[INFO] fetching crate core_arch 0.1.5...
[INFO] checking core_arch-0.1.5 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate core_arch 0.1.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate core_arch 0.1.5 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate core_arch 0.1.5
[INFO] finished tweaking crates.io crate core_arch 0.1.5
[INFO] tweaked toml for crates.io crate core_arch 0.1.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94bd308b108b90f465c44f03ee6dee00c7bcfe1d1146e56a23274da91890e6df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94bd308b108b90f465c44f03ee6dee00c7bcfe1d1146e56a23274da91890e6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94bd308b108b90f465c44f03ee6dee00c7bcfe1d1146e56a23274da91890e6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94bd308b108b90f465c44f03ee6dee00c7bcfe1d1146e56a23274da91890e6df", kill_on_drop: false }`
[INFO] [stdout] 94bd308b108b90f465c44f03ee6dee00c7bcfe1d1146e56a23274da91890e6df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a98870d455b6fd8143db90594000a41b4d1da5e6507d6c315930ca041ec0ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "91a98870d455b6fd8143db90594000a41b4d1da5e6507d6c315930ca041ec0ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_arch v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `std_detect`
[INFO] [stdout]   --> src/lib.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | extern crate std_detect;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_arch`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86/eflags.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     asm!("pushfq; popq $0" : "=r"(eflags) : : : "volatile");
[INFO] [stdout]    |     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: replace with: `llvm_asm!`
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86/eflags.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     asm!("pushq $0; popfq" : : "r"(eflags) : "cc", "flags" : "volatile");
[INFO] [stdout]    |     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: replace with: `llvm_asm!`
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86/cpuid.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |           asm!("cpuid\n"
[INFO] [stdout]    |           ^---
[INFO] [stdout]    |           |
[INFO] [stdout]    |  _________help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 69 | |              : "={eax}"(eax), "={ebx}"(ebx), "={ecx}"(ecx), "={edx}"(edx)
[INFO] [stdout] 70 | |              : "{eax}"(leaf), "{ecx}"(sub_leaf)
[INFO] [stdout] 71 | |              : "rbx" :);
[INFO] [stdout]    | |________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86/xsave.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     asm!("xgetbv" : "={eax}"(eax), "={edx}"(edx) : "{ecx}"(xcr_no));
[INFO] [stdout]    |     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: replace with: `llvm_asm!`
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86/bt.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |       asm!("btl $2, $1\n\tsetc ${0:b}"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 11 | |          : "=r"(r)
[INFO] [stdout] 12 | |          : "*m"(p), "r"(b)
[INFO] [stdout] 13 | |          : "cc", "memory");
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86/bt.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |       asm!("btsl $2, $1\n\tsetc ${0:b}"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 24 | |          : "=r"(r), "+*m"(p)
[INFO] [stdout] 25 | |          : "r"(b)
[INFO] [stdout] 26 | |          : "cc", "memory");
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86/bt.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |       asm!("btrl $2, $1\n\tsetc ${0:b}"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 37 | |          : "=r"(r), "+*m"(p)
[INFO] [stdout] 38 | |          : "r"(b)
[INFO] [stdout] 39 | |          : "cc", "memory");
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86/bt.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |       asm!("btcl $2, $1\n\tsetc ${0:b}"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 50 | |          : "=r"(r), "+*m"(p)
[INFO] [stdout] 51 | |          : "r"(b)
[INFO] [stdout] 52 | |          : "cc", "memory");
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86_64/bt.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |       asm!("btq $2, $1\n\tsetc ${0:b}"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 11 | |          : "=r"(r)
[INFO] [stdout] 12 | |          : "*m"(p), "r"(b)
[INFO] [stdout] 13 | |          : "cc", "memory");
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86_64/bt.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |       asm!("btsq $2, $1\n\tsetc ${0:b}"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 24 | |          : "=r"(r), "+*m"(p)
[INFO] [stdout] 25 | |          : "r"(b)
[INFO] [stdout] 26 | |          : "cc", "memory");
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86_64/bt.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |       asm!("btrq $2, $1\n\tsetc ${0:b}"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 37 | |          : "=r"(r), "+*m"(p)
[INFO] [stdout] 38 | |          : "r"(b)
[INFO] [stdout] 39 | |          : "cc", "memory");
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/x86_64/bt.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |       asm!("btcq $2, $1\n\tsetc ${0:b}"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 50 | |          : "=r"(r), "+*m"(p)
[INFO] [stdout] 51 | |          : "r"(b)
[INFO] [stdout] 52 | |          : "cc", "memory");
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / #![feature(
[INFO] [stdout] 6  | |     const_fn,
[INFO] [stdout] 7  | |     const_fn_union,
[INFO] [stdout] 8  | |     link_llvm_intrinsics,
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |     external_doc
[INFO] [stdout] 36 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/x86/sse41.rs:38:35
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub const _MM_FROUND_FLOOR: i32 = (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_NEG_INF);
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/x86/sse41.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const _MM_FROUND_CEIL: i32 = (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_POS_INF);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/x86/sse41.rs:44:35
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const _MM_FROUND_TRUNC: i32 = (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_ZERO);
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/x86/sse41.rs:48:34
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const _MM_FROUND_RINT: i32 = (_MM_FROUND_RAISE_EXC | _MM_FROUND_CUR_DIRECTION);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/x86/sse41.rs:51:39
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const _MM_FROUND_NEARBYINT: i32 = (_MM_FROUND_NO_EXC | _MM_FROUND_CUR_DIRECTION);
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0545]: `issue` must be a non-zero numeric string or "none"
[INFO] [stdout]    --> src/x86/mod.rs:355:41
[INFO] [stdout]     |
[INFO] [stdout] 355 | #[unstable(feature = "stdimd_internal", issue = "0")]
[INFO] [stdout]     |                                         ^^^^^^^^---
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 `issue` must not be "0", use "none" instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0545]: `issue` must be a non-zero numeric string or "none"
[INFO] [stdout]    --> src/x86/mod.rs:408:41
[INFO] [stdout]     |
[INFO] [stdout] 408 | #[unstable(feature = "stdimd_internal", issue = "0")]
[INFO] [stdout]     |                                         ^^^^^^^^---
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 `issue` must not be "0", use "none" instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0545]: `issue` must be a non-zero numeric string or "none"
[INFO] [stdout]    --> src/x86/mod.rs:461:41
[INFO] [stdout]     |
[INFO] [stdout] 461 | #[unstable(feature = "stdimd_internal", issue = "0")]
[INFO] [stdout]     |                                         ^^^^^^^^---
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 `issue` must not be "0", use "none" instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "91a98870d455b6fd8143db90594000a41b4d1da5e6507d6c315930ca041ec0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a98870d455b6fd8143db90594000a41b4d1da5e6507d6c315930ca041ec0ad", kill_on_drop: false }`
[INFO] [stdout] 91a98870d455b6fd8143db90594000a41b4d1da5e6507d6c315930ca041ec0ad
