[INFO] cloning repository https://github.com/AquaEBM/wt_osc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AquaEBM/wt_osc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAquaEBM%2Fwt_osc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAquaEBM%2Fwt_osc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2073bc55118bb2547cd0753ca6c4eff81f33152d
[INFO] checking AquaEBM/wt_osc against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAquaEBM%2Fwt_osc" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AquaEBM/wt_osc on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AquaEBM/wt_osc
[INFO] finished tweaking git repo https://github.com/AquaEBM/wt_osc
[INFO] tweaked toml for git repo https://github.com/AquaEBM/wt_osc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AquaEBM/wt_osc 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/AquaEBM/polygraph.git`
[INFO] [stderr]     Updating git repository `https://github.com/AquaEBM/simd_util.git`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/portable-simd.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cache-padded v1.3.0
[INFO] [stderr]   Downloaded transpose v0.2.3
[INFO] [stderr]   Downloaded realfft v3.3.0
[INFO] [stderr]   Downloaded rtrb v0.2.3
[INFO] [stderr]   Downloaded rustfft v6.2.0
[INFO] [stderr]   Downloaded cell-project v0.1.4
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5446d6cc651542151a29422a773193f2f9c8465aeb182df57fa2f9de845c0db4
[INFO] running `Command { std: "docker" "start" "-a" "5446d6cc651542151a29422a773193f2f9c8465aeb182df57fa2f9de845c0db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5446d6cc651542151a29422a773193f2f9c8465aeb182df57fa2f9de845c0db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5446d6cc651542151a29422a773193f2f9c8465aeb182df57fa2f9de845c0db4", kill_on_drop: false }`
[INFO] [stdout] 5446d6cc651542151a29422a773193f2f9c8465aeb182df57fa2f9de845c0db4
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9a51dc542de9652043cc5dbae5e037a4d02444609f0115e5e0cdff905e33358
[INFO] running `Command { std: "docker" "start" "-a" "e9a51dc542de9652043cc5dbae5e037a4d02444609f0115e5e0cdff905e33358", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking core_simd v0.1.0 (https://github.com/rust-lang/portable-simd.git#7cd6f95a)
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking cache-padded v1.3.0
[INFO] [stderr]     Checking cell-project v0.1.4
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]     Checking rtrb v0.2.3
[INFO] [stdout] error: const function that might be (indirectly) exposed to stable cannot use `#[feature(const_eval_select)]`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/portable-simd-8edd7e7a3748e100/7cd6f95/crates/core_simd/src/vector.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         core::intrinsics::const_eval_select((value,), splat_const, splat_rt)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if the function is not (yet) meant to be exposed to stable, add `#[rustc_const_unstable]` (this is what you probably want to do)
[INFO] [stdout]     |
[INFO] [stdout] 147 +     #[rustc_const_unstable(feature = "...", issue = "...")]
[INFO] [stdout] 148 |     pub const fn splat(value: T) -> Self {
[INFO] [stdout]     |
[INFO] [stdout] help: otherwise, as a last resort `#[rustc_allow_const_fn_unstable]` can be used to bypass stability checks (this requires team approval)
[INFO] [stdout]     |
[INFO] [stdout] 147 +     #[rustc_allow_const_fn_unstable(const_eval_select)]
[INFO] [stdout] 148 |     pub const fn splat(value: T) -> Self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_simd` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e9a51dc542de9652043cc5dbae5e037a4d02444609f0115e5e0cdff905e33358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a51dc542de9652043cc5dbae5e037a4d02444609f0115e5e0cdff905e33358", kill_on_drop: false }`
[INFO] [stdout] e9a51dc542de9652043cc5dbae5e037a4d02444609f0115e5e0cdff905e33358
