[INFO] fetching crate context-coroutine 3.1.0...
[INFO] checking context-coroutine-3.1.0 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] extracting crate context-coroutine 3.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate context-coroutine 3.1.0 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate context-coroutine 3.1.0
[INFO] finished tweaking crates.io crate context-coroutine 3.1.0
[INFO] tweaked toml for crates.io crate context-coroutine 3.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded context-allocator v0.2.3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cfe7bc071285a247771f6da30c4553b2b9b3d90dc3a9921448d0cc4d17550bd3
[INFO] running `"docker" "start" "-a" "cfe7bc071285a247771f6da30c4553b2b9b3d90dc3a9921448d0cc4d17550bd3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking syscall-alt v0.0.14
[INFO] [stderr]     Checking likely v0.1.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syscall-alt-0.0.14/src/syscalls/linux_like/x86_64/syscall0.rs:9:2
[INFO] [stderr]    |
[INFO] [stderr] 9  |       asm!
[INFO] [stderr]    |       ^---
[INFO] [stderr]    |       |
[INFO] [stderr]    |  _____help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 10 | |     (
[INFO] [stderr] 11 | |         "syscall"
[INFO] [stderr] 12 | |         : "={rax}"(result)
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |         : "volatile"
[INFO] [stderr] 16 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stderr]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stderr] 
[INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syscall-alt-0.0.14/src/syscalls/linux_like/x86_64/syscall1.rs:9:2
[INFO] [stderr]    |
[INFO] [stderr] 9  |       asm!
[INFO] [stderr]    |       ^---
[INFO] [stderr]    |       |
[INFO] [stderr]    |  _____help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 10 | |     (
[INFO] [stderr] 11 | |         "syscall"
[INFO] [stderr] 12 | |         : "={rax}"(result)
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |         : "volatile"
[INFO] [stderr] 16 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stderr]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stderr] 
[INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syscall-alt-0.0.14/src/syscalls/linux_like/x86_64/syscall2.rs:9:2
[INFO] [stderr]    |
[INFO] [stderr] 9  |       asm!
[INFO] [stderr]    |       ^---
[INFO] [stderr]    |       |
[INFO] [stderr]    |  _____help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 10 | |     (
[INFO] [stderr] 11 | |         "syscall"
[INFO] [stderr] 12 | |         : "={rax}"(result)
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |         : "volatile"
[INFO] [stderr] 16 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stderr]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stderr] 
[INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syscall-alt-0.0.14/src/syscalls/linux_like/x86_64/syscall3.rs:9:2
[INFO] [stderr]    |
[INFO] [stderr] 9  |       asm!
[INFO] [stderr]    |       ^---
[INFO] [stderr]    |       |
[INFO] [stderr]    |  _____help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 10 | |     (
[INFO] [stderr] 11 | |         "syscall"
[INFO] [stderr] 12 | |         : "={rax}"(result)
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |         : "volatile"
[INFO] [stderr] 16 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stderr]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stderr] 
[INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syscall-alt-0.0.14/src/syscalls/linux_like/x86_64/syscall4.rs:9:2
[INFO] [stderr]    |
[INFO] [stderr] 9  |       asm!
[INFO] [stderr]    |       ^---
[INFO] [stderr]    |       |
[INFO] [stderr]    |  _____help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 10 | |     (
[INFO] [stderr] 11 | |         "syscall"
[INFO] [stderr] 12 | |         : "={rax}"(result)
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |         : "volatile"
[INFO] [stderr] 16 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stderr]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stderr] 
[INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syscall-alt-0.0.14/src/syscalls/linux_like/x86_64/syscall5.rs:9:2
[INFO] [stderr]    |
[INFO] [stderr] 9  |       asm!
[INFO] [stderr]    |       ^---
[INFO] [stderr]    |       |
[INFO] [stderr]    |  _____help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 10 | |     (
[INFO] [stderr] 11 | |         "syscall"
[INFO] [stderr] 12 | |         : "={rax}"(result)
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |         : "volatile"
[INFO] [stderr] 16 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stderr]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stderr] 
[INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syscall-alt-0.0.14/src/syscalls/linux_like/x86_64/syscall6.rs:9:2
[INFO] [stderr]    |
[INFO] [stderr] 9  |       asm!
[INFO] [stderr]    |       ^---
[INFO] [stderr]    |       |
[INFO] [stderr]    |  _____help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 10 | |     (
[INFO] [stderr] 11 | |         "syscall"
[INFO] [stderr] 12 | |         : "={rax}"(result)
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |         : "volatile"
[INFO] [stderr] 16 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stderr]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `syscall-alt`.
[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] [stderr] error: build failed
[INFO] running `"docker" "inspect" "cfe7bc071285a247771f6da30c4553b2b9b3d90dc3a9921448d0cc4d17550bd3"`
[INFO] running `"docker" "rm" "-f" "cfe7bc071285a247771f6da30c4553b2b9b3d90dc3a9921448d0cc4d17550bd3"`
[INFO] [stdout] cfe7bc071285a247771f6da30c4553b2b9b3d90dc3a9921448d0cc4d17550bd3