[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] a5b95fb522106174b9a02a0448049ea387fbf3ff
[INFO] testing AquaEBM/wt_osc against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAquaEBM%2Fwt_osc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AquaEBM/wt_osc 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 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-6-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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/AquaEBM/plugin_util.git`
[INFO] [stderr]     Updating git repository `https://github.com/AquaEBM/polygraph.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/portable-simd.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtrb v0.2.3
[INFO] [stderr]   Downloaded realfft v3.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f7639081dabb24d518bd98aebf73860a2ebc9f98ac9f3c1ba567340ad35764a7
[INFO] running `Command { std: "docker" "start" "-a" "f7639081dabb24d518bd98aebf73860a2ebc9f98ac9f3c1ba567340ad35764a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7639081dabb24d518bd98aebf73860a2ebc9f98ac9f3c1ba567340ad35764a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7639081dabb24d518bd98aebf73860a2ebc9f98ac9f3c1ba567340ad35764a7", kill_on_drop: false }`
[INFO] [stdout] f7639081dabb24d518bd98aebf73860a2ebc9f98ac9f3c1ba567340ad35764a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ede6066722727bce425fe9a4cabe50fb9dfabd368c58e8fc030f63be51f738e0
[INFO] running `Command { std: "docker" "start" "-a" "ede6066722727bce425fe9a4cabe50fb9dfabd368c58e8fc030f63be51f738e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling core_simd v0.1.0 (https://github.com/rust-lang/portable-simd.git#1273da65)
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling cache-padded v1.3.0
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]    Compiling rtrb v0.2.3
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/portable-simd-311bd65e6952a0da/1273da6/crates/core_simd/src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout] 2  | / #![feature(
[INFO] [stdout] 3  | |     const_refs_to_cell,
[INFO] [stdout] 4  | |     const_maybe_uninit_as_mut_ptr,
[INFO] [stdout] 5  | |     const_mut_refs,
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     ptr_metadata
[INFO] [stdout] 17 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/portable-simd-311bd65e6952a0da/1273da6/crates/core_simd/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     const_maybe_uninit_as_mut_ptr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/portable-simd-311bd65e6952a0da/1273da6/crates/core_simd/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert_float_to_int,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/portable-simd-311bd65e6952a0da/1273da6/crates/core_simd/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     stdsimd,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/portable-simd-311bd65e6952a0da/1273da6/crates/core_simd/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ptr_metadata
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_simd` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ede6066722727bce425fe9a4cabe50fb9dfabd368c58e8fc030f63be51f738e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede6066722727bce425fe9a4cabe50fb9dfabd368c58e8fc030f63be51f738e0", kill_on_drop: false }`
[INFO] [stdout] ede6066722727bce425fe9a4cabe50fb9dfabd368c58e8fc030f63be51f738e0
