[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 try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnodoambiental%2Fmultipass-backup" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nodoambiental/multipass-backup on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.documentantion [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f47cdb8d9b0df0416e5126fae6dce02bb763a16f79c02fdce34329c73c6bb45f [INFO] running `Command { std: "docker" "start" "-a" "f47cdb8d9b0df0416e5126fae6dce02bb763a16f79c02fdce34329c73c6bb45f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f47cdb8d9b0df0416e5126fae6dce02bb763a16f79c02fdce34329c73c6bb45f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f47cdb8d9b0df0416e5126fae6dce02bb763a16f79c02fdce34329c73c6bb45f", kill_on_drop: false }` [INFO] [stdout] f47cdb8d9b0df0416e5126fae6dce02bb763a16f79c02fdce34329c73c6bb45f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ca11383f1ec998386b9df3e9d90dc2070532b5b323dd008a1ecd00f33558c9c [INFO] running `Command { std: "docker" "start" "-a" "8ca11383f1ec998386b9df3e9d90dc2070532b5b323dd008a1ecd00f33558c9c", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.documentantion [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking iana-time-zone v0.1.48 [INFO] [stderr] Checking textwrap v0.15.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [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, 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, 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) -> 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) -> 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, [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) -> Result { [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) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/backup.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | let images_source = PathBuf::from_str( [INFO] [stdout] | _________________________^ [INFO] [stdout] 13 | | cli.try_get_one::("images")? [INFO] [stdout] 14 | | .ok_or(Error::msg("Error reading image sources value."))? [INFO] [stdout] 15 | | .as_str(), [INFO] [stdout] 16 | | )?; [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/backup.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | let images_source = PathBuf::from_str( [INFO] [stdout] | _________________________^ [INFO] [stdout] 13 | | cli.try_get_one::("images")? [INFO] [stdout] 14 | | .ok_or(Error::msg("Error reading image sources value."))? [INFO] [stdout] 15 | | .as_str(), [INFO] [stdout] 16 | | )?; [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/snapshot.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | let images_source = PathBuf::from_str( [INFO] [stdout] | _________________________^ [INFO] [stdout] 9 | | cli.try_get_one::("images")? [INFO] [stdout] 10 | | .ok_or(Error::msg("Error reading image sources value."))? [INFO] [stdout] 11 | | .as_str(), [INFO] [stdout] 12 | | )?; [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/snapshot.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | let images_source = PathBuf::from_str( [INFO] [stdout] | _________________________^ [INFO] [stdout] 9 | | cli.try_get_one::("images")? [INFO] [stdout] 10 | | .ok_or(Error::msg("Error reading image sources value."))? [INFO] [stdout] 11 | | .as_str(), [INFO] [stdout] 12 | | )?; [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `multipass-images` (bin "multipass-images") due to 4 previous errors; 14 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8ca11383f1ec998386b9df3e9d90dc2070532b5b323dd008a1ecd00f33558c9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ca11383f1ec998386b9df3e9d90dc2070532b5b323dd008a1ecd00f33558c9c", kill_on_drop: false }` [INFO] [stdout] 8ca11383f1ec998386b9df3e9d90dc2070532b5b323dd008a1ecd00f33558c9c