[INFO] fetching crate x86_64 0.14.13...
[INFO] testing x86_64-0.14.13 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate x86_64 0.14.13 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate x86_64 0.14.13
[INFO] finished tweaking crates.io crate x86_64 0.14.13
[INFO] tweaked toml for crates.io crate x86_64 0.14.13 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate x86_64 0.14.13 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate x86_64 0.14.13 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd28d3116c9519fa2c2b1c51a6cfdb6ebe3d153015132b63f41d209819a6f76f
[INFO] running `Command { std: "docker" "start" "-a" "fd28d3116c9519fa2c2b1c51a6cfdb6ebe3d153015132b63f41d209819a6f76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd28d3116c9519fa2c2b1c51a6cfdb6ebe3d153015132b63f41d209819a6f76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd28d3116c9519fa2c2b1c51a6cfdb6ebe3d153015132b63f41d209819a6f76f", kill_on_drop: false }`
[INFO] [stdout] fd28d3116c9519fa2c2b1c51a6cfdb6ebe3d153015132b63f41d209819a6f76f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80b082dd4617c8d81db28872e50ab72702713bdaf7e337acb7991508a89fd855
[INFO] running `Command { std: "docker" "start" "-a" "80b082dd4617c8d81db28872e50ab72702713bdaf7e337acb7991508a89fd855", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling volatile v0.4.6
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling x86_64 v0.14.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "const_fn", feature(const_mut_refs))] // GDT add_entry()
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "80b082dd4617c8d81db28872e50ab72702713bdaf7e337acb7991508a89fd855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b082dd4617c8d81db28872e50ab72702713bdaf7e337acb7991508a89fd855", kill_on_drop: false }`
[INFO] [stdout] 80b082dd4617c8d81db28872e50ab72702713bdaf7e337acb7991508a89fd855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdcb1883ade4941d7a84bb0d4b626e93ebe578cfdb7de5687fd7660b6cf2d5af
[INFO] running `Command { std: "docker" "start" "-a" "cdcb1883ade4941d7a84bb0d4b626e93ebe578cfdb7de5687fd7660b6cf2d5af", kill_on_drop: false }`
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "const_fn", feature(const_mut_refs))] // GDT add_entry()
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling x86_64 v0.14.13 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]     --> src/structures/idt.rs:1314:14
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1480 |         set_general_handler!(&mut idt, general_handler, 0);
[INFO] [stdout]      |         -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]     --> src/structures/idt.rs:1314:14
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1480 |         set_general_handler!(&mut idt, general_handler, 0);
[INFO] [stdout]      |         -------------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `$crate::set_general_handler_entry` which comes from the expansion of the macro `set_general_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]     --> src/structures/idt.rs:1377:14
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1480 |         set_general_handler!(&mut idt, general_handler, 0);
[INFO] [stdout]      |         -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]     --> src/structures/idt.rs:1377:14
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1480 |         set_general_handler!(&mut idt, general_handler, 0);
[INFO] [stdout]      |         -------------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `$crate::set_general_handler_entry` which comes from the expansion of the macro `set_general_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]     --> src/structures/idt.rs:1314:14
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1488 |         set_general_handler!(&mut idt, general_handler, 14);
[INFO] [stdout]      |         --------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]     --> src/structures/idt.rs:1314:14
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1488 |         set_general_handler!(&mut idt, general_handler, 14);
[INFO] [stdout]      |         --------------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `$crate::set_general_handler_entry` which comes from the expansion of the macro `set_general_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]     --> src/structures/idt.rs:1377:14
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1488 |         set_general_handler!(&mut idt, general_handler, 14);
[INFO] [stdout]      |         --------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]     --> src/structures/idt.rs:1377:14
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1488 |         set_general_handler!(&mut idt, general_handler, 14);
[INFO] [stdout]      |         --------------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `$crate::set_general_handler_entry` which comes from the expansion of the macro `set_general_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]     --> src/structures/idt.rs:1314:14
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1496 |         set_general_handler!(&mut idt, general_handler, 32..64);
[INFO] [stdout]      |         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]     --> src/structures/idt.rs:1314:14
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1496 |         set_general_handler!(&mut idt, general_handler, 32..64);
[INFO] [stdout]      |         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `$crate::set_general_handler_entry` which comes from the expansion of the macro `set_general_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]     --> src/structures/idt.rs:1377:14
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1496 |         set_general_handler!(&mut idt, general_handler, 32..64);
[INFO] [stdout]      |         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]     --> src/structures/idt.rs:1377:14
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1496 |         set_general_handler!(&mut idt, general_handler, 32..64);
[INFO] [stdout]      |         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `$crate::set_general_handler_entry` which comes from the expansion of the macro `set_general_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]     --> src/structures/idt.rs:1314:14
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1504 |         set_general_handler!(&mut idt, general_handler);
[INFO] [stdout]      |         ----------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]     --> src/structures/idt.rs:1314:14
[INFO] [stdout]      |
[INFO] [stdout] 1314 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1504 |         set_general_handler!(&mut idt, general_handler);
[INFO] [stdout]      |         ----------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `$crate::set_general_handler_entry` which comes from the expansion of the macro `set_general_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]     --> src/structures/idt.rs:1377:14
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1504 |         set_general_handler!(&mut idt, general_handler);
[INFO] [stdout]      |         ----------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]     --> src/structures/idt.rs:1377:14
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         ) -> ! {
[INFO] [stdout]      |              ^
[INFO] [stdout] ...
[INFO] [stdout] 1504 |         set_general_handler!(&mut idt, general_handler);
[INFO] [stdout]      |         ----------------------------------------------- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `$crate::set_general_handler_entry` which comes from the expansion of the macro `set_general_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "const_fn", feature(const_mut_refs))] // GDT add_entry()
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x86_64` (lib test) due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cdcb1883ade4941d7a84bb0d4b626e93ebe578cfdb7de5687fd7660b6cf2d5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdcb1883ade4941d7a84bb0d4b626e93ebe578cfdb7de5687fd7660b6cf2d5af", kill_on_drop: false }`
[INFO] [stdout] cdcb1883ade4941d7a84bb0d4b626e93ebe578cfdb7de5687fd7660b6cf2d5af