[INFO] cloning repository https://github.com/Spice-Z/RusTetris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Spice-Z/RusTetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpice-Z%2FRusTetris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpice-Z%2FRusTetris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 350dfd2a08e10679393b203ee597ce1996222447
[INFO] testing Spice-Z/RusTetris against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpice-Z%2FRusTetris" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Spice-Z/RusTetris on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Spice-Z/RusTetris
[INFO] finished tweaking git repo https://github.com/Spice-Z/RusTetris
[INFO] tweaked toml for git repo https://github.com/Spice-Z/RusTetris written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Spice-Z/RusTetris already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca56f51da30b1a845403d461206913df254a4716d7910d71864d7bc35fe6df79
[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" "ca56f51da30b1a845403d461206913df254a4716d7910d71864d7bc35fe6df79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca56f51da30b1a845403d461206913df254a4716d7910d71864d7bc35fe6df79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca56f51da30b1a845403d461206913df254a4716d7910d71864d7bc35fe6df79", kill_on_drop: false }`
[INFO] [stdout] ca56f51da30b1a845403d461206913df254a4716d7910d71864d7bc35fe6df79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96d5de49cf9f9dfedef6b08ca23d641b8de292dea9f5e12fb0750b24ff98d4cc
[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" "96d5de49cf9f9dfedef6b08ca23d641b8de292dea9f5e12fb0750b24ff98d4cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rus_tetris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Tm_Direction` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum Tm_Direction {
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TmDirection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `head` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     head,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `right` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     right,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bottom` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     bottom,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Bottom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `left` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     left,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `TM_Hit` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct TM_Hit {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case: `TmHit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     r,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `l` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     l,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TM_Hit`
[INFO] [stdout]   --> src/stage.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct TM_Hit {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 write!(out, "{}", clear::All);
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 write!(out, "{}", cursor::Goto(1, 1));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...                   write!(out, "{}", &self.filled_block);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:87:29
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   write!(out, "{}", &self.empty_block);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     write!(out, "\r\n");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/main.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 write!(stdout, "ue");
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "96d5de49cf9f9dfedef6b08ca23d641b8de292dea9f5e12fb0750b24ff98d4cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d5de49cf9f9dfedef6b08ca23d641b8de292dea9f5e12fb0750b24ff98d4cc", kill_on_drop: false }`
[INFO] [stdout] 96d5de49cf9f9dfedef6b08ca23d641b8de292dea9f5e12fb0750b24ff98d4cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ad59a563282cd8df49d4b2b6e93d0aebb445d965ce9836123ce4af7af70dc5a
[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" "7ad59a563282cd8df49d4b2b6e93d0aebb445d965ce9836123ce4af7af70dc5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rus_tetris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Tm_Direction` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum Tm_Direction {
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TmDirection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `head` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     head,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `right` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     right,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bottom` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     bottom,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Bottom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `left` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     left,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `TM_Hit` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct TM_Hit {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case: `TmHit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     r,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `l` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     l,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TM_Hit`
[INFO] [stdout]   --> src/stage.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct TM_Hit {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 write!(out, "{}", clear::All);
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 write!(out, "{}", cursor::Goto(1, 1));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...                   write!(out, "{}", &self.filled_block);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:87:29
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   write!(out, "{}", &self.empty_block);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     write!(out, "\r\n");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Tm_Direction` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum Tm_Direction {
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TmDirection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `head` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     head,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Head`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `right` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     right,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `bottom` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     bottom,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Bottom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `left` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     left,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `TM_Hit` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct TM_Hit {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case: `TmHit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     r,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `l` should have an upper camel case name
[INFO] [stdout]   --> src/stage.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     l,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/bin/main.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 write!(stdout, "ue");
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TM_Hit`
[INFO] [stdout]   --> src/stage.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct TM_Hit {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 write!(out, "{}", clear::All);
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 write!(out, "{}", cursor::Goto(1, 1));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:85:29
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...                   write!(out, "{}", &self.filled_block);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:87:29
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   write!(out, "{}", &self.empty_block);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/stage.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     write!(out, "\r\n");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "7ad59a563282cd8df49d4b2b6e93d0aebb445d965ce9836123ce4af7af70dc5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad59a563282cd8df49d4b2b6e93d0aebb445d965ce9836123ce4af7af70dc5a", kill_on_drop: false }`
[INFO] [stdout] 7ad59a563282cd8df49d4b2b6e93d0aebb445d965ce9836123ce4af7af70dc5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5ba03dd880d90371ba298770d23caadaf597109ba97b0098f69463c3b57e442
[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" "f5ba03dd880d90371ba298770d23caadaf597109ba97b0098f69463c3b57e442", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: type `Tm_Direction` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Tm_Direction {
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TmDirection`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `head` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     head,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Head`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `right` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     right,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Right`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bottom` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     bottom,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `Bottom`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `left` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     left,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Left`
[INFO] [stderr] 
[INFO] [stderr] warning: type `Tm_Direction` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Tm_Direction {
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TmDirection`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `TM_Hit` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct TM_Hit {
[INFO] [stderr]    |        ^^^^^^ help: convert the identifier to upper camel case: `TmHit`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `head` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     head,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Head`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `r` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     r,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `right` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     right,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Right`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `l` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     l,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bottom` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     bottom,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `Bottom`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TM_Hit`
[INFO] [stderr]   --> src/stage.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct TM_Hit {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `left` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     left,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Left`
[INFO] [stderr] 
[INFO] [stderr] warning: type `TM_Hit` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct TM_Hit {
[INFO] [stderr]    |        ^^^^^^ help: convert the identifier to upper camel case: `TmHit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 write!(out, "{}", clear::All);
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant `r` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     r,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `l` should have an upper camel case name
[INFO] [stderr]   --> src/stage.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     l,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 write!(out, "{}", cursor::Goto(1, 1));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TM_Hit`
[INFO] [stderr]   --> src/stage.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct TM_Hit {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 | ...                   write!(out, "{}", &self.filled_block);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 write!(out, "{}", clear::All);
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:87:29
[INFO] [stderr]    |
[INFO] [stderr] 87 | ...                   write!(out, "{}", &self.empty_block);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:90:21
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     write!(out, "\r\n");
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 write!(out, "{}", cursor::Goto(1, 1));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 | ...                   write!(out, "{}", &self.filled_block);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:87:29
[INFO] [stderr]    |
[INFO] [stderr] 87 | ...                   write!(out, "{}", &self.empty_block);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/stage.rs:90:21
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     write!(out, "\r\n");
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/bin/main.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |                 write!(stdout, "ue");
[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]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rus_tetris-9ceeb338dc36ab22
[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] [stderr]      Running /opt/rustwide/target/debug/deps/main-91019c056a91792b
[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] [stderr]    Doc-tests rus_tetris
[INFO] [stderr] warning: type `Tm_Direction` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stage.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Tm_Direction {
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TmDirection`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `head` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stage.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     head,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Head`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `right` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stage.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     right,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Right`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `bottom` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stage.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     bottom,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `Bottom`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `left` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stage.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     left,
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Left`
[INFO] [stderr] 
[INFO] [stderr] warning: type `TM_Hit` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stage.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct TM_Hit {
[INFO] [stderr]    |        ^^^^^^ help: convert the identifier to upper camel case: `TmHit`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `r` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stage.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     r,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `l` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/stage.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     l,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[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" "f5ba03dd880d90371ba298770d23caadaf597109ba97b0098f69463c3b57e442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5ba03dd880d90371ba298770d23caadaf597109ba97b0098f69463c3b57e442", kill_on_drop: false }`
[INFO] [stdout] f5ba03dd880d90371ba298770d23caadaf597109ba97b0098f69463c3b57e442
