[INFO] cloning repository https://github.com/flouthoc/vas-quod [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flouthoc/vas-quod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflouthoc%2Fvas-quod", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflouthoc%2Fvas-quod'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e79464aa4510ff9480a7e1c925604d66607ad323 [INFO] checking flouthoc/vas-quod against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflouthoc%2Fvas-quod" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flouthoc/vas-quod on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/flouthoc/vas-quod [INFO] finished tweaking git repo https://github.com/flouthoc/vas-quod [INFO] tweaked toml for git repo https://github.com/flouthoc/vas-quod written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/flouthoc/vas-quod already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/containers/libocispec` [INFO] [stderr] Updating git submodule `https://github.com/opencontainers/image-spec` [INFO] [stderr] Updating git submodule `https://github.com/opencontainers/runtime-spec` [INFO] [stderr] Updating git submodule `https://github.com/containers/yajl.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded netlink-sys v0.7.0 [INFO] [stderr] Downloaded rtnetlink v0.8.0 [INFO] [stderr] Downloaded simple-error v0.2.2 [INFO] [stderr] Downloaded futures-executor v0.3.17 [INFO] [stderr] Downloaded netlink-proto v0.7.0 [INFO] [stderr] Downloaded netlink-packet-utils v0.4.1 [INFO] [stderr] Downloaded netlink-packet-core v0.2.4 [INFO] [stderr] Downloaded byteordered v0.5.0 [INFO] [stderr] Downloaded thiserror v1.0.29 [INFO] [stderr] Downloaded ordered-float v2.2.0 [INFO] [stderr] Downloaded netlink-packet-route v0.7.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0065f2ad3a87041706ca91c797fa41303188458a266603b8e93bacd9f461b1dd [INFO] running `Command { std: "docker" "start" "-a" "0065f2ad3a87041706ca91c797fa41303188458a266603b8e93bacd9f461b1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0065f2ad3a87041706ca91c797fa41303188458a266603b8e93bacd9f461b1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0065f2ad3a87041706ca91c797fa41303188458a266603b8e93bacd9f461b1dd", kill_on_drop: false }` [INFO] [stdout] 0065f2ad3a87041706ca91c797fa41303188458a266603b8e93bacd9f461b1dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dd527123515ddf2cb52f8d6967cc34f9dfc5e311f59e816ec1db69ef229e65e [INFO] running `Command { std: "docker" "start" "-a" "9dd527123515ddf2cb52f8d6967cc34f9dfc5e311f59e816ec1db69ef229e65e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking byteordered v0.5.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking simple-error v0.2.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ordered-float v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking netlink-packet-utils v0.4.1 [INFO] [stderr] Checking netlink-packet-core v0.2.4 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking netlink-packet-route v0.7.1 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking netlink-sys v0.7.0 [INFO] [stderr] Checking netlink-proto v0.7.0 [INFO] [stderr] Checking rtnetlink v0.8.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking libocispec v0.1.0 (https://github.com/containers/libocispec?branch=main#9d4d71a0) [INFO] [stderr] Checking vas-quod v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WaitPidFlag` [INFO] [stdout] --> src/runtime.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | use nix::sys::wait::{waitpid, WaitStatus, WaitPidFlag}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/runtime.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/spec.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/spec.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/spec.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/spec.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::sys::stat` [INFO] [stdout] --> src/spec.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use nix::sys::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::Error` [INFO] [stdout] --> src/spec.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use nix::Error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/spec.rs:390:4 [INFO] [stdout] | [INFO] [stdout] 390 | if(!bundle.is_empty()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 390 - if(!bundle.is_empty()){ [INFO] [stdout] 390 + if !bundle.is_empty() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/spec.rs:398:4 [INFO] [stdout] | [INFO] [stdout] 398 | if(rootless){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 398 - if(rootless){ [INFO] [stdout] 398 + if rootless { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/run.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/run.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/run.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/run.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/run.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::unistd` [INFO] [stdout] --> src/run.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use nix::unistd; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::sys::stat` [INFO] [stdout] --> src/run.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use nix::sys::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::Error` [INFO] [stdout] --> src/run.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use nix::Error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/run.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WaitPidFlag` [INFO] [stdout] --> src/runtime.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | use nix::sys::wait::{waitpid, WaitStatus, WaitPidFlag}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/runtime.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/spec.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/spec.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/spec.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/spec.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::sys::stat` [INFO] [stdout] --> src/spec.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use nix::sys::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::Error` [INFO] [stdout] --> src/spec.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use nix::Error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/spec.rs:390:4 [INFO] [stdout] | [INFO] [stdout] 390 | if(!bundle.is_empty()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 390 - if(!bundle.is_empty()){ [INFO] [stdout] 390 + if !bundle.is_empty() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/spec.rs:398:4 [INFO] [stdout] | [INFO] [stdout] 398 | if(rootless){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 398 - if(rootless){ [INFO] [stdout] 398 + if rootless { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/run.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/run.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/run.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/run.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/run.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::unistd` [INFO] [stdout] --> src/run.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use nix::unistd; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::sys::stat` [INFO] [stdout] --> src/run.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use nix::sys::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::Error` [INFO] [stdout] --> src/run.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use nix::Error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/run.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `display` [INFO] [stdout] --> src/spec.rs:386:6 [INFO] [stdout] | [INFO] [stdout] 386 | let display = config_file.display(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/spec.rs:391:7 [INFO] [stdout] | [INFO] [stdout] 391 | let ret = match unistd::chdir(Path::new(bundle)) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/spec.rs:387:6 [INFO] [stdout] | [INFO] [stdout] 387 | let mut spec_obj: runtime::Spec; [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: `bundle` [INFO] [stdout] --> src/run.rs:22:26 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn run(config: &str, bundle: &str) -> nix::Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bundle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `detach` is assigned to, but never used [INFO] [stdout] --> src/main.rs:103:11 [INFO] [stdout] | [INFO] [stdout] 103 | let mut detach: bool = false; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_detach` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pid_file` is assigned to, but never used [INFO] [stdout] --> src/main.rs:104:11 [INFO] [stdout] | [INFO] [stdout] 104 | let mut pid_file: &str = ""; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_pid_file` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pid_file` is never read [INFO] [stdout] --> src/main.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | pid_file = pid_file_v; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `detach` is never read [INFO] [stdout] --> src/main.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | detach = true; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shell_command` [INFO] [stdout] --> src/main.rs:161:52 [INFO] [stdout] | [INFO] [stdout] 161 | fn determine_command_tuple<'a, T: AsRef + 'a>(shell_command: &'a T, argv: &'a [T]) -> Result<(&'a str, Vec<&'a str>), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shell_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_usage` is never used [INFO] [stdout] --> src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn print_usage(program: &str, opts: &Options) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:117:3 [INFO] [stdout] | [INFO] [stdout] 117 | run::run(config, bundle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 117 | let _ = run::run(config, bundle); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `display` [INFO] [stdout] --> src/spec.rs:386:6 [INFO] [stdout] | [INFO] [stdout] 386 | let display = config_file.display(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/spec.rs:391:7 [INFO] [stdout] | [INFO] [stdout] 391 | let ret = match unistd::chdir(Path::new(bundle)) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:124:3 [INFO] [stdout] | [INFO] [stdout] 124 | app.print_long_help(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 124 | let _ = app.print_long_help(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:131:3 [INFO] [stdout] | [INFO] [stdout] 131 | app.print_long_help(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 131 | let _ = app.print_long_help(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:137:3 [INFO] [stdout] | [INFO] [stdout] 137 | app.print_long_help(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = app.print_long_help(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/spec.rs:387:6 [INFO] [stdout] | [INFO] [stdout] 387 | let mut spec_obj: runtime::Spec; [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: `bundle` [INFO] [stdout] --> src/run.rs:22:26 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn run(config: &str, bundle: &str) -> nix::Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bundle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `detach` is assigned to, but never used [INFO] [stdout] --> src/main.rs:103:11 [INFO] [stdout] | [INFO] [stdout] 103 | let mut detach: bool = false; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_detach` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pid_file` is assigned to, but never used [INFO] [stdout] --> src/main.rs:104:11 [INFO] [stdout] | [INFO] [stdout] 104 | let mut pid_file: &str = ""; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_pid_file` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pid_file` is never read [INFO] [stdout] --> src/main.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | pid_file = pid_file_v; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `detach` is never read [INFO] [stdout] --> src/main.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | detach = true; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shell_command` [INFO] [stdout] --> src/main.rs:161:52 [INFO] [stdout] | [INFO] [stdout] 161 | fn determine_command_tuple<'a, T: AsRef + 'a>(shell_command: &'a T, argv: &'a [T]) -> Result<(&'a str, Vec<&'a str>), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shell_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_usage` is never used [INFO] [stdout] --> src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn print_usage(program: &str, opts: &Options) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:117:3 [INFO] [stdout] | [INFO] [stdout] 117 | run::run(config, bundle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 117 | let _ = run::run(config, bundle); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:124:3 [INFO] [stdout] | [INFO] [stdout] 124 | app.print_long_help(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 124 | let _ = app.print_long_help(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:131:3 [INFO] [stdout] | [INFO] [stdout] 131 | app.print_long_help(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 131 | let _ = app.print_long_help(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:137:3 [INFO] [stdout] | [INFO] [stdout] 137 | app.print_long_help(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = app.print_long_help(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.28s [INFO] running `Command { std: "docker" "inspect" "9dd527123515ddf2cb52f8d6967cc34f9dfc5e311f59e816ec1db69ef229e65e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd527123515ddf2cb52f8d6967cc34f9dfc5e311f59e816ec1db69ef229e65e", kill_on_drop: false }` [INFO] [stdout] 9dd527123515ddf2cb52f8d6967cc34f9dfc5e311f59e816ec1db69ef229e65e