[INFO] updating cached repository https://github.com/zhangyut/rquark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68753a0df2eb6b92d69314a521ca6086411cf4a0
[INFO] testing zhangyut/rquark against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangyut%2Frquark" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zhangyut/rquark on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zhangyut/rquark
[INFO] finished tweaking git repo https://github.com/zhangyut/rquark
[INFO] tweaked toml for git repo https://github.com/zhangyut/rquark written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/zhangyut/rquark already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] 180e074f5e396b6e698e2dd0129b3526f9253eefb29d4bc6e36c393b5b1f8616
[INFO] running `Command { std: "docker" "start" "-a" "180e074f5e396b6e698e2dd0129b3526f9253eefb29d4bc6e36c393b5b1f8616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "180e074f5e396b6e698e2dd0129b3526f9253eefb29d4bc6e36c393b5b1f8616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180e074f5e396b6e698e2dd0129b3526f9253eefb29d4bc6e36c393b5b1f8616", kill_on_drop: false }`
[INFO] [stdout] 180e074f5e396b6e698e2dd0129b3526f9253eefb29d4bc6e36c393b5b1f8616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27032516900b214a53541da48b5112a71f1ec55bf493d6c0d4bfb4979860b7f7
[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" "27032516900b214a53541da48b5112a71f1ec55bf493d6c0d4bfb4979860b7f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rquark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Task`
[INFO] [stdout]  --> src/task.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Task<'a, T> {
[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: `new`
[INFO] [stdout]  --> src/task.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn new(id: u64, user: &'a str) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_cmd`
[INFO] [stdout]   --> src/task.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn add_cmd(&mut self, cmd: T) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_cmd`
[INFO] [stdout]   --> src/task.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn clear_cmd(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `at`
[INFO] [stdout]   --> src/task.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn at(&self, i: usize) -> &T {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/task.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn len(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TaskResult`
[INFO] [stdout]   --> src/task.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct TaskResult<T: RawResult> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/task.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn new(id: u64, code: u8, result: T) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_id`
[INFO] [stdout]   --> src/task.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn get_id(&self) -> &u64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_code`
[INFO] [stdout]   --> src/task.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get_code(&self) -> &u8 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_result`
[INFO] [stdout]   --> src/task.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn get_result(&self) -> &T {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `result_to_str`
[INFO] [stdout]   --> src/task.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn result_to_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/task.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `succeed`
[INFO] [stdout]   --> src/task.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn succeed<'a>(id: u64) -> TaskResult<EmptyResult<'a>> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `succeed_with_result`
[INFO] [stdout]   --> src/task.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn succeed_with_result<T: RawResult>(id: u64, result: T) -> TaskResult<T> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "27032516900b214a53541da48b5112a71f1ec55bf493d6c0d4bfb4979860b7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27032516900b214a53541da48b5112a71f1ec55bf493d6c0d4bfb4979860b7f7", kill_on_drop: false }`
[INFO] [stdout] 27032516900b214a53541da48b5112a71f1ec55bf493d6c0d4bfb4979860b7f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b625c320913f487373ae30a861043acf653a14fe9a48d2f7309501f6214751e5
[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" "b625c320913f487373ae30a861043acf653a14fe9a48d2f7309501f6214751e5", kill_on_drop: false }`
[INFO] [stdout] warning: struct is never constructed: `Task`
[INFO] [stdout]  --> src/task.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Task<'a, T> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rquark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/task.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn new(id: u64, user: &'a str) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_cmd`
[INFO] [stdout]   --> src/task.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn add_cmd(&mut self, cmd: T) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_cmd`
[INFO] [stdout]   --> src/task.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn clear_cmd(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `at`
[INFO] [stdout]   --> src/task.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn at(&self, i: usize) -> &T {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/task.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn len(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TaskResult`
[INFO] [stdout]   --> src/task.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct TaskResult<T: RawResult> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/task.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn new(id: u64, code: u8, result: T) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_id`
[INFO] [stdout]   --> src/task.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn get_id(&self) -> &u64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_code`
[INFO] [stdout]   --> src/task.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get_code(&self) -> &u8 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_result`
[INFO] [stdout]   --> src/task.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn get_result(&self) -> &T {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `result_to_str`
[INFO] [stdout]   --> src/task.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn result_to_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/task.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `succeed`
[INFO] [stdout]   --> src/task.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn succeed<'a>(id: u64) -> TaskResult<EmptyResult<'a>> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `succeed_with_result`
[INFO] [stdout]   --> src/task.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn succeed_with_result<T: RawResult>(id: u64, result: T) -> TaskResult<T> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user`
[INFO] [stdout]  --> src/task.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     user: &'a str,
[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: `clear_cmd`
[INFO] [stdout]   --> src/task.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn clear_cmd(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/task.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn len(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_id`
[INFO] [stdout]   --> src/task.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn get_id(&self) -> &u64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_code`
[INFO] [stdout]   --> src/task.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get_code(&self) -> &u8 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `succeed_with_result`
[INFO] [stdout]   --> src/task.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn succeed_with_result<T: RawResult>(id: u64, result: T) -> TaskResult<T> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]    --> src/task.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |         fn string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `myRet` should have a snake case name
[INFO] [stdout]    --> src/task.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let myRet = MyResult::new(err_msg);
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `my_ret`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "b625c320913f487373ae30a861043acf653a14fe9a48d2f7309501f6214751e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b625c320913f487373ae30a861043acf653a14fe9a48d2f7309501f6214751e5", kill_on_drop: false }`
[INFO] [stdout] b625c320913f487373ae30a861043acf653a14fe9a48d2f7309501f6214751e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6479b4c4ef4f1d6d52d59f2dbb26c8ebf28cfa2f28514108bb6246c6d0d7226
[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" "b6479b4c4ef4f1d6d52d59f2dbb26c8ebf28cfa2f28514108bb6246c6d0d7226", kill_on_drop: false }`
[INFO] [stderr] warning: struct is never constructed: `Task`
[INFO] [stderr]  --> src/task.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Task<'a, T> {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]  --> src/task.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn new(id: u64, user: &'a str) -> Self {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_cmd`
[INFO] [stderr]   --> src/task.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn add_cmd(&mut self, cmd: T) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clear_cmd`
[INFO] [stderr]   --> src/task.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn clear_cmd(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `at`
[INFO] [stderr]   --> src/task.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn at(&self, i: usize) -> &T {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `len`
[INFO] [stderr]   --> src/task.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn len(&self) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TaskResult`
[INFO] [stderr]   --> src/task.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct TaskResult<T: RawResult> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/task.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn new(id: u64, code: u8, result: T) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_id`
[INFO] [stderr]   --> src/task.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn get_id(&self) -> &u64 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_code`
[INFO] [stderr]   --> src/task.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn get_code(&self) -> &u8 {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_result`
[INFO] [stderr]   --> src/task.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn get_result(&self) -> &T {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `result_to_str`
[INFO] [stderr]   --> src/task.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn result_to_str(&self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/task.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `succeed`
[INFO] [stderr]   --> src/task.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn succeed<'a>(id: u64) -> TaskResult<EmptyResult<'a>> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `succeed_with_result`
[INFO] [stderr]   --> src/task.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn succeed_with_result<T: RawResult>(id: u64, result: T) -> TaskResult<T> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `user`
[INFO] [stderr]  --> src/task.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     user: &'a str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clear_cmd`
[INFO] [stderr]   --> src/task.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn clear_cmd(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `len`
[INFO] [stderr]   --> src/task.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn len(&self) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_id`
[INFO] [stderr]   --> src/task.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn get_id(&self) -> &u64 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_code`
[INFO] [stderr]   --> src/task.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn get_code(&self) -> &u8 {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `succeed_with_result`
[INFO] [stderr]   --> src/task.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn succeed_with_result<T: RawResult>(id: u64, result: T) -> TaskResult<T> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `string`
[INFO] [stderr]    --> src/task.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 103 |         fn string(&self) -> String {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `myRet` should have a snake case name
[INFO] [stderr]    --> src/task.rs:146:13
[INFO] [stderr]     |
[INFO] [stderr] 146 |         let myRet = MyResult::new(err_msg);
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `my_ret`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rquark-406f04d9be954c05
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rquark
[INFO] [stdout] test task::test::test_task ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6479b4c4ef4f1d6d52d59f2dbb26c8ebf28cfa2f28514108bb6246c6d0d7226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6479b4c4ef4f1d6d52d59f2dbb26c8ebf28cfa2f28514108bb6246c6d0d7226", kill_on_drop: false }`
[INFO] [stdout] b6479b4c4ef4f1d6d52d59f2dbb26c8ebf28cfa2f28514108bb6246c6d0d7226