[INFO] updating cached repository https://github.com/johshoff/concurrent_speed_test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d418bf0b604ee45aaabed534976979bffcaf6194 [INFO] testing johshoff/concurrent_speed_test against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohshoff%2Fconcurrent_speed_test" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johshoff/concurrent_speed_test on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/johshoff/concurrent_speed_test [INFO] finished tweaking git repo https://github.com/johshoff/concurrent_speed_test [INFO] tweaked toml for git repo https://github.com/johshoff/concurrent_speed_test written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/johshoff/concurrent_speed_test already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/johshoff/concurrent_queue.git` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b4e76015dd9ef370e87b3ed3047005ccade7de4b114f553bee5734222f6b9c87 [INFO] running `"docker" "start" "-a" "b4e76015dd9ef370e87b3ed3047005ccade7de4b114f553bee5734222f6b9c87"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling concurrent_queue v0.1.0 (https://github.com/johshoff/concurrent_queue.git#d517cfdf) [INFO] [stderr] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/concurrent_queue-52b51eabbdf9ed0b/d517cfd/src/atomics/x86.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | asm!("LOCK CMPXCHG qword ptr [RCX], RBX" [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 7 | | : "={rax}"(value_at_dest) // output [INFO] [stderr] 8 | | [INFO] [stderr] 9 | | : "{rbx}"(new_value), [INFO] [stderr] ... | [INFO] [stderr] 15 | | : "intel" // options [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/git/checkouts/concurrent_queue-52b51eabbdf9ed0b/d517cfd/src/atomics/x86.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | asm!("LOCK CMPXCHG16B [R8]" [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 39 | | : "={rax}"(value_at_dest_high), // output [INFO] [stderr] 40 | | "={rdx}"(value_at_dest_low) [INFO] [stderr] 41 | | [INFO] [stderr] ... | [INFO] [stderr] 50 | | : "intel" // options [INFO] [stderr] 51 | | ); [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/git/checkouts/concurrent_queue-52b51eabbdf9ed0b/d517cfd/src/atomics/x86.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | asm!("LOCK XADD qword ptr [RCX], RBX" [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 65 | | : "={rbx}"(value_at_dest) // output [INFO] [stderr] 66 | | [INFO] [stderr] 67 | | : "{rbx}"(addend), // input [INFO] [stderr] ... | [INFO] [stderr] 72 | | : "intel" // options [INFO] [stderr] 73 | | ); [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/git/checkouts/concurrent_queue-52b51eabbdf9ed0b/d517cfd/src/atomics/x86.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | asm!("LOCK BTS qword ptr [RCX], 63" [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 83 | | : // output [INFO] [stderr] 84 | | : "{rcx}"(destination) // input [INFO] [stderr] 85 | | : "rbx", "memory" // clobbers [INFO] [stderr] 86 | | : "intel" // options [INFO] [stderr] 87 | | ); [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[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/concurrent_queue-52b51eabbdf9ed0b/d517cfd/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(asm)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `concurrent_queue`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b4e76015dd9ef370e87b3ed3047005ccade7de4b114f553bee5734222f6b9c87"` [INFO] running `"docker" "rm" "-f" "b4e76015dd9ef370e87b3ed3047005ccade7de4b114f553bee5734222f6b9c87"` [INFO] [stdout] b4e76015dd9ef370e87b3ed3047005ccade7de4b114f553bee5734222f6b9c87