[INFO] cloning repository https://github.com/unicode368/DigestDuck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unicode368/DigestDuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funicode368%2FDigestDuck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funicode368%2FDigestDuck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f4d51c4ea3fb6e245aea2f77f12f1bdf3522fef
[INFO] testing unicode368/DigestDuck against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funicode368%2FDigestDuck" "/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/unicode368/DigestDuck on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/unicode368/DigestDuck
[INFO] finished tweaking git repo https://github.com/unicode368/DigestDuck
[INFO] tweaked toml for git repo https://github.com/unicode368/DigestDuck written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/unicode368/DigestDuck already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2ff6af639145e84ae1386c045d7b227863eed52f352259b68bf222e990f6b4e
[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" "a2ff6af639145e84ae1386c045d7b227863eed52f352259b68bf222e990f6b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2ff6af639145e84ae1386c045d7b227863eed52f352259b68bf222e990f6b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ff6af639145e84ae1386c045d7b227863eed52f352259b68bf222e990f6b4e", kill_on_drop: false }`
[INFO] [stdout] a2ff6af639145e84ae1386c045d7b227863eed52f352259b68bf222e990f6b4e
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7025f7953b8e8342fac6fc5cee6b6cc7d2e4d5ce9751d80f586ba906885a121
[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" "a7025f7953b8e8342fac6fc5cee6b6cc7d2e4d5ce9751d80f586ba906885a121", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling DigestDuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::actions::Action`
[INFO] [stdout]  --> src/duck.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::actions::Action;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bill`
[INFO] [stdout]  --> src/duck.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bill;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::clockwork::Clockwork`
[INFO] [stdout]  --> src/duck.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::clockwork::Clockwork;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::digest_part`
[INFO] [stdout]  --> src/duck.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::digest_part;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::feet`
[INFO] [stdout]  --> src/duck.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::feet;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::head`
[INFO] [stdout]  --> src/duck.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::head;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::intestinal_tube`
[INFO] [stdout]  --> src/duck.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::intestinal_tube;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pump`
[INFO] [stdout]  --> src/duck.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::pump;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rnd_num`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let rnd_num = rng.gen::<i32>();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rnd_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_duck`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let test_duck = Duck::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_duck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_actions`
[INFO] [stdout]   --> src/main.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn get_actions() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grain_mill`
[INFO] [stdout]   --> src/duck.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     grain_mill : Mill,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `neck_mill`
[INFO] [stdout]   --> src/duck.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     neck_mill : Mill,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `energy_required`
[INFO] [stdout]  --> src/mill.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     energy_required: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Action`
[INFO] [stdout]  --> src/actions.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Action {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Clockwork`
[INFO] [stdout]  --> src/clockwork.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) struct Clockwork {
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Pump`
[INFO] [stdout]  --> src/pump.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Pump {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `DigestDuck` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `digest_duck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7025f7953b8e8342fac6fc5cee6b6cc7d2e4d5ce9751d80f586ba906885a121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7025f7953b8e8342fac6fc5cee6b6cc7d2e4d5ce9751d80f586ba906885a121", kill_on_drop: false }`
[INFO] [stdout] a7025f7953b8e8342fac6fc5cee6b6cc7d2e4d5ce9751d80f586ba906885a121
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 8e2d0007481352b5cd9cabd045242af3a2c54970625c7b861368e4cbad4ab2c5
[INFO] running `Command { std: "docker" "start" "-a" "8e2d0007481352b5cd9cabd045242af3a2c54970625c7b861368e4cbad4ab2c5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling DigestDuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::actions::Action`
[INFO] [stdout]  --> src/duck.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::actions::Action;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bill`
[INFO] [stdout]  --> src/duck.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bill;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::clockwork::Clockwork`
[INFO] [stdout]  --> src/duck.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::clockwork::Clockwork;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::digest_part`
[INFO] [stdout]  --> src/duck.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::digest_part;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::feet`
[INFO] [stdout]  --> src/duck.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::feet;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::head`
[INFO] [stdout]  --> src/duck.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::head;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::intestinal_tube`
[INFO] [stdout]  --> src/duck.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::intestinal_tube;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pump`
[INFO] [stdout]  --> src/duck.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::pump;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rnd_num`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let rnd_num = rng.gen::<i32>();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rnd_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_duck`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let test_duck = Duck::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_duck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_actions`
[INFO] [stdout]   --> src/main.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn get_actions() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grain_mill`
[INFO] [stdout]   --> src/duck.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     grain_mill : Mill,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `neck_mill`
[INFO] [stdout]   --> src/duck.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     neck_mill : Mill,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `energy_required`
[INFO] [stdout]  --> src/mill.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     energy_required: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Action`
[INFO] [stdout]  --> src/actions.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Action {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Clockwork`
[INFO] [stdout]  --> src/clockwork.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) struct Clockwork {
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Pump`
[INFO] [stdout]  --> src/pump.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Pump {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `DigestDuck` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `digest_duck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "8e2d0007481352b5cd9cabd045242af3a2c54970625c7b861368e4cbad4ab2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2d0007481352b5cd9cabd045242af3a2c54970625c7b861368e4cbad4ab2c5", kill_on_drop: false }`
[INFO] [stdout] 8e2d0007481352b5cd9cabd045242af3a2c54970625c7b861368e4cbad4ab2c5
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", 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] 45fe7cb4992becc3a77ba3bde05728aefff590de6e4206dd64e8eb6fecebc777
[INFO] running `Command { std: "docker" "start" "-a" "45fe7cb4992becc3a77ba3bde05728aefff590de6e4206dd64e8eb6fecebc777", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `crate::actions::Action`
[INFO] [stderr]  --> src/duck.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::actions::Action;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::bill`
[INFO] [stderr]  --> src/duck.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::bill;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::clockwork::Clockwork`
[INFO] [stderr]  --> src/duck.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::clockwork::Clockwork;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::digest_part`
[INFO] [stderr]  --> src/duck.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::digest_part;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::feet`
[INFO] [stderr]  --> src/duck.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::feet;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::head`
[INFO] [stderr]  --> src/duck.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::head;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::intestinal_tube`
[INFO] [stderr]  --> src/duck.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::intestinal_tube;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pump`
[INFO] [stderr]  --> src/duck.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::pump;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rnd_num`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let rnd_num = rng.gen::<i32>();
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rnd_num`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_duck`
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let test_duck = Duck::new();
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_duck`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_actions`
[INFO] [stderr]   --> src/main.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn get_actions() {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `grain_mill`
[INFO] [stderr]   --> src/duck.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     grain_mill : Mill,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `neck_mill`
[INFO] [stderr]   --> src/duck.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     neck_mill : Mill,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `energy_required`
[INFO] [stderr]  --> src/mill.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     energy_required: i32,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Action`
[INFO] [stderr]  --> src/actions.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum Action {
[INFO] [stderr]   |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Clockwork`
[INFO] [stderr]  --> src/clockwork.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(crate) struct Clockwork {
[INFO] [stderr]   |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Pump`
[INFO] [stderr]  --> src/pump.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Pump {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `DigestDuck` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `digest_duck`
[INFO] [stderr] 
[INFO] [stderr] warning: `DigestDuck` (bin "DigestDuck" test) generated 18 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/DigestDuck-e5e8b3c156076f27)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45fe7cb4992becc3a77ba3bde05728aefff590de6e4206dd64e8eb6fecebc777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45fe7cb4992becc3a77ba3bde05728aefff590de6e4206dd64e8eb6fecebc777", kill_on_drop: false }`
[INFO] [stdout] 45fe7cb4992becc3a77ba3bde05728aefff590de6e4206dd64e8eb6fecebc777