[INFO] cloning repository https://github.com/Cristiandi/course-rust-in-motion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cristiandi/course-rust-in-motion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCristiandi%2Fcourse-rust-in-motion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCristiandi%2Fcourse-rust-in-motion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3d0eb4cb36d0f8f056a2a56268d41168f3cdd9a
[INFO] testing Cristiandi/course-rust-in-motion against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCristiandi%2Fcourse-rust-in-motion" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cristiandi/course-rust-in-motion on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cristiandi/course-rust-in-motion
[INFO] finished tweaking git repo https://github.com/Cristiandi/course-rust-in-motion
[INFO] tweaked toml for git repo https://github.com/Cristiandi/course-rust-in-motion written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Cristiandi/course-rust-in-motion already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-10-09" "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] 02290bea27f0c4f2842373a71fa9cfa58feaf537560bdad8424e12e901ae9bbe
[INFO] running `Command { std: "docker" "start" "-a" "02290bea27f0c4f2842373a71fa9cfa58feaf537560bdad8424e12e901ae9bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02290bea27f0c4f2842373a71fa9cfa58feaf537560bdad8424e12e901ae9bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02290bea27f0c4f2842373a71fa9cfa58feaf537560bdad8424e12e901ae9bbe", kill_on_drop: false }`
[INFO] [stdout] 02290bea27f0c4f2842373a71fa9cfa58feaf537560bdad8424e12e901ae9bbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a2610e83934c097ab42cf2288c951529a6f7c44f15e059c76ef3411be911d4a
[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" "6a2610e83934c097ab42cf2288c951529a6f7c44f15e059c76ef3411be911d4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling myproject v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Center`
[INFO] [stdout]  --> src/unit-1/09_methods.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   Center,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Defense`
[INFO] [stdout]  --> src/unit-1/09_methods.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   Defense,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Goalie`
[INFO] [stdout]  --> src/unit-1/09_methods.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 |   Goalie,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `number`
[INFO] [stdout]   --> src/unit-1/09_methods.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   number: u8,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clock`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let clock = Clock::Analog {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Center`
[INFO] [stdout]  --> src/unit-1/08_structs.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 2 |   Center,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Defense`
[INFO] [stdout]  --> src/unit-1/08_structs.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   Defense,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Goalie`
[INFO] [stdout]  --> src/unit-1/08_structs.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   Goalie,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   position: HockeyPosition,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sundial`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Sundial { hours: u8 },
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Digital`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Digital { hours: u8, minutes: u8 },
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hours`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `minutes`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `seconds`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a2610e83934c097ab42cf2288c951529a6f7c44f15e059c76ef3411be911d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a2610e83934c097ab42cf2288c951529a6f7c44f15e059c76ef3411be911d4a", kill_on_drop: false }`
[INFO] [stdout] 6a2610e83934c097ab42cf2288c951529a6f7c44f15e059c76ef3411be911d4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74894f63d5c24e9d340dc33c22e309f0d77e4ec9adc3246090a340930cdc1e04
[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" "74894f63d5c24e9d340dc33c22e309f0d77e4ec9adc3246090a340930cdc1e04", kill_on_drop: false }`
[INFO] [stderr]    Compiling myproject v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `clock`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let clock = Clock::Analog {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Center`
[INFO] [stdout]  --> src/unit-1/08_structs.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 2 |   Center,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Defense`
[INFO] [stdout]  --> src/unit-1/08_structs.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   Defense,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Goalie`
[INFO] [stdout]  --> src/unit-1/08_structs.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   Goalie,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   position: HockeyPosition,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sundial`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Sundial { hours: u8 },
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Digital`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Digital { hours: u8, minutes: u8 },
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hours`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `minutes`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `seconds`
[INFO] [stdout]   --> src/unit-1/08_structs.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Center`
[INFO] [stdout]  --> src/unit-1/09_methods.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   Center,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Defense`
[INFO] [stdout]  --> src/unit-1/09_methods.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   Defense,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Goalie`
[INFO] [stdout]  --> src/unit-1/09_methods.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 |   Goalie,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `number`
[INFO] [stdout]   --> src/unit-1/09_methods.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   number: u8,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "74894f63d5c24e9d340dc33c22e309f0d77e4ec9adc3246090a340930cdc1e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74894f63d5c24e9d340dc33c22e309f0d77e4ec9adc3246090a340930cdc1e04", kill_on_drop: false }`
[INFO] [stdout] 74894f63d5c24e9d340dc33c22e309f0d77e4ec9adc3246090a340930cdc1e04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5140f330071699bb483a260bb851ca114c282e36cdd7e73812cc7462e2ffa16a
[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" "5140f330071699bb483a260bb851ca114c282e36cdd7e73812cc7462e2ffa16a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `clock`
[INFO] [stderr]   --> src/unit-1/08_structs.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let clock = Clock::Analog {
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Center`
[INFO] [stderr]  --> src/unit-1/08_structs.rs:2:3
[INFO] [stderr]   |
[INFO] [stderr] 2 |   Center,
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Defense`
[INFO] [stderr]  --> src/unit-1/08_structs.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 |   Defense,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Goalie`
[INFO] [stderr]  --> src/unit-1/08_structs.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 5 |   Goalie,
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `position`
[INFO] [stderr]   --> src/unit-1/08_structs.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   position: HockeyPosition,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sundial`
[INFO] [stderr]   --> src/unit-1/08_structs.rs:17:3
[INFO] [stderr]    |
[INFO] [stderr] 17 |   Sundial { hours: u8 },
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Digital`
[INFO] [stderr]   --> src/unit-1/08_structs.rs:18:3
[INFO] [stderr]    |
[INFO] [stderr] 18 |   Digital { hours: u8, minutes: u8 },
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hours`
[INFO] [stderr]   --> src/unit-1/08_structs.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `minutes`
[INFO] [stderr]   --> src/unit-1/08_structs.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `seconds`
[INFO] [stderr]   --> src/unit-1/08_structs.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 |   Analog { hours: u8, minutes: u8, seconds: u8 },
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Center`
[INFO] [stderr]  --> src/unit-1/09_methods.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 |   Center,
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Defense`
[INFO] [stderr]  --> src/unit-1/09_methods.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 5 |   Defense,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Goalie`
[INFO] [stderr]  --> src/unit-1/09_methods.rs:6:3
[INFO] [stderr]   |
[INFO] [stderr] 6 |   Goalie,
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `number`
[INFO] [stderr]   --> src/unit-1/09_methods.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 |   number: u8,
[INFO] [stderr]    |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/borrowing-d772cb0d69d9512b
[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/control_flow-a00f169e6f00d9a9
[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/data_types-b8f7edc8ac9a047f
[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/enums-9cbe6cd46186d059
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/functions-17b2f1ff87df5083
[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] [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/methods-58dfeb15b0afde70
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ownership-6032cc59bf6b1271
[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] [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/slices-85f5f93bb862a96b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sturcts-ce8a50affc43c06e
[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] [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/variables-a45563f963c7c14b
[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" "5140f330071699bb483a260bb851ca114c282e36cdd7e73812cc7462e2ffa16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5140f330071699bb483a260bb851ca114c282e36cdd7e73812cc7462e2ffa16a", kill_on_drop: false }`
[INFO] [stdout] 5140f330071699bb483a260bb851ca114c282e36cdd7e73812cc7462e2ffa16a
