[INFO] fetching crate accel 0.3.1...
[INFO] checking accel-0.3.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate accel 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate accel 0.3.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc1/source/Cargo.toml
[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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.19
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fc0bf63286d21cc796effcfa0810d4439c614ba51270ca1279ff795d11886d9
[INFO] running `Command { std: "docker" "start" "-a" "6fc0bf63286d21cc796effcfa0810d4439c614ba51270ca1279ff795d11886d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fc0bf63286d21cc796effcfa0810d4439c614ba51270ca1279ff795d11886d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc0bf63286d21cc796effcfa0810d4439c614ba51270ca1279ff795d11886d9", kill_on_drop: false }`
[INFO] [stdout] 6fc0bf63286d21cc796effcfa0810d4439c614ba51270ca1279ff795d11886d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 341aa0e5902adc60a525004f0d8a2aaf105f6a36d9e96166a713b0cb9a9552c8
[INFO] running `Command { std: "docker" "start" "-a" "341aa0e5902adc60a525004f0d8a2aaf105f6a36d9e96166a713b0cb9a9552c8", kill_on_drop: false }`
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[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]    Compiling semver-parser v0.7.0
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[INFO] [stderr]    Compiling unicode-xid v0.1.0
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[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.31
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[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
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[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling cuda-driver-sys v0.3.0
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[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking csv-core v0.1.10
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[INFO] [stderr]    Compiling maplit v1.0.2
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[INFO] [stderr]     Checking oorandom v11.1.1
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[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rayon v1.3.0
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[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 paste-impl v0.1.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking paste v0.1.13
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking serde_json v1.0.53
[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: the item `Contexted` is imported redundantly
[INFO] [stdout]  --> src/memory/array.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{contexted_call, contexted_new, device::Contexted, *};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^  - the item `Contexted` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/device.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Contexted` is imported redundantly
[INFO] [stdout]  --> src/memory/array.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{contexted_call, contexted_new, device::Contexted, *};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^  - the item `Contexted` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/device.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/page_locked.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 8 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `c_void` is imported redundantly
[INFO] [stdout]  --> src/memory/registered.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `c_void` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 5 |     ffi::c_void,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/registered.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 7 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `c_void` is imported redundantly
[INFO] [stdout]  --> src/memory/slice.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `c_void` is already imported here
[INFO] [stdout] 2 | use std::ffi::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/page_locked.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 8 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `c_void` is imported redundantly
[INFO] [stdout]  --> src/memory/registered.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `c_void` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 5 |     ffi::c_void,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/registered.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 7 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `c_void` is imported redundantly
[INFO] [stdout]  --> src/memory/slice.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `c_void` is already imported here
[INFO] [stdout] 2 | use std::ffi::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: toolchain 'nightly-2020-05-01-x86_64-unknown-linux-gnu' is not installed
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] error: toolchain 'nightly-2020-05-01-x86_64-unknown-linux-gnu' is not installed
[INFO] [stderr] 
[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=\"341aa0e5902a\" LD_LIBRARY_PATH=\"/opt/rustwide/target/debug/deps:/opt/rustwide/rustup-home/toolchains/30f74ff0dc4d66debc8b50724c446f817e5f75f4/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=\"30f74ff0dc4d66debc8b50724c446f817e5f75f4\" 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/certs/ca-certificates.crt\" \"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}}::{{closure}}
[INFO] [stdout]             11: proc_macro::bridge::scoped_cell::ScopedCell<T>::set::{{closure}}
[INFO] [stdout]             12: proc_macro::bridge::scoped_cell::ScopedCell<T>::replace
[INFO] [stdout]             13: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
[INFO] [stdout]             14: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]             15: proc_macro::bridge::client::run_client::{{closure}}
[INFO] [stdout]             16: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]             17: std::panicking::try::do_call
[INFO] [stdout]             18: __rust_try
[INFO] [stdout]             19: std::panicking::try
[INFO] [stdout]             20: proc_macro::bridge::client::run_client
[INFO] [stdout]             21: proc_macro::bridge::client::Client<(proc_macro::TokenStream,proc_macro::TokenStream),proc_macro::TokenStream>::expand2::{{closure}}
[INFO] [stdout]             22: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
[INFO] [stdout]             23: <proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::MessagePipe<proc_macro::bridge::buffer::Buffer>> as proc_macro::bridge::server::ExecutionStrategy>::run_bridge_and_client::<proc_macro::bridge::server::Dispatcher<proc_macro::bridge::server::MarkedTypes<rustc_expand::proc_macro_server::Rustc>>>
[INFO] [stdout]             24: <rustc_expand::proc_macro::AttrProcMacro as rustc_expand::base::AttrProcMacro>::expand
[INFO] [stdout]             25: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
[INFO] [stdout]             26: <rustc_expand::expand::MacroExpander>::expand_crate
[INFO] [stdout]             27: rustc_interface::passes::resolver_for_lowering_raw
[INFO] [stdout]             28: 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]             29: <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]             30: _RINvNtNtCs1AU2nzSF1o7_18rustc_query_system5query8plumbing17try_execute_queryINtCsfsbETwSjJ47_16rustc_query_impl13DynamicConfigINtNtB4_6caches11SingleCacheINtNtNtCs836pTvd6Ev4_12rustc_middle5query5erase6ErasedAhj10_EEKb0_KB3t_KB3t_ENtNtB1f_8plumbing9QueryCtxtKB3t_EB1f_
[INFO] [stdout]             31: rustc_query_impl::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             32: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}
[INFO] [stdout]             33: std::sys_common::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<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
[INFO] [stdout]             34: <<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<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             35: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/alloc/src/boxed.rs:2020
[INFO] [stdout]                 <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/alloc/src/boxed.rs:2020
[INFO] [stdout]                 std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]                        at /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/sys/pal/unix/thread.rs:108
[INFO] [stdout]             36: <unknown>
[INFO] [stdout]             37: __clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[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=\"341aa0e5902a\" LD_LIBRARY_PATH=\"/opt/rustwide/target/debug/deps:/opt/rustwide/rustup-home/toolchains/30f74ff0dc4d66debc8b50724c446f817e5f75f4/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=\"30f74ff0dc4d66debc8b50724c446f817e5f75f4\" 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/certs/ca-certificates.crt\" \"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}}::{{closure}}
[INFO] [stdout]             11: proc_macro::bridge::scoped_cell::ScopedCell<T>::set::{{closure}}
[INFO] [stdout]             12: proc_macro::bridge::scoped_cell::ScopedCell<T>::replace
[INFO] [stdout]             13: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
[INFO] [stdout]             14: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]             15: proc_macro::bridge::client::run_client::{{closure}}
[INFO] [stdout]             16: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]             17: std::panicking::try::do_call
[INFO] [stdout]             18: __rust_try
[INFO] [stdout]             19: std::panicking::try
[INFO] [stdout]             20: proc_macro::bridge::client::run_client
[INFO] [stdout]             21: proc_macro::bridge::client::Client<(proc_macro::TokenStream,proc_macro::TokenStream),proc_macro::TokenStream>::expand2::{{closure}}
[INFO] [stdout]             22: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
[INFO] [stdout]             23: <proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::MessagePipe<proc_macro::bridge::buffer::Buffer>> as proc_macro::bridge::server::ExecutionStrategy>::run_bridge_and_client::<proc_macro::bridge::server::Dispatcher<proc_macro::bridge::server::MarkedTypes<rustc_expand::proc_macro_server::Rustc>>>
[INFO] [stdout]             24: <rustc_expand::proc_macro::AttrProcMacro as rustc_expand::base::AttrProcMacro>::expand
[INFO] [stdout]             25: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
[INFO] [stdout]             26: <rustc_expand::expand::MacroExpander>::expand_crate
[INFO] [stdout]             27: rustc_interface::passes::resolver_for_lowering_raw
[INFO] [stdout]             28: 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]             29: <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]             30: _RINvNtNtCs1AU2nzSF1o7_18rustc_query_system5query8plumbing17try_execute_queryINtCsfsbETwSjJ47_16rustc_query_impl13DynamicConfigINtNtB4_6caches11SingleCacheINtNtNtCs836pTvd6Ev4_12rustc_middle5query5erase6ErasedAhj10_EEKb0_KB3t_KB3t_ENtNtB1f_8plumbing9QueryCtxtKB3t_EB1f_
[INFO] [stdout]             31: rustc_query_impl::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             32: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}
[INFO] [stdout]             33: std::sys_common::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<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
[INFO] [stdout]             34: <<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<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             35: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/alloc/src/boxed.rs:2020
[INFO] [stdout]                 <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/alloc/src/boxed.rs:2020
[INFO] [stdout]                 std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]                        at /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/sys/pal/unix/thread.rs:108
[INFO] [stdout]             36: <unknown>
[INFO] [stdout]             37: __clone
[INFO] [stdout]           
[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: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[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] [stderr] error: could not compile `accel` (example "add") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] error: aborting due to 3 previous errors
[INFO] [stdout] 
[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 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "341aa0e5902adc60a525004f0d8a2aaf105f6a36d9e96166a713b0cb9a9552c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341aa0e5902adc60a525004f0d8a2aaf105f6a36d9e96166a713b0cb9a9552c8", kill_on_drop: false }`
[INFO] [stdout] 341aa0e5902adc60a525004f0d8a2aaf105f6a36d9e96166a713b0cb9a9552c8
[INFO] checking accel-0.3.1 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate accel 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate accel 0.3.1 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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] 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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f54b040d151cf98adc05f8b6595e5ac5d9399adcdf5ca4303d6bebd40ca828d8
[INFO] running `Command { std: "docker" "start" "-a" "f54b040d151cf98adc05f8b6595e5ac5d9399adcdf5ca4303d6bebd40ca828d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f54b040d151cf98adc05f8b6595e5ac5d9399adcdf5ca4303d6bebd40ca828d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54b040d151cf98adc05f8b6595e5ac5d9399adcdf5ca4303d6bebd40ca828d8", kill_on_drop: false }`
[INFO] [stdout] f54b040d151cf98adc05f8b6595e5ac5d9399adcdf5ca4303d6bebd40ca828d8
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa8450b8e4afb497b97c1c39513615d8de2a782a2f5312fd038cc58bbd2a8f19
[INFO] running `Command { std: "docker" "start" "-a" "aa8450b8e4afb497b97c1c39513615d8de2a782a2f5312fd038cc58bbd2a8f19", 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]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling gimli v0.21.0
[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 rustc_version v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling cuda-config v0.1.0
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cuda-driver-sys v0.3.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking oorandom v11.1.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking plotters v0.2.14
[INFO] [stderr]     Checking criterion-plot v0.4.2
[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 paste-impl v0.1.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking paste v0.1.13
[INFO] [stderr]    Compiling failure v0.1.8
[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: the item `Contexted` is imported redundantly
[INFO] [stdout]  --> src/memory/array.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{contexted_call, contexted_new, device::Contexted, *};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^  - the item `Contexted` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/device.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/page_locked.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 8 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `c_void` is imported redundantly
[INFO] [stdout]  --> src/memory/registered.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `c_void` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 5 |     ffi::c_void,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/registered.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 7 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `c_void` is imported redundantly
[INFO] [stdout]  --> src/memory/slice.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `c_void` is already imported here
[INFO] [stdout] 2 | use std::ffi::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Contexted` is imported redundantly
[INFO] [stdout]  --> src/memory/array.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{contexted_call, contexted_new, device::Contexted, *};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^  - the item `Contexted` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/device.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/page_locked.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 8 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `c_void` is imported redundantly
[INFO] [stdout]  --> src/memory/registered.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `c_void` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 5 |     ffi::c_void,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/memory/registered.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 7 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `c_void` is imported redundantly
[INFO] [stdout]  --> src/memory/slice.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `c_void` is already imported here
[INFO] [stdout] 2 | use std::ffi::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: toolchain 'nightly-2020-05-01-x86_64-unknown-linux-gnu' is not installed
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] error: toolchain 'nightly-2020-05-01-x86_64-unknown-linux-gnu' is not installed
[INFO] [stderr] 
[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=\"aa8450b8e4af\" LD_LIBRARY_PATH=\"/opt/rustwide/target/debug/deps:/opt/rustwide/rustup-home/toolchains/72eda894eb3548c7ba774079ce0afab42958d4ee/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=\"72eda894eb3548c7ba774079ce0afab42958d4ee\" 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/certs/ca-certificates.crt\" \"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}}::{{closure}}
[INFO] [stdout]             11: proc_macro::bridge::scoped_cell::ScopedCell<T>::set::{{closure}}
[INFO] [stdout]             12: proc_macro::bridge::scoped_cell::ScopedCell<T>::replace
[INFO] [stdout]             13: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
[INFO] [stdout]             14: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]             15: proc_macro::bridge::client::run_client::{{closure}}
[INFO] [stdout]             16: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]             17: std::panicking::try::do_call
[INFO] [stdout]             18: __rust_try
[INFO] [stdout]             19: std::panicking::try
[INFO] [stdout]             20: proc_macro::bridge::client::run_client
[INFO] [stdout]             21: proc_macro::bridge::client::Client<(proc_macro::TokenStream,proc_macro::TokenStream),proc_macro::TokenStream>::expand2::{{closure}}
[INFO] [stdout]             22: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
[INFO] [stdout]             23: <proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::MessagePipe<proc_macro::bridge::buffer::Buffer>> as proc_macro::bridge::server::ExecutionStrategy>::run_bridge_and_client::<proc_macro::bridge::server::Dispatcher<proc_macro::bridge::server::MarkedTypes<rustc_expand::proc_macro_server::Rustc>>>
[INFO] [stdout]             24: <rustc_expand::proc_macro::AttrProcMacro as rustc_expand::base::AttrProcMacro>::expand
[INFO] [stdout]             25: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
[INFO] [stdout]             26: <rustc_expand::expand::MacroExpander>::expand_crate
[INFO] [stdout]             27: rustc_interface::passes::resolver_for_lowering_raw
[INFO] [stdout]             28: 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]             29: <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]             30: _RINvNtNtCs5N39FheefkZ_18rustc_query_system5query8plumbing17try_execute_queryINtCsepMYUXlJkgR_16rustc_query_impl13DynamicConfigINtNtB4_6caches11SingleCacheINtNtNtCslfvMq3Mq5Kf_12rustc_middle5query5erase6ErasedAhj10_EEKb0_KB3t_KB3t_ENtNtB1f_8plumbing9QueryCtxtKB3t_EB1f_
[INFO] [stdout]             31: rustc_query_impl::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             32: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}
[INFO] [stdout]             33: std::sys_common::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<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
[INFO] [stdout]             34: <<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<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             35: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/alloc/src/boxed.rs:2020
[INFO] [stdout]                 <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/alloc/src/boxed.rs:2020
[INFO] [stdout]                 std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]                        at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/sys/pal/unix/thread.rs:108
[INFO] [stdout]             36: <unknown>
[INFO] [stdout]             37: __clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[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=\"aa8450b8e4af\" LD_LIBRARY_PATH=\"/opt/rustwide/target/debug/deps:/opt/rustwide/rustup-home/toolchains/72eda894eb3548c7ba774079ce0afab42958d4ee/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=\"72eda894eb3548c7ba774079ce0afab42958d4ee\" 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/certs/ca-certificates.crt\" \"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}}::{{closure}}
[INFO] [stdout]             11: proc_macro::bridge::scoped_cell::ScopedCell<T>::set::{{closure}}
[INFO] [stdout]             12: proc_macro::bridge::scoped_cell::ScopedCell<T>::replace
[INFO] [stdout]             13: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
[INFO] [stdout]             14: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]             15: proc_macro::bridge::client::run_client::{{closure}}
[INFO] [stdout]             16: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]             17: std::panicking::try::do_call
[INFO] [stdout]             18: __rust_try
[INFO] [stdout]             19: std::panicking::try
[INFO] [stdout]             20: proc_macro::bridge::client::run_client
[INFO] [stdout]             21: proc_macro::bridge::client::Client<(proc_macro::TokenStream,proc_macro::TokenStream),proc_macro::TokenStream>::expand2::{{closure}}
[INFO] [stdout]             22: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
[INFO] [stdout]             23: <proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::MessagePipe<proc_macro::bridge::buffer::Buffer>> as proc_macro::bridge::server::ExecutionStrategy>::run_bridge_and_client::<proc_macro::bridge::server::Dispatcher<proc_macro::bridge::server::MarkedTypes<rustc_expand::proc_macro_server::Rustc>>>
[INFO] [stdout]             24: <rustc_expand::proc_macro::AttrProcMacro as rustc_expand::base::AttrProcMacro>::expand
[INFO] [stdout]             25: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
[INFO] [stdout]             26: <rustc_expand::expand::MacroExpander>::expand_crate
[INFO] [stdout]             27: rustc_interface::passes::resolver_for_lowering_raw
[INFO] [stdout]             28: 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]             29: <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]             30: _RINvNtNtCs5N39FheefkZ_18rustc_query_system5query8plumbing17try_execute_queryINtCsepMYUXlJkgR_16rustc_query_impl13DynamicConfigINtNtB4_6caches11SingleCacheINtNtNtCslfvMq3Mq5Kf_12rustc_middle5query5erase6ErasedAhj10_EEKb0_KB3t_KB3t_ENtNtB1f_8plumbing9QueryCtxtKB3t_EB1f_
[INFO] [stdout]             31: rustc_query_impl::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             32: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}
[INFO] [stdout]             33: std::sys_common::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<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
[INFO] [stdout]             34: <<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<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             35: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/alloc/src/boxed.rs:2020
[INFO] [stdout]                 <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/alloc/src/boxed.rs:2020
[INFO] [stdout]                 std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]                        at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/sys/pal/unix/thread.rs:108
[INFO] [stdout]             36: <unknown>
[INFO] [stdout]             37: __clone
[INFO] [stdout]           
[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: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: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[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] [stderr] error: could not compile `accel` (example "add") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[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 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "aa8450b8e4afb497b97c1c39513615d8de2a782a2f5312fd038cc58bbd2a8f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa8450b8e4afb497b97c1c39513615d8de2a782a2f5312fd038cc58bbd2a8f19", kill_on_drop: false }`
[INFO] [stdout] aa8450b8e4afb497b97c1c39513615d8de2a782a2f5312fd038cc58bbd2a8f19
