[INFO] cloning repository https://github.com/fedemperez/glow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fedemperez/glow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedemperez%2Fglow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedemperez%2Fglow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0b1dc8da0c17a7a872797347cb89fd8b45ab557
[INFO] testing fedemperez/glow against beta-2021-09-12 for beta-1.56-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedemperez%2Fglow" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fedemperez/glow on toolchain beta-2021-09-12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fedemperez/glow
[INFO] finished tweaking git repo https://github.com/fedemperez/glow
[INFO] tweaked toml for git repo https://github.com/fedemperez/glow written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/fedemperez/glow already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded legion_codegen v0.4.0
[INFO] [stderr]   Downloaded hematite-nbt v0.5.2
[INFO] [stderr]   Downloaded legion v0.4.0
[INFO] [stderr]   Downloaded anvil-region v0.8.0
[INFO] [stderr]   Downloaded nalgebra v0.27.0
[INFO] [stderr]   Downloaded named-binary-tag v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a4732bbe80dde20fc1974abcd1ac4b0503de21226587a4cd2ad3551a7382aaf
[INFO] running `Command { std: "docker" "start" "-a" "7a4732bbe80dde20fc1974abcd1ac4b0503de21226587a4cd2ad3551a7382aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a4732bbe80dde20fc1974abcd1ac4b0503de21226587a4cd2ad3551a7382aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4732bbe80dde20fc1974abcd1ac4b0503de21226587a4cd2ad3551a7382aaf", kill_on_drop: false }`
[INFO] [stdout] 7a4732bbe80dde20fc1974abcd1ac4b0503de21226587a4cd2ad3551a7382aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14bfbcced00a92dfcd322e692b01f43525ba7e867527b53ead06d25b8d06ead7
[INFO] running `Command { std: "docker" "start" "-a" "14bfbcced00a92dfcd322e692b01f43525ba7e867527b53ead06d25b8d06ead7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling atomic_refcell v0.1.7
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling tokio v1.6.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling named-binary-tag v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling anvil-region v0.8.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling ctrlc v3.1.9
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling legion_codegen v0.4.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling erased-serde v0.3.13
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling hematite-nbt v0.5.2
[INFO] [stderr]    Compiling bimap v0.6.1
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling legion v0.4.0
[INFO] [stderr]    Compiling block_macro v0.1.0 (/opt/rustwide/workdir/src/blocks/block_macro)
[INFO] [stderr]    Compiling nalgebra v0.27.0
[INFO] [stderr]    Compiling glow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TryIter`
[INFO] [stdout]  --> src/net/server.rs:5:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::mpsc::{Receiver, Sender, TryIter, channel};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector`
[INFO] [stdout]  --> src/players/chunk_viewer.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nalgebra::{Vector3, vector};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/players/entity_viewer.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vector3`
[INFO] [stdout]   --> src/chunks/chunk.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use nalgebra::{Vector3, vector};
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra::vector`
[INFO] [stdout]   --> src/chunks/world.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use nalgebra::vector;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `data::CHUNK_HEIGHT`
[INFO] [stdout]  --> src/chunks/view.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     data::CHUNK_HEIGHT,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra::vector`
[INFO] [stdout]  --> src/blocks/handlers/updates.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nalgebra::vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BlockType`
[INFO] [stdout]  --> src/blocks/handlers/updates.rs:4:40
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::blocks::{Block, BlockClass, BlockType};
[INFO] [stdout]   |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::cardinal_to_vec`
[INFO] [stdout]  --> src/blocks/handlers/updates.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::util::cardinal_to_vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout]   --> src/chunks/coords.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self(pos.x.div_floor(&(CHUNK_WIDTH as i32)), pos.z.div_floor(&(CHUNK_WIDTH as i32)))
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunks/coords.rs:15:30
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self(pos.x.div_floor(&(CHUNK_WIDTH as i32)), pos.z.div_floor(&(CHUNK_WIDTH as i32)))
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `&i32`
[INFO] [stdout]    |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]    |
[INFO] [stdout] 15 -         Self(pos.x.div_floor(&(CHUNK_WIDTH as i32)), pos.z.div_floor(&(CHUNK_WIDTH as i32)))
[INFO] [stdout] 15 +         Self(pos.x.div_floor((CHUNK_WIDTH as i32)), pos.z.div_floor(&(CHUNK_WIDTH as i32)))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout]   --> src/chunks/coords.rs:15:60
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self(pos.x.div_floor(&(CHUNK_WIDTH as i32)), pos.z.div_floor(&(CHUNK_WIDTH as i32)))
[INFO] [stdout]    |                                                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunks/coords.rs:15:70
[INFO] [stdout]    |
[INFO] [stdout] 15 |         Self(pos.x.div_floor(&(CHUNK_WIDTH as i32)), pos.z.div_floor(&(CHUNK_WIDTH as i32)))
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `&i32`
[INFO] [stdout]    |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]    |
[INFO] [stdout] 15 -         Self(pos.x.div_floor(&(CHUNK_WIDTH as i32)), pos.z.div_floor(&(CHUNK_WIDTH as i32)))
[INFO] [stdout] 15 +         Self(pos.x.div_floor(&(CHUNK_WIDTH as i32)), pos.z.div_floor((CHUNK_WIDTH as i32)))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout]   --> src/buckets/coords.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Self((pos.x.floor() as i32).div_floor(&(BUCKET_SIZE as i32)),
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/buckets/coords.rs:11:47
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Self((pos.x.floor() as i32).div_floor(&(BUCKET_SIZE as i32)),
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `&i32`
[INFO] [stdout]    |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]    |
[INFO] [stdout] 11 -         Self((pos.x.floor() as i32).div_floor(&(BUCKET_SIZE as i32)),
[INFO] [stdout] 11 +         Self((pos.x.floor() as i32).div_floor((BUCKET_SIZE as i32)),
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout]   --> src/buckets/coords.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 |              (pos.z.floor() as i32).div_floor(&(BUCKET_SIZE as i32)))
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/buckets/coords.rs:12:47
[INFO] [stdout]    |
[INFO] [stdout] 12 |              (pos.z.floor() as i32).div_floor(&(BUCKET_SIZE as i32)))
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `&i32`
[INFO] [stdout]    |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]    |
[INFO] [stdout] 12 -              (pos.z.floor() as i32).div_floor(&(BUCKET_SIZE as i32)))
[INFO] [stdout] 12 +              (pos.z.floor() as i32).div_floor((BUCKET_SIZE as i32)))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout]   --> src/buckets/coords.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let bucket_distance = distance.div_ceil(&BUCKET_SIZE) as i32;
[INFO] [stdout]    |                                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/buckets/coords.rs:17:49
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let bucket_distance = distance.div_ceil(&BUCKET_SIZE) as i32;
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^ expected `u32`, found `&u32`
[INFO] [stdout]    |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]    |
[INFO] [stdout] 17 -         let bucket_distance = distance.div_ceil(&BUCKET_SIZE) as i32;
[INFO] [stdout] 17 +         let bucket_distance = distance.div_ceil(BUCKET_SIZE) as i32;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]   --> src/net/play/mod.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, BufReader};
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_integer::Integer`
[INFO] [stdout]  --> src/chunks/coords.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num_integer::Integer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_integer::Integer`
[INFO] [stdout]  --> src/buckets/coords.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num_integer::Integer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `glow` due to 11 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "14bfbcced00a92dfcd322e692b01f43525ba7e867527b53ead06d25b8d06ead7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bfbcced00a92dfcd322e692b01f43525ba7e867527b53ead06d25b8d06ead7", kill_on_drop: false }`
[INFO] [stdout] 14bfbcced00a92dfcd322e692b01f43525ba7e867527b53ead06d25b8d06ead7