[INFO] updating cached repository kngwyu/fugu-shell [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kngwyu/fugu-shell [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kngwyu/fugu-shell" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/kngwyu/fugu-shell"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/kngwyu/fugu-shell'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kngwyu/fugu-shell" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/kngwyu/fugu-shell"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/kngwyu/fugu-shell'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 716142a7c4f7c9b29a8a46bd6f51d05efc30cf9b [INFO] sha for GitHub repo kngwyu/fugu-shell: 716142a7c4f7c9b29a8a46bd6f51d05efc30cf9b [INFO] validating manifest of kngwyu/fugu-shell on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kngwyu/fugu-shell on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kngwyu/fugu-shell [INFO] finished frobbing kngwyu/fugu-shell [INFO] frobbed toml for kngwyu/fugu-shell written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/kngwyu/fugu-shell/Cargo.toml [INFO] started frobbing kngwyu/fugu-shell [INFO] finished frobbing kngwyu/fugu-shell [INFO] frobbed toml for kngwyu/fugu-shell written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/kngwyu/fugu-shell/Cargo.toml [INFO] crate kngwyu/fugu-shell already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking kngwyu/fugu-shell against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-3/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/kngwyu/fugu-shell:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9681bc3b1798e329b259939d875274914906ba3be1a7b8b481b900a7e1314f36 [INFO] running `"docker" "start" "-a" "9681bc3b1798e329b259939d875274914906ba3be1a7b8b481b900a7e1314f36"` [INFO] [stderr] Checking slog v2.0.12 [INFO] [stderr] Checking same-file v1.0.0 [INFO] [stderr] Checking ascii v0.8.6 [INFO] [stderr] Checking isatty v0.1.6 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking trackable v0.2.8 [INFO] [stderr] Checking clap v2.29.0 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking walkdir v2.0.1 [INFO] [stderr] Checking slog-scope v4.0.1 [INFO] [stderr] Checking slog-async v2.1.0 [INFO] [stderr] Checking slog-term v2.3.0 [INFO] [stderr] Checking slog-stdlog v3.0.2 [INFO] [stderr] Checking sloggers v0.2.4 [INFO] [stderr] Checking fugu-shell v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/settings.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/settings.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/settings.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ScreenError` [INFO] [stderr] --> src/main.rs:27:31 [INFO] [stderr] | [INFO] [stderr] 27 | use fugu_screen::{FuguScreen, ScreenError}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ascii::AsciiChar` [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | use ascii::AsciiChar; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/settings.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/settings.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/settings.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ScreenError` [INFO] [stderr] --> src/main.rs:27:31 [INFO] [stderr] | [INFO] [stderr] 27 | use fugu_screen::{FuguScreen, ScreenError}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ascii::AsciiChar` [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | use ascii::AsciiChar; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/exec.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | let s = ""; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmd` [INFO] [stderr] --> src/builtin/mod.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | fn builtin_exit(cmd: &CommandStore) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cmd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_len` [INFO] [stderr] --> src/editor.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | let current_len = self.buffer[self.cursor_buf.y].len(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_len` [INFO] [stderr] --> src/editor.rs:104:25 [INFO] [stderr] | [INFO] [stderr] 104 | let current_len = self.buffer[self.cursor_buf.y].len(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_len` [INFO] [stderr] --> src/editor.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | let current_len = self.buffer[self.cursor_buf.y].len(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/exec.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | let s = ""; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmd` [INFO] [stderr] --> src/builtin/mod.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | fn builtin_exit(cmd: &CommandStore) {} [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cmd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_len` [INFO] [stderr] --> src/editor.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | let current_len = self.buffer[self.cursor_buf.y].len(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_len` [INFO] [stderr] --> src/editor.rs:104:25 [INFO] [stderr] | [INFO] [stderr] 104 | let current_len = self.buffer[self.cursor_buf.y].len(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_len` [INFO] [stderr] --> src/editor.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | let current_len = self.buffer[self.cursor_buf.y].len(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_len` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | let mut cmd_list = CommandList::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | let mut cmd_list = CommandList::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/settings.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | mut stdout: &mut W, [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/settings.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | mut stdout: &mut W, [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_stderr` [INFO] [stderr] --> src/exec.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn add_stderr(&mut self, s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `upd_wd_commands` [INFO] [stderr] --> src/exec.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn upd_wd_commands(&mut self, wd: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug` [INFO] [stderr] --> src/editor.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn debug(&self, stdout: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fugu_vars` [INFO] [stderr] --> src/fugu_env.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fugu_vars: Vec, // Fugu変数 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `env_vars` [INFO] [stderr] --> src/fugu_env.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | env_vars: Vec, // 環境変数 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `User` [INFO] [stderr] --> src/fugu_env.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | User, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fugu_screen.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | self.move_csr(e); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fugu_screen.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | self.move_csr(&edit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | screen.init_msg(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | screen.print_selector(&selector, &fuguenv, &editor); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:76:21 [INFO] [stderr] | [INFO] [stderr] 76 | screen.print_selector(&selector, &fuguenv, &editor); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:85:25 [INFO] [stderr] | [INFO] [stderr] 85 | screen.print_editor(&editor, 0..1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_stderr` [INFO] [stderr] --> src/exec.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn add_stderr(&mut self, s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `upd_wd_commands` [INFO] [stderr] --> src/exec.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn upd_wd_commands(&mut self, wd: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug` [INFO] [stderr] --> src/editor.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn debug(&self, stdout: &mut W) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fugu_vars` [INFO] [stderr] --> src/fugu_env.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fugu_vars: Vec, // Fugu変数 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `env_vars` [INFO] [stderr] --> src/fugu_env.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | env_vars: Vec, // 環境変数 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `User` [INFO] [stderr] --> src/fugu_env.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | User, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fugu_screen.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | self.move_csr(e); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fugu_screen.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | self.move_csr(&edit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | screen.init_msg(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | screen.print_selector(&selector, &fuguenv, &editor); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:76:21 [INFO] [stderr] | [INFO] [stderr] 76 | screen.print_selector(&selector, &fuguenv, &editor); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:85:25 [INFO] [stderr] | [INFO] [stderr] 85 | screen.print_editor(&editor, 0..1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.63s [INFO] running `"docker" "inspect" "9681bc3b1798e329b259939d875274914906ba3be1a7b8b481b900a7e1314f36"` [INFO] running `"docker" "rm" "-f" "9681bc3b1798e329b259939d875274914906ba3be1a7b8b481b900a7e1314f36"` [INFO] [stdout] 9681bc3b1798e329b259939d875274914906ba3be1a7b8b481b900a7e1314f36