[INFO] fetching crate vert 0.1.0...
[INFO] testing vert-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate vert 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate vert 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vert 0.1.0
[INFO] finished tweaking crates.io crate vert 0.1.0
[INFO] tweaked toml for crates.io crate vert 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate vert 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed0762915e6c004ecf0880683cb54d2d1fbdf545db931fd2637b4c3daa1bf736
[INFO] running `Command { std: "docker" "start" "-a" "ed0762915e6c004ecf0880683cb54d2d1fbdf545db931fd2637b4c3daa1bf736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed0762915e6c004ecf0880683cb54d2d1fbdf545db931fd2637b4c3daa1bf736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0762915e6c004ecf0880683cb54d2d1fbdf545db931fd2637b4c3daa1bf736", kill_on_drop: false }`
[INFO] [stdout] ed0762915e6c004ecf0880683cb54d2d1fbdf545db931fd2637b4c3daa1bf736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a7b333e93d60c37c37844e5282a78ab099a8872f60931656e31fcec498ee5a1
[INFO] running `Command { std: "docker" "start" "-a" "4a7b333e93d60c37c37844e5282a78ab099a8872f60931656e31fcec498ee5a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling vert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/app.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any`, `FilterMap`, `TypeId`
[INFO] [stdout]  --> src/arena/mod.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::{Any, TypeId},
[INFO] [stdout]   |           ^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     iter::{self, Enumerate, FilterMap},
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Alignment`
[INFO] [stdout]  --> src/arena/blob.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ptr::{Alignment, NonNull};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]  --> src/system.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::{seq::SliceRandom, thread_rng, SeedableRng};
[INFO] [stdout]   |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Any`
[INFO] [stdout]  --> src/world.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::{Any, TypeId},
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nohash_hasher::NoHashHasher`
[INFO] [stdout]  --> src/world.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nohash_hasher::NoHashHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash::BuildHasherDefault`
[INFO] [stdout]  --> src/world.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{collections::HashMap, hash::BuildHasherDefault};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArenaIter`
[INFO] [stdout]   --> src/world.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |     arena::{Arena, ArenaIndex, ArenaIter, TypedArena},
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(ptr_alignment_type)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vert` (lib) due to 2 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4a7b333e93d60c37c37844e5282a78ab099a8872f60931656e31fcec498ee5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7b333e93d60c37c37844e5282a78ab099a8872f60931656e31fcec498ee5a1", kill_on_drop: false }`
[INFO] [stdout] 4a7b333e93d60c37c37844e5282a78ab099a8872f60931656e31fcec498ee5a1
[INFO] testing vert-0.1.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate vert 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate vert 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vert 0.1.0
[INFO] finished tweaking crates.io crate vert 0.1.0
[INFO] tweaked toml for crates.io crate vert 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate vert 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e412ed3b9d75d2bdc88a81abfebe1f386ec438b2e67cb38cd3dd29b88909dacc
[INFO] running `Command { std: "docker" "start" "-a" "e412ed3b9d75d2bdc88a81abfebe1f386ec438b2e67cb38cd3dd29b88909dacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e412ed3b9d75d2bdc88a81abfebe1f386ec438b2e67cb38cd3dd29b88909dacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e412ed3b9d75d2bdc88a81abfebe1f386ec438b2e67cb38cd3dd29b88909dacc", kill_on_drop: false }`
[INFO] [stdout] e412ed3b9d75d2bdc88a81abfebe1f386ec438b2e67cb38cd3dd29b88909dacc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7de92ab759a613dd985fbc35c825d8ada57c94e140b2bbe6eb7a3f1b561b1a8
[INFO] running `Command { std: "docker" "start" "-a" "b7de92ab759a613dd985fbc35c825d8ada57c94e140b2bbe6eb7a3f1b561b1a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling vert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/app.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any`, `FilterMap`, `TypeId`
[INFO] [stdout]  --> src/arena/mod.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::{Any, TypeId},
[INFO] [stdout]   |           ^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     iter::{self, Enumerate, FilterMap},
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Alignment`
[INFO] [stdout]  --> src/arena/blob.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ptr::{Alignment, NonNull};
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]  --> src/system.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::{seq::SliceRandom, thread_rng, SeedableRng};
[INFO] [stdout]   |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Any`
[INFO] [stdout]  --> src/world.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::{Any, TypeId},
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nohash_hasher::NoHashHasher`
[INFO] [stdout]  --> src/world.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nohash_hasher::NoHashHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash::BuildHasherDefault`
[INFO] [stdout]  --> src/world.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{collections::HashMap, hash::BuildHasherDefault};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArenaIter`
[INFO] [stdout]   --> src/world.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |     arena::{Arena, ArenaIndex, ArenaIter, TypedArena},
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(ptr_alignment_type)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vert` (lib) due to 2 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b7de92ab759a613dd985fbc35c825d8ada57c94e140b2bbe6eb7a3f1b561b1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7de92ab759a613dd985fbc35c825d8ada57c94e140b2bbe6eb7a3f1b561b1a8", kill_on_drop: false }`
[INFO] [stdout] b7de92ab759a613dd985fbc35c825d8ada57c94e140b2bbe6eb7a3f1b561b1a8
