Nov 28 20:25:43.791 INFO checking pretty-git-prompt-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 20:25:43.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"` Nov 28 20:25:44.118 INFO [stdout] 20810b83e088bf2f1f053ab63095930d1ef328effd569a576df73a33d2a50d7a Nov 28 20:25:44.122 INFO running `"docker" "start" "-a" "20810b83e088bf2f1f053ab63095930d1ef328effd569a576df73a33d2a50d7a"` Nov 28 20:25:45.128 INFO [stderr] usermod: no changes Nov 28 20:25:45.167 INFO [stderr] warning: only one of `license` or `license-file` is necessary Nov 28 20:25:45.214 INFO [stderr] Compiling libgit2-sys v0.6.19 Nov 28 20:26:04.909 INFO [stderr] Checking git2 v0.6.11 Nov 28 20:26:08.957 INFO [stderr] Checking pretty-git-prompt v0.2.0 (/source) Nov 28 20:26:10.120 INFO [stderr] warning: unused imports: `File`, `OpenOptions`, `remove_file` Nov 28 20:26:10.120 INFO [stderr] --> src/conf.rs:300:19 Nov 28 20:26:10.120 INFO [stderr] | Nov 28 20:26:10.120 INFO [stderr] 300 | use std::fs::{File,OpenOptions,remove_file}; Nov 28 20:26:10.120 INFO [stderr] | ^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused imports: `Read`, `Write` Nov 28 20:26:10.121 INFO [stderr] --> src/conf.rs:301:19 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 301 | use std::io::{Write,Read}; Nov 28 20:26:10.121 INFO [stderr] | ^^^^^ ^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused imports: `PathBuf`, `Path` Nov 28 20:26:10.121 INFO [stderr] --> src/conf.rs:302:21 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 302 | use std::path::{Path,PathBuf}; Nov 28 20:26:10.121 INFO [stderr] | ^^^^ ^^^^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused imports: `Conf`, `DEFAULT_CONF`, `create_default_config`, `get_configuration` Nov 28 20:26:10.121 INFO [stderr] --> src/conf.rs:303:16 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 303 | use conf::{get_configuration,create_default_config,DEFAULT_CONF,Conf}; Nov 28 20:26:10.121 INFO [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused import: `YamlLoader` Nov 28 20:26:10.121 INFO [stderr] --> src/conf.rs:304:21 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 304 | use yaml_rust::{YamlLoader}; Nov 28 20:26:10.121 INFO [stderr] | ^^^^^^^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused import: `backend::Backend` Nov 28 20:26:10.121 INFO [stderr] --> src/conf.rs:305:9 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 305 | use backend::Backend; Nov 28 20:26:10.121 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused import: `models::DisplayMaster` Nov 28 20:26:10.121 INFO [stderr] --> src/conf.rs:306:9 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 306 | use models::DisplayMaster; Nov 28 20:26:10.121 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused import: `git2::Repository` Nov 28 20:26:10.121 INFO [stderr] --> src/conf.rs:307:9 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 307 | use git2::Repository; Nov 28 20:26:10.121 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused import: `std::ffi::OsStr` Nov 28 20:26:10.121 INFO [stderr] --> src/constants.rs:43:9 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 43 | use std::ffi::OsStr; Nov 28 20:26:10.121 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.121 INFO [stderr] warning: unused imports: `DEFAULT_CONFIG_NAME`, `get_default_config_path` Nov 28 20:26:10.121 INFO [stderr] --> src/constants.rs:44:21 Nov 28 20:26:10.121 INFO [stderr] | Nov 28 20:26:10.121 INFO [stderr] 44 | use constants::{get_default_config_path,DEFAULT_CONFIG_NAME}; Nov 28 20:26:10.121 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.121 INFO [stderr] Nov 28 20:26:10.353 INFO [stderr] warning: unused import: `std::borrow::BorrowMut` Nov 28 20:26:10.353 INFO [stderr] --> src/backend.rs:4:5 Nov 28 20:26:10.353 INFO [stderr] | Nov 28 20:26:10.353 INFO [stderr] 4 | use std::borrow::BorrowMut; Nov 28 20:26:10.354 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.354 INFO [stderr] Nov 28 20:26:10.381 INFO [stderr] warning: unused variable: `u` Nov 28 20:26:10.381 INFO [stderr] --> src/backend.rs:391:14 Nov 28 20:26:10.381 INFO [stderr] | Nov 28 20:26:10.381 INFO [stderr] 391 | |u: usize, s: &str, o: &Oid| { Nov 28 20:26:10.382 INFO [stderr] | ^ help: consider using `_u` instead Nov 28 20:26:10.382 INFO [stderr] | Nov 28 20:26:10.382 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 20:26:10.383 INFO [stderr] Nov 28 20:26:10.383 INFO [stderr] warning: unused variable: `s` Nov 28 20:26:10.383 INFO [stderr] --> src/backend.rs:391:24 Nov 28 20:26:10.383 INFO [stderr] | Nov 28 20:26:10.384 INFO [stderr] 391 | |u: usize, s: &str, o: &Oid| { Nov 28 20:26:10.384 INFO [stderr] | ^ help: consider using `_s` instead Nov 28 20:26:10.384 INFO [stderr] Nov 28 20:26:10.385 INFO [stderr] warning: unused variable: `o` Nov 28 20:26:10.385 INFO [stderr] --> src/backend.rs:391:33 Nov 28 20:26:10.385 INFO [stderr] | Nov 28 20:26:10.386 INFO [stderr] 391 | |u: usize, s: &str, o: &Oid| { Nov 28 20:26:10.386 INFO [stderr] | ^ help: consider using `_o` instead Nov 28 20:26:10.386 INFO [stderr] Nov 28 20:26:10.477 INFO [stderr] warning: method is never used: `is_display_surrounded` Nov 28 20:26:10.477 INFO [stderr] --> src/conf.rs:153:5 Nov 28 20:26:10.477 INFO [stderr] | Nov 28 20:26:10.478 INFO [stderr] 153 | fn is_display_surrounded(&self) -> bool { Nov 28 20:26:10.478 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.478 INFO [stderr] | Nov 28 20:26:10.478 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 20:26:10.479 INFO [stderr] Nov 28 20:26:10.479 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 20:26:10.479 INFO [stderr] --> src/backend.rs:390:9 Nov 28 20:26:10.480 INFO [stderr] | Nov 28 20:26:10.480 INFO [stderr] 390 | / self.repo.stash_foreach( Nov 28 20:26:10.480 INFO [stderr] 391 | | |u: usize, s: &str, o: &Oid| { Nov 28 20:26:10.481 INFO [stderr] 392 | | count += 1; Nov 28 20:26:10.481 INFO [stderr] 393 | | true Nov 28 20:26:10.481 INFO [stderr] 394 | | } Nov 28 20:26:10.481 INFO [stderr] 395 | | ); Nov 28 20:26:10.482 INFO [stderr] | |__________^ Nov 28 20:26:10.482 INFO [stderr] | Nov 28 20:26:10.482 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 20:26:10.483 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 20:26:10.483 INFO [stderr] Nov 28 20:26:10.539 INFO [stderr] warning: unused import: `std::borrow::BorrowMut` Nov 28 20:26:10.539 INFO [stderr] --> src/backend.rs:4:5 Nov 28 20:26:10.539 INFO [stderr] | Nov 28 20:26:10.539 INFO [stderr] 4 | use std::borrow::BorrowMut; Nov 28 20:26:10.539 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.539 INFO [stderr] | Nov 28 20:26:10.539 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 20:26:10.539 INFO [stderr] Nov 28 20:26:10.539 INFO [stderr] warning: unused import: `Write` Nov 28 20:26:10.539 INFO [stderr] --> src/conf.rs:301:19 Nov 28 20:26:10.539 INFO [stderr] | Nov 28 20:26:10.539 INFO [stderr] 301 | use std::io::{Write,Read}; Nov 28 20:26:10.539 INFO [stderr] | ^^^^^ Nov 28 20:26:10.539 INFO [stderr] Nov 28 20:26:10.568 INFO [stderr] warning: unused variable: `c` Nov 28 20:26:10.568 INFO [stderr] --> src/conf.rs:377:13 Nov 28 20:26:10.568 INFO [stderr] | Nov 28 20:26:10.568 INFO [stderr] 377 | let c = get_configuration(None, dm); Nov 28 20:26:10.568 INFO [stderr] | ^ help: consider using `_c` instead Nov 28 20:26:10.568 INFO [stderr] | Nov 28 20:26:10.568 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 20:26:10.568 INFO [stderr] Nov 28 20:26:10.568 INFO [stderr] warning: unused variable: `u` Nov 28 20:26:10.568 INFO [stderr] --> src/backend.rs:391:14 Nov 28 20:26:10.568 INFO [stderr] | Nov 28 20:26:10.568 INFO [stderr] 391 | |u: usize, s: &str, o: &Oid| { Nov 28 20:26:10.568 INFO [stderr] | ^ help: consider using `_u` instead Nov 28 20:26:10.568 INFO [stderr] Nov 28 20:26:10.568 INFO [stderr] warning: unused variable: `s` Nov 28 20:26:10.568 INFO [stderr] --> src/backend.rs:391:24 Nov 28 20:26:10.568 INFO [stderr] | Nov 28 20:26:10.568 INFO [stderr] 391 | |u: usize, s: &str, o: &Oid| { Nov 28 20:26:10.568 INFO [stderr] | ^ help: consider using `_s` instead Nov 28 20:26:10.568 INFO [stderr] Nov 28 20:26:10.568 INFO [stderr] warning: unused variable: `o` Nov 28 20:26:10.569 INFO [stderr] --> src/backend.rs:391:33 Nov 28 20:26:10.569 INFO [stderr] | Nov 28 20:26:10.569 INFO [stderr] 391 | |u: usize, s: &str, o: &Oid| { Nov 28 20:26:10.569 INFO [stderr] | ^ help: consider using `_o` instead Nov 28 20:26:10.569 INFO [stderr] Nov 28 20:26:10.676 INFO [stderr] warning: method is never used: `is_display_surrounded` Nov 28 20:26:10.677 INFO [stderr] --> src/conf.rs:153:5 Nov 28 20:26:10.677 INFO [stderr] | Nov 28 20:26:10.677 INFO [stderr] 153 | fn is_display_surrounded(&self) -> bool { Nov 28 20:26:10.678 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.678 INFO [stderr] | Nov 28 20:26:10.678 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 20:26:10.678 INFO [stderr] Nov 28 20:26:10.679 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 20:26:10.679 INFO [stderr] --> src/backend.rs:390:9 Nov 28 20:26:10.679 INFO [stderr] | Nov 28 20:26:10.679 INFO [stderr] 390 | / self.repo.stash_foreach( Nov 28 20:26:10.679 INFO [stderr] 391 | | |u: usize, s: &str, o: &Oid| { Nov 28 20:26:10.680 INFO [stderr] 392 | | count += 1; Nov 28 20:26:10.680 INFO [stderr] 393 | | true Nov 28 20:26:10.680 INFO [stderr] 394 | | } Nov 28 20:26:10.681 INFO [stderr] 395 | | ); Nov 28 20:26:10.681 INFO [stderr] | |__________^ Nov 28 20:26:10.681 INFO [stderr] | Nov 28 20:26:10.681 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 20:26:10.681 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 20:26:10.681 INFO [stderr] Nov 28 20:26:10.684 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 20:26:10.684 INFO [stderr] --> src/conf.rs:352:9 Nov 28 20:26:10.684 INFO [stderr] | Nov 28 20:26:10.684 INFO [stderr] 352 | / OpenOptions::new() Nov 28 20:26:10.684 INFO [stderr] 353 | | .write(true) Nov 28 20:26:10.684 INFO [stderr] 354 | | .create(true) Nov 28 20:26:10.684 INFO [stderr] 355 | | .truncate(true) Nov 28 20:26:10.684 INFO [stderr] 356 | | .open(p.clone()); Nov 28 20:26:10.684 INFO [stderr] | |_____________________________________^ Nov 28 20:26:10.684 INFO [stderr] | Nov 28 20:26:10.684 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 20:26:10.684 INFO [stderr] Nov 28 20:26:10.684 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 20:26:10.684 INFO [stderr] --> src/conf.rs:362:9 Nov 28 20:26:10.684 INFO [stderr] | Nov 28 20:26:10.684 INFO [stderr] 362 | remove_file(p.clone()); Nov 28 20:26:10.684 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.684 INFO [stderr] | Nov 28 20:26:10.684 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 20:26:10.684 INFO [stderr] Nov 28 20:26:10.684 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 20:26:10.684 INFO [stderr] --> src/conf.rs:368:13 Nov 28 20:26:10.684 INFO [stderr] | Nov 28 20:26:10.684 INFO [stderr] 368 | remove_file(p.clone()); Nov 28 20:26:10.684 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.684 INFO [stderr] | Nov 28 20:26:10.684 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 20:26:10.684 INFO [stderr] Nov 28 20:26:10.684 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 20:26:10.684 INFO [stderr] --> src/conf.rs:379:9 Nov 28 20:26:10.684 INFO [stderr] | Nov 28 20:26:10.684 INFO [stderr] 379 | remove_file(p.clone()); Nov 28 20:26:10.685 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 20:26:10.685 INFO [stderr] | Nov 28 20:26:10.685 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 20:26:10.685 INFO [stderr] Nov 28 20:26:10.707 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.54s Nov 28 20:26:10.707 INFO [stderr] su: No module specific data is present Nov 28 20:26:11.121 INFO running `"docker" "inspect" "20810b83e088bf2f1f053ab63095930d1ef328effd569a576df73a33d2a50d7a"` Nov 28 20:26:11.205 INFO running `"docker" "rm" "-f" "20810b83e088bf2f1f053ab63095930d1ef328effd569a576df73a33d2a50d7a"` Nov 28 20:26:11.308 INFO [stdout] 20810b83e088bf2f1f053ab63095930d1ef328effd569a576df73a33d2a50d7a