[INFO] fetching crate fpcli 0.5.0...
[INFO] testing fpcli-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fpcli 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fpcli 0.5.0
[INFO] finished tweaking crates.io crate fpcli 0.5.0
[INFO] tweaked toml for crates.io crate fpcli 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fpcli 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fpcli 0.5.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cf63bfebdc1a89be13b6ad39e70de92db846fb5b40d0400d2a3aab53a144370
[INFO] running `Command { std: "docker" "start" "-a" "8cf63bfebdc1a89be13b6ad39e70de92db846fb5b40d0400d2a3aab53a144370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cf63bfebdc1a89be13b6ad39e70de92db846fb5b40d0400d2a3aab53a144370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cf63bfebdc1a89be13b6ad39e70de92db846fb5b40d0400d2a3aab53a144370", kill_on_drop: false }`
[INFO] [stdout] 8cf63bfebdc1a89be13b6ad39e70de92db846fb5b40d0400d2a3aab53a144370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fada579be422cac3de3b3c093ff873844daa0aa0bd28533351aa46e6b080c725
[INFO] running `Command { std: "docker" "start" "-a" "fada579be422cac3de3b3c093ff873844daa0aa0bd28533351aa46e6b080c725", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.138
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling serde v1.0.138
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling hashbrown v0.12.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling os_str_bytes v6.1.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]    Compiling clap v3.2.8
[INFO] [stderr]    Compiling serde_yaml v0.8.24
[INFO] [stderr]    Compiling flatpak-rs v0.18.0
[INFO] [stderr]    Compiling fpcli v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:293:21
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let mut resolved_modules =
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 let mut args: Vec<OsString> = vec![];
[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/main.rs:578:29
[INFO] [stdout]     |
[INFO] [stdout] 578 |                         let mut default_module = get_default_module(url.to_owned());
[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/main.rs:586:29
[INFO] [stdout]     |
[INFO] [stdout] 586 |                         let mut default_module = get_default_module(url.to_owned());
[INFO] [stdout]     |                             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/main.rs:159:26
[INFO] [stdout]     |
[INFO] [stdout] 159 |         SubCommand::Ls { path } => {
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flatpak_application`
[INFO] [stdout]    --> src/main.rs:175:27
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 if let Ok(flatpak_application) =
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_application`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flatpak_sources`
[INFO] [stdout]    --> src/main.rs:400:23
[INFO] [stdout]     |
[INFO] [stdout] 400 |             if let Ok(flatpak_sources) = FlatpakSource::load_from_file(path.to_string()) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_sources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module_path`
[INFO] [stdout]    --> src/main.rs:447:13
[INFO] [stdout]     |
[INFO] [stdout] 447 |             module_path,
[INFO] [stdout]     |             ^^^^^^^^^^^ help: try ignoring the field: `module_path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `build_system`
[INFO] [stdout]    --> src/main.rs:547:13
[INFO] [stdout]     |
[INFO] [stdout] 547 |             build_system,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: try ignoring the field: `build_system: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:553:25
[INFO] [stdout]     |
[INFO] [stdout] 553 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:602:9
[INFO] [stdout]     |
[INFO] [stdout] 602 |     let mut new_base_path = match path::Path::new(path).parent() {
[INFO] [stdout]     |         ----^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:617:9
[INFO] [stdout]     |
[INFO] [stdout] 617 |     for n in 0..depth {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:642:21
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 let mut new_base_path = match path::Path::new(&p).parent() {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.38s
[INFO] running `Command { std: "docker" "inspect" "fada579be422cac3de3b3c093ff873844daa0aa0bd28533351aa46e6b080c725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fada579be422cac3de3b3c093ff873844daa0aa0bd28533351aa46e6b080c725", kill_on_drop: false }`
[INFO] [stdout] fada579be422cac3de3b3c093ff873844daa0aa0bd28533351aa46e6b080c725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7941e17d21a5ab24ccdfd9d631f0988b17dbc82ca2e8fcd78837c11ced5447c
[INFO] running `Command { std: "docker" "start" "-a" "e7941e17d21a5ab24ccdfd9d631f0988b17dbc82ca2e8fcd78837c11ced5447c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fpcli v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:293:21
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let mut resolved_modules =
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 let mut args: Vec<OsString> = vec![];
[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/main.rs:578:29
[INFO] [stdout]     |
[INFO] [stdout] 578 |                         let mut default_module = get_default_module(url.to_owned());
[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/main.rs:586:29
[INFO] [stdout]     |
[INFO] [stdout] 586 |                         let mut default_module = get_default_module(url.to_owned());
[INFO] [stdout]     |                             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/main.rs:159:26
[INFO] [stdout]     |
[INFO] [stdout] 159 |         SubCommand::Ls { path } => {
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flatpak_application`
[INFO] [stdout]    --> src/main.rs:175:27
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 if let Ok(flatpak_application) =
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_application`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flatpak_sources`
[INFO] [stdout]    --> src/main.rs:400:23
[INFO] [stdout]     |
[INFO] [stdout] 400 |             if let Ok(flatpak_sources) = FlatpakSource::load_from_file(path.to_string()) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_sources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module_path`
[INFO] [stdout]    --> src/main.rs:447:13
[INFO] [stdout]     |
[INFO] [stdout] 447 |             module_path,
[INFO] [stdout]     |             ^^^^^^^^^^^ help: try ignoring the field: `module_path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `build_system`
[INFO] [stdout]    --> src/main.rs:547:13
[INFO] [stdout]     |
[INFO] [stdout] 547 |             build_system,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: try ignoring the field: `build_system: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:553:25
[INFO] [stdout]     |
[INFO] [stdout] 553 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:602:9
[INFO] [stdout]     |
[INFO] [stdout] 602 |     let mut new_base_path = match path::Path::new(path).parent() {
[INFO] [stdout]     |         ----^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:617:9
[INFO] [stdout]     |
[INFO] [stdout] 617 |     for n in 0..depth {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:642:21
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 let mut new_base_path = match path::Path::new(&p).parent() {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "e7941e17d21a5ab24ccdfd9d631f0988b17dbc82ca2e8fcd78837c11ced5447c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7941e17d21a5ab24ccdfd9d631f0988b17dbc82ca2e8fcd78837c11ced5447c", kill_on_drop: false }`
[INFO] [stdout] e7941e17d21a5ab24ccdfd9d631f0988b17dbc82ca2e8fcd78837c11ced5447c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab7ef5688b640ac598535991cefa72af5ccb1d0e8959e5fc309736d6d4b554a1
[INFO] running `Command { std: "docker" "start" "-a" "ab7ef5688b640ac598535991cefa72af5ccb1d0e8959e5fc309736d6d4b554a1", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] 
[INFO] [stderr]    --> src/main.rs:293:21
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 293 |                 let mut resolved_modules =
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |                     ----^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:321:21
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 let mut args: Vec<OsString> = vec![];
[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/main.rs:578:29
[INFO] [stderr]     |
[INFO] [stderr] 578 |                         let mut default_module = get_default_module(url.to_owned());
[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/main.rs:586:29
[INFO] [stderr]     |
[INFO] [stderr] 586 |                         let mut default_module = get_default_module(url.to_owned());
[INFO] [stderr]     |                             ----^^^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/main.rs:159:26
[INFO] [stderr]     |
[INFO] [stderr] 159 |         SubCommand::Ls { path } => {
[INFO] [stderr]     |                          ^^^^ help: try ignoring the field: `path: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flatpak_application`
[INFO] [stderr]    --> src/main.rs:175:27
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 if let Ok(flatpak_application) =
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_application`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flatpak_sources`
[INFO] [stderr]    --> src/main.rs:400:23
[INFO] [stderr]     |
[INFO] [stderr] 400 |             if let Ok(flatpak_sources) = FlatpakSource::load_from_file(path.to_string()) {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_sources`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `module_path`
[INFO] [stderr]    --> src/main.rs:447:13
[INFO] [stderr]     |
[INFO] [stderr] 447 |             module_path,
[INFO] [stderr]     |             ^^^^^^^^^^^ help: try ignoring the field: `module_path: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `build_system`
[INFO] [stderr]    --> src/main.rs:547:13
[INFO] [stderr]     |
[INFO] [stderr] 547 |             build_system,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: try ignoring the field: `build_system: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:553:25
[INFO] [stderr]     |
[INFO] [stderr] 553 |                     Err(e) => {
[INFO] [stderr]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:602:9
[INFO] [stderr]     |
[INFO] [stderr] 602 |     let mut new_base_path = match path::Path::new(path).parent() {
[INFO] [stderr]     |         ----^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/main.rs:617:9
[INFO] [stderr]     |
[INFO] [stderr] 617 |     for n in 0..depth {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:642:21
[INFO] [stderr]     |
[INFO] [stderr] 642 |                 let mut new_base_path = match path::Path::new(&p).parent() {
[INFO] [stderr]     |                     ----^^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `fpcli` (bin "fpcli" test) generated 13 warnings (run `cargo fix --bin "fpcli" -p fpcli --tests` to apply 13 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fpcli-fd1ee8c09f6cdb87)
[INFO] running `Command { std: "docker" "inspect" "ab7ef5688b640ac598535991cefa72af5ccb1d0e8959e5fc309736d6d4b554a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7ef5688b640ac598535991cefa72af5ccb1d0e8959e5fc309736d6d4b554a1", kill_on_drop: false }`
[INFO] [stdout] ab7ef5688b640ac598535991cefa72af5ccb1d0e8959e5fc309736d6d4b554a1
