[INFO] cloning repository https://github.com/cdknight/launchnix [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cdknight/launchnix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdknight%2Flaunchnix", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdknight%2Flaunchnix'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 84c91a8c16a2a33d82fde33f099bc8a58ea5aff3 [INFO] checking cdknight/launchnix against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdknight%2Flaunchnix" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cdknight/launchnix on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cdknight/launchnix [INFO] finished tweaking git repo https://github.com/cdknight/launchnix [INFO] tweaked toml for git repo https://github.com/cdknight/launchnix written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/cdknight/launchnix already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://gitlab.com/libvirt/libvirt-rust/` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libssh2-sys v0.2.21 [INFO] [stderr] Downloaded stfu8 v0.2.4 [INFO] [stderr] Downloaded generator v0.6.24 [INFO] [stderr] Downloaded crossbeam-utils v0.8.2 [INFO] [stderr] Downloaded shellexpand v1.1.1 [INFO] [stderr] Downloaded std_prelude v0.2.12 [INFO] [stderr] Downloaded ssh2 v0.9.1 [INFO] [stderr] Downloaded tar v0.4.33 [INFO] [stderr] Downloaded ergo_fs v0.2.0 [INFO] [stderr] Downloaded path_abs v0.4.1 [INFO] [stderr] Downloaded format_xml v0.2.0 [INFO] [stderr] Downloaded amxml v0.5.3 [INFO] [stderr] Downloaded loom v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8811562a140a997d4ba4f800d80d2f7d42aed2ba391441ec8658bebeb17dc05 [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" "d8811562a140a997d4ba4f800d80d2f7d42aed2ba391441ec8658bebeb17dc05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8811562a140a997d4ba4f800d80d2f7d42aed2ba391441ec8658bebeb17dc05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8811562a140a997d4ba4f800d80d2f7d42aed2ba391441ec8658bebeb17dc05", kill_on_drop: false }` [INFO] [stdout] d8811562a140a997d4ba4f800d80d2f7d42aed2ba391441ec8658bebeb17dc05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--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] 9d887b7e19a084dab30de98d098bcc981ac40382b375c9c19005727074dc85e1 [INFO] running `Command { std: "docker" "start" "-a" "9d887b7e19a084dab30de98d098bcc981ac40382b375c9c19005727074dc85e1", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking std_prelude v0.2.12 [INFO] [stderr] Checking format_xml v0.2.0 [INFO] [stderr] Checking amxml v0.5.3 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling libssh2-sys v0.2.21 [INFO] [stderr] Checking libc v0.2.86 [INFO] [stderr] Checking memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking virt v0.2.11 (https://gitlab.com/libvirt/libvirt-rust/#5d0ef243) [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking tar v0.4.33 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking shellexpand v1.1.1 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking stfu8 v0.2.4 [INFO] [stderr] Checking ssh2 v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking path_abs v0.4.1 [INFO] [stderr] Checking serde_json v1.0.62 [INFO] [stderr] Checking ergo_fs v0.2.0 [INFO] [stderr] Checking launchnix v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Deserialize` [INFO] [stdout] --> src/nix.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Deserialize, de::DeserializeOwned}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `net::TcpStream`, `thread`, `time` [INFO] [stdout] --> src/vm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | time, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | net::TcpStream, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:85:75 [INFO] [stdout] | [INFO] [stdout] 85 | fn deployment_image_path(&self, conn: &Connect) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:96:60 [INFO] [stdout] | [INFO] [stdout] 96 | fn dom_uuid(&self, dom: &Domain) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:105:68 [INFO] [stdout] | [INFO] [stdout] 105 | fn dom_deployment_hash(&self, dom: &Domain) -> Result> { // :( repeated code [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/vm.rs:163:19 [INFO] [stdout] | [INFO] [stdout] 163 | while (dom.is_active()?) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:176:62 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn dom_ip(&self, dom: &Domain) -> Result> { // Blocking function to receive domain IP [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:187:47 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn apply(&mut self) -> Result<(), Box>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/vm.rs:214:20 [INFO] [stdout] | [INFO] [stdout] 214 | if (!dom.is_active()?) { // TODO offload to dom IP? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/image.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/image.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/morph.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/morph.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/morph.rs:10:93 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn exec_morph(ip: &str, ssh_pubkey: &str, deployment_file_path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deserialize` [INFO] [stdout] --> src/nix.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Deserialize, de::DeserializeOwned}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `net::TcpStream`, `thread`, `time` [INFO] [stdout] --> src/vm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | time, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | net::TcpStream, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:85:75 [INFO] [stdout] | [INFO] [stdout] 85 | fn deployment_image_path(&self, conn: &Connect) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:96:60 [INFO] [stdout] | [INFO] [stdout] 96 | fn dom_uuid(&self, dom: &Domain) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:105:68 [INFO] [stdout] | [INFO] [stdout] 105 | fn dom_deployment_hash(&self, dom: &Domain) -> Result> { // :( repeated code [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/vm.rs:163:19 [INFO] [stdout] | [INFO] [stdout] 163 | while (dom.is_active()?) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:176:62 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn dom_ip(&self, dom: &Domain) -> Result> { // Blocking function to receive domain IP [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:187:47 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn apply(&mut self) -> Result<(), Box>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/vm.rs:214:20 [INFO] [stdout] | [INFO] [stdout] 214 | if (!dom.is_active()?) { // TODO offload to dom IP? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/image.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/image.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/morph.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/morph.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/morph.rs:10:93 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn exec_morph(ip: &str, ssh_pubkey: &str, deployment_file_path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::prelude` [INFO] [stdout] --> src/vm.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | io::prelude::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/image.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let status = build.wait(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::prelude` [INFO] [stdout] --> src/vm.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | io::prelude::*, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut conn = Connect::open("qemu:///system")?; [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: unused variable: `status` [INFO] [stdout] --> src/image.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let status = build.wait(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut conn = Connect::open("qemu:///system")?; [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: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | vm.apply(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | dom.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | dom.create(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm.rs:215:21 [INFO] [stdout] | [INFO] [stdout] 215 | dom.create(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | vm.apply(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | dom.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | dom.create(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm.rs:215:21 [INFO] [stdout] | [INFO] [stdout] 215 | dom.create(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "9d887b7e19a084dab30de98d098bcc981ac40382b375c9c19005727074dc85e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d887b7e19a084dab30de98d098bcc981ac40382b375c9c19005727074dc85e1", kill_on_drop: false }` [INFO] [stdout] 9d887b7e19a084dab30de98d098bcc981ac40382b375c9c19005727074dc85e1