[INFO] fetching crate nvptx-builtins 0.1.0...
[INFO] testing nvptx-builtins-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate nvptx-builtins 0.1.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate nvptx-builtins 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nvptx-builtins 0.1.0
[INFO] finished tweaking crates.io crate nvptx-builtins 0.1.0
[INFO] tweaked toml for crates.io crate nvptx-builtins 0.1.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32b33a65c3b298a0a5636a1c19d7e9ba95d3d4c034465277936e39584599341a
[INFO] running `Command { std: "docker" "start" "-a" "32b33a65c3b298a0a5636a1c19d7e9ba95d3d4c034465277936e39584599341a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32b33a65c3b298a0a5636a1c19d7e9ba95d3d4c034465277936e39584599341a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b33a65c3b298a0a5636a1c19d7e9ba95d3d4c034465277936e39584599341a", kill_on_drop: false }`
[INFO] [stdout] 32b33a65c3b298a0a5636a1c19d7e9ba95d3d4c034465277936e39584599341a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0cb128ab3561272d83855ab04a51e1305751a979b48bae520af0870744336fe
[INFO] running `Command { std: "docker" "start" "-a" "f0cb128ab3561272d83855ab04a51e1305751a979b48bae520af0870744336fe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nvptx-builtins v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(platform_intrinsics)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_block_dim_x`
[INFO] [stdout]  --> src/intrinsics.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn nvptx_block_dim_x() -> i32;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_block_dim_y`
[INFO] [stdout]  --> src/intrinsics.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn nvptx_block_dim_y() -> i32;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_block_dim_z`
[INFO] [stdout]   --> src/intrinsics.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn nvptx_block_dim_z() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_block_idx_x`
[INFO] [stdout]   --> src/intrinsics.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn nvptx_block_idx_x() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_block_idx_y`
[INFO] [stdout]   --> src/intrinsics.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn nvptx_block_idx_y() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_block_idx_z`
[INFO] [stdout]   --> src/intrinsics.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn nvptx_block_idx_z() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_grid_dim_x`
[INFO] [stdout]   --> src/intrinsics.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn nvptx_grid_dim_x() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_grid_dim_y`
[INFO] [stdout]   --> src/intrinsics.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn nvptx_grid_dim_y() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_grid_dim_z`
[INFO] [stdout]   --> src/intrinsics.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn nvptx_grid_dim_z() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_syncthreads`
[INFO] [stdout]   --> src/intrinsics.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn nvptx_syncthreads() -> ();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_thread_idx_x`
[INFO] [stdout]   --> src/intrinsics.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn nvptx_thread_idx_x() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_thread_idx_y`
[INFO] [stdout]   --> src/intrinsics.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn nvptx_thread_idx_y() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unrecognized platform-specific intrinsic function: `nvptx_thread_idx_z`
[INFO] [stdout]   --> src/intrinsics.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn nvptx_thread_idx_z() -> i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 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 `nvptx-builtins`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f0cb128ab3561272d83855ab04a51e1305751a979b48bae520af0870744336fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0cb128ab3561272d83855ab04a51e1305751a979b48bae520af0870744336fe", kill_on_drop: false }`
[INFO] [stdout] f0cb128ab3561272d83855ab04a51e1305751a979b48bae520af0870744336fe
