[INFO] cloning repository https://github.com/kettle11/LD50
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kettle11/LD50" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettle11%2FLD50", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettle11%2FLD50'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89f3088425f9a51af6f609dfc91fc2ece1075cbc
[INFO] testing kettle11/LD50 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettle11%2FLD50" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kettle11/LD50 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kettle11/LD50
[INFO] finished tweaking git repo https://github.com/kettle11/LD50
[INFO] tweaked toml for git repo https://github.com/kettle11/LD50 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/kettle11/LD50 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.clatter.revision
[INFO] [stderr] warning: unused manifest key: dependencies.isosurface.revision
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/swiftcoder/isosurface.git`
[INFO] [stderr]     Updating git repository `https://github.com/Ralith/oddio/`
[INFO] [stderr]     Updating git repository `https://github.com/Lokathor/lawrencium`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rect_packer v0.2.1
[INFO] [stderr]   Downloaded fontdb v0.7.0
[INFO] [stderr]   Downloaded fontdue v0.6.4
[INFO] [stderr]   Downloaded chlorine v1.0.10
[INFO] [stderr]   Downloaded rapier3d v0.11.1
[INFO] [stderr]   Downloaded hdrldr v0.1.2
[INFO] [stderr]   Downloaded kolor v0.1.8
[INFO] [stderr]   Downloaded gl33 v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a5f972da90812fa50a4bd50bece777e420e9963d3eb476611fbc81e23433b93
[INFO] running `Command { std: "docker" "start" "-a" "3a5f972da90812fa50a4bd50bece777e420e9963d3eb476611fbc81e23433b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a5f972da90812fa50a4bd50bece777e420e9963d3eb476611fbc81e23433b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a5f972da90812fa50a4bd50bece777e420e9963d3eb476611fbc81e23433b93", kill_on_drop: false }`
[INFO] [stdout] 3a5f972da90812fa50a4bd50bece777e420e9963d3eb476611fbc81e23433b93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a6ebd684d46b52ea1bb526c7ba706b0bb8bba2a7ac3e5ebef2a6c6f446b754
[INFO] running `Command { std: "docker" "start" "-a" "35a6ebd684d46b52ea1bb526c7ba706b0bb8bba2a7ac3e5ebef2a6c6f446b754", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.clatter.revision
[INFO] [stderr] warning: unused manifest key: dependencies.isosurface.revision
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling kreflect_common v0.1.0 (/opt/rustwide/workdir/copied_dependencies/koi/crates/kreflect/kreflect_common)
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling klog v0.1.0 (/opt/rustwide/workdir/copied_dependencies/koi/crates/klog)
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling bytemuck v1.9.0
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling wasm_set_stack_pointer v0.1.0 (/opt/rustwide/workdir/copied_dependencies/koi/crates/wasm_set_stack_pointer)
[INFO] [stderr]    Compiling ttf-parser v0.12.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling kolor v0.1.8
[INFO] [stderr]    Compiling rect_packer v0.2.1
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling hound v3.4.0
[INFO] [stderr]    Compiling mint v0.5.9
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling hdrldr v0.1.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling isosurface v0.1.0-alpha.0 (https://github.com/swiftcoder/isosurface.git#b4b95b3e)
[INFO] [stderr]    Compiling clatter v0.1.0 (https://github.com/Ralith/clatter#eed9ba30)
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling raw-window-handle v0.4.3
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling kserde_derive_impl v0.1.0 (/opt/rustwide/workdir/copied_dependencies/koi/crates/kserde/kserde_derive_impl)
[INFO] [stderr]    Compiling kecs_derive_impl v0.1.0 (/opt/rustwide/workdir/copied_dependencies/koi/crates/kecs/kecs_derive/kecs_derive_impl)
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling deflate v1.0.0
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/clatter-7f47f5b871d80566/eed9ba3/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clatter` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "35a6ebd684d46b52ea1bb526c7ba706b0bb8bba2a7ac3e5ebef2a6c6f446b754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a6ebd684d46b52ea1bb526c7ba706b0bb8bba2a7ac3e5ebef2a6c6f446b754", kill_on_drop: false }`
[INFO] [stdout] 35a6ebd684d46b52ea1bb526c7ba706b0bb8bba2a7ac3e5ebef2a6c6f446b754