[INFO] updating cached repository https://github.com/Mubelotix/minecraft_bot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8658b8340ac9bc3296cbe7d8a4aada9bea00e8b5
[INFO] testing Mubelotix/minecraft_bot against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FMubelotix%2Fminecraft_bot" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mubelotix/minecraft_bot on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Mubelotix/minecraft_bot
[INFO] finished tweaking git repo https://github.com/Mubelotix/minecraft_bot
[INFO] tweaked toml for git repo https://github.com/Mubelotix/minecraft_bot written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Mubelotix/minecraft_bot already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c975ed6b198a37759f0efe4e4a114bd97e0cc008ed93aa0ef007c787f3f4396e
[INFO] running `"docker" "start" "-a" "c975ed6b198a37759f0efe4e4a114bd97e0cc008ed93aa0ef007c787f3f4396e"`
[INFO] [stderr]    Compiling curl v0.4.22
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling netbuf v0.4.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling ozelot v0.8.0
[INFO] [stderr]    Compiling minecraft-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `window_type`
[INFO] [stderr]   --> src/main.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     let window_type = match p.get_window_type().as_str() {
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/inventory.rs:77:26
[INFO] [stderr]    |
[INFO] [stderr] 77 |                     let (value, incremented_i) = parse(&data, i+1, data[i], true);
[INFO] [stderr]    |                          ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]   --> src/inventory.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 i += 1;
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Float`
[INFO] [stderr]   --> src/../src/nbt.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Float(f32), // TODO verify compatibility with rust
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Double`
[INFO] [stderr]   --> src/../src/nbt.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     Double(f64), // Here too
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `next_window`
[INFO] [stderr]   --> src/inventory.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     next_window: (ContainerType, usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `window`
[INFO] [stderr]   --> src/inventory.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     window: InventorySlots,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `inventory`
[INFO] [stderr]   --> src/inventory.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     inventory: InventorySlots,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hotbar`
[INFO] [stderr]   --> src/inventory.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     hotbar: InventorySlots
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/inventory.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new(data: &Vec<u8>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_next_window`
[INFO] [stderr]   --> src/inventory.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn set_next_window(&mut self, window_type: ContainerType, window_capacity: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HotBar`
[INFO] [stderr]    --> src/inventory.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     HotBar([Slot; 9]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MainInventory`
[INFO] [stderr]    --> src/inventory.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     MainInventory([Slot; 27]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Chest`
[INFO] [stderr]    --> src/inventory.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     Chest([Slot; 27]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LargeChest`
[INFO] [stderr]    --> src/inventory.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     LargeChest([Slot; 54]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `count`
[INFO] [stderr]    --> src/inventory.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     count: u8,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `item_id`
[INFO] [stderr]    --> src/inventory.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     item_id: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `nbt_data`
[INFO] [stderr]    --> src/inventory.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     nbt_data: Vec<u8>
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_slot_data`
[INFO] [stderr]    --> src/inventory.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn get_slot_data(&self) -> Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |                     buffer.write(&data);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.46s
[INFO] running `"docker" "inspect" "c975ed6b198a37759f0efe4e4a114bd97e0cc008ed93aa0ef007c787f3f4396e"`
[INFO] running `"docker" "rm" "-f" "c975ed6b198a37759f0efe4e4a114bd97e0cc008ed93aa0ef007c787f3f4396e"`
[INFO] [stdout] c975ed6b198a37759f0efe4e4a114bd97e0cc008ed93aa0ef007c787f3f4396e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 333d422e21436af7a162bf3056f2c86d0729b42362e1a4d7f43c2cc38d0a9b6b
[INFO] running `"docker" "start" "-a" "333d422e21436af7a162bf3056f2c86d0729b42362e1a4d7f43c2cc38d0a9b6b"`
[INFO] [stderr]    Compiling minecraft-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `window_type`
[INFO] [stderr]   --> src/main.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     let window_type = match p.get_window_type().as_str() {
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/inventory.rs:77:26
[INFO] [stderr]    |
[INFO] [stderr] 77 |                     let (value, incremented_i) = parse(&data, i+1, data[i], true);
[INFO] [stderr]    |                          ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]   --> src/inventory.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 i += 1;
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Float`
[INFO] [stderr]   --> src/../src/nbt.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Float(f32), // TODO verify compatibility with rust
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Double`
[INFO] [stderr]   --> src/../src/nbt.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     Double(f64), // Here too
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `next_window`
[INFO] [stderr]   --> src/inventory.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     next_window: (ContainerType, usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `window`
[INFO] [stderr]   --> src/inventory.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     window: InventorySlots,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `inventory`
[INFO] [stderr]   --> src/inventory.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     inventory: InventorySlots,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `hotbar`
[INFO] [stderr]   --> src/inventory.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     hotbar: InventorySlots
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/inventory.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new(data: &Vec<u8>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_next_window`
[INFO] [stderr]   --> src/inventory.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn set_next_window(&mut self, window_type: ContainerType, window_capacity: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HotBar`
[INFO] [stderr]    --> src/inventory.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     HotBar([Slot; 9]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MainInventory`
[INFO] [stderr]    --> src/inventory.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     MainInventory([Slot; 27]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Chest`
[INFO] [stderr]    --> src/inventory.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     Chest([Slot; 27]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LargeChest`
[INFO] [stderr]    --> src/inventory.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     LargeChest([Slot; 54]),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `count`
[INFO] [stderr]    --> src/inventory.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     count: u8,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `item_id`
[INFO] [stderr]    --> src/inventory.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     item_id: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `nbt_data`
[INFO] [stderr]    --> src/inventory.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     nbt_data: Vec<u8>
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_slot_data`
[INFO] [stderr]    --> src/inventory.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn get_slot_data(&self) -> Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |                     buffer.write(&data);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "333d422e21436af7a162bf3056f2c86d0729b42362e1a4d7f43c2cc38d0a9b6b"`
[INFO] running `"docker" "rm" "-f" "333d422e21436af7a162bf3056f2c86d0729b42362e1a4d7f43c2cc38d0a9b6b"`
[INFO] [stdout] 333d422e21436af7a162bf3056f2c86d0729b42362e1a4d7f43c2cc38d0a9b6b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 1769ce65aeb4cd5cb2f6691d0846c0e37f06213d08e5dd3d1ac25c729b4c411b
[INFO] running `"docker" "start" "-a" "1769ce65aeb4cd5cb2f6691d0846c0e37f06213d08e5dd3d1ac25c729b4c411b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minecraft_bot-fa5fa2aa1be3f0f3
[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 `"docker" "inspect" "1769ce65aeb4cd5cb2f6691d0846c0e37f06213d08e5dd3d1ac25c729b4c411b"`
[INFO] running `"docker" "rm" "-f" "1769ce65aeb4cd5cb2f6691d0846c0e37f06213d08e5dd3d1ac25c729b4c411b"`
[INFO] [stdout] 1769ce65aeb4cd5cb2f6691d0846c0e37f06213d08e5dd3d1ac25c729b4c411b