Dec 05 17:32:38.534 INFO testing kngwyu/fugu-shell against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 17:32:38.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 17:32:39.058 INFO [stdout] e77234b867521948ef64d1afee1aaf6e3fc6114de4573ab5d4750c91e4c52358
Dec 05 17:32:39.060 INFO running `"docker" "start" "-a" "e77234b867521948ef64d1afee1aaf6e3fc6114de4573ab5d4750c91e4c52358"`
Dec 05 17:32:40.884 INFO [stderr] usermod: no changes
Dec 05 17:32:41.131 INFO [stderr]    Compiling slog v2.0.12
Dec 05 17:32:41.131 INFO [stderr]    Compiling take_mut v0.1.3
Dec 05 17:32:41.132 INFO [stderr]    Compiling same-file v1.0.0
Dec 05 17:32:41.132 INFO [stderr]    Compiling ascii v0.8.6
Dec 05 17:32:41.136 INFO [stderr]    Compiling isatty v0.1.6
Dec 05 17:32:41.152 INFO [stderr]    Compiling memchr v2.0.1
Dec 05 17:32:41.153 INFO [stderr]    Compiling termion v1.5.1
Dec 05 17:32:41.154 INFO [stderr]    Compiling trackable v0.2.8
Dec 05 17:32:43.012 INFO [stderr]    Compiling thread_local v0.3.4
Dec 05 17:32:43.072 INFO [stderr]    Compiling clap v2.29.0
Dec 05 17:32:44.101 INFO [stderr]    Compiling walkdir v2.0.1
Dec 05 17:32:47.025 INFO [stderr]    Compiling slog-scope v4.0.1
Dec 05 17:32:47.073 INFO [stderr]    Compiling slog-term v2.3.0
Dec 05 17:32:47.073 INFO [stderr]    Compiling slog-async v2.1.0
Dec 05 17:32:47.073 INFO [stderr]    Compiling regex v0.2.3
Dec 05 17:32:51.242 INFO [stderr]    Compiling slog-stdlog v3.0.2
Dec 05 17:32:54.634 INFO [stderr]    Compiling sloggers v0.2.4
Dec 05 17:33:14.431 INFO [stderr]    Compiling fugu-shell v0.0.1 (/source)
Dec 05 17:33:16.516 INFO [stderr] warning: unused import: `self`
Dec 05 17:33:16.516 INFO [stderr]  --> src/settings.rs:1:15
Dec 05 17:33:16.516 INFO [stderr]   |
Dec 05 17:33:16.516 INFO [stderr] 1 | use std::io::{self, Write};
Dec 05 17:33:16.516 INFO [stderr]   |               ^^^^
Dec 05 17:33:16.516 INFO [stderr]   |
Dec 05 17:33:16.516 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 17:33:16.516 INFO [stderr] 
Dec 05 17:33:16.516 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 17:33:16.516 INFO [stderr]  --> src/settings.rs:2:5
Dec 05 17:33:16.516 INFO [stderr]   |
Dec 05 17:33:16.516 INFO [stderr] 2 | use std::str::FromStr;
Dec 05 17:33:16.516 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.516 INFO [stderr] 
Dec 05 17:33:16.516 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 17:33:16.516 INFO [stderr]  --> src/settings.rs:3:5
Dec 05 17:33:16.516 INFO [stderr]   |
Dec 05 17:33:16.516 INFO [stderr] 3 | use std::error::Error;
Dec 05 17:33:16.516 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.516 INFO [stderr] 
Dec 05 17:33:16.518 INFO [stderr] warning: unused import: `ScreenError`
Dec 05 17:33:16.518 INFO [stderr]   --> src/main.rs:27:31
Dec 05 17:33:16.518 INFO [stderr]    |
Dec 05 17:33:16.518 INFO [stderr] 27 | use fugu_screen::{FuguScreen, ScreenError};
Dec 05 17:33:16.528 INFO [stderr]    |                               ^^^^^^^^^^^
Dec 05 17:33:16.528 INFO [stderr] 
Dec 05 17:33:16.528 INFO [stderr] warning: unused import: `ascii::AsciiChar`
Dec 05 17:33:16.528 INFO [stderr]   --> src/main.rs:40:5
Dec 05 17:33:16.528 INFO [stderr]    |
Dec 05 17:33:16.528 INFO [stderr] 40 | use ascii::AsciiChar;
Dec 05 17:33:16.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 17:33:16.528 INFO [stderr] 
Dec 05 17:33:16.792 INFO [stderr] warning: unused variable: `cmd`
Dec 05 17:33:16.792 INFO [stderr]   --> src/builtin/mod.rs:32:17
Dec 05 17:33:16.792 INFO [stderr]    |
Dec 05 17:33:16.792 INFO [stderr] 32 | fn builtin_exit(cmd: &CommandStore) {}
Dec 05 17:33:16.792 INFO [stderr]    |                 ^^^ help: consider using `_cmd` instead
Dec 05 17:33:16.792 INFO [stderr]    |
Dec 05 17:33:16.792 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 17:33:16.792 INFO [stderr] 
Dec 05 17:33:16.792 INFO [stderr] warning: unused variable: `s`
Dec 05 17:33:16.792 INFO [stderr]   --> src/exec.rs:60:13
Dec 05 17:33:16.792 INFO [stderr]    |
Dec 05 17:33:16.792 INFO [stderr] 60 |         let s = "";
Dec 05 17:33:16.792 INFO [stderr]    |             ^ help: consider using `_s` instead
Dec 05 17:33:16.792 INFO [stderr] 
Dec 05 17:33:16.794 INFO [stderr] warning: unused variable: `current_len`
Dec 05 17:33:16.794 INFO [stderr]   --> src/editor.rs:56:17
Dec 05 17:33:16.794 INFO [stderr]    |
Dec 05 17:33:16.794 INFO [stderr] 56 |             let current_len = self.buffer[self.cursor_buf.y].len();
Dec 05 17:33:16.794 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_current_len` instead
Dec 05 17:33:16.800 INFO [stderr] 
Dec 05 17:33:16.800 INFO [stderr] warning: unused variable: `current_len`
Dec 05 17:33:16.800 INFO [stderr]    --> src/editor.rs:104:25
Dec 05 17:33:16.800 INFO [stderr]     |
Dec 05 17:33:16.800 INFO [stderr] 104 |                     let current_len = self.buffer[self.cursor_buf.y].len();
Dec 05 17:33:16.800 INFO [stderr]     |                         ^^^^^^^^^^^ help: consider using `_current_len` instead
Dec 05 17:33:16.800 INFO [stderr] 
Dec 05 17:33:16.800 INFO [stderr] warning: unused variable: `current_len`
Dec 05 17:33:16.800 INFO [stderr]    --> src/editor.rs:127:25
Dec 05 17:33:16.800 INFO [stderr]     |
Dec 05 17:33:16.800 INFO [stderr] 127 |                     let current_len = self.buffer[self.cursor_buf.y].len();
Dec 05 17:33:16.800 INFO [stderr]     |                         ^^^^^^^^^^^ help: consider using `_current_len` instead
Dec 05 17:33:16.800 INFO [stderr] 
Dec 05 17:33:16.812 INFO [stderr] warning: variable does not need to be mutable
Dec 05 17:33:16.812 INFO [stderr]   --> src/main.rs:64:9
Dec 05 17:33:16.812 INFO [stderr]    |
Dec 05 17:33:16.812 INFO [stderr] 64 |     let mut cmd_list = CommandList::new();
Dec 05 17:33:16.812 INFO [stderr]    |         ----^^^^^^^^
Dec 05 17:33:16.812 INFO [stderr]    |         |
Dec 05 17:33:16.812 INFO [stderr]    |         help: remove this `mut`
Dec 05 17:33:16.812 INFO [stderr]    |
Dec 05 17:33:16.812 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 17:33:16.812 INFO [stderr] 
Dec 05 17:33:16.816 INFO [stderr] warning: variable does not need to be mutable
Dec 05 17:33:16.816 INFO [stderr]   --> src/settings.rs:24:9
Dec 05 17:33:16.816 INFO [stderr]    |
Dec 05 17:33:16.816 INFO [stderr] 24 |         mut stdout: &mut W,
Dec 05 17:33:16.816 INFO [stderr]    |         ----^^^^^^
Dec 05 17:33:16.816 INFO [stderr]    |         |
Dec 05 17:33:16.816 INFO [stderr]    |         help: remove this `mut`
Dec 05 17:33:16.816 INFO [stderr] 
Dec 05 17:33:16.893 INFO [stderr] warning: method is never used: `add_stderr`
Dec 05 17:33:16.893 INFO [stderr]   --> src/exec.rs:44:5
Dec 05 17:33:16.893 INFO [stderr]    |
Dec 05 17:33:16.893 INFO [stderr] 44 |     pub fn add_stderr(&mut self, s: &str) {
Dec 05 17:33:16.893 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.893 INFO [stderr]    |
Dec 05 17:33:16.893 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 17:33:16.893 INFO [stderr] 
Dec 05 17:33:16.893 INFO [stderr] warning: method is never used: `upd_wd_commands`
Dec 05 17:33:16.893 INFO [stderr]   --> src/exec.rs:85:5
Dec 05 17:33:16.893 INFO [stderr]    |
Dec 05 17:33:16.893 INFO [stderr] 85 |     pub fn upd_wd_commands(&mut self, wd: &str) {
Dec 05 17:33:16.893 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.893 INFO [stderr] 
Dec 05 17:33:16.893 INFO [stderr] warning: method is never used: `debug`
Dec 05 17:33:16.893 INFO [stderr]   --> src/editor.rs:33:5
Dec 05 17:33:16.893 INFO [stderr]    |
Dec 05 17:33:16.893 INFO [stderr] 33 |     pub fn debug<W: Write>(&self, stdout: &mut W) {
Dec 05 17:33:16.893 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.893 INFO [stderr] 
Dec 05 17:33:16.893 INFO [stderr] warning: field is never used: `fugu_vars`
Dec 05 17:33:16.893 INFO [stderr]   --> src/fugu_env.rs:10:5
Dec 05 17:33:16.893 INFO [stderr]    |
Dec 05 17:33:16.893 INFO [stderr] 10 |     fugu_vars: Vec<String>,         // Fugu変数
Dec 05 17:33:16.893 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.893 INFO [stderr] 
Dec 05 17:33:16.893 INFO [stderr] warning: field is never used: `env_vars`
Dec 05 17:33:16.893 INFO [stderr]   --> src/fugu_env.rs:11:5
Dec 05 17:33:16.893 INFO [stderr]    |
Dec 05 17:33:16.893 INFO [stderr] 11 |     env_vars: Vec<String>,          // 環境変数
Dec 05 17:33:16.893 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.893 INFO [stderr] 
Dec 05 17:33:16.893 INFO [stderr] warning: variant is never constructed: `User`
Dec 05 17:33:16.893 INFO [stderr]    --> src/fugu_env.rs:104:5
Dec 05 17:33:16.893 INFO [stderr]     |
Dec 05 17:33:16.893 INFO [stderr] 104 |     User,
Dec 05 17:33:16.893 INFO [stderr]     |     ^^^^
Dec 05 17:33:16.893 INFO [stderr] 
Dec 05 17:33:16.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:16.900 INFO [stderr]   --> src/fugu_screen.rs:80:9
Dec 05 17:33:16.900 INFO [stderr]    |
Dec 05 17:33:16.900 INFO [stderr] 80 |         self.move_csr(e);
Dec 05 17:33:16.900 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.900 INFO [stderr]    |
Dec 05 17:33:16.900 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 17:33:16.900 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:16.900 INFO [stderr] 
Dec 05 17:33:16.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:16.900 INFO [stderr]    --> src/fugu_screen.rs:125:9
Dec 05 17:33:16.900 INFO [stderr]     |
Dec 05 17:33:16.900 INFO [stderr] 125 |         self.move_csr(&edit);
Dec 05 17:33:16.900 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.900 INFO [stderr]     |
Dec 05 17:33:16.900 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:16.900 INFO [stderr] 
Dec 05 17:33:16.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:16.900 INFO [stderr]   --> src/main.rs:54:5
Dec 05 17:33:16.900 INFO [stderr]    |
Dec 05 17:33:16.900 INFO [stderr] 54 |     screen.init_msg();
Dec 05 17:33:16.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.900 INFO [stderr]    |
Dec 05 17:33:16.900 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:16.900 INFO [stderr] 
Dec 05 17:33:16.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:16.900 INFO [stderr]   --> src/main.rs:72:21
Dec 05 17:33:16.900 INFO [stderr]    |
Dec 05 17:33:16.900 INFO [stderr] 72 |                     screen.print_selector(&selector, &fuguenv, &editor);
Dec 05 17:33:16.900 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.900 INFO [stderr]    |
Dec 05 17:33:16.900 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:16.900 INFO [stderr] 
Dec 05 17:33:16.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:16.900 INFO [stderr]   --> src/main.rs:76:21
Dec 05 17:33:16.900 INFO [stderr]    |
Dec 05 17:33:16.900 INFO [stderr] 76 |                     screen.print_selector(&selector, &fuguenv, &editor);
Dec 05 17:33:16.900 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.900 INFO [stderr]    |
Dec 05 17:33:16.900 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:16.900 INFO [stderr] 
Dec 05 17:33:16.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:16.901 INFO [stderr]   --> src/main.rs:85:25
Dec 05 17:33:16.901 INFO [stderr]    |
Dec 05 17:33:16.901 INFO [stderr] 85 |                         screen.print_editor(&editor, 0..1);
Dec 05 17:33:16.901 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:16.901 INFO [stderr]    |
Dec 05 17:33:16.901 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:16.901 INFO [stderr] 
Dec 05 17:33:19.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.68s
Dec 05 17:33:19.595 INFO [stderr] su: No module specific data is present
Dec 05 17:33:19.980 INFO running `"docker" "inspect" "e77234b867521948ef64d1afee1aaf6e3fc6114de4573ab5d4750c91e4c52358"`
Dec 05 17:33:20.212 INFO running `"docker" "rm" "-f" "e77234b867521948ef64d1afee1aaf6e3fc6114de4573ab5d4750c91e4c52358"`
Dec 05 17:33:20.436 INFO [stdout] e77234b867521948ef64d1afee1aaf6e3fc6114de4573ab5d4750c91e4c52358
Dec 05 17:33:20.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 17:33:20.708 INFO [stdout] 59e87d44d544065e5d1d4dea582467b9992157f52eddf2dd22fbdc0241605975
Dec 05 17:33:20.713 INFO running `"docker" "start" "-a" "59e87d44d544065e5d1d4dea582467b9992157f52eddf2dd22fbdc0241605975"`
Dec 05 17:33:21.985 INFO [stderr] usermod: no changes
Dec 05 17:33:22.117 INFO [stderr]    Compiling fugu-shell v0.0.1 (/source)
Dec 05 17:33:23.232 INFO [stderr] warning: unused import: `self`
Dec 05 17:33:23.232 INFO [stderr]  --> src/settings.rs:1:15
Dec 05 17:33:23.232 INFO [stderr]   |
Dec 05 17:33:23.232 INFO [stderr] 1 | use std::io::{self, Write};
Dec 05 17:33:23.232 INFO [stderr]   |               ^^^^
Dec 05 17:33:23.232 INFO [stderr]   |
Dec 05 17:33:23.232 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 17:33:23.232 INFO [stderr] 
Dec 05 17:33:23.232 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 17:33:23.232 INFO [stderr]  --> src/settings.rs:2:5
Dec 05 17:33:23.233 INFO [stderr]   |
Dec 05 17:33:23.233 INFO [stderr] 2 | use std::str::FromStr;
Dec 05 17:33:23.233 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.233 INFO [stderr] 
Dec 05 17:33:23.233 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 17:33:23.233 INFO [stderr]  --> src/settings.rs:3:5
Dec 05 17:33:23.233 INFO [stderr]   |
Dec 05 17:33:23.233 INFO [stderr] 3 | use std::error::Error;
Dec 05 17:33:23.233 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.233 INFO [stderr] 
Dec 05 17:33:23.233 INFO [stderr] warning: unused import: `ScreenError`
Dec 05 17:33:23.233 INFO [stderr]   --> src/main.rs:27:31
Dec 05 17:33:23.233 INFO [stderr]    |
Dec 05 17:33:23.233 INFO [stderr] 27 | use fugu_screen::{FuguScreen, ScreenError};
Dec 05 17:33:23.233 INFO [stderr]    |                               ^^^^^^^^^^^
Dec 05 17:33:23.233 INFO [stderr] 
Dec 05 17:33:23.233 INFO [stderr] warning: unused import: `ascii::AsciiChar`
Dec 05 17:33:23.233 INFO [stderr]   --> src/main.rs:40:5
Dec 05 17:33:23.233 INFO [stderr]    |
Dec 05 17:33:23.233 INFO [stderr] 40 | use ascii::AsciiChar;
Dec 05 17:33:23.233 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 17:33:23.233 INFO [stderr] 
Dec 05 17:33:23.440 INFO [stderr] warning: unused variable: `cmd`
Dec 05 17:33:23.440 INFO [stderr]   --> src/builtin/mod.rs:32:17
Dec 05 17:33:23.440 INFO [stderr]    |
Dec 05 17:33:23.440 INFO [stderr] 32 | fn builtin_exit(cmd: &CommandStore) {}
Dec 05 17:33:23.440 INFO [stderr]    |                 ^^^ help: consider using `_cmd` instead
Dec 05 17:33:23.440 INFO [stderr]    |
Dec 05 17:33:23.440 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 17:33:23.440 INFO [stderr] 
Dec 05 17:33:23.440 INFO [stderr] warning: unused variable: `s`
Dec 05 17:33:23.440 INFO [stderr]   --> src/exec.rs:60:13
Dec 05 17:33:23.440 INFO [stderr]    |
Dec 05 17:33:23.440 INFO [stderr] 60 |         let s = "";
Dec 05 17:33:23.440 INFO [stderr]    |             ^ help: consider using `_s` instead
Dec 05 17:33:23.440 INFO [stderr] 
Dec 05 17:33:23.440 INFO [stderr] warning: unused variable: `current_len`
Dec 05 17:33:23.440 INFO [stderr]   --> src/editor.rs:56:17
Dec 05 17:33:23.440 INFO [stderr]    |
Dec 05 17:33:23.440 INFO [stderr] 56 |             let current_len = self.buffer[self.cursor_buf.y].len();
Dec 05 17:33:23.440 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_current_len` instead
Dec 05 17:33:23.440 INFO [stderr] 
Dec 05 17:33:23.440 INFO [stderr] warning: unused variable: `current_len`
Dec 05 17:33:23.440 INFO [stderr]    --> src/editor.rs:104:25
Dec 05 17:33:23.440 INFO [stderr]     |
Dec 05 17:33:23.440 INFO [stderr] 104 |                     let current_len = self.buffer[self.cursor_buf.y].len();
Dec 05 17:33:23.440 INFO [stderr]     |                         ^^^^^^^^^^^ help: consider using `_current_len` instead
Dec 05 17:33:23.440 INFO [stderr] 
Dec 05 17:33:23.440 INFO [stderr] warning: unused variable: `current_len`
Dec 05 17:33:23.440 INFO [stderr]    --> src/editor.rs:127:25
Dec 05 17:33:23.440 INFO [stderr]     |
Dec 05 17:33:23.440 INFO [stderr] 127 |                     let current_len = self.buffer[self.cursor_buf.y].len();
Dec 05 17:33:23.440 INFO [stderr]     |                         ^^^^^^^^^^^ help: consider using `_current_len` instead
Dec 05 17:33:23.440 INFO [stderr] 
Dec 05 17:33:23.450 INFO [stderr] warning: variable does not need to be mutable
Dec 05 17:33:23.450 INFO [stderr]   --> src/main.rs:64:9
Dec 05 17:33:23.450 INFO [stderr]    |
Dec 05 17:33:23.450 INFO [stderr] 64 |     let mut cmd_list = CommandList::new();
Dec 05 17:33:23.450 INFO [stderr]    |         ----^^^^^^^^
Dec 05 17:33:23.450 INFO [stderr]    |         |
Dec 05 17:33:23.450 INFO [stderr]    |         help: remove this `mut`
Dec 05 17:33:23.450 INFO [stderr]    |
Dec 05 17:33:23.450 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 17:33:23.450 INFO [stderr] 
Dec 05 17:33:23.454 INFO [stderr] warning: variable does not need to be mutable
Dec 05 17:33:23.455 INFO [stderr]   --> src/settings.rs:24:9
Dec 05 17:33:23.455 INFO [stderr]    |
Dec 05 17:33:23.455 INFO [stderr] 24 |         mut stdout: &mut W,
Dec 05 17:33:23.455 INFO [stderr]    |         ----^^^^^^
Dec 05 17:33:23.455 INFO [stderr]    |         |
Dec 05 17:33:23.455 INFO [stderr]    |         help: remove this `mut`
Dec 05 17:33:23.455 INFO [stderr] 
Dec 05 17:33:23.507 INFO [stderr] warning: method is never used: `add_stderr`
Dec 05 17:33:23.508 INFO [stderr]   --> src/exec.rs:44:5
Dec 05 17:33:23.508 INFO [stderr]    |
Dec 05 17:33:23.508 INFO [stderr] 44 |     pub fn add_stderr(&mut self, s: &str) {
Dec 05 17:33:23.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.508 INFO [stderr]    |
Dec 05 17:33:23.508 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 17:33:23.508 INFO [stderr] 
Dec 05 17:33:23.508 INFO [stderr] warning: method is never used: `upd_wd_commands`
Dec 05 17:33:23.508 INFO [stderr]   --> src/exec.rs:85:5
Dec 05 17:33:23.508 INFO [stderr]    |
Dec 05 17:33:23.508 INFO [stderr] 85 |     pub fn upd_wd_commands(&mut self, wd: &str) {
Dec 05 17:33:23.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.508 INFO [stderr] 
Dec 05 17:33:23.508 INFO [stderr] warning: method is never used: `debug`
Dec 05 17:33:23.508 INFO [stderr]   --> src/editor.rs:33:5
Dec 05 17:33:23.508 INFO [stderr]    |
Dec 05 17:33:23.508 INFO [stderr] 33 |     pub fn debug<W: Write>(&self, stdout: &mut W) {
Dec 05 17:33:23.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.508 INFO [stderr] 
Dec 05 17:33:23.508 INFO [stderr] warning: field is never used: `fugu_vars`
Dec 05 17:33:23.508 INFO [stderr]   --> src/fugu_env.rs:10:5
Dec 05 17:33:23.508 INFO [stderr]    |
Dec 05 17:33:23.508 INFO [stderr] 10 |     fugu_vars: Vec<String>,         // Fugu変数
Dec 05 17:33:23.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.508 INFO [stderr] 
Dec 05 17:33:23.508 INFO [stderr] warning: field is never used: `env_vars`
Dec 05 17:33:23.508 INFO [stderr]   --> src/fugu_env.rs:11:5
Dec 05 17:33:23.508 INFO [stderr]    |
Dec 05 17:33:23.508 INFO [stderr] 11 |     env_vars: Vec<String>,          // 環境変数
Dec 05 17:33:23.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.508 INFO [stderr] 
Dec 05 17:33:23.508 INFO [stderr] warning: variant is never constructed: `User`
Dec 05 17:33:23.508 INFO [stderr]    --> src/fugu_env.rs:104:5
Dec 05 17:33:23.508 INFO [stderr]     |
Dec 05 17:33:23.508 INFO [stderr] 104 |     User,
Dec 05 17:33:23.508 INFO [stderr]     |     ^^^^
Dec 05 17:33:23.508 INFO [stderr] 
Dec 05 17:33:23.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:23.512 INFO [stderr]   --> src/fugu_screen.rs:80:9
Dec 05 17:33:23.512 INFO [stderr]    |
Dec 05 17:33:23.512 INFO [stderr] 80 |         self.move_csr(e);
Dec 05 17:33:23.512 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.512 INFO [stderr]    |
Dec 05 17:33:23.512 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 17:33:23.512 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:23.512 INFO [stderr] 
Dec 05 17:33:23.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:23.512 INFO [stderr]    --> src/fugu_screen.rs:125:9
Dec 05 17:33:23.512 INFO [stderr]     |
Dec 05 17:33:23.512 INFO [stderr] 125 |         self.move_csr(&edit);
Dec 05 17:33:23.512 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.512 INFO [stderr]     |
Dec 05 17:33:23.512 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:23.512 INFO [stderr] 
Dec 05 17:33:23.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:23.512 INFO [stderr]   --> src/main.rs:54:5
Dec 05 17:33:23.512 INFO [stderr]    |
Dec 05 17:33:23.512 INFO [stderr] 54 |     screen.init_msg();
Dec 05 17:33:23.513 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.513 INFO [stderr]    |
Dec 05 17:33:23.513 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:23.513 INFO [stderr] 
Dec 05 17:33:23.513 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:23.513 INFO [stderr]   --> src/main.rs:72:21
Dec 05 17:33:23.513 INFO [stderr]    |
Dec 05 17:33:23.513 INFO [stderr] 72 |                     screen.print_selector(&selector, &fuguenv, &editor);
Dec 05 17:33:23.513 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.513 INFO [stderr]    |
Dec 05 17:33:23.513 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:23.513 INFO [stderr] 
Dec 05 17:33:23.513 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:23.513 INFO [stderr]   --> src/main.rs:76:21
Dec 05 17:33:23.513 INFO [stderr]    |
Dec 05 17:33:23.513 INFO [stderr] 76 |                     screen.print_selector(&selector, &fuguenv, &editor);
Dec 05 17:33:23.513 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.513 INFO [stderr]    |
Dec 05 17:33:23.513 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:23.513 INFO [stderr] 
Dec 05 17:33:23.513 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:33:23.513 INFO [stderr]   --> src/main.rs:85:25
Dec 05 17:33:23.513 INFO [stderr]    |
Dec 05 17:33:23.513 INFO [stderr] 85 |                         screen.print_editor(&editor, 0..1);
Dec 05 17:33:23.513 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:33:23.513 INFO [stderr]    |
Dec 05 17:33:23.513 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:33:23.513 INFO [stderr] 
Dec 05 17:33:23.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Dec 05 17:33:23.803 INFO [stderr] su: No module specific data is present
Dec 05 17:33:24.075 INFO running `"docker" "inspect" "59e87d44d544065e5d1d4dea582467b9992157f52eddf2dd22fbdc0241605975"`
Dec 05 17:33:24.272 INFO running `"docker" "rm" "-f" "59e87d44d544065e5d1d4dea582467b9992157f52eddf2dd22fbdc0241605975"`
Dec 05 17:33:24.552 INFO [stdout] 59e87d44d544065e5d1d4dea582467b9992157f52eddf2dd22fbdc0241605975
Dec 05 17:33:24.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 17:33:24.833 INFO [stdout] 2ce9697c7f47d96840191f5f8fa01a991ef66ec9d68375b66aa1004e7e823b96
Dec 05 17:33:24.835 INFO running `"docker" "start" "-a" "2ce9697c7f47d96840191f5f8fa01a991ef66ec9d68375b66aa1004e7e823b96"`
Dec 05 17:33:25.820 INFO [stderr] usermod: no changes
Dec 05 17:33:25.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 05 17:33:25.996 INFO [stderr]      Running /target/debug/deps/fugu_shell-2ade93f62fa33624
Dec 05 17:33:26.002 INFO [stdout] 
Dec 05 17:33:26.008 INFO [stdout] running 0 tests
Dec 05 17:33:26.008 INFO [stdout] 
Dec 05 17:33:26.008 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 17:33:26.008 INFO [stdout] 
Dec 05 17:33:26.008 INFO [stderr] su: No module specific data is present
Dec 05 17:33:26.878 INFO running `"docker" "inspect" "2ce9697c7f47d96840191f5f8fa01a991ef66ec9d68375b66aa1004e7e823b96"`
Dec 05 17:33:27.370 INFO running `"docker" "rm" "-f" "2ce9697c7f47d96840191f5f8fa01a991ef66ec9d68375b66aa1004e7e823b96"`
Dec 05 17:33:27.708 INFO [stdout] 2ce9697c7f47d96840191f5f8fa01a991ef66ec9d68375b66aa1004e7e823b96