[INFO] cloning repository https://github.com/nodoambiental/multipass-backup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nodoambiental/multipass-backup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnodoambiental%2Fmultipass-backup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnodoambiental%2Fmultipass-backup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26d2e02748bbea2a5b979adfd48e6b2e84d78858
[INFO] checking nodoambiental/multipass-backup against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnodoambiental%2Fmultipass-backup" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nodoambiental/multipass-backup
[INFO] finished tweaking git repo https://github.com/nodoambiental/multipass-backup
[INFO] tweaked toml for git repo https://github.com/nodoambiental/multipass-backup written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nodoambiental/multipass-backup on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nodoambiental/multipass-backup 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.documentantion
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iana-time-zone v0.1.48
[INFO] [stderr]   Downloaded anyhow v1.0.65
[INFO] [stderr]   Downloaded textwrap v0.15.1
[INFO] [stderr]   Downloaded clap v3.2.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 938e12ccb7e26a2c63cb4fcec2f4191a4d4046b7b5579bc2c38fc0c2adce17b8
[INFO] running `Command { std: "docker" "start" "-a" "938e12ccb7e26a2c63cb4fcec2f4191a4d4046b7b5579bc2c38fc0c2adce17b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "938e12ccb7e26a2c63cb4fcec2f4191a4d4046b7b5579bc2c38fc0c2adce17b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938e12ccb7e26a2c63cb4fcec2f4191a4d4046b7b5579bc2c38fc0c2adce17b8", kill_on_drop: false }`
[INFO] [stdout] 938e12ccb7e26a2c63cb4fcec2f4191a4d4046b7b5579bc2c38fc0c2adce17b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10ea958b10d34c77343399b14b116dc1e113d8b77f4c7d87053679a0fea2541f
[INFO] running `Command { std: "docker" "start" "-a" "10ea958b10d34c77343399b14b116dc1e113d8b77f4c7d87053679a0fea2541f", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.documentantion
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]     Checking iana-time-zone v0.1.48
[INFO] [stderr]     Checking textwrap v0.15.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking clap v3.2.22
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking multipass-images v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ArgGroup`
[INFO] [stdout]  --> src/main.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::{Arg, ArgGroup, Command};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_paths`
[INFO] [stdout]   --> src/backup.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn copy(image_paths: Vec<PathBuf>, destination: PathBuf) -> Result<(), Error> {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_paths`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `destination`
[INFO] [stdout]   --> src/backup.rs:29:40
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn copy(image_paths: Vec<PathBuf>, destination: PathBuf) -> Result<(), Error> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_paths`
[INFO] [stdout]   --> src/snapshot.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn create(image_paths: Vec<PathBuf>) -> Result<(), Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_paths`
[INFO] [stdout]   --> src/snapshot.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn commit(image_paths: Vec<PathBuf>) -> Result<(), Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_path`
[INFO] [stdout]   --> src/snapshot.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn new(image_path: PathBuf) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_names`
[INFO] [stdout]   --> src/util.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     image_names: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `images_source`
[INFO] [stdout]    --> src/util.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     images_source: PathBuf,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_images_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all`
[INFO] [stdout]    --> src/util.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     all: bool,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_all`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/util.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     base: bool,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_paths`
[INFO] [stdout]    --> src/util.rs:107:26
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn base_image_exists(image_paths: Vec<PathBuf>) -> Result<bool, Error> {
[INFO] [stdout]     |                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new` is never used
[INFO] [stdout]   --> src/snapshot.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn new(image_path: PathBuf) -> Result<(), Error> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base_image_exists` is never used
[INFO] [stdout]    --> src/util.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn base_image_exists(image_paths: Vec<PathBuf>) -> Result<bool, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "10ea958b10d34c77343399b14b116dc1e113d8b77f4c7d87053679a0fea2541f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10ea958b10d34c77343399b14b116dc1e113d8b77f4c7d87053679a0fea2541f", kill_on_drop: false }`
[INFO] [stdout] 10ea958b10d34c77343399b14b116dc1e113d8b77f4c7d87053679a0fea2541f
