[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] checking johshoff/concurrent_queue against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohshoff%2Fconcurrent_queue" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johshoff/concurrent_queue on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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-0/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" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 5426078d9bdaf1bdd38b002b6cf0f55f738a4607c3c8966755102ed873df1af4
[INFO] running `"docker" "start" "-a" "5426078d9bdaf1bdd38b002b6cf0f55f738a4607c3c8966755102ed873df1af4"`
[INFO] [stderr]     Checking concurrent_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage
[INFO] [stderr]  --> src/atomics/x86.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |         asm!("LOCK CMPXCHG qword ptr [RCX], RBX"
[INFO] [stderr]   |         ^^^ help: replace the use of the deprecated item: `llvm_asm`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage
[INFO] [stderr]   --> src/atomics/x86.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         asm!("LOCK CMPXCHG16B [R8]"
[INFO] [stderr]    |         ^^^ help: replace the use of the deprecated item: `llvm_asm`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage
[INFO] [stderr]   --> src/atomics/x86.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         asm!("LOCK XADD qword ptr [RCX], RBX"
[INFO] [stderr]    |         ^^^ help: replace the use of the deprecated item: `llvm_asm`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage
[INFO] [stderr]   --> src/atomics/x86.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         asm!("LOCK BTS qword ptr [RCX], 63"
[INFO] [stderr]    |         ^^^ help: replace the use of the deprecated item: `llvm_asm`
[INFO] [stderr] 
[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] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage
[INFO] [stderr]  --> src/atomics/x86.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |         asm!("LOCK CMPXCHG qword ptr [RCX], RBX"
[INFO] [stderr]   |         ^^^ help: replace the use of the deprecated item: `llvm_asm`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage
[INFO] [stderr]   --> src/atomics/x86.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         asm!("LOCK CMPXCHG16B [R8]"
[INFO] [stderr]    |         ^^^ help: replace the use of the deprecated item: `llvm_asm`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage
[INFO] [stderr]   --> src/atomics/x86.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         asm!("LOCK XADD qword ptr [RCX], RBX"
[INFO] [stderr]    |         ^^^ help: replace the use of the deprecated item: `llvm_asm`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage
[INFO] [stderr]   --> src/atomics/x86.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         asm!("LOCK BTS qword ptr [RCX], 63"
[INFO] [stderr]    |         ^^^ help: replace the use of the deprecated item: `llvm_asm`
[INFO] [stderr] 
[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] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "5426078d9bdaf1bdd38b002b6cf0f55f738a4607c3c8966755102ed873df1af4"`
[INFO] running `"docker" "rm" "-f" "5426078d9bdaf1bdd38b002b6cf0f55f738a4607c3c8966755102ed873df1af4"`
[INFO] [stdout] 5426078d9bdaf1bdd38b002b6cf0f55f738a4607c3c8966755102ed873df1af4