[INFO] updating cached repository https://github.com/johshoff/concurrent_queue [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] d517cfdfacb538416ba97a03e1af1381b81de510 [INFO] testing johshoff/concurrent_queue against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohshoff%2Fconcurrent_queue" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johshoff/concurrent_queue on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/johshoff/concurrent_queue [INFO] finished tweaking git repo https://github.com/johshoff/concurrent_queue [INFO] tweaked toml for git repo https://github.com/johshoff/concurrent_queue written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/johshoff/concurrent_queue already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] a87e898005caa22347c1ea1c68f55cdd2c33b1b1f81a7409fb5e78df61e5136a [INFO] running `"docker" "start" "-a" "a87e898005caa22347c1ea1c68f55cdd2c33b1b1f81a7409fb5e78df61e5136a"` [INFO] [stderr] Compiling concurrent_queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/crq.rs:48:47 [INFO] [stderr] | [INFO] [stderr] 48 | let mut ring: [Node; RING_SIZE] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error: :2:2: error: invalid instruction mnemonic 'CMPXCHG' [INFO] [stderr] LOCK CMPXCHG qword ptr [RCX], RBX [INFO] [stderr] ^~~~~~~ [INFO] [stderr] [INFO] [stderr] --> src/atomics/x86.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | / asm!("LOCK CMPXCHG qword ptr [RCX], RBX" [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] error: :2:2: error: invalid instruction mnemonic 'CMPXCHG16B' [INFO] [stderr] LOCK CMPXCHG16B [R8] [INFO] [stderr] ^~~~~~~~~~ [INFO] [stderr] [INFO] [stderr] --> src/atomics/x86.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | / asm!("LOCK CMPXCHG16B [R8]" [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] error: :2:2: error: invalid instruction mnemonic 'XADD' [INFO] [stderr] LOCK XADD qword ptr [RCX], RBX [INFO] [stderr] ^~~~ [INFO] [stderr] [INFO] [stderr] --> src/atomics/x86.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | / asm!("LOCK XADD qword ptr [RCX], RBX" [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] error: :2:2: error: invalid instruction mnemonic 'BTS' [INFO] [stderr] LOCK BTS qword ptr [RCX], 63 [INFO] [stderr] ^~~ [INFO] [stderr] [INFO] [stderr] --> src/atomics/x86.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | / asm!("LOCK BTS qword ptr [RCX], 63" [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] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stderr] [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" "a87e898005caa22347c1ea1c68f55cdd2c33b1b1f81a7409fb5e78df61e5136a"` [INFO] running `"docker" "rm" "-f" "a87e898005caa22347c1ea1c68f55cdd2c33b1b1f81a7409fb5e78df61e5136a"` [INFO] [stdout] a87e898005caa22347c1ea1c68f55cdd2c33b1b1f81a7409fb5e78df61e5136a