[INFO] fetching crate aarch64-std 0.1.2...
[INFO] checking aarch64-std-0.1.2 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate aarch64-std 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate aarch64-std 0.1.2 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aarch64-std 0.1.2
[INFO] finished tweaking crates.io crate aarch64-std 0.1.2
[INFO] tweaked toml for crates.io crate aarch64-std 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tock-registers v0.8.1
[INFO] [stderr]   Downloaded aarch64-cpu v9.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5305f9e9e7c8c581778f113ca19f7ae80f3f32fbf2ff49db950c36670fd3137b
[INFO] running `Command { std: "docker" "start" "-a" "5305f9e9e7c8c581778f113ca19f7ae80f3f32fbf2ff49db950c36670fd3137b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5305f9e9e7c8c581778f113ca19f7ae80f3f32fbf2ff49db950c36670fd3137b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5305f9e9e7c8c581778f113ca19f7ae80f3f32fbf2ff49db950c36670fd3137b", kill_on_drop: false }`
[INFO] [stdout] 5305f9e9e7c8c581778f113ca19f7ae80f3f32fbf2ff49db950c36670fd3137b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68f82e1efe632d2d5f581bf4f3a0173ed8a4c21e2d89161bb45e6080cd202ccc
[INFO] running `Command { std: "docker" "start" "-a" "68f82e1efe632d2d5f581bf4f3a0173ed8a4c21e2d89161bb45e6080cd202ccc", kill_on_drop: false }`
[INFO] [stderr]     Checking tock-registers v0.8.1
[INFO] [stderr]     Checking aarch64-cpu v9.4.0
[INFO] [stderr]     Checking aarch64-std v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Box` is imported redundantly
[INFO] [stdout]   --> src/thread.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use alloc::{boxed::Box, collections::LinkedList, string::String, sync::Arc, vec::Vec};
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]   --> /rustc/80399064afa4a2cd153f30d02c25f7ea0383ed65/library/std/src/prelude/mod.rs:125:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Box` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `String` is imported redundantly
[INFO] [stdout]   --> src/thread.rs:28:54
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use alloc::{boxed::Box, collections::LinkedList, string::String, sync::Arc, vec::Vec};
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/80399064afa4a2cd153f30d02c25f7ea0383ed65/library/std/src/prelude/mod.rs:125:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `String` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]   --> src/thread.rs:28:81
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use alloc::{boxed::Box, collections::LinkedList, string::String, sync::Arc, vec::Vec};
[INFO] [stdout]    |                                                                                 ^^^^^^^^
[INFO] [stdout]   --> /rustc/80399064afa4a2cd153f30d02c25f7ea0383ed65/library/std/src/prelude/mod.rs:125:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 "ldaxr {result:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                        ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 "cmp {result:w}, 0",
[INFO] [stdout]     |                      ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 "mov {tmp:w}, 1",
[INFO] [stdout]     |                      ^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 107 |                 tmp = out(reg) _,
[INFO] [stdout]     |                 ---------------- argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 "stlxr {result:w}, {tmp:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                        ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:104:36
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 "stlxr {result:w}, {tmp:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                                    ^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 107 |                 tmp = out(reg) _,
[INFO] [stdout]     |                 ---------------- argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:187:23
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 "stlr {1:w}, [{0}]",
[INFO] [stdout]     |                       ^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 190 |                 in(reg) 0u32,
[INFO] [stdout]     |                 ------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x0`: unknown register
[INFO] [stdout]    --> src/thread.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |                     inout("x0") args => _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x1`: unknown register
[INFO] [stdout]    --> src/thread.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     out("x1") did_end,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x8`: unknown register
[INFO] [stdout]    --> src/thread.rs:193:21
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     inout("x8") self.registers.x18,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x9`: unknown register
[INFO] [stdout]    --> src/thread.rs:194:21
[INFO] [stdout]     |
[INFO] [stdout] 194 |                     inout("x9") self.registers.x19,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x10`: unknown register
[INFO] [stdout]    --> src/thread.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |                     inout("x10") self.registers.x29,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x11`: unknown register
[INFO] [stdout]    --> src/thread.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     inout("x11") self.registers.x30,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x12`: unknown register
[INFO] [stdout]    --> src/thread.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     inout("x12") self.registers.sp,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x20`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x21`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x22`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:49
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x23`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:63
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x24`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x25`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:35
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x26`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:49
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 "ldaxr {result:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                        ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 "cmp {result:w}, 0",
[INFO] [stdout]     |                      ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 "mov {tmp:w}, 1",
[INFO] [stdout]     |                      ^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 107 |                 tmp = out(reg) _,
[INFO] [stdout]     |                 ---------------- argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 "stlxr {result:w}, {tmp:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                        ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:104:36
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 "stlxr {result:w}, {tmp:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                                    ^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 107 |                 tmp = out(reg) _,
[INFO] [stdout]     |                 ---------------- argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:187:23
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 "stlr {1:w}, [{0}]",
[INFO] [stdout]     |                       ^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 190 |                 in(reg) 0u32,
[INFO] [stdout]     |                 ------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x0`: unknown register
[INFO] [stdout]    --> src/thread.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |                     inout("x0") args => _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x1`: unknown register
[INFO] [stdout]    --> src/thread.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     out("x1") did_end,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x8`: unknown register
[INFO] [stdout]    --> src/thread.rs:193:21
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     inout("x8") self.registers.x18,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x9`: unknown register
[INFO] [stdout]    --> src/thread.rs:194:21
[INFO] [stdout]     |
[INFO] [stdout] 194 |                     inout("x9") self.registers.x19,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x10`: unknown register
[INFO] [stdout]    --> src/thread.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |                     inout("x10") self.registers.x29,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x11`: unknown register
[INFO] [stdout]    --> src/thread.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     inout("x11") self.registers.x30,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x12`: unknown register
[INFO] [stdout]    --> src/thread.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     inout("x12") self.registers.sp,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x20`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x21`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x22`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:49
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x23`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:63
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x24`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x25`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:35
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x26`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:49
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x27`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:63
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x28`: unknown register
[INFO] [stdout]    --> src/thread.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     out("x28") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x0`: unknown register
[INFO] [stdout]    --> src/thread.rs:330:21
[INFO] [stdout]     |
[INFO] [stdout] 330 |                     inout("x0") t.inner.stack_addr + t.inner.stack_size as u64 => _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x20`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:21
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x21`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:35
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x22`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:49
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x23`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:63
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x24`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:21
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x25`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:35
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x26`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:49
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x27`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:63
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x28`: unknown register
[INFO] [stdout]    --> src/thread.rs:335:21
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     out("x28") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x27`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:63
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x28`: unknown register
[INFO] [stdout]    --> src/thread.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     out("x28") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x0`: unknown register
[INFO] [stdout]    --> src/thread.rs:330:21
[INFO] [stdout]     |
[INFO] [stdout] 330 |                     inout("x0") t.inner.stack_addr + t.inner.stack_size as u64 => _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x20`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:21
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x21`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:35
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x22`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:49
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x23`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:63
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x24`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:21
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x25`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:35
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x26`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:49
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x27`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:63
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x28`: unknown register
[INFO] [stdout]    --> src/thread.rs:335:21
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     out("x28") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aarch64-std` (lib test) due to 33 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `aarch64-std` (lib) due to 33 previous errors
[INFO] running `Command { std: "docker" "inspect" "68f82e1efe632d2d5f581bf4f3a0173ed8a4c21e2d89161bb45e6080cd202ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f82e1efe632d2d5f581bf4f3a0173ed8a4c21e2d89161bb45e6080cd202ccc", kill_on_drop: false }`
[INFO] [stdout] 68f82e1efe632d2d5f581bf4f3a0173ed8a4c21e2d89161bb45e6080cd202ccc
[INFO] checking aarch64-std-0.1.2 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate aarch64-std 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate aarch64-std 0.1.2 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aarch64-std 0.1.2
[INFO] finished tweaking crates.io crate aarch64-std 0.1.2
[INFO] tweaked toml for crates.io crate aarch64-std 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa038d5cca80807742d4bc5f0d037b1e2fd3235035b6d8c168ecc724eecb03cd
[INFO] running `Command { std: "docker" "start" "-a" "fa038d5cca80807742d4bc5f0d037b1e2fd3235035b6d8c168ecc724eecb03cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa038d5cca80807742d4bc5f0d037b1e2fd3235035b6d8c168ecc724eecb03cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa038d5cca80807742d4bc5f0d037b1e2fd3235035b6d8c168ecc724eecb03cd", kill_on_drop: false }`
[INFO] [stdout] fa038d5cca80807742d4bc5f0d037b1e2fd3235035b6d8c168ecc724eecb03cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 163d38ab5628ffd6174f1a0d9af035dd5ed03b13bbea09137fee1b7aceb11838
[INFO] running `Command { std: "docker" "start" "-a" "163d38ab5628ffd6174f1a0d9af035dd5ed03b13bbea09137fee1b7aceb11838", kill_on_drop: false }`
[INFO] [stderr]     Checking tock-registers v0.8.1
[INFO] [stderr]     Checking aarch64-cpu v9.4.0
[INFO] [stderr]     Checking aarch64-std v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Box` is imported redundantly
[INFO] [stdout]   --> src/thread.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use alloc::{boxed::Box, collections::LinkedList, string::String, sync::Arc, vec::Vec};
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]   --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:125:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Box` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `String` is imported redundantly
[INFO] [stdout]   --> src/thread.rs:28:54
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use alloc::{boxed::Box, collections::LinkedList, string::String, sync::Arc, vec::Vec};
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:125:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `String` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]   --> src/thread.rs:28:81
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use alloc::{boxed::Box, collections::LinkedList, string::String, sync::Arc, vec::Vec};
[INFO] [stdout]    |                                                                                 ^^^^^^^^
[INFO] [stdout]   --> /rustc/09bc67b9158392361780e779d32997f14cc75c39/library/std/src/prelude/mod.rs:125:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 "ldaxr {result:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                        ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 "cmp {result:w}, 0",
[INFO] [stdout]     |                      ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 "mov {tmp:w}, 1",
[INFO] [stdout]     |                      ^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 107 |                 tmp = out(reg) _,
[INFO] [stdout]     |                 ---------------- argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 "stlxr {result:w}, {tmp:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                        ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:104:36
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 "stlxr {result:w}, {tmp:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                                    ^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 107 |                 tmp = out(reg) _,
[INFO] [stdout]     |                 ---------------- argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:187:23
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 "stlr {1:w}, [{0}]",
[INFO] [stdout]     |                       ^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 190 |                 in(reg) 0u32,
[INFO] [stdout]     |                 ------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x0`: unknown register
[INFO] [stdout]    --> src/thread.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |                     inout("x0") args => _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x1`: unknown register
[INFO] [stdout]    --> src/thread.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     out("x1") did_end,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x8`: unknown register
[INFO] [stdout]    --> src/thread.rs:193:21
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     inout("x8") self.registers.x18,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x9`: unknown register
[INFO] [stdout]    --> src/thread.rs:194:21
[INFO] [stdout]     |
[INFO] [stdout] 194 |                     inout("x9") self.registers.x19,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x10`: unknown register
[INFO] [stdout]    --> src/thread.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |                     inout("x10") self.registers.x29,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x11`: unknown register
[INFO] [stdout]    --> src/thread.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     inout("x11") self.registers.x30,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x12`: unknown register
[INFO] [stdout]    --> src/thread.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     inout("x12") self.registers.sp,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x20`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x21`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x22`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:49
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x23`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:63
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x24`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x25`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:35
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x26`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:49
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x27`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:63
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 "ldaxr {result:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                        ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x28`: unknown register
[INFO] [stdout]    --> src/thread.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     out("x28") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 "cmp {result:w}, 0",
[INFO] [stdout]     |                      ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 "mov {tmp:w}, 1",
[INFO] [stdout]     |                      ^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 107 |                 tmp = out(reg) _,
[INFO] [stdout]     |                 ---------------- argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x0`: unknown register
[INFO] [stdout]    --> src/thread.rs:330:21
[INFO] [stdout]     |
[INFO] [stdout] 330 |                     inout("x0") t.inner.stack_addr + t.inner.stack_size as u64 => _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 "stlxr {result:w}, {tmp:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                        ^^^^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 108 |                 result = out(reg) result,
[INFO] [stdout]     |                 ------------------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:104:36
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 "stlxr {result:w}, {tmp:w}, [{is_locked_addr}]",
[INFO] [stdout]     |                                    ^^^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 107 |                 tmp = out(reg) _,
[INFO] [stdout]     |                 ---------------- argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x20`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:21
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x21`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:35
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid asm template modifier for this register class
[INFO] [stdout]    --> src/sync/mutex.rs:187:23
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 "stlr {1:w}, [{0}]",
[INFO] [stdout]     |                       ^^^^^ template modifier
[INFO] [stdout] ...
[INFO] [stdout] 190 |                 in(reg) 0u32,
[INFO] [stdout]     |                 ------------ argument
[INFO] [stdout]     |
[INFO] [stdout]     = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x22`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:49
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x23`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:63
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x24`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:21
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x0`: unknown register
[INFO] [stdout]    --> src/thread.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |                     inout("x0") args => _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x25`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:35
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x1`: unknown register
[INFO] [stdout]    --> src/thread.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     out("x1") did_end,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x8`: unknown register
[INFO] [stdout]    --> src/thread.rs:193:21
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     inout("x8") self.registers.x18,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x9`: unknown register
[INFO] [stdout]    --> src/thread.rs:194:21
[INFO] [stdout]     |
[INFO] [stdout] 194 |                     inout("x9") self.registers.x19,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x26`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:49
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x27`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:63
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x10`: unknown register
[INFO] [stdout]    --> src/thread.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |                     inout("x10") self.registers.x29,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x28`: unknown register
[INFO] [stdout]    --> src/thread.rs:335:21
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     out("x28") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x11`: unknown register
[INFO] [stdout]    --> src/thread.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     inout("x11") self.registers.x30,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x12`: unknown register
[INFO] [stdout]    --> src/thread.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     inout("x12") self.registers.sp,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x20`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x21`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x22`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:49
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x23`: unknown register
[INFO] [stdout]    --> src/thread.rs:200:63
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x24`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x25`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:35
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x26`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:49
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x27`: unknown register
[INFO] [stdout]    --> src/thread.rs:201:63
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x28`: unknown register
[INFO] [stdout]    --> src/thread.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     out("x28") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x0`: unknown register
[INFO] [stdout]    --> src/thread.rs:330:21
[INFO] [stdout]     |
[INFO] [stdout] 330 |                     inout("x0") t.inner.stack_addr + t.inner.stack_size as u64 => _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x20`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:21
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x21`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:35
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x22`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:49
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x23`: unknown register
[INFO] [stdout]    --> src/thread.rs:333:63
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     out("x20") _, out("x21") _, out("x22") _, out("x23") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x24`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:21
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x25`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:35
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x26`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:49
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x27`: unknown register
[INFO] [stdout]    --> src/thread.rs:334:63
[INFO] [stdout]     |
[INFO] [stdout] 334 |                     out("x24") _, out("x25") _, out("x26") _, out("x27") _,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x28`: unknown register
[INFO] [stdout]    --> src/thread.rs:335:21
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     out("x28") _,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aarch64-std` (lib) due to 33 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 32 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aarch64-std` (lib test) due to 33 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "163d38ab5628ffd6174f1a0d9af035dd5ed03b13bbea09137fee1b7aceb11838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163d38ab5628ffd6174f1a0d9af035dd5ed03b13bbea09137fee1b7aceb11838", kill_on_drop: false }`
[INFO] [stdout] 163d38ab5628ffd6174f1a0d9af035dd5ed03b13bbea09137fee1b7aceb11838
