[INFO] updating cached repository https://github.com/johshoff/concurrent_queue [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d517cfdfacb538416ba97a03e1af1381b81de510 [INFO] testing johshoff/concurrent_queue against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohshoff%2Fconcurrent_queue" "/workspace/builds/worker-4/source", kill_on_drop: false }` [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 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b25bf9b28f6a3f1422fec502d0820fa602b87a590a01990998b19c52386962d3 [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" "b25bf9b28f6a3f1422fec502d0820fa602b87a590a01990998b19c52386962d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b25bf9b28f6a3f1422fec502d0820fa602b87a590a01990998b19c52386962d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b25bf9b28f6a3f1422fec502d0820fa602b87a590a01990998b19c52386962d3", kill_on_drop: false }` [INFO] [stdout] b25bf9b28f6a3f1422fec502d0820fa602b87a590a01990998b19c52386962d3 [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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0a8e5c4489ddb0728e738364e42903ffe5fd5effe264abefef07ffab92d1e1c [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" "e0a8e5c4489ddb0728e738364e42903ffe5fd5effe264abefef07ffab92d1e1c", kill_on_drop: false }` [INFO] [stderr] Compiling concurrent_queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> src/atomics/x86.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | asm!("LOCK CMPXCHG qword ptr [RCX], RBX" [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 7 | | : "={rax}"(value_at_dest) // output [INFO] [stdout] 8 | | [INFO] [stdout] 9 | | : "{rbx}"(new_value), [INFO] [stdout] ... | [INFO] [stdout] 15 | | : "intel" // options [INFO] [stdout] 16 | | ); [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/atomics/x86.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | asm!("LOCK CMPXCHG16B [R8]" [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 39 | | : "={rax}"(value_at_dest_high), // output [INFO] [stdout] 40 | | "={rdx}"(value_at_dest_low) [INFO] [stdout] 41 | | [INFO] [stdout] ... | [INFO] [stdout] 50 | | : "intel" // options [INFO] [stdout] 51 | | ); [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/atomics/x86.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | asm!("LOCK XADD qword ptr [RCX], RBX" [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 65 | | : "={rbx}"(value_at_dest) // output [INFO] [stdout] 66 | | [INFO] [stdout] 67 | | : "{rbx}"(addend), // input [INFO] [stdout] ... | [INFO] [stdout] 72 | | : "intel" // options [INFO] [stdout] 73 | | ); [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/atomics/x86.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | asm!("LOCK BTS qword ptr [RCX], 63" [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 83 | | : // output [INFO] [stdout] 84 | | : "{rcx}"(destination) // input [INFO] [stdout] 85 | | : "rbx", "memory" // clobbers [INFO] [stdout] 86 | | : "intel" // options [INFO] [stdout] 87 | | ); [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 stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/crq.rs:48:47 [INFO] [stdout] | [INFO] [stdout] 48 | let mut ring: [Node; RING_SIZE] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `concurrent_queue`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "e0a8e5c4489ddb0728e738364e42903ffe5fd5effe264abefef07ffab92d1e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0a8e5c4489ddb0728e738364e42903ffe5fd5effe264abefef07ffab92d1e1c", kill_on_drop: false }` [INFO] [stdout] e0a8e5c4489ddb0728e738364e42903ffe5fd5effe264abefef07ffab92d1e1c