[INFO] cloning repository https://github.com/wbrn/git-flow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wbrn/git-flow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwbrn%2Fgit-flow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwbrn%2Fgit-flow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41be74783670b44c3b3a57c133df624f6596e0f0
[INFO] testing wbrn/git-flow against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwbrn%2Fgit-flow" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wbrn/git-flow on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wbrn/git-flow
[INFO] finished tweaking git repo https://github.com/wbrn/git-flow
[INFO] tweaked toml for git repo https://github.com/wbrn/git-flow written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/wbrn/git-flow already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b067d7e00532a2ba87f4c2b232062747ca21e34f11cdb591b0bea659fe5e85d0
[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" "b067d7e00532a2ba87f4c2b232062747ca21e34f11cdb591b0bea659fe5e85d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b067d7e00532a2ba87f4c2b232062747ca21e34f11cdb591b0bea659fe5e85d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b067d7e00532a2ba87f4c2b232062747ca21e34f11cdb591b0bea659fe5e85d0", kill_on_drop: false }`
[INFO] [stdout] b067d7e00532a2ba87f4c2b232062747ca21e34f11cdb591b0bea659fe5e85d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b944f72277a4351f52a0bf8a4d6fea5442c3ec16128af484e8f36aa990a0913a
[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" "b944f72277a4351f52a0bf8a4d6fea5442c3ec16128af484e8f36aa990a0913a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling rpassword v5.0.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]    Compiling libgit2-sys v0.9.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling git2 v0.10.2
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling git-flow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Generic`
[INFO] [stdout]  --> src/error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Generic(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoHead`
[INFO] [stdout]   --> src/error.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     NoHead,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_repo`
[INFO] [stdout]   --> src/utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn is_repo(repo_path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_branch_name`
[INFO] [stdout]   --> src/utils.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn get_branch_name(repo: &Repository) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_head`
[INFO] [stdout]   --> src/utils.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn get_head(repo: &Repository) -> Result<Oid> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_user_input`
[INFO] [stdout]   --> src/utils.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn get_user_input(prompt: &str) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/gitc.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(p: &PathBuf) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]   --> src/gitc.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn init(&self) -> Result<()> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `checkout`
[INFO] [stdout]   --> src/gitc.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn checkout(&self, branch: &str) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `branch`
[INFO] [stdout]   --> src/gitc.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn branch(&self, branch: &str) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config`
[INFO] [stdout]    --> src/gitc.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn config(&self, name: &str, value: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_config`
[INFO] [stdout]    --> src/gitc.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn get_config(&self, name: &str) -> Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_workdir`
[INFO] [stdout]    --> src/gitc.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn get_workdir(&self) -> Result<&Path> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `signature_allow_undefined_name`
[INFO] [stdout]    --> src/gitc.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn signature_allow_undefined_name(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `commit`
[INFO] [stdout]    --> src/gitc.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn commit(&self, msg: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tag`
[INFO] [stdout]    --> src/gitc.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn tag(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]    --> src/gitc.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn fetch(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal_merge`
[INFO] [stdout]    --> src/gitc.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn normal_merge(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fast_forward_merge`
[INFO] [stdout]    --> src/gitc.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn fast_forward_merge(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `merge`
[INFO] [stdout]    --> src/gitc.rs:293:12
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn merge(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_branch`
[INFO] [stdout]    --> src/gitc.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn delete_branch(&self, branch: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pull`
[INFO] [stdout]    --> src/gitc.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn pull(&self, remote_name: &str, branch: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/gitc.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn push(&self, remote_name: &str, branch: &str, user: &str, pass: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rebase`
[INFO] [stdout]    --> src/gitc.rs:371:8
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn rebase(&self, branch_from: &str, branch_to: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Feature`
[INFO] [stdout]   --> src/gf.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Feature,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bugfix`
[INFO] [stdout]   --> src/gf.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Bugfix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hotfix`
[INFO] [stdout]   --> src/gf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Hotfix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Release`
[INFO] [stdout]   --> src/gf.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Release,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Support`
[INFO] [stdout]   --> src/gf.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Support,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Init`
[INFO] [stdout]   --> src/gf.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Init,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Start`
[INFO] [stdout]   --> src/gf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Start,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Finish`
[INFO] [stdout]   --> src/gf.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Finish,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GfWork`
[INFO] [stdout]   --> src/gf.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct GfWork {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/gf.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(p: &PathBuf) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_branch_prefix`
[INFO] [stdout]   --> src/gf.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_branch_prefix(&self) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_branch_suffix`
[INFO] [stdout]   --> src/gf.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn set_branch_suffix(&mut self, bs: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_cmd`
[INFO] [stdout]   --> src/gf.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_cmd(&mut self, cmd: GfBranch) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_subcmd`
[INFO] [stdout]   --> src/gf.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn set_subcmd(&mut self, subcmd: GfCmds) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `subconfig`
[INFO] [stdout]   --> src/gf.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn subconfig(&self, prompt: &str, name: &str, default: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config`
[INFO] [stdout]   --> src/gf.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn config(&self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cat_gfbranch`
[INFO] [stdout]    --> src/gf.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn cat_gfbranch(&self) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `work`
[INFO] [stdout]    --> src/gf.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn work(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cli_run`
[INFO] [stdout]   --> src/cli.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn cli_run() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoHead`
[INFO] [stdout]   --> src/error.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     NoHead,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_branch_name`
[INFO] [stdout]   --> src/utils.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn get_branch_name(repo: &Repository) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_head`
[INFO] [stdout]   --> src/utils.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn get_head(repo: &Repository) -> Result<Oid> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `commit`
[INFO] [stdout]    --> src/gitc.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn commit(&self, msg: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]    --> src/gitc.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn fetch(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pull`
[INFO] [stdout]    --> src/gitc.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn pull(&self, remote_name: &str, branch: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/gitc.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn push(&self, remote_name: &str, branch: &str, user: &str, pass: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rebase`
[INFO] [stdout]    --> src/gitc.rs:371:8
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn rebase(&self, branch_from: &str, branch_to: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.46s
[INFO] running `Command { std: "docker" "inspect" "b944f72277a4351f52a0bf8a4d6fea5442c3ec16128af484e8f36aa990a0913a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b944f72277a4351f52a0bf8a4d6fea5442c3ec16128af484e8f36aa990a0913a", kill_on_drop: false }`
[INFO] [stdout] b944f72277a4351f52a0bf8a4d6fea5442c3ec16128af484e8f36aa990a0913a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--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] 8a8b6b8f80b13d59f48cf0854abe9c84aa583cb4fcfb9b5541ea1be79d4a27b4
[INFO] running `Command { std: "docker" "start" "-a" "8a8b6b8f80b13d59f48cf0854abe9c84aa583cb4fcfb9b5541ea1be79d4a27b4", kill_on_drop: false }`
[INFO] [stdout] warning: variant is never constructed: `Generic`
[INFO] [stdout]  --> src/error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Generic(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoHead`
[INFO] [stdout]   --> src/error.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     NoHead,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]   --> src/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_repo`
[INFO] [stdout]   --> src/utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn is_repo(repo_path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_branch_name`
[INFO] [stdout]   --> src/utils.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn get_branch_name(repo: &Repository) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_head`
[INFO] [stdout]   --> src/utils.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn get_head(repo: &Repository) -> Result<Oid> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_user_input`
[INFO] [stdout]   --> src/utils.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn get_user_input(prompt: &str) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/gitc.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(p: &PathBuf) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]   --> src/gitc.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn init(&self) -> Result<()> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `checkout`
[INFO] [stdout]   --> src/gitc.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn checkout(&self, branch: &str) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `branch`
[INFO] [stdout]   --> src/gitc.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn branch(&self, branch: &str) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config`
[INFO] [stdout]    --> src/gitc.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn config(&self, name: &str, value: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_config`
[INFO] [stdout]    --> src/gitc.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn get_config(&self, name: &str) -> Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_workdir`
[INFO] [stdout]    --> src/gitc.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn get_workdir(&self) -> Result<&Path> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `signature_allow_undefined_name`
[INFO] [stdout]    --> src/gitc.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn signature_allow_undefined_name(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `commit`
[INFO] [stdout]    --> src/gitc.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn commit(&self, msg: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tag`
[INFO] [stdout]    --> src/gitc.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn tag(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]    --> src/gitc.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn fetch(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal_merge`
[INFO] [stdout]    --> src/gitc.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn normal_merge(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fast_forward_merge`
[INFO] [stdout]    --> src/gitc.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn fast_forward_merge(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `merge`
[INFO] [stdout]    --> src/gitc.rs:293:12
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn merge(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_branch`
[INFO] [stdout]    --> src/gitc.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn delete_branch(&self, branch: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pull`
[INFO] [stdout]    --> src/gitc.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn pull(&self, remote_name: &str, branch: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/gitc.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn push(&self, remote_name: &str, branch: &str, user: &str, pass: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rebase`
[INFO] [stdout]    --> src/gitc.rs:371:8
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn rebase(&self, branch_from: &str, branch_to: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Feature`
[INFO] [stdout]   --> src/gf.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Feature,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bugfix`
[INFO] [stdout]   --> src/gf.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Bugfix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hotfix`
[INFO] [stdout]   --> src/gf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Hotfix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Release`
[INFO] [stdout]   --> src/gf.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Release,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Support`
[INFO] [stdout]   --> src/gf.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Support,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Init`
[INFO] [stdout]   --> src/gf.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Init,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Start`
[INFO] [stdout]   --> src/gf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Start,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Finish`
[INFO] [stdout]   --> src/gf.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Finish,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GfWork`
[INFO] [stdout]   --> src/gf.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct GfWork {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/gf.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(p: &PathBuf) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_branch_prefix`
[INFO] [stdout]   --> src/gf.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_branch_prefix(&self) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_branch_suffix`
[INFO] [stdout]   --> src/gf.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn set_branch_suffix(&mut self, bs: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_cmd`
[INFO] [stdout]   --> src/gf.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_cmd(&mut self, cmd: GfBranch) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_subcmd`
[INFO] [stdout]   --> src/gf.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn set_subcmd(&mut self, subcmd: GfCmds) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `subconfig`
[INFO] [stdout]   --> src/gf.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn subconfig(&self, prompt: &str, name: &str, default: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config`
[INFO] [stdout]   --> src/gf.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn config(&self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cat_gfbranch`
[INFO] [stdout]    --> src/gf.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn cat_gfbranch(&self) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `work`
[INFO] [stdout]    --> src/gf.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn work(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cli_run`
[INFO] [stdout]   --> src/cli.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn cli_run() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling git-flow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Error`, `is_repo`
[INFO] [stdout]    --> src/gitc.rs:412:13
[INFO] [stdout]     |
[INFO] [stdout] 412 |             is_repo,
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 416 |             Error,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `is_repo`
[INFO] [stdout]    --> src/gitc.rs:412:13
[INFO] [stdout]     |
[INFO] [stdout] 412 |             is_repo,
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 416 |             Error,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Generic`
[INFO] [stdout]  --> src/error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Generic(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_repo`
[INFO] [stdout]   --> src/utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn is_repo(repo_path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_head`
[INFO] [stdout]   --> src/utils.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn get_head(repo: &Repository) -> Result<Oid> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_user_input`
[INFO] [stdout]   --> src/utils.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn get_user_input(prompt: &str) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config`
[INFO] [stdout]    --> src/gitc.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn config(&self, name: &str, value: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_config`
[INFO] [stdout]    --> src/gitc.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn get_config(&self, name: &str) -> Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_workdir`
[INFO] [stdout]    --> src/gitc.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn get_workdir(&self) -> Result<&Path> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `signature_allow_undefined_name`
[INFO] [stdout]    --> src/gitc.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn signature_allow_undefined_name(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `commit`
[INFO] [stdout]    --> src/gitc.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn commit(&self, msg: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tag`
[INFO] [stdout]    --> src/gitc.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn tag(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]    --> src/gitc.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn fetch(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal_merge`
[INFO] [stdout]    --> src/gitc.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn normal_merge(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fast_forward_merge`
[INFO] [stdout]    --> src/gitc.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn fast_forward_merge(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `merge`
[INFO] [stdout]    --> src/gitc.rs:293:12
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn merge(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_branch`
[INFO] [stdout]    --> src/gitc.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn delete_branch(&self, branch: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pull`
[INFO] [stdout]    --> src/gitc.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn pull(&self, remote_name: &str, branch: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/gitc.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn push(&self, remote_name: &str, branch: &str, user: &str, pass: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rebase`
[INFO] [stdout]    --> src/gitc.rs:371:8
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn rebase(&self, branch_from: &str, branch_to: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_commit`
[INFO] [stdout]    --> src/gitc.rs:460:8
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn test_commit() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_merge`
[INFO] [stdout]    --> src/gitc.rs:486:8
[INFO] [stdout]     |
[INFO] [stdout] 486 |     fn test_merge() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_config`
[INFO] [stdout]    --> src/gitc.rs:489:8
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn test_config() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_fetch`
[INFO] [stdout]    --> src/gitc.rs:492:8
[INFO] [stdout]     |
[INFO] [stdout] 492 |     fn test_fetch() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_pull`
[INFO] [stdout]    --> src/gitc.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 495 |     fn test_pull() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_push`
[INFO] [stdout]    --> src/gitc.rs:498:8
[INFO] [stdout]     |
[INFO] [stdout] 498 |     fn test_push() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_rebase`
[INFO] [stdout]    --> src/gitc.rs:519:8
[INFO] [stdout]     |
[INFO] [stdout] 519 |     fn test_rebase() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Feature`
[INFO] [stdout]   --> src/gf.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Feature,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bugfix`
[INFO] [stdout]   --> src/gf.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Bugfix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hotfix`
[INFO] [stdout]   --> src/gf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Hotfix,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Release`
[INFO] [stdout]   --> src/gf.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Release,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Support`
[INFO] [stdout]   --> src/gf.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Support,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Init`
[INFO] [stdout]   --> src/gf.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Init,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Start`
[INFO] [stdout]   --> src/gf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Start,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Finish`
[INFO] [stdout]   --> src/gf.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Finish,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GfWork`
[INFO] [stdout]   --> src/gf.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct GfWork {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/gf.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(p: &PathBuf) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_branch_prefix`
[INFO] [stdout]   --> src/gf.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_branch_prefix(&self) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_branch_suffix`
[INFO] [stdout]   --> src/gf.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn set_branch_suffix(&mut self, bs: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_cmd`
[INFO] [stdout]   --> src/gf.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_cmd(&mut self, cmd: GfBranch) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_subcmd`
[INFO] [stdout]   --> src/gf.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn set_subcmd(&mut self, subcmd: GfCmds) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `subconfig`
[INFO] [stdout]   --> src/gf.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn subconfig(&self, prompt: &str, name: &str, default: &str) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `config`
[INFO] [stdout]   --> src/gf.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn config(&self) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cat_gfbranch`
[INFO] [stdout]    --> src/gf.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn cat_gfbranch(&self) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `work`
[INFO] [stdout]    --> src/gf.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn work(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cli_run`
[INFO] [stdout]   --> src/cli.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn cli_run() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/gitc.rs:448:25
[INFO] [stdout]     |
[INFO] [stdout] 448 |                         remove_dir_all(&"/tmp/abc");
[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 `std::result::Result` that must be used
[INFO] [stdout]    --> src/gitc.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 remove_dir_all(&"/tmp/abc");
[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: function is never used: `get_head`
[INFO] [stdout]   --> src/utils.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn get_head(repo: &Repository) -> Result<Oid> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `commit`
[INFO] [stdout]    --> src/gitc.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn commit(&self, msg: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]    --> src/gitc.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn fetch(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pull`
[INFO] [stdout]    --> src/gitc.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn pull(&self, remote_name: &str, branch: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/gitc.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn push(&self, remote_name: &str, branch: &str, user: &str, pass: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rebase`
[INFO] [stdout]    --> src/gitc.rs:371:8
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn rebase(&self, branch_from: &str, branch_to: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_commit`
[INFO] [stdout]    --> src/gitc.rs:460:8
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn test_commit() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_merge`
[INFO] [stdout]    --> src/gitc.rs:486:8
[INFO] [stdout]     |
[INFO] [stdout] 486 |     fn test_merge() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_config`
[INFO] [stdout]    --> src/gitc.rs:489:8
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn test_config() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_fetch`
[INFO] [stdout]    --> src/gitc.rs:492:8
[INFO] [stdout]     |
[INFO] [stdout] 492 |     fn test_fetch() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_pull`
[INFO] [stdout]    --> src/gitc.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 495 |     fn test_pull() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_push`
[INFO] [stdout]    --> src/gitc.rs:498:8
[INFO] [stdout]     |
[INFO] [stdout] 498 |     fn test_push() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_rebase`
[INFO] [stdout]    --> src/gitc.rs:519:8
[INFO] [stdout]     |
[INFO] [stdout] 519 |     fn test_rebase() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/gitc.rs:448:25
[INFO] [stdout]     |
[INFO] [stdout] 448 |                         remove_dir_all(&"/tmp/abc");
[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 `std::result::Result` that must be used
[INFO] [stdout]    --> src/gitc.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 remove_dir_all(&"/tmp/abc");
[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: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "8a8b6b8f80b13d59f48cf0854abe9c84aa583cb4fcfb9b5541ea1be79d4a27b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8b6b8f80b13d59f48cf0854abe9c84aa583cb4fcfb9b5541ea1be79d4a27b4", kill_on_drop: false }`
[INFO] [stdout] 8a8b6b8f80b13d59f48cf0854abe9c84aa583cb4fcfb9b5541ea1be79d4a27b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ee8a1074a3e90995f4fc0d5a964a7588ab12f6230fe2f3efdc4bdd138943b83
[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" "8ee8a1074a3e90995f4fc0d5a964a7588ab12f6230fe2f3efdc4bdd138943b83", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Generic`
[INFO] [stderr]  --> src/error.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Generic(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoHead`
[INFO] [stderr]   --> src/error.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     NoHead,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Result`
[INFO] [stderr]   --> src/error.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_repo`
[INFO] [stderr]   --> src/utils.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn is_repo(repo_path: &str) -> bool {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_branch_name`
[INFO] [stderr]   --> src/utils.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn get_branch_name(repo: &Repository) -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_head`
[INFO] [stderr]   --> src/utils.rs:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn get_head(repo: &Repository) -> Result<Oid> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_user_input`
[INFO] [stderr]   --> src/utils.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn get_user_input(prompt: &str) -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/gitc.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn new(p: &PathBuf) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `init`
[INFO] [stderr]   --> src/gitc.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn init(&self) -> Result<()> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `checkout`
[INFO] [stderr]   --> src/gitc.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn checkout(&self, branch: &str) -> Result<()> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `branch`
[INFO] [stderr]   --> src/gitc.rs:98:12
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn branch(&self, branch: &str) -> Result<()> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `config`
[INFO] [stderr]    --> src/gitc.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn config(&self, name: &str, value: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_config`
[INFO] [stderr]    --> src/gitc.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn get_config(&self, name: &str) -> Result<String> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_workdir`
[INFO] [stderr]    --> src/gitc.rs:123:12
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn get_workdir(&self) -> Result<&Path> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `signature_allow_undefined_name`
[INFO] [stderr]    --> src/gitc.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn signature_allow_undefined_name(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `commit`
[INFO] [stderr]    --> src/gitc.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn commit(&self, msg: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tag`
[INFO] [stderr]    --> src/gitc.rs:165:12
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn tag(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch`
[INFO] [stderr]    --> src/gitc.rs:179:12
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn fetch(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `normal_merge`
[INFO] [stderr]    --> src/gitc.rs:235:8
[INFO] [stderr]     |
[INFO] [stderr] 235 |     fn normal_merge(
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fast_forward_merge`
[INFO] [stderr]    --> src/gitc.rs:272:8
[INFO] [stderr]     |
[INFO] [stderr] 272 |     fn fast_forward_merge(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `merge`
[INFO] [stderr]    --> src/gitc.rs:293:12
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn merge(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `delete_branch`
[INFO] [stderr]    --> src/gitc.rs:334:12
[INFO] [stderr]     |
[INFO] [stderr] 334 |     pub fn delete_branch(&self, branch: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pull`
[INFO] [stderr]    --> src/gitc.rs:340:12
[INFO] [stderr]     |
[INFO] [stderr] 340 |     pub fn pull(&self, remote_name: &str, branch: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `push`
[INFO] [stderr]    --> src/gitc.rs:353:8
[INFO] [stderr]     |
[INFO] [stderr] 353 |     fn push(&self, remote_name: &str, branch: &str, user: &str, pass: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rebase`
[INFO] [stderr]    --> src/gitc.rs:371:8
[INFO] [stderr]     |
[INFO] [stderr] 371 |     fn rebase(&self, branch_from: &str, branch_to: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Feature`
[INFO] [stderr]   --> src/gf.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Feature,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bugfix`
[INFO] [stderr]   --> src/gf.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Bugfix,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hotfix`
[INFO] [stderr]   --> src/gf.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Hotfix,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Release`
[INFO] [stderr]   --> src/gf.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Release,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Support`
[INFO] [stderr]   --> src/gf.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Support,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Init`
[INFO] [stderr]   --> src/gf.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Init,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Start`
[INFO] [stderr]   --> src/gf.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Start,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Finish`
[INFO] [stderr]   --> src/gf.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Finish,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GfWork`
[INFO] [stderr]   --> src/gf.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct GfWork {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/gf.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new(p: &PathBuf) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_branch_prefix`
[INFO] [stderr]   --> src/gf.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_branch_prefix(&self) -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_branch_suffix`
[INFO] [stderr]   --> src/gf.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn set_branch_suffix(&mut self, bs: &str) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_cmd`
[INFO] [stderr]   --> src/gf.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn set_cmd(&mut self, cmd: GfBranch) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_subcmd`
[INFO] [stderr]   --> src/gf.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn set_subcmd(&mut self, subcmd: GfCmds) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `subconfig`
[INFO] [stderr]   --> src/gf.rs:84:8
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn subconfig(&self, prompt: &str, name: &str, default: &str) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `config`
[INFO] [stderr]   --> src/gf.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn config(&self) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cat_gfbranch`
[INFO] [stderr]    --> src/gf.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn cat_gfbranch(&self) -> Result<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `work`
[INFO] [stderr]    --> src/gf.rs:120:12
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn work(&self) -> Result<()> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cli_run`
[INFO] [stderr]   --> src/cli.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn cli_run() -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 44 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `is_repo`
[INFO] [stderr]    --> src/gitc.rs:412:13
[INFO] [stderr]     |
[INFO] [stderr] 412 |             is_repo,
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 416 |             Error,
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Generic`
[INFO] [stderr]  --> src/error.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Generic(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_repo`
[INFO] [stderr]   --> src/utils.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn is_repo(repo_path: &str) -> bool {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_head`
[INFO] [stderr]   --> src/utils.rs:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn get_head(repo: &Repository) -> Result<Oid> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_user_input`
[INFO] [stderr]   --> src/utils.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn get_user_input(prompt: &str) -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `config`
[INFO] [stderr]    --> src/gitc.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn config(&self, name: &str, value: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_config`
[INFO] [stderr]    --> src/gitc.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn get_config(&self, name: &str) -> Result<String> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_workdir`
[INFO] [stderr]    --> src/gitc.rs:123:12
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn get_workdir(&self) -> Result<&Path> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `signature_allow_undefined_name`
[INFO] [stderr]    --> src/gitc.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn signature_allow_undefined_name(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `commit`
[INFO] [stderr]    --> src/gitc.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn commit(&self, msg: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tag`
[INFO] [stderr]    --> src/gitc.rs:165:12
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn tag(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch`
[INFO] [stderr]    --> src/gitc.rs:179:12
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn fetch(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `normal_merge`
[INFO] [stderr]    --> src/gitc.rs:235:8
[INFO] [stderr]     |
[INFO] [stderr] 235 |     fn normal_merge(
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fast_forward_merge`
[INFO] [stderr]    --> src/gitc.rs:272:8
[INFO] [stderr]     |
[INFO] [stderr] 272 |     fn fast_forward_merge(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `merge`
[INFO] [stderr]    --> src/gitc.rs:293:12
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn merge(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `delete_branch`
[INFO] [stderr]    --> src/gitc.rs:334:12
[INFO] [stderr]     |
[INFO] [stderr] 334 |     pub fn delete_branch(&self, branch: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pull`
[INFO] [stderr]    --> src/gitc.rs:340:12
[INFO] [stderr]     |
[INFO] [stderr] 340 |     pub fn pull(&self, remote_name: &str, branch: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `push`
[INFO] [stderr]    --> src/gitc.rs:353:8
[INFO] [stderr]     |
[INFO] [stderr] 353 |     fn push(&self, remote_name: &str, branch: &str, user: &str, pass: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rebase`
[INFO] [stderr]    --> src/gitc.rs:371:8
[INFO] [stderr]     |
[INFO] [stderr] 371 |     fn rebase(&self, branch_from: &str, branch_to: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_commit`
[INFO] [stderr]    --> src/gitc.rs:460:8
[INFO] [stderr]     |
[INFO] [stderr] 460 |     fn test_commit() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_merge`
[INFO] [stderr]    --> src/gitc.rs:486:8
[INFO] [stderr]     |
[INFO] [stderr] 486 |     fn test_merge() {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_config`
[INFO] [stderr]    --> src/gitc.rs:489:8
[INFO] [stderr]     |
[INFO] [stderr] 489 |     fn test_config() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_fetch`
[INFO] [stderr]    --> src/gitc.rs:492:8
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn test_fetch() {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_pull`
[INFO] [stderr]    --> src/gitc.rs:495:8
[INFO] [stderr]     |
[INFO] [stderr] 495 |     fn test_pull() {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_push`
[INFO] [stderr]    --> src/gitc.rs:498:8
[INFO] [stderr]     |
[INFO] [stderr] 498 |     fn test_push() {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_rebase`
[INFO] [stderr]    --> src/gitc.rs:519:8
[INFO] [stderr]     |
[INFO] [stderr] 519 |     fn test_rebase() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Feature`
[INFO] [stderr]   --> src/gf.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Feature,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bugfix`
[INFO] [stderr]   --> src/gf.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Bugfix,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hotfix`
[INFO] [stderr]   --> src/gf.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Hotfix,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Release`
[INFO] [stderr]   --> src/gf.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Release,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Support`
[INFO] [stderr]   --> src/gf.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Support,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Init`
[INFO] [stderr]   --> src/gf.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Init,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Start`
[INFO] [stderr]   --> src/gf.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Start,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Finish`
[INFO] [stderr]   --> src/gf.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Finish,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GfWork`
[INFO] [stderr]   --> src/gf.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct GfWork {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/gf.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new(p: &PathBuf) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_branch_prefix`
[INFO] [stderr]   --> src/gf.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_branch_prefix(&self) -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_branch_suffix`
[INFO] [stderr]   --> src/gf.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn set_branch_suffix(&mut self, bs: &str) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_cmd`
[INFO] [stderr]   --> src/gf.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn set_cmd(&mut self, cmd: GfBranch) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_subcmd`
[INFO] [stderr]   --> src/gf.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn set_subcmd(&mut self, subcmd: GfCmds) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `subconfig`
[INFO] [stderr]   --> src/gf.rs:84:8
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn subconfig(&self, prompt: &str, name: &str, default: &str) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `config`
[INFO] [stderr]   --> src/gf.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn config(&self) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cat_gfbranch`
[INFO] [stderr]    --> src/gf.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn cat_gfbranch(&self) -> Result<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `work`
[INFO] [stderr]    --> src/gf.rs:120:12
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn work(&self) -> Result<()> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cli_run`
[INFO] [stderr]   --> src/cli.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn cli_run() -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gitc.rs:448:25
[INFO] [stderr]     |
[INFO] [stderr] 448 |                         remove_dir_all(&"/tmp/abc");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gitc.rs:455:17
[INFO] [stderr]     |
[INFO] [stderr] 455 |                 remove_dir_all(&"/tmp/abc");
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 47 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `is_repo`
[INFO] [stderr]    --> src/gitc.rs:412:13
[INFO] [stderr]     |
[INFO] [stderr] 412 |             is_repo,
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 416 |             Error,
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_head`
[INFO] [stderr]   --> src/utils.rs:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn get_head(repo: &Repository) -> Result<Oid> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `commit`
[INFO] [stderr]    --> src/gitc.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn commit(&self, msg: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch`
[INFO] [stderr]    --> src/gitc.rs:179:12
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn fetch(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pull`
[INFO] [stderr]    --> src/gitc.rs:340:12
[INFO] [stderr]     |
[INFO] [stderr] 340 |     pub fn pull(&self, remote_name: &str, branch: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `push`
[INFO] [stderr]    --> src/gitc.rs:353:8
[INFO] [stderr]     |
[INFO] [stderr] 353 |     fn push(&self, remote_name: &str, branch: &str, user: &str, pass: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rebase`
[INFO] [stderr]    --> src/gitc.rs:371:8
[INFO] [stderr]     |
[INFO] [stderr] 371 |     fn rebase(&self, branch_from: &str, branch_to: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_commit`
[INFO] [stderr]    --> src/gitc.rs:460:8
[INFO] [stderr]     |
[INFO] [stderr] 460 |     fn test_commit() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_merge`
[INFO] [stderr]    --> src/gitc.rs:486:8
[INFO] [stderr]     |
[INFO] [stderr] 486 |     fn test_merge() {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_config`
[INFO] [stderr]    --> src/gitc.rs:489:8
[INFO] [stderr]     |
[INFO] [stderr] 489 |     fn test_config() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_fetch`
[INFO] [stderr]    --> src/gitc.rs:492:8
[INFO] [stderr]     |
[INFO] [stderr] 492 |     fn test_fetch() {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_pull`
[INFO] [stderr]    --> src/gitc.rs:495:8
[INFO] [stderr]     |
[INFO] [stderr] 495 |     fn test_pull() {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_push`
[INFO] [stderr]    --> src/gitc.rs:498:8
[INFO] [stderr]     |
[INFO] [stderr] 498 |     fn test_push() {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_rebase`
[INFO] [stderr]    --> src/gitc.rs:519:8
[INFO] [stderr]     |
[INFO] [stderr] 519 |     fn test_rebase() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gitc.rs:448:25
[INFO] [stderr]     |
[INFO] [stderr] 448 |                         remove_dir_all(&"/tmp/abc");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gitc.rs:455:17
[INFO] [stderr]     |
[INFO] [stderr] 455 |                 remove_dir_all(&"/tmp/abc");
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/git_flow-3a691f3a9e17ac62)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test gitc::tests::test_is_repo ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] test gitc::tests::test_flow ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- gitc::tests::test_flow stdout ----
[INFO] [stdout] failed to resolve path '/tmp/abc': No such file or directory; class=Os (2); code=NotFound (-3), create a new one
[INFO] [stdout] failed to init git error:config value 'user.name' was not found; class=Config (7); code=NotFound (-3)
[INFO] [stdout] thread 'gitc::tests::test_flow' panicked at 'assertion failed: false', src/gitc.rs:449:25
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55a946a54520 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55a946a54520 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55a946a54520 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55a946a54520 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55a946a77b1c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55a946a512f5 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55a946a56abb - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55a946a56abb - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55a946a56abb - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55a946a565cc - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55a946a57184 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55a946a56c37 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55a946a54a1c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55a946a56bc9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55a94693dcb1 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55a94693dbfd - core::panicking::panic::h1a48d878ff3dcd40
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55a94693f8f3 - git_flow::gitc::tests::test_init::h66e37afbee4bbc7a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/gitc.rs:449:25
[INFO] [stdout]   17:     0x55a9469402a6 - git_flow::gitc::tests::test_flow::h5e5bf893f577633e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/gitc.rs:532:9
[INFO] [stdout]   18:     0x55a94694028a - git_flow::gitc::tests::test_flow::{{closure}}::h1ef411ca4847ecdc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/gitc.rs:531:5
[INFO] [stdout]   19:     0x55a946942eae - core::ops::function::FnOnce::call_once::h9be66371d24d769b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x55a94696b2a3 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55a94696b2a3 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x55a946969d60 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x55a946969d60 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x55a946969d60 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x55a946969d60 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x55a946969d60 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x55a946969d60 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x55a946969d60 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x55a946943412 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x55a946943412 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x55a946946fc8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x55a946946fc8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x55a946946fc8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x55a946946fc8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x55a946946fc8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x55a946946fc8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x55a946946fc8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x55a946a5c617 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x55a946a5c617 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x55a946a5c617 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f5336b04609 - start_thread
[INFO] [stdout]   42:     0x7f53368dc293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     gitc::tests::test_flow
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ee8a1074a3e90995f4fc0d5a964a7588ab12f6230fe2f3efdc4bdd138943b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee8a1074a3e90995f4fc0d5a964a7588ab12f6230fe2f3efdc4bdd138943b83", kill_on_drop: false }`
[INFO] [stdout] 8ee8a1074a3e90995f4fc0d5a964a7588ab12f6230fe2f3efdc4bdd138943b83
