[INFO] fetching crate linux 0.0.1...
[INFO] checking linux-0.0.1 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate linux 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate linux 0.0.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux 0.0.1
[INFO] finished tweaking crates.io crate linux 0.0.1
[INFO] tweaked toml for crates.io crate linux 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-macros v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 385910c9f1f7e8c555b337300735d488e479fd75f06f1bb370c8c8ac3857d877
[INFO] running `Command { std: "docker" "start" "-a" "385910c9f1f7e8c555b337300735d488e479fd75f06f1bb370c8c8ac3857d877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "385910c9f1f7e8c555b337300735d488e479fd75f06f1bb370c8c8ac3857d877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385910c9f1f7e8c555b337300735d488e479fd75f06f1bb370c8c8ac3857d877", kill_on_drop: false }`
[INFO] [stdout] 385910c9f1f7e8c555b337300735d488e479fd75f06f1bb370c8c8ac3857d877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c47fa03361aac591fd33107e014fb260832bb3b27fa2523af2b9744f09bfd560
[INFO] running `Command { std: "docker" "start" "-a" "c47fa03361aac591fd33107e014fb260832bb3b27fa2523af2b9744f09bfd560", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling linux-macros v0.0.1
[INFO] [stderr]     Checking linux v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `structural_match` in this scope
[INFO] [stdout]   --> src/util/error.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[structural_match]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `std::io::Read`
[INFO] [stdout]    --> src/macros.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout] 55  | /             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout] 56  | |                 std::io::Initializer::nop()
[INFO] [stdout] 57  | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::io::Read`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 |   impl_std_read!(FdIo);
[INFO] [stdout]     |   -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Initializer` in `io`
[INFO] [stdout]    --> src/macros.rs:56:26
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 std::io::Initializer::nop()
[INFO] [stdout]     |                          ^^^^^^^^^^^ could not find `Initializer` in `io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl_std_read!(FdIo);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `std::io::Read`
[INFO] [stdout]    --> src/macros.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout] 55  | /             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout] 56  | |                 std::io::Initializer::nop()
[INFO] [stdout] 57  | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::io::Read`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 |   impl_std_read!(&FdIo);
[INFO] [stdout]     |   --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Initializer` in `io`
[INFO] [stdout]    --> src/macros.rs:56:26
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 std::io::Initializer::nop()
[INFO] [stdout]     |                          ^^^^^^^^^^^ could not find `Initializer` in `io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl_std_read!(&FdIo);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Initializer` in module `std::io`
[INFO] [stdout]    --> src/macros.rs:55:54
[INFO] [stdout]     |
[INFO] [stdout] 55  |             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl_std_read!(FdIo);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Initializer` in module `std::io`
[INFO] [stdout]    --> src/macros.rs:55:54
[INFO] [stdout]     |
[INFO] [stdout] 55  |             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl_std_read!(&FdIo);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `structural_match` in this scope
[INFO] [stdout]   --> src/util/error.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[structural_match]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `read_initializer`
[INFO] [stdout]  --> src/lib.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)]
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `std::io::Read`
[INFO] [stdout]    --> src/macros.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout] 55  | /             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout] 56  | |                 std::io::Initializer::nop()
[INFO] [stdout] 57  | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::io::Read`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 |   impl_std_read!(FdIo);
[INFO] [stdout]     |   -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Initializer` in `io`
[INFO] [stdout]    --> src/macros.rs:56:26
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 std::io::Initializer::nop()
[INFO] [stdout]     |                          ^^^^^^^^^^^ could not find `Initializer` in `io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl_std_read!(FdIo);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `std::io::Read`
[INFO] [stdout]    --> src/macros.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout] 55  | /             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout] 56  | |                 std::io::Initializer::nop()
[INFO] [stdout] 57  | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::io::Read`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 |   impl_std_read!(&FdIo);
[INFO] [stdout]     |   --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Initializer` in `io`
[INFO] [stdout]    --> src/macros.rs:56:26
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 std::io::Initializer::nop()
[INFO] [stdout]     |                          ^^^^^^^^^^^ could not find `Initializer` in `io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl_std_read!(&FdIo);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Initializer` in module `std::io`
[INFO] [stdout]    --> src/macros.rs:55:54
[INFO] [stdout]     |
[INFO] [stdout] 55  |             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl_std_read!(FdIo);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Initializer` in module `std::io`
[INFO] [stdout]    --> src/macros.rs:55:54
[INFO] [stdout]     |
[INFO] [stdout] 55  |             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl_std_read!(&FdIo);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `read_initializer`
[INFO] [stdout]  --> src/lib.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)]
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0412, E0433, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linux` (lib) due to 16 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 15 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0412, E0433, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linux` (lib test) due to 16 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c47fa03361aac591fd33107e014fb260832bb3b27fa2523af2b9744f09bfd560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47fa03361aac591fd33107e014fb260832bb3b27fa2523af2b9744f09bfd560", kill_on_drop: false }`
[INFO] [stdout] c47fa03361aac591fd33107e014fb260832bb3b27fa2523af2b9744f09bfd560
[INFO] checking linux-0.0.1 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate linux 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate linux 0.0.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux 0.0.1
[INFO] finished tweaking crates.io crate linux 0.0.1
[INFO] tweaked toml for crates.io crate linux 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6b2f2b578e9ff8d70f7a5ffc262f4e30cd0e488ef409f8e024551d4ece5d190
[INFO] running `Command { std: "docker" "start" "-a" "a6b2f2b578e9ff8d70f7a5ffc262f4e30cd0e488ef409f8e024551d4ece5d190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6b2f2b578e9ff8d70f7a5ffc262f4e30cd0e488ef409f8e024551d4ece5d190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b2f2b578e9ff8d70f7a5ffc262f4e30cd0e488ef409f8e024551d4ece5d190", kill_on_drop: false }`
[INFO] [stdout] a6b2f2b578e9ff8d70f7a5ffc262f4e30cd0e488ef409f8e024551d4ece5d190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunexpected_cfgs" "-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 735a01a7d3cf826516dee79238abfb93517caa19a0517c467e8938e41beab0dd
[INFO] running `Command { std: "docker" "start" "-a" "735a01a7d3cf826516dee79238abfb93517caa19a0517c467e8938e41beab0dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling linux-macros v0.0.1
[INFO] [stderr]     Checking linux v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `structural_match` in this scope
[INFO] [stdout]   --> src/util/error.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[structural_match]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `structural_match` in this scope
[INFO] [stdout]   --> src/util/error.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[structural_match]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]   --> src/syscall/raw/x86_64.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use core::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 65 +     use std::arch::asm;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> src/syscall/raw/x86_64.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         asm!("syscall" : "={rax}"(ret)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use core::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 65  +     use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `std::io::Read`
[INFO] [stdout]    --> src/macros.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout] 55  | /             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout] 56  | |                 std::io::Initializer::nop()
[INFO] [stdout] 57  | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::io::Read`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 |   impl_std_read!(FdIo);
[INFO] [stdout]     |   -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `std::io::Read`
[INFO] [stdout]    --> src/macros.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout] 55  | /             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout] 56  | |                 std::io::Initializer::nop()
[INFO] [stdout] 57  | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::io::Read`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 |   impl_std_read!(FdIo);
[INFO] [stdout]     |   -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Initializer` in `io`
[INFO] [stdout]    --> src/macros.rs:56:26
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 std::io::Initializer::nop()
[INFO] [stdout]     |                          ^^^^^^^^^^^ could not find `Initializer` in `io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl_std_read!(FdIo);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `std::io::Read`
[INFO] [stdout]    --> src/macros.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout] 55  | /             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout] 56  | |                 std::io::Initializer::nop()
[INFO] [stdout] 57  | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::io::Read`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 |   impl_std_read!(&FdIo);
[INFO] [stdout]     |   --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Initializer` in `io`
[INFO] [stdout]    --> src/macros.rs:56:26
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 std::io::Initializer::nop()
[INFO] [stdout]     |                          ^^^^^^^^^^^ could not find `Initializer` in `io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl_std_read!(FdIo);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `std::io::Read`
[INFO] [stdout]    --> src/macros.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout] 55  | /             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout] 56  | |                 std::io::Initializer::nop()
[INFO] [stdout] 57  | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `std::io::Read`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 |   impl_std_read!(&FdIo);
[INFO] [stdout]     |   --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Initializer` in `io`
[INFO] [stdout]    --> src/macros.rs:56:26
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 std::io::Initializer::nop()
[INFO] [stdout]     |                          ^^^^^^^^^^^ could not find `Initializer` in `io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl_std_read!(&FdIo);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Initializer` in `io`
[INFO] [stdout]    --> src/macros.rs:56:26
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 std::io::Initializer::nop()
[INFO] [stdout]     |                          ^^^^^^^^^^^ could not find `Initializer` in `io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl_std_read!(&FdIo);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Initializer` in module `std::io`
[INFO] [stdout]    --> src/macros.rs:55:54
[INFO] [stdout]     |
[INFO] [stdout] 55  |             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl_std_read!(FdIo);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Initializer` in module `std::io`
[INFO] [stdout]    --> src/macros.rs:55:54
[INFO] [stdout]     |
[INFO] [stdout] 55  |             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl_std_read!(&FdIo);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Initializer` in module `std::io`
[INFO] [stdout]    --> src/macros.rs:55:54
[INFO] [stdout]     |
[INFO] [stdout] 55  |             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | impl_std_read!(FdIo);
[INFO] [stdout]     | -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Initializer` in module `std::io`
[INFO] [stdout]    --> src/macros.rs:55:54
[INFO] [stdout]     |
[INFO] [stdout] 55  |             unsafe fn initializer(&self) -> std::io::Initializer {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fd.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl_std_read!(&FdIo);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_std_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `TODO: add something like cfg(false)`
[INFO] [stdout]     --> src/syscall/raw/common.rs:1532:7
[INFO] [stdout]      |
[INFO] [stdout] 1532 | #[cfg(target_os = "TODO: add something like cfg(false)")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, `zkvm`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]   --> src/syscall.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]    --> src/syscall.rs:418:17
[INFO] [stdout]     |
[INFO] [stdout] 418 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]    --> src/syscall.rs:441:17
[INFO] [stdout]     |
[INFO] [stdout] 441 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:1781:17
[INFO] [stdout]      |
[INFO] [stdout] 1781 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:1896:17
[INFO] [stdout]      |
[INFO] [stdout] 1896 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2573:17
[INFO] [stdout]      |
[INFO] [stdout] 2573 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2643:17
[INFO] [stdout]      |
[INFO] [stdout] 2643 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2785:17
[INFO] [stdout]      |
[INFO] [stdout] 2785 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2844:17
[INFO] [stdout]      |
[INFO] [stdout] 2844 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2946:17
[INFO] [stdout]      |
[INFO] [stdout] 2946 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:3685:17
[INFO] [stdout]      |
[INFO] [stdout] 3685 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `TODO: add something like cfg(false)`
[INFO] [stdout]     --> src/syscall/raw/common.rs:1532:7
[INFO] [stdout]      |
[INFO] [stdout] 1532 | #[cfg(target_os = "TODO: add something like cfg(false)")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, `zkvm`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]   --> src/syscall.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]    --> src/syscall.rs:418:17
[INFO] [stdout]     |
[INFO] [stdout] 418 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]    --> src/syscall.rs:441:17
[INFO] [stdout]     |
[INFO] [stdout] 441 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:1781:17
[INFO] [stdout]      |
[INFO] [stdout] 1781 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:1896:17
[INFO] [stdout]      |
[INFO] [stdout] 1896 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2573:17
[INFO] [stdout]      |
[INFO] [stdout] 2573 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2643:17
[INFO] [stdout]      |
[INFO] [stdout] 2643 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2785:17
[INFO] [stdout]      |
[INFO] [stdout] 2785 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2844:17
[INFO] [stdout]      |
[INFO] [stdout] 2844 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:2946:17
[INFO] [stdout]      |
[INFO] [stdout] 2946 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `no_auto_cloexec`
[INFO] [stdout]     --> src/syscall.rs:3685:17
[INFO] [stdout]      |
[INFO] [stdout] 3685 |     if cfg!(not(no_auto_cloexec)) {
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(no_auto_cloexec)");` to the top of a `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `read_initializer`
[INFO] [stdout]  --> src/lib.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)]
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `read_initializer`
[INFO] [stdout]  --> src/lib.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)]
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0412, E0433, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linux` (lib test) due to 28 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 27 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0412, E0433, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linux` (lib) due to 28 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "735a01a7d3cf826516dee79238abfb93517caa19a0517c467e8938e41beab0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735a01a7d3cf826516dee79238abfb93517caa19a0517c467e8938e41beab0dd", kill_on_drop: false }`
[INFO] [stdout] 735a01a7d3cf826516dee79238abfb93517caa19a0517c467e8938e41beab0dd
