[INFO] fetching crate linux 0.0.1...
[INFO] checking linux-0.0.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[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 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37da83ee6e526221d5ad263249d2cd35dc796fb60e2a5bba161cfd12e4f75a38
[INFO] running `Command { std: "docker" "start" "-a" "37da83ee6e526221d5ad263249d2cd35dc796fb60e2a5bba161cfd12e4f75a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37da83ee6e526221d5ad263249d2cd35dc796fb60e2a5bba161cfd12e4f75a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37da83ee6e526221d5ad263249d2cd35dc796fb60e2a5bba161cfd12e4f75a38", kill_on_drop: false }`
[INFO] [stdout] 37da83ee6e526221d5ad263249d2cd35dc796fb60e2a5bba161cfd12e4f75a38
[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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ce7cf75756409a4d749f3ddd03e50ceca6ea0c46419a4b38e7b7074f42a70d1
[INFO] running `Command { std: "docker" "start" "-a" "5ce7cf75756409a4d749f3ddd03e50ceca6ea0c46419a4b38e7b7074f42a70d1", 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]    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 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: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: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: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: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: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: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: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: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[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[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[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] 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" "5ce7cf75756409a4d749f3ddd03e50ceca6ea0c46419a4b38e7b7074f42a70d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce7cf75756409a4d749f3ddd03e50ceca6ea0c46419a4b38e7b7074f42a70d1", kill_on_drop: false }`
[INFO] [stdout] 5ce7cf75756409a4d749f3ddd03e50ceca6ea0c46419a4b38e7b7074f42a70d1
[INFO] checking linux-0.0.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[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 b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 537f9e45001b760231e8e942e848339ca38b118497195ca5775342108bd40acb
[INFO] running `Command { std: "docker" "start" "-a" "537f9e45001b760231e8e942e848339ca38b118497195ca5775342108bd40acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "537f9e45001b760231e8e942e848339ca38b118497195ca5775342108bd40acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537f9e45001b760231e8e942e848339ca38b118497195ca5775342108bd40acb", kill_on_drop: false }`
[INFO] [stdout] 537f9e45001b760231e8e942e848339ca38b118497195ca5775342108bd40acb
[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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539ddf0f4d3ed4ce317260d62305ef2fc425c05148246471a5a7a911aab27646
[INFO] running `Command { std: "docker" "start" "-a" "539ddf0f4d3ed4ce317260d62305ef2fc425c05148246471a5a7a911aab27646", 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]    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 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: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: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: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: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: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: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: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: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: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] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/util/io.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     buf = &mut buf[n..];
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:193:32
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     buf = &buf[n..];
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |             buf = &mut b[1..];
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:292:23
[INFO] [stdout]     |
[INFO] [stdout] 292 |         *self = &self[n..];
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:317:23
[INFO] [stdout]     |
[INFO] [stdout] 317 |         *self = &self[num..];
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:327:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |             buf = &buf[1..];
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:336:73
[INFO] [stdout]     |
[INFO] [stdout] 336 |             *self = mem::transmute::<&mut [u8], &'a mut [u8]>(&mut self[n..]);
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:351:24
[INFO] [stdout]     |
[INFO] [stdout] 351 |             buf = &buf[1..];
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:360:73
[INFO] [stdout]     |
[INFO] [stdout] 360 |             *self = mem::transmute::<&mut [d8], &'a mut [d8]>(&mut self[n..]);
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/util/io.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     buf = &mut buf[n..];
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:193:32
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     buf = &buf[n..];
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |             buf = &mut b[1..];
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:292:23
[INFO] [stdout]     |
[INFO] [stdout] 292 |         *self = &self[n..];
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:317:23
[INFO] [stdout]     |
[INFO] [stdout] 317 |         *self = &self[num..];
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:327:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |             buf = &buf[1..];
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:336:73
[INFO] [stdout]     |
[INFO] [stdout] 336 |             *self = mem::transmute::<&mut [u8], &'a mut [u8]>(&mut self[n..]);
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:351:24
[INFO] [stdout]     |
[INFO] [stdout] 351 |             buf = &buf[1..];
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/util/io.rs:360:73
[INFO] [stdout]     |
[INFO] [stdout] 360 |             *self = mem::transmute::<&mut [d8], &'a mut [d8]>(&mut self[n..]);
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lmem.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |         &buf[diff..]
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lmem.rs:224:18
[INFO] [stdout]     |
[INFO] [stdout] 224 |         &mut buf[diff..]
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lmem.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |         &buf[diff..]
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lmem.rs:224:18
[INFO] [stdout]     |
[INFO] [stdout] 224 |         &mut buf[diff..]
[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] 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; 12 warnings 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; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 15 previous errors; 12 warnings 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; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "539ddf0f4d3ed4ce317260d62305ef2fc425c05148246471a5a7a911aab27646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539ddf0f4d3ed4ce317260d62305ef2fc425c05148246471a5a7a911aab27646", kill_on_drop: false }`
[INFO] [stdout] 539ddf0f4d3ed4ce317260d62305ef2fc425c05148246471a5a7a911aab27646
