[INFO] fetching crate aarch64-std 0.1.2...
[INFO] testing aarch64-std-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate aarch64-std 0.1.2 into /workspace/builds/worker-0-tc2/source
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aarch64-std 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding aarch64-cpu v9.4.0 (available: v11.1.0)
[INFO] [stderr]       Adding tock-registers v0.8.1 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 207eabc40c636b9816ab79785f0052dc9395e7a9769a7085ccad90c807edc694
[INFO] running `Command { std: "docker" "start" "-a" "207eabc40c636b9816ab79785f0052dc9395e7a9769a7085ccad90c807edc694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "207eabc40c636b9816ab79785f0052dc9395e7a9769a7085ccad90c807edc694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207eabc40c636b9816ab79785f0052dc9395e7a9769a7085ccad90c807edc694", kill_on_drop: false }`
[INFO] [stdout] 207eabc40c636b9816ab79785f0052dc9395e7a9769a7085ccad90c807edc694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e0df042674e75c9b95892c61786beaf290c3f3352254f96b234fc1d0585093e
[INFO] running `Command { std: "docker" "start" "-a" "3e0df042674e75c9b95892c61786beaf290c3f3352254f96b234fc1d0585093e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tock-registers v0.8.1
[INFO] [stderr]    Compiling aarch64-cpu v9.4.0
[INFO] [stderr]    Compiling aarch64-std v0.1.2 (/opt/rustwide/workdir)
[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] [stderr] error: could not compile `aarch64-std` (lib) due to 32 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3e0df042674e75c9b95892c61786beaf290c3f3352254f96b234fc1d0585093e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0df042674e75c9b95892c61786beaf290c3f3352254f96b234fc1d0585093e", kill_on_drop: false }`
[INFO] [stdout] 3e0df042674e75c9b95892c61786beaf290c3f3352254f96b234fc1d0585093e
