[INFO] cloning repository https://github.com/NuxPackage/nux [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NuxPackage/nux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuxPackage%2Fnux", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuxPackage%2Fnux'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a516bf2e7b567d35d3a50ab04821c854b64dabc [INFO] testing NuxPackage/nux against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuxPackage%2Fnux" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NuxPackage/nux on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NuxPackage/nux [INFO] finished tweaking git repo https://github.com/NuxPackage/nux [INFO] tweaked toml for git repo https://github.com/NuxPackage/nux written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/NuxPackage/nux already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dialoguer v0.9.0 [INFO] [stderr] Downloaded shared_child v0.3.5 [INFO] [stderr] Downloaded duct v0.13.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 75ea2f4c9f2cc6e1c55b57788ac64877e0bfb3aa2da3c4757431b50f123556ce [INFO] running `Command { std: "docker" "start" "-a" "75ea2f4c9f2cc6e1c55b57788ac64877e0bfb3aa2da3c4757431b50f123556ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75ea2f4c9f2cc6e1c55b57788ac64877e0bfb3aa2da3c4757431b50f123556ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75ea2f4c9f2cc6e1c55b57788ac64877e0bfb3aa2da3c4757431b50f123556ce", kill_on_drop: false }` [INFO] [stdout] 75ea2f4c9f2cc6e1c55b57788ac64877e0bfb3aa2da3c4757431b50f123556ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0863b7ac12d8f76a3d6e301614f4b35311c9db9d834ddfb4436109ca76dbc282 [INFO] running `Command { std: "docker" "start" "-a" "0863b7ac12d8f76a3d6e301614f4b35311c9db9d834ddfb4436109ca76dbc282", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.69 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling zeroize v1.4.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling os_pipe v0.9.2 [INFO] [stderr] Compiling shared_child v0.3.5 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling duct v0.13.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling dialoguer v0.9.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling nux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/cli.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | if (arg.len() >= 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - if (arg.len() >= 3) { [INFO] [stdout] 57 + if arg.len() >= 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> build.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let msg = format!("'asciidoctor' failed with exit code {:?}", result.code()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/cli.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | if (arg.len() >= 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - if (arg.len() >= 3) { [INFO] [stdout] 57 + if arg.len() >= 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/nixpkgs/verison.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 15 | / return Some( [INFO] [stdout] 16 | | pakcage_object [INFO] [stdout] 17 | | .get("version") [INFO] [stdout] 18 | | .unwrap() [INFO] [stdout] ... | [INFO] [stdout] 22 | | .unwrap(), [INFO] [stdout] 23 | | ); [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 28 | return Some(String::from("ddd")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/remove.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut nix_install_cmds = cmd!("nix-env", "-e", package_name) [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut query = app.value_of("query").unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut nix_install_cmds = cmd!("nix", "search", "nixpkgs", query, "--json") [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut nixpkgs_result_search: Value = from_str(output).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let mut found_packages_non_reversed = found_packages.clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let mut package_object = query_dict.get(found_package).unwrap().as_object().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut max = found_packages_non_reversed.to_owned().clone().len(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut chosen_package_object = query_dict.get(chosen_pkg_key).unwrap().as_object().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut nix_install_cmds = cmd!("nix-env", "-i", package_name) [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `install_discussion` [INFO] [stdout] --> src/help.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / pub static install_discussion: &str = r"discussion: [INFO] [stdout] 2 | | the install command is a wrapper over [INFO] [stdout] 3 | | nix-env -i [INFO] [stdout] 4 | | this command is more for consitency. [INFO] [stdout] 5 | | if you use the -a flag, this translates into [INFO] [stdout] 6 | | nix-env -ia [INFO] [stdout] 7 | | "; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_package_version` [INFO] [stdout] --> src/nixpkgs/verison.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_package_version(packagename: String) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `install_discussion` should have an upper case name [INFO] [stdout] --> src/help.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub static install_discussion: &str = r"discussion: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INSTALL_DISCUSSION` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `_updateAllPackages` should have a snake case name [INFO] [stdout] --> src/commands/upgrade.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn _updateAllPackages(_app: clap::ArgMatches) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_update_all_packages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `doesTermSupportColor` should have a snake case name [INFO] [stdout] --> src/commands/util.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn doesTermSupportColor() -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `does_term_support_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `_String` should have a snake case name [INFO] [stdout] --> src/commands/util.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | Ok(_String) => return false, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.74s [INFO] running `Command { std: "docker" "inspect" "0863b7ac12d8f76a3d6e301614f4b35311c9db9d834ddfb4436109ca76dbc282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0863b7ac12d8f76a3d6e301614f4b35311c9db9d834ddfb4436109ca76dbc282", kill_on_drop: false }` [INFO] [stdout] 0863b7ac12d8f76a3d6e301614f4b35311c9db9d834ddfb4436109ca76dbc282 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99dc044bb753d3c4407c0ec6edabd55830f7d1adef95c4fd715942bd68c2b065 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "99dc044bb753d3c4407c0ec6edabd55830f7d1adef95c4fd715942bd68c2b065", kill_on_drop: false }` [INFO] [stderr] Compiling nux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/cli.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | if (arg.len() >= 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - if (arg.len() >= 3) { [INFO] [stdout] 57 + if arg.len() >= 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> build.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let msg = format!("'asciidoctor' failed with exit code {:?}", result.code()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/cli.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | if (arg.len() >= 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - if (arg.len() >= 3) { [INFO] [stdout] 57 + if arg.len() >= 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/nixpkgs/verison.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 15 | / return Some( [INFO] [stdout] 16 | | pakcage_object [INFO] [stdout] 17 | | .get("version") [INFO] [stdout] 18 | | .unwrap() [INFO] [stdout] ... | [INFO] [stdout] 22 | | .unwrap(), [INFO] [stdout] 23 | | ); [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 28 | return Some(String::from("ddd")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/remove.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut nix_install_cmds = cmd!("nix-env", "-e", package_name) [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut query = app.value_of("query").unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut nix_install_cmds = cmd!("nix", "search", "nixpkgs", query, "--json") [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut nixpkgs_result_search: Value = from_str(output).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let mut found_packages_non_reversed = found_packages.clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let mut package_object = query_dict.get(found_package).unwrap().as_object().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let mut max = found_packages_non_reversed.to_owned().clone().len(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut chosen_package_object = query_dict.get(chosen_pkg_key).unwrap().as_object().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/sail.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut nix_install_cmds = cmd!("nix-env", "-i", package_name) [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `install_discussion` [INFO] [stdout] --> src/help.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / pub static install_discussion: &str = r"discussion: [INFO] [stdout] 2 | | the install command is a wrapper over [INFO] [stdout] 3 | | nix-env -i [INFO] [stdout] 4 | | this command is more for consitency. [INFO] [stdout] 5 | | if you use the -a flag, this translates into [INFO] [stdout] 6 | | nix-env -ia [INFO] [stdout] 7 | | "; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_package_version` [INFO] [stdout] --> src/nixpkgs/verison.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_package_version(packagename: String) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `install_discussion` should have an upper case name [INFO] [stdout] --> src/help.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub static install_discussion: &str = r"discussion: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INSTALL_DISCUSSION` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `_updateAllPackages` should have a snake case name [INFO] [stdout] --> src/commands/upgrade.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn _updateAllPackages(_app: clap::ArgMatches) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_update_all_packages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `doesTermSupportColor` should have a snake case name [INFO] [stdout] --> src/commands/util.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn doesTermSupportColor() -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `does_term_support_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `_String` should have a snake case name [INFO] [stdout] --> src/commands/util.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | Ok(_String) => return false, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "99dc044bb753d3c4407c0ec6edabd55830f7d1adef95c4fd715942bd68c2b065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99dc044bb753d3c4407c0ec6edabd55830f7d1adef95c4fd715942bd68c2b065", kill_on_drop: false }` [INFO] [stdout] 99dc044bb753d3c4407c0ec6edabd55830f7d1adef95c4fd715942bd68c2b065 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 188487b707e424258e2a877907d72f65b7a48db3d3486f2dd312a454919e1f12 [INFO] running `Command { std: "docker" "start" "-a" "188487b707e424258e2a877907d72f65b7a48db3d3486f2dd312a454919e1f12", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/cli.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | if (arg.len() >= 3) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 57 - if (arg.len() >= 3) { [INFO] [stderr] 57 + if arg.len() >= 3 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> build.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let msg = format!("'asciidoctor' failed with exit code {:?}", result.code()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `nux` (build script) generated 2 warnings [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/nixpkgs/verison.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 15 | / return Some( [INFO] [stderr] 16 | | pakcage_object [INFO] [stderr] 17 | | .get("version") [INFO] [stderr] 18 | | .unwrap() [INFO] [stderr] ... | [INFO] [stderr] 22 | | .unwrap(), [INFO] [stderr] 23 | | ); [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 28 | return Some(String::from("ddd")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/commands/remove.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut nix_install_cmds = cmd!("nix-env", "-e", package_name) [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/commands/sail.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut query = app.value_of("query").unwrap(); [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/commands/sail.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let mut nix_install_cmds = cmd!("nix", "search", "nixpkgs", query, "--json") [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/commands/sail.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let mut nixpkgs_result_search: Value = from_str(output).unwrap(); [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/commands/sail.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | let mut found_packages_non_reversed = found_packages.clone(); [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/commands/sail.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut package_object = query_dict.get(found_package).unwrap().as_object().unwrap(); [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/commands/sail.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | let mut max = found_packages_non_reversed.to_owned().clone().len(); [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/commands/sail.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | let mut chosen_package_object = query_dict.get(chosen_pkg_key).unwrap().as_object().unwrap(); [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/commands/sail.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | let mut nix_install_cmds = cmd!("nix-env", "-i", package_name) [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: static is never used: `install_discussion` [INFO] [stderr] --> src/help.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / pub static install_discussion: &str = r"discussion: [INFO] [stderr] 2 | | the install command is a wrapper over [INFO] [stderr] 3 | | nix-env -i [INFO] [stderr] 4 | | this command is more for consitency. [INFO] [stderr] 5 | | if you use the -a flag, this translates into [INFO] [stderr] 6 | | nix-env -ia [INFO] [stderr] 7 | | "; [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_package_version` [INFO] [stderr] --> src/nixpkgs/verison.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_package_version(packagename: String) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `install_discussion` should have an upper case name [INFO] [stderr] --> src/help.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub static install_discussion: &str = r"discussion: [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INSTALL_DISCUSSION` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `_updateAllPackages` should have a snake case name [INFO] [stderr] --> src/commands/upgrade.rs:75:4 [INFO] [stderr] | [INFO] [stderr] 75 | fn _updateAllPackages(_app: clap::ArgMatches) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_update_all_packages` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `doesTermSupportColor` should have a snake case name [INFO] [stderr] --> src/commands/util.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn doesTermSupportColor() -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `does_term_support_color` [INFO] [stderr] [INFO] [stderr] warning: variable `_String` should have a snake case name [INFO] [stderr] --> src/commands/util.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | Ok(_String) => return false, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `_string` [INFO] [stderr] [INFO] [stderr] warning: `nux` (bin "nux" test) generated 17 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nux-13149cd15dde8407) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "188487b707e424258e2a877907d72f65b7a48db3d3486f2dd312a454919e1f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "188487b707e424258e2a877907d72f65b7a48db3d3486f2dd312a454919e1f12", kill_on_drop: false }` [INFO] [stdout] 188487b707e424258e2a877907d72f65b7a48db3d3486f2dd312a454919e1f12