[INFO] fetching crate amd64_timer 1.2.0...
[INFO] checking amd64_timer-1.2.0 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] extracting crate amd64_timer 1.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate amd64_timer 1.2.0 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate amd64_timer 1.2.0
[INFO] finished tweaking crates.io crate amd64_timer 1.2.0
[INFO] tweaked toml for crates.io crate amd64_timer 1.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "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] 6bf79c7ea8f3663ac2c91af40157bde0d0912e5d2d6e9510650e4c5937bfd4c7
[INFO] running `"docker" "start" "-a" "6bf79c7ea8f3663ac2c91af40157bde0d0912e5d2d6e9510650e4c5937bfd4c7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking amd64_timer v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> src/lib.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |           asm!("lfence;rdtsc"
[INFO] [stderr]    |           ^---
[INFO] [stderr]    |           |
[INFO] [stderr]    |  _________help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 13 | |             : "={edx}"(high), "={eax}"(low)
[INFO] [stderr] 14 | |             :
[INFO] [stderr] 15 | |             : "rdx", "rax"
[INFO] [stderr] 16 | |             : "volatile"
[INFO] [stderr] 17 | |         );
[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]   --> src/lib.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |           asm!("mfence;rdtsc"
[INFO] [stderr]    |           ^---
[INFO] [stderr]    |           |
[INFO] [stderr]    |  _________help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 44 | |             : "={edx}"(high), "={eax}"(low)
[INFO] [stderr] 45 | |             :
[INFO] [stderr] 46 | |             : "rdx", "rax"
[INFO] [stderr] 47 | |             : "volatile"
[INFO] [stderr] 48 | |         );
[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]   --> src/lib.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |           asm!("rdtscp"
[INFO] [stderr]    |           ^---
[INFO] [stderr]    |           |
[INFO] [stderr]    |  _________help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 72 | |             : "={edx}"(high), "={eax}"(low)
[INFO] [stderr] 73 | |             :
[INFO] [stderr] 74 | |             : "rdx", "rax"
[INFO] [stderr] 75 | |             : "volatile"
[INFO] [stderr] 76 | |         );
[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 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `amd64_timer`.
[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: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stderr]   --> src/lib.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |           asm!("lfence;rdtsc"
[INFO] [stderr]    |           ^---
[INFO] [stderr]    |           |
[INFO] [stderr]    |  _________help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 13 | |             : "={edx}"(high), "={eax}"(low)
[INFO] [stderr] 14 | |             :
[INFO] [stderr] 15 | |             : "rdx", "rax"
[INFO] [stderr] 16 | |             : "volatile"
[INFO] [stderr] 17 | |         );
[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]   --> src/lib.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |           asm!("mfence;rdtsc"
[INFO] [stderr]    |           ^---
[INFO] [stderr]    |           |
[INFO] [stderr]    |  _________help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 44 | |             : "={edx}"(high), "={eax}"(low)
[INFO] [stderr] 45 | |             :
[INFO] [stderr] 46 | |             : "rdx", "rax"
[INFO] [stderr] 47 | |             : "volatile"
[INFO] [stderr] 48 | |         );
[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]   --> src/lib.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |           asm!("rdtscp"
[INFO] [stderr]    |           ^---
[INFO] [stderr]    |           |
[INFO] [stderr]    |  _________help: replace with: `llvm_asm!`
[INFO] [stderr]    | |
[INFO] [stderr] 72 | |             : "={edx}"(high), "={eax}"(low)
[INFO] [stderr] 73 | |             :
[INFO] [stderr] 74 | |             : "rdx", "rax"
[INFO] [stderr] 75 | |             : "volatile"
[INFO] [stderr] 76 | |         );
[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 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6bf79c7ea8f3663ac2c91af40157bde0d0912e5d2d6e9510650e4c5937bfd4c7"`
[INFO] running `"docker" "rm" "-f" "6bf79c7ea8f3663ac2c91af40157bde0d0912e5d2d6e9510650e4c5937bfd4c7"`
[INFO] [stdout] 6bf79c7ea8f3663ac2c91af40157bde0d0912e5d2d6e9510650e4c5937bfd4c7