[INFO] fetching crate accel 0.3.1...
[INFO] checking accel-0.3.1 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate accel 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate accel 0.3.1
[INFO] finished tweaking crates.io crate accel 0.3.1
[INFO] tweaked toml for crates.io crate accel 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate accel 0.3.1 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate accel 0.3.1 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26226fbbb5040ad467f66eed3c1f317c002b0217974787b5b6e3054bbb545ad1
[INFO] running `Command { std: "docker" "start" "-a" "26226fbbb5040ad467f66eed3c1f317c002b0217974787b5b6e3054bbb545ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26226fbbb5040ad467f66eed3c1f317c002b0217974787b5b6e3054bbb545ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26226fbbb5040ad467f66eed3c1f317c002b0217974787b5b6e3054bbb545ad1", kill_on_drop: false }`
[INFO] [stdout] 26226fbbb5040ad467f66eed3c1f317c002b0217974787b5b6e3054bbb545ad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d23e604e29eaf30743b6077068861e0e5376d0ad745d94566b25844efb283dcc
[INFO] running `Command { std: "docker" "start" "-a" "d23e604e29eaf30743b6077068861e0e5376d0ad745d94566b25844efb283dcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling cuda-config v0.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cuda-driver-sys v0.3.0
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[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]     Checking itertools v0.9.0
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[INFO] [stderr]     Checking csv-core v0.1.10
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[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking criterion-plot v0.4.2
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]    Compiling addr2line v0.12.1
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling paste-impl v0.1.13
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking paste v0.1.13
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tinytemplate v1.0.4
[INFO] [stderr]     Checking criterion v0.3.2
[INFO] [stderr]    Compiling accel-derive v0.3.0
[INFO] [stderr]     Checking accel v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/memory/dimension.rs:20:53
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, FromPrimitive, ToPrimitive)]
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `FromPrimitive` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/memory/dimension.rs:20:68
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, FromPrimitive, ToPrimitive)]
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `ToPrimitive` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/memory/dimension.rs:20:53
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, FromPrimitive, ToPrimitive)]
[INFO] [stdout]    |                                                     ^------------
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     `FromPrimitive` is not local
[INFO] [stdout]    |                                                     move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_NumChannels`
[INFO] [stdout] 21 | pub enum NumChannels {
[INFO] [stdout]    |          ----------- `NumChannels` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/memory/dimension.rs:20:68
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, FromPrimitive, ToPrimitive)]
[INFO] [stdout]    |                                                                    ^----------
[INFO] [stdout]    |                                                                    |
[INFO] [stdout]    |                                                                    `ToPrimitive` is not local
[INFO] [stdout]    |                                                                    move the `impl` block outside of this constant `_IMPL_NUM_ToPrimitive_FOR_NumChannels`
[INFO] [stdout] 21 | pub enum NumChannels {
[INFO] [stdout]    |          ----------- `NumChannels` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `ToPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/module.rs:477:19
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn get_kernel(&self) -> Result<Kernel>;
[INFO] [stdout]     |                   ^^^^^            ------ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn get_kernel(&self) -> Result<Kernel<'_>>;
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/module.rs:578:23
[INFO] [stdout]     |
[INFO] [stdout] 578 |     pub fn get_kernel(&self, name: &str) -> Result<Kernel> {
[INFO] [stdout]     |                       ^^^^^                        ------ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 578 |     pub fn get_kernel(&self, name: &str) -> Result<Kernel<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/memory/dimension.rs:20:53
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, FromPrimitive, ToPrimitive)]
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `FromPrimitive` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/memory/dimension.rs:20:68
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, FromPrimitive, ToPrimitive)]
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `ToPrimitive` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] info: syncing channel updates for 'nightly-2020-05-01-x86_64-unknown-linux-gnu'
[INFO] [stderr] error: could not create temp file /opt/rustwide/rustup-home/tmp/vwvft14i6s0fbuj9_file: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] info: syncing channel updates for 'nightly-2020-05-01-x86_64-unknown-linux-gnu'
[INFO] [stderr] error: could not create temp file /opt/rustwide/rustup-home/tmp/avsgyhh3zn08d_z4_file: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]  --> examples/add.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[kernel]
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Failed to compile to PTX: ErrorMessage { msg: "External command failed: cd \"/root/.cache/accel-derive/workdir-de0245cf463afb46/add\" && env -i HOME=\"/root\" HOSTNAME=\"d23e604e29ea\" LD_LIBRARY_PATH=\"/opt/rustwide/target/debug/deps:/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/lib\" PATH=\"/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\" RUSTDOCFLAGS=\"--cap-lints=forbid\" RUSTFLAGS=\"--cap-lints=forbid\" RUSTUP_HOME=\"/opt/rustwide/rustup-home\" RUSTUP_TOOLCHAIN=\"a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399\" RUST_BACKTRACE=\"full\" RUST_RECURSION_COUNT=\"1\" SOURCE_DIR=\"/opt/rustwide/workdir\" SSL_CERT_DIR=\"/usr/lib/ssl/certs\" SSL_CERT_FILE=\"/usr/lib/ssl/cert.pem\" \"cargo\" \"+nightly-2020-05-01\" \"fmt\"" }
[INFO] [stdout]           
[INFO] [stdout]              0: failure::backtrace::internal::InternalBacktrace::new
[INFO] [stdout]              1: failure::backtrace::Backtrace::new
[INFO] [stdout]              2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from
[INFO] [stdout]              3: <failure::error::Error as core::convert::From<F>>::from
[INFO] [stdout]              4: failure::error_message::err_msg
[INFO] [stdout]              5: <std::process::Command as accel_derive::builder::CheckRun>::check_run
[INFO] [stdout]              6: accel_derive::builder::compile_tokens
[INFO] [stdout]              7: accel_derive::kernel
[INFO] [stdout]              8: core::ops::function::Fn::call
[INFO] [stdout]              9: proc_macro::bridge::client::Client<(proc_macro::TokenStream,proc_macro::TokenStream),proc_macro::TokenStream>::expand2::{{closure}}::{{closure}}
[INFO] [stdout]             10: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
[INFO] [stdout]             11: proc_macro::bridge::client::state::set
[INFO] [stdout]             12: proc_macro::bridge::client::run_client::{{closure}}
[INFO] [stdout]             13: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]             14: std::panicking::catch_unwind::do_call
[INFO] [stdout]             15: __rust_try
[INFO] [stdout]             16: proc_macro::bridge::client::run_client
[INFO] [stdout]             17: proc_macro::bridge::client::Client<(proc_macro::TokenStream,proc_macro::TokenStream),proc_macro::TokenStream>::expand2::{{closure}}
[INFO] [stdout]             18: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
[INFO] [stdout]             19: <rustc_proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::MessagePipe<rustc_proc_macro::bridge::buffer::Buffer>> as rustc_proc_macro::bridge::server::ExecutionStrategy>::run_bridge_and_client::<rustc_proc_macro::bridge::server::Dispatcher<rustc_proc_macro::bridge::server::MarkedTypes<rustc_expand::proc_macro_server::Rustc>>>
[INFO] [stdout]             20: <rustc_expand::proc_macro::AttrProcMacro as rustc_expand::base::AttrProcMacro>::expand
[INFO] [stdout]             21: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
[INFO] [stdout]             22: <rustc_expand::expand::MacroExpander>::expand_crate
[INFO] [stdout]             23: rustc_interface::passes::configure_and_expand
[INFO] [stdout]             24: rustc_interface::passes::resolver_for_lowering_raw
[INFO] [stdout]             25: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 16]>>
[INFO] [stdout]             26: <rustc_query_impl::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
[INFO] [stdout]             27: _RINvNtNtCs8cNVEnPfnPt_18rustc_query_system5query8plumbing17try_execute_queryINtCs4oFp0aeYQrz_16rustc_query_impl13DynamicConfigINtNtB4_6caches11SingleCacheINtNtNtCsyVY6Ijlhvv_12rustc_middle5query5erase6ErasedAhj10_EEKb0_KB3s_KB3s_ENtNtB1f_8plumbing9QueryCtxtKB3s_EB1f_
[INFO] [stdout]             28: rustc_query_impl::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             29: rustc_interface::passes::create_and_enter_global_ctxt::<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stdout]             30: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
[INFO] [stdout]             31: std::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]             32: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             33: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]             34: <unknown>
[INFO] [stdout]             35: clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]  --> tests/read_host_memory.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[kernel]
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Failed to compile to PTX: ErrorMessage { msg: "External command failed: cd \"/root/.cache/accel-derive/workdir-de0245cf463afb46/read_host_memory\" && env -i HOME=\"/root\" HOSTNAME=\"d23e604e29ea\" LD_LIBRARY_PATH=\"/opt/rustwide/target/debug/deps:/opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/lib\" PATH=\"/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\" RUSTDOCFLAGS=\"--cap-lints=forbid\" RUSTFLAGS=\"--cap-lints=forbid\" RUSTUP_HOME=\"/opt/rustwide/rustup-home\" RUSTUP_TOOLCHAIN=\"a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399\" RUST_BACKTRACE=\"full\" RUST_RECURSION_COUNT=\"1\" SOURCE_DIR=\"/opt/rustwide/workdir\" SSL_CERT_DIR=\"/usr/lib/ssl/certs\" SSL_CERT_FILE=\"/usr/lib/ssl/cert.pem\" \"cargo\" \"+nightly-2020-05-01\" \"fmt\"" }
[INFO] [stdout]           
[INFO] [stdout]              0: failure::backtrace::internal::InternalBacktrace::new
[INFO] [stdout]              1: failure::backtrace::Backtrace::new
[INFO] [stdout]              2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from
[INFO] [stdout]              3: <failure::error::Error as core::convert::From<F>>::from
[INFO] [stdout]              4: failure::error_message::err_msg
[INFO] [stdout]              5: <std::process::Command as accel_derive::builder::CheckRun>::check_run
[INFO] [stdout]              6: accel_derive::builder::compile_tokens
[INFO] [stdout]              7: accel_derive::kernel
[INFO] [stdout]              8: core::ops::function::Fn::call
[INFO] [stdout]              9: proc_macro::bridge::client::Client<(proc_macro::TokenStream,proc_macro::TokenStream),proc_macro::TokenStream>::expand2::{{closure}}::{{closure}}
[INFO] [stdout]             10: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
[INFO] [stdout]             11: proc_macro::bridge::client::state::set
[INFO] [stdout]             12: proc_macro::bridge::client::run_client::{{closure}}
[INFO] [stdout]             13: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]             14: std::panicking::catch_unwind::do_call
[INFO] [stdout]             15: __rust_try
[INFO] [stdout]             16: proc_macro::bridge::client::run_client
[INFO] [stdout]             17: proc_macro::bridge::client::Client<(proc_macro::TokenStream,proc_macro::TokenStream),proc_macro::TokenStream>::expand2::{{closure}}
[INFO] [stdout]             18: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
[INFO] [stdout]             19: <rustc_proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::MessagePipe<rustc_proc_macro::bridge::buffer::Buffer>> as rustc_proc_macro::bridge::server::ExecutionStrategy>::run_bridge_and_client::<rustc_proc_macro::bridge::server::Dispatcher<rustc_proc_macro::bridge::server::MarkedTypes<rustc_expand::proc_macro_server::Rustc>>>
[INFO] [stdout]             20: <rustc_expand::proc_macro::AttrProcMacro as rustc_expand::base::AttrProcMacro>::expand
[INFO] [stdout]             21: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
[INFO] [stdout]             22: <rustc_expand::expand::MacroExpander>::expand_crate
[INFO] [stdout]             23: rustc_interface::passes::configure_and_expand
[INFO] [stdout]             24: rustc_interface::passes::resolver_for_lowering_raw
[INFO] [stdout]             25: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 16]>>
[INFO] [stdout]             26: <rustc_query_impl::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
[INFO] [stdout]             27: _RINvNtNtCs8cNVEnPfnPt_18rustc_query_system5query8plumbing17try_execute_queryINtCs4oFp0aeYQrz_16rustc_query_impl13DynamicConfigINtNtB4_6caches11SingleCacheINtNtNtCsyVY6Ijlhvv_12rustc_middle5query5erase6ErasedAhj10_EEKb0_KB3s_KB3s_ENtNtB1f_8plumbing9QueryCtxtKB3s_EB1f_
[INFO] [stdout]             28: rustc_query_impl::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             29: rustc_interface::passes::create_and_enter_global_ctxt::<core::option::Option<rustc_interface::queries::Linker>, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stdout]             30: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
[INFO] [stdout]             31: std::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]             32: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             33: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]             34: <unknown>
[INFO] [stdout]             35: clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `read_host_memory` in this scope
[INFO] [stdout]   --> tests/read_host_memory.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     read_host_memory(ctx, 1, 4, &(&a.as_ptr(),))?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `add` in this scope
[INFO] [stdout]   --> examples/add.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     add(
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `read_host_memory` in this scope
[INFO] [stdout]   --> tests/read_host_memory.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     read_host_memory(ctx, 1, 4, &(&mem.as_ptr(),))?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `accel` (test "read_host_memory") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `accel` (example "add") due to 2 previous errors
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/memory/dimension.rs:20:53
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, FromPrimitive, ToPrimitive)]
[INFO] [stdout]    |                                                     ^------------
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     `FromPrimitive` is not local
[INFO] [stdout]    |                                                     move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_NumChannels`
[INFO] [stdout] 21 | pub enum NumChannels {
[INFO] [stdout]    |          ----------- `NumChannels` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/memory/dimension.rs:20:68
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, FromPrimitive, ToPrimitive)]
[INFO] [stdout]    |                                                                    ^----------
[INFO] [stdout]    |                                                                    |
[INFO] [stdout]    |                                                                    `ToPrimitive` is not local
[INFO] [stdout]    |                                                                    move the `impl` block outside of this constant `_IMPL_NUM_ToPrimitive_FOR_NumChannels`
[INFO] [stdout] 21 | pub enum NumChannels {
[INFO] [stdout]    |          ----------- `NumChannels` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `ToPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/module.rs:477:19
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn get_kernel(&self) -> Result<Kernel>;
[INFO] [stdout]     |                   ^^^^^            ------ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn get_kernel(&self) -> Result<Kernel<'_>>;
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/module.rs:578:23
[INFO] [stdout]     |
[INFO] [stdout] 578 |     pub fn get_kernel(&self, name: &str) -> Result<Kernel> {
[INFO] [stdout]     |                       ^^^^^                        ------ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 578 |     pub fn get_kernel(&self, name: &str) -> Result<Kernel<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d23e604e29eaf30743b6077068861e0e5376d0ad745d94566b25844efb283dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23e604e29eaf30743b6077068861e0e5376d0ad745d94566b25844efb283dcc", kill_on_drop: false }`
[INFO] [stdout] d23e604e29eaf30743b6077068861e0e5376d0ad745d94566b25844efb283dcc
