Oct 13 10:42:11.295 INFO checking pretty-git-prompt-0.2.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:42:11.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 10:42:11.564 INFO blam! 86772b16258f63fc2e88c40e9c3a5a8cabecf0699a8ed279eb8336bfb48b1791
Oct 13 10:42:11.566 INFO running `"docker" "start" "-a" "86772b16258f63fc2e88c40e9c3a5a8cabecf0699a8ed279eb8336bfb48b1791"`
Oct 13 10:42:12.100 INFO kablam! usermod: no changes
Oct 13 10:42:12.148 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 13 10:42:12.249 INFO kablam!    Compiling libgit2-sys v0.6.19
Oct 13 10:42:31.907 INFO kablam!     Checking git2 v0.6.11
Oct 13 10:42:36.312 INFO kablam!     Checking pretty-git-prompt v0.2.0 (/source)
Oct 13 10:42:38.181 INFO kablam! warning: unused import: `std::borrow::BorrowMut`
Oct 13 10:42:38.182 INFO kablam!  --> src/backend.rs:4:5
Oct 13 10:42:38.182 INFO kablam!   |
Oct 13 10:42:38.182 INFO kablam! 4 | use std::borrow::BorrowMut;
Oct 13 10:42:38.183 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.183 INFO kablam!   |
Oct 13 10:42:38.183 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:42:38.183 INFO kablam! 
Oct 13 10:42:38.184 INFO kablam! warning: unused import: `Write`
Oct 13 10:42:38.184 INFO kablam!    --> src/conf.rs:301:19
Oct 13 10:42:38.185 INFO kablam!     |
Oct 13 10:42:38.185 INFO kablam! 301 |     use std::io::{Write,Read};
Oct 13 10:42:38.185 INFO kablam!     |                   ^^^^^
Oct 13 10:42:38.185 INFO kablam! 
Oct 13 10:42:38.205 INFO kablam! warning: unused imports: `File`, `OpenOptions`, `remove_file`
Oct 13 10:42:38.206 INFO kablam!    --> src/conf.rs:300:19
Oct 13 10:42:38.206 INFO kablam!     |
Oct 13 10:42:38.206 INFO kablam! 300 |     use std::fs::{File,OpenOptions,remove_file};
Oct 13 10:42:38.207 INFO kablam!     |                   ^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^
Oct 13 10:42:38.207 INFO kablam!     |
Oct 13 10:42:38.207 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 10:42:38.207 INFO kablam! 
Oct 13 10:42:38.208 INFO kablam! warning: unused imports: `Read`, `Write`
Oct 13 10:42:38.208 INFO kablam!    --> src/conf.rs:301:19
Oct 13 10:42:38.209 INFO kablam!     |
Oct 13 10:42:38.209 INFO kablam! 301 |     use std::io::{Write,Read};
Oct 13 10:42:38.209 INFO kablam!     |                   ^^^^^ ^^^^
Oct 13 10:42:38.209 INFO kablam! 
Oct 13 10:42:38.210 INFO kablam! warning: unused imports: `PathBuf`, `Path`
Oct 13 10:42:38.210 INFO kablam!    --> src/conf.rs:302:21
Oct 13 10:42:38.210 INFO kablam!     |
Oct 13 10:42:38.210 INFO kablam! 302 |     use std::path::{Path,PathBuf};
Oct 13 10:42:38.211 INFO kablam!     |                     ^^^^ ^^^^^^^
Oct 13 10:42:38.211 INFO kablam! 
Oct 13 10:42:38.211 INFO kablam! warning: unused imports: `Conf`, `DEFAULT_CONF`, `create_default_config`, `get_configuration`
Oct 13 10:42:38.211 INFO kablam!    --> src/conf.rs:303:16
Oct 13 10:42:38.212 INFO kablam!     |
Oct 13 10:42:38.213 INFO kablam! 303 |     use conf::{get_configuration,create_default_config,DEFAULT_CONF,Conf};
Oct 13 10:42:38.214 INFO kablam!     |                ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^
Oct 13 10:42:38.214 INFO kablam! 
Oct 13 10:42:38.214 INFO kablam! warning: unused import: `YamlLoader`
Oct 13 10:42:38.214 INFO kablam!    --> src/conf.rs:304:21
Oct 13 10:42:38.215 INFO kablam!     |
Oct 13 10:42:38.215 INFO kablam! 304 |     use yaml_rust::{YamlLoader};
Oct 13 10:42:38.215 INFO kablam!     |                     ^^^^^^^^^^
Oct 13 10:42:38.215 INFO kablam! 
Oct 13 10:42:38.216 INFO kablam! warning: unused import: `backend::Backend`
Oct 13 10:42:38.216 INFO kablam!    --> src/conf.rs:305:9
Oct 13 10:42:38.216 INFO kablam!     |
Oct 13 10:42:38.217 INFO kablam! 305 |     use backend::Backend;
Oct 13 10:42:38.217 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Oct 13 10:42:38.217 INFO kablam! 
Oct 13 10:42:38.217 INFO kablam! warning: unused import: `models::DisplayMaster`
Oct 13 10:42:38.218 INFO kablam!    --> src/conf.rs:306:9
Oct 13 10:42:38.218 INFO kablam!     |
Oct 13 10:42:38.218 INFO kablam! 306 |     use models::DisplayMaster;
Oct 13 10:42:38.218 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.219 INFO kablam! 
Oct 13 10:42:38.219 INFO kablam! warning: unused import: `git2::Repository`
Oct 13 10:42:38.219 INFO kablam!    --> src/conf.rs:307:9
Oct 13 10:42:38.219 INFO kablam!     |
Oct 13 10:42:38.220 INFO kablam! 307 |     use git2::Repository;
Oct 13 10:42:38.224 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Oct 13 10:42:38.224 INFO kablam! 
Oct 13 10:42:38.225 INFO kablam! warning: unused import: `std::ffi::OsStr`
Oct 13 10:42:38.225 INFO kablam!   --> src/constants.rs:43:9
Oct 13 10:42:38.225 INFO kablam!    |
Oct 13 10:42:38.225 INFO kablam! 43 |     use std::ffi::OsStr;
Oct 13 10:42:38.226 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 13 10:42:38.226 INFO kablam! 
Oct 13 10:42:38.226 INFO kablam! warning: unused imports: `DEFAULT_CONFIG_NAME`, `get_default_config_path`
Oct 13 10:42:38.226 INFO kablam!   --> src/constants.rs:44:21
Oct 13 10:42:38.227 INFO kablam!    |
Oct 13 10:42:38.227 INFO kablam! 44 |     use constants::{get_default_config_path,DEFAULT_CONFIG_NAME};
Oct 13 10:42:38.227 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.227 INFO kablam! 
Oct 13 10:42:38.228 INFO kablam! warning: unused variable: `c`
Oct 13 10:42:38.228 INFO kablam!    --> src/conf.rs:377:13
Oct 13 10:42:38.228 INFO kablam!     |
Oct 13 10:42:38.229 INFO kablam! 377 |         let c = get_configuration(None, dm);
Oct 13 10:42:38.229 INFO kablam!     |             ^ help: consider using `_c` instead
Oct 13 10:42:38.229 INFO kablam!     |
Oct 13 10:42:38.229 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 10:42:38.230 INFO kablam! 
Oct 13 10:42:38.230 INFO kablam! warning: unused variable: `u`
Oct 13 10:42:38.230 INFO kablam!    --> src/backend.rs:391:14
Oct 13 10:42:38.230 INFO kablam!     |
Oct 13 10:42:38.231 INFO kablam! 391 |             |u: usize, s: &str, o: &Oid| {
Oct 13 10:42:38.231 INFO kablam!     |              ^ help: consider using `_u` instead
Oct 13 10:42:38.231 INFO kablam! 
Oct 13 10:42:38.231 INFO kablam! warning: unused variable: `s`
Oct 13 10:42:38.232 INFO kablam!    --> src/backend.rs:391:24
Oct 13 10:42:38.232 INFO kablam!     |
Oct 13 10:42:38.232 INFO kablam! 391 |             |u: usize, s: &str, o: &Oid| {
Oct 13 10:42:38.232 INFO kablam!     |                        ^ help: consider using `_s` instead
Oct 13 10:42:38.233 INFO kablam! 
Oct 13 10:42:38.233 INFO kablam! warning: unused variable: `o`
Oct 13 10:42:38.233 INFO kablam!    --> src/backend.rs:391:33
Oct 13 10:42:38.233 INFO kablam!     |
Oct 13 10:42:38.234 INFO kablam! 391 |             |u: usize, s: &str, o: &Oid| {
Oct 13 10:42:38.234 INFO kablam!     |                                 ^ help: consider using `_o` instead
Oct 13 10:42:38.234 INFO kablam! 
Oct 13 10:42:38.313 INFO kablam! warning: method is never used: `is_display_surrounded`
Oct 13 10:42:38.313 INFO kablam!    --> src/conf.rs:153:5
Oct 13 10:42:38.313 INFO kablam!     |
Oct 13 10:42:38.313 INFO kablam! 153 |     fn is_display_surrounded(&self) -> bool {
Oct 13 10:42:38.313 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.313 INFO kablam!     |
Oct 13 10:42:38.313 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 10:42:38.313 INFO kablam! 
Oct 13 10:42:38.324 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:42:38.324 INFO kablam!    --> src/backend.rs:390:9
Oct 13 10:42:38.325 INFO kablam!     |
Oct 13 10:42:38.325 INFO kablam! 390 | /         self.repo.stash_foreach(
Oct 13 10:42:38.325 INFO kablam! 391 | |             |u: usize, s: &str, o: &Oid| {
Oct 13 10:42:38.325 INFO kablam! 392 | |                 count += 1;
Oct 13 10:42:38.326 INFO kablam! 393 | |                 true
Oct 13 10:42:38.326 INFO kablam! 394 | |             }
Oct 13 10:42:38.326 INFO kablam! 395 | |         );
Oct 13 10:42:38.326 INFO kablam!     | |__________^
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 10:42:38.326 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:42:38.326 INFO kablam! 
Oct 13 10:42:38.326 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:42:38.326 INFO kablam!    --> src/conf.rs:352:9
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam! 352 | /         OpenOptions::new()
Oct 13 10:42:38.326 INFO kablam! 353 | |                     .write(true)
Oct 13 10:42:38.326 INFO kablam! 354 | |                     .create(true)
Oct 13 10:42:38.326 INFO kablam! 355 | |                     .truncate(true)
Oct 13 10:42:38.326 INFO kablam! 356 | |                     .open(p.clone());
Oct 13 10:42:38.326 INFO kablam!     | |_____________________________________^
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:42:38.326 INFO kablam! 
Oct 13 10:42:38.326 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:42:38.326 INFO kablam!    --> src/conf.rs:362:9
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam! 362 |         remove_file(p.clone());
Oct 13 10:42:38.326 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:42:38.326 INFO kablam! 
Oct 13 10:42:38.326 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:42:38.326 INFO kablam!    --> src/conf.rs:368:13
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam! 368 |             remove_file(p.clone());
Oct 13 10:42:38.326 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:42:38.326 INFO kablam! 
Oct 13 10:42:38.326 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:42:38.326 INFO kablam!    --> src/conf.rs:379:9
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam! 379 |         remove_file(p.clone());
Oct 13 10:42:38.326 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.326 INFO kablam!     |
Oct 13 10:42:38.326 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:42:38.326 INFO kablam! 
Oct 13 10:42:38.397 INFO kablam! warning: unused import: `std::borrow::BorrowMut`
Oct 13 10:42:38.397 INFO kablam!  --> src/backend.rs:4:5
Oct 13 10:42:38.397 INFO kablam!   |
Oct 13 10:42:38.398 INFO kablam! 4 | use std::borrow::BorrowMut;
Oct 13 10:42:38.398 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.398 INFO kablam! 
Oct 13 10:42:38.416 INFO kablam! warning: unused variable: `u`
Oct 13 10:42:38.416 INFO kablam!    --> src/backend.rs:391:14
Oct 13 10:42:38.416 INFO kablam!     |
Oct 13 10:42:38.416 INFO kablam! 391 |             |u: usize, s: &str, o: &Oid| {
Oct 13 10:42:38.416 INFO kablam!     |              ^ help: consider using `_u` instead
Oct 13 10:42:38.416 INFO kablam!     |
Oct 13 10:42:38.416 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 10:42:38.416 INFO kablam! 
Oct 13 10:42:38.416 INFO kablam! warning: unused variable: `s`
Oct 13 10:42:38.416 INFO kablam!    --> src/backend.rs:391:24
Oct 13 10:42:38.416 INFO kablam!     |
Oct 13 10:42:38.416 INFO kablam! 391 |             |u: usize, s: &str, o: &Oid| {
Oct 13 10:42:38.416 INFO kablam!     |                        ^ help: consider using `_s` instead
Oct 13 10:42:38.416 INFO kablam! 
Oct 13 10:42:38.416 INFO kablam! warning: unused variable: `o`
Oct 13 10:42:38.416 INFO kablam!    --> src/backend.rs:391:33
Oct 13 10:42:38.416 INFO kablam!     |
Oct 13 10:42:38.416 INFO kablam! 391 |             |u: usize, s: &str, o: &Oid| {
Oct 13 10:42:38.416 INFO kablam!     |                                 ^ help: consider using `_o` instead
Oct 13 10:42:38.416 INFO kablam! 
Oct 13 10:42:38.512 INFO kablam! warning: method is never used: `is_display_surrounded`
Oct 13 10:42:38.512 INFO kablam!    --> src/conf.rs:153:5
Oct 13 10:42:38.512 INFO kablam!     |
Oct 13 10:42:38.512 INFO kablam! 153 |     fn is_display_surrounded(&self) -> bool {
Oct 13 10:42:38.512 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:42:38.512 INFO kablam!     |
Oct 13 10:42:38.512 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 10:42:38.512 INFO kablam! 
Oct 13 10:42:38.512 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:42:38.512 INFO kablam!    --> src/backend.rs:390:9
Oct 13 10:42:38.512 INFO kablam!     |
Oct 13 10:42:38.512 INFO kablam! 390 | /         self.repo.stash_foreach(
Oct 13 10:42:38.512 INFO kablam! 391 | |             |u: usize, s: &str, o: &Oid| {
Oct 13 10:42:38.512 INFO kablam! 392 | |                 count += 1;
Oct 13 10:42:38.512 INFO kablam! 393 | |                 true
Oct 13 10:42:38.512 INFO kablam! 394 | |             }
Oct 13 10:42:38.512 INFO kablam! 395 | |         );
Oct 13 10:42:38.512 INFO kablam!     | |__________^
Oct 13 10:42:38.512 INFO kablam!     |
Oct 13 10:42:38.512 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 10:42:38.512 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:42:38.512 INFO kablam! 
Oct 13 10:42:38.536 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 26.40s
Oct 13 10:42:38.540 INFO kablam! su: No module specific data is present
Oct 13 10:42:38.869 INFO running `"docker" "rm" "-f" "86772b16258f63fc2e88c40e9c3a5a8cabecf0699a8ed279eb8336bfb48b1791"`
Oct 13 10:42:38.996 INFO blam! 86772b16258f63fc2e88c40e9c3a5a8cabecf0699a8ed279eb8336bfb48b1791