |
Oct 22 00:31:06.836 INFO kablam! 4 | use std::env::current_dir;
Oct 22 00:31:06.836 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 22 00:31:06.836 INFO kablam!   |
Oct 22 00:31:06.836 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 00:31:06.836 INFO kablam! 
Oct 22 00:31:06.964 INFO kablam! warning: unused variable: `E`
Oct 22 00:31:06.964 INFO kablam!   --> src/main.rs:27:17
Oct 22 00:31:06.964 INFO kablam!    |
Oct 22 00:31:06.964 INFO kablam! 27 |             Err(E) => {
Oct 22 00:31:06.964 INFO kablam!    |                 ^ help: consider using `_E` instead
Oct 22 00:31:06.964 INFO kablam!    |
Oct 22 00:31:06.964 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 22 00:31:06.964 INFO kablam! 
Oct 22 00:31:06.992 INFO kablam! warning: variable does not need to be mutable
Oct 22 00:31:06.992 INFO kablam!   --> src/tags.rs:48:13
Oct 22 00:31:06.992 INFO kablam!    |
Oct 22 00:31:06.992 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Oct 22 00:31:06.992 INFO kablam!    |             ----^^^^^^^^
Oct 22 00:31:06.992 INFO kablam!    |             |
Oct 22 00:31:06.992 INFO kablam!    |             help: remove this `mut`
Oct 22 00:31:06.992 INFO kablam!    |
Oct 22 00:31:06.992 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 22 00:31:06.992 INFO kablam! 
Oct 22 00:31:06.996 INFO kablam! warning: variable does not need to be mutable
Oct 22 00:31:06.996 INFO kablam!   --> src/tags.rs:84:13
Oct 22 00:31:06.996 INFO kablam!    |
Oct 22 00:31:06.996 INFO kablam! 84 |         let mut val;
Oct 22 00:31:06.996 INFO kablam!    |             ----^^^
Oct 22 00:31:06.996 INFO kablam!    |             |
Oct 22 00:31:06.996 INFO kablam!    |             help: remove this `mut`
Oct 22 00:31:06.996 INFO kablam! 
Oct 22 00:31:06.999 INFO kablam! warning: variable does not need to be mutable
Oct 22 00:31:06.999 INFO kablam!   --> src/tags.rs:97:13
Oct 22 00:31:06.999 INFO kablam!    |
Oct 22 00:31:06.999 INFO kablam! 97 |         let mut obj;
Oct 22 00:31:06.999 INFO kablam!    |             ----^^^
Oct 22 00:31:06.999 INFO kablam!    |             |
Oct 22 00:31:06.999 INFO kablam!    |             help: remove this `mut`
Oct 22 00:31:06.999 INFO kablam! 
Oct 22 00:31:06.999 INFO kablam! warning: method is never used: `iter`
Oct 22 00:31:06.999 INFO kablam!    --> src/tags.rs:105:5
Oct 22 00:31:06.999 INFO kablam!     |
Oct 22 00:31:06.999 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Oct 22 00:31:06.999 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 00:31:06.999 INFO kablam!     |
Oct 22 00:31:06.999 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 22 00:31:06.999 INFO kablam! 
Oct 22 00:31:07.001 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Oct 22 00:31:07.001 INFO kablam!   --> src/tags.rs:79:17
Oct 22 00:31:07.001 INFO kablam!    |
Oct 22 00:31:07.001 INFO kablam! 79 |             Err(E) => Err(E)
Oct 22 00:31:07.001 INFO kablam!    |                 ^
Oct 22 00:31:07.001 INFO kablam!    |
Oct 22 00:31:07.001 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 22 00:31:07.001 INFO kablam! 
Oct 22 00:31:07.001 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 00:31:07.001 INFO kablam!   --> src/main.rs:25:17
Oct 22 00:31:07.001 INFO kablam!    |
Oct 22 00:31:07.001 INFO kablam! 25 |                 release.make_release(vtype);
Oct 22 00:31:07.001 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 00:31:07.001 INFO kablam!    |
Oct 22 00:31:07.001 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 22 00:31:07.001 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 00:31:07.001 INFO kablam! 
Oct 22 00:31:07.001 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Oct 22 00:31:07.001 INFO kablam!   --> src/main.rs:27:17
Oct 22 00:31:07.001 INFO kablam!    |
Oct 22 00:31:07.001 INFO kablam! 27 |             Err(E) => {
Oct 22 00:31:07.001 INFO kablam!    |                 ^
Oct 22 00:31:07.001 INFO kablam! 
Oct 22 00:31:07.112 INFO kablam! warning: unused import: `std::env::current_dir`
Oct 22 00:31:07.112 INFO kablam!  --> src/tags.rs:4:5
Oct 22 00:31:07.112 INFO kablam!   |
Oct 22 00:31:07.112 INFO kablam! 4 | use std::env::current_dir;
Oct 22 00:31:07.112 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 22 00:31:07.112 INFO kablam!   |
Oct 22 00:31:07.112 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 00:31:07.112 INFO kablam! 
Oct 22 00:31:07.224 INFO kablam! warning: unused variable: `E`
Oct 22 00:31:07.224 INFO kablam!   --> src/main.rs:27:17
Oct 22 00:31:07.224 INFO kablam!    |
Oct 22 00:31:07.224 INFO kablam! 27 |             Err(E) => {
Oct 22 00:31:07.224 INFO kablam!    |                 ^ help: consider using `_E` instead
Oct 22 00:31:07.224 INFO kablam!    |
Oct 22 00:31:07.224 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 22 00:31:07.224 INFO kablam! 
Oct 22 00:31:07.265 INFO kablam! warning: variable does not need to be mutable
Oct 22 00:31:07.265 INFO kablam!   --> src/tags.rs:48:13
Oct 22 00:31:07.265 INFO kablam!    |
Oct 22 00:31:07.265 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Oct 22 00:31:07.265 INFO kablam!    |             ----^^^^^^^^
Oct 22 00:31:07.265 INFO kablam!    |             |
Oct 22 00:31:07.265 INFO kablam!    |             help: remove this `mut`
Oct 22 00:31:07.265 INFO kablam!    |
Oct 22 00:31:07.266 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 22 00:31:07.266 INFO kablam! 
Oct 22 00:31:07.266 INFO kablam! warning: variable does not need to be mutable
Oct 22 00:31:07.266 INFO kablam!   --> src/tags.rs:84:13
Oct 22 00:31:07.266 INFO kablam!    |
Oct 22 00:31:07.266 INFO kablam! 84 |         let mut val;
Oct 22 00:31:07.266 INFO kablam!    |             ----^^^
Oct 22 00:31:07.266 INFO kablam!    |             |
Oct 22 00:31:07.266 INFO kablam!    |             help: remove this `mut`
Oct 22 00:31:07.266 INFO kablam! 
Oct 22 00:31:07.266 INFO kablam! warning: variable does not need to be mutable
Oct 22 00:31:07.266 INFO kablam!   --> src/tags.rs:97:13
Oct 22 00:31:07.266 INFO kablam!    |
Oct 22 00:31:07.266 INFO kablam! 97 |         let mut obj;
Oct 22 00:31:07.266 INFO kablam!    |             ----^^^
Oct 22 00:31:07.266 INFO kablam!    |             |
Oct 22 00:31:07.266 INFO kablam!    |             help: remove this `mut`
Oct 22 00:31:07.266 INFO kablam! 
Oct 22 00:31:07.266 INFO kablam! warning: method is never used: `iter`
Oct 22 00:31:07.266 INFO kablam!    --> src/tags.rs:105:5
Oct 22 00:31:07.266 INFO kablam!     |
Oct 22 00:31:07.266 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Oct 22 00:31:07.266 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 00:31:07.266 INFO kablam!     |
Oct 22 00:31:07.266 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 22 00:31:07.266 INFO kablam! 
Oct 22 00:31:07.276 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Oct 22 00:31:07.276 INFO kablam!   --> src/tags.rs:79:17
Oct 22 00:31:07.276 INFO kablam!    |
Oct 22 00:31:07.276 INFO kablam! 79 |             Err(E) => Err(E)
Oct 22 00:31:07.276 INFO kablam!    |                 ^
Oct 22 00:31:07.276 INFO kablam!    |
Oct 22 00:31:07.276 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 22 00:31:07.276 INFO kablam! 
Oct 22 00:31:07.276 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 00:31:07.276 INFO kablam!   --> src/main.rs:25:17
Oct 22 00:31:07.276 INFO kablam!    |
Oct 22 00:31:07.276 INFO kablam! 25 |                 release.make_release(vtype);
Oct 22 00:31:07.276 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 00:31:07.276 INFO kablam!    |
Oct 22 00:31:07.276 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 22 00:31:07.276 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 00:31:07.276 INFO kablam! 
Oct 22 00:31:07.276 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Oct 22 00:31:07.276 INFO kablam!   --> src/main.rs:27:17
Oct 22 00:31:07.276 INFO kablam!    |
Oct 22 00:31:07.276 INFO kablam! 27 |             Err(E) => {
Oct 22 00:31:07.276 INFO kablam!    |                 ^
Oct 22 00:31:07.276 INFO kablam! 
Oct 22 00:31:07.298 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
Oct 22 00:31:07.298 INFO kablam! su: No module specific data is present
Oct 22 00:31:07.877 INFO running `"docker" "rm" "-f" "8ccfde6a616e50c6edf0ea49d9cf43505662ae8a548c18f2e478c6e7f8c76d4a"`
Oct 22 00:31:08.206 INFO blam! 8ccfde6a616e50c6edf0ea49d9cf43505662ae8a548c18f2e478c6e7f8c76d4a