[INFO] fetching crate libzmq 0.2.0... [INFO] checking libzmq-0.2.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] extracting crate libzmq 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate libzmq 0.2.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libzmq 0.2.0 [INFO] removed 1 missing examples [INFO] finished tweaking crates.io crate libzmq 0.2.0 [INFO] tweaked toml for crates.io crate libzmq 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flatc-rust v0.1.2 [INFO] [stderr] Downloaded libzmq-sys v0.1.7+4.3.2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] e67d6d86e6ebc91242db60e35748bfeeedf9a59c55c8119290a17caab8c9485d [INFO] running `"docker" "start" "-a" "e67d6d86e6ebc91242db60e35748bfeeedf9a59c55c8119290a17caab8c9485d"` [INFO] [stderr] Compiling zeromq-src v0.1.8+4.3.2 [INFO] [stderr] Compiling serde_with_macros v1.0.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking bincode v1.2.0 [INFO] [stderr] Checking humantime-serde v0.1.1 [INFO] [stderr] Checking version-sync v0.8.1 [INFO] [stderr] Checking quickcheck v0.8.5 [INFO] [stderr] Compiling libzmq-sys v0.1.7+4.3.2 [INFO] [stderr] Checking serde_with v1.3.1 [INFO] [stderr] Checking libzmq v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `Backlog` [INFO] [stderr] --> src/core/sockopt.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Backlog = sys::ZMQ_BACKLOG as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ConnectTimeout` [INFO] [stderr] --> src/core/sockopt.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | ConnectTimeout = sys::ZMQ_CONNECT_TIMEOUT as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FileDescriptor` [INFO] [stderr] --> src/core/sockopt.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | FileDescriptor = sys::ZMQ_FD as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Linger` [INFO] [stderr] --> src/core/sockopt.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Linger = sys::ZMQ_LINGER as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Subscribe` [INFO] [stderr] --> src/core/sockopt.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Subscribe = sys::ZMQ_SUBSCRIBE as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unsubscribe` [INFO] [stderr] --> src/core/sockopt.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Unsubscribe = sys::ZMQ_UNSUBSCRIBE as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InBatchSize` [INFO] [stderr] --> src/core/sockopt.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | InBatchSize = sys::ZMQ_IN_BATCH_SIZE as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OutBatchSize` [INFO] [stderr] --> src/core/sockopt.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | OutBatchSize = sys::ZMQ_OUT_BATCH_SIZE as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MaxMsgSize` [INFO] [stderr] --> src/ctx.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | MaxMsgSize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dealer` [INFO] [stderr] --> src/old.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | Dealer, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pair` [INFO] [stderr] --> src/old.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | Pair, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Sub` [INFO] [stderr] --> src/old.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | Sub, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Backlog` [INFO] [stderr] --> src/core/sockopt.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Backlog = sys::ZMQ_BACKLOG as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ConnectTimeout` [INFO] [stderr] --> src/core/sockopt.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | ConnectTimeout = sys::ZMQ_CONNECT_TIMEOUT as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FileDescriptor` [INFO] [stderr] --> src/core/sockopt.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | FileDescriptor = sys::ZMQ_FD as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Linger` [INFO] [stderr] --> src/core/sockopt.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Linger = sys::ZMQ_LINGER as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Subscribe` [INFO] [stderr] --> src/core/sockopt.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Subscribe = sys::ZMQ_SUBSCRIBE as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unsubscribe` [INFO] [stderr] --> src/core/sockopt.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Unsubscribe = sys::ZMQ_UNSUBSCRIBE as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InBatchSize` [INFO] [stderr] --> src/core/sockopt.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | InBatchSize = sys::ZMQ_IN_BATCH_SIZE as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OutBatchSize` [INFO] [stderr] --> src/core/sockopt.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | OutBatchSize = sys::ZMQ_OUT_BATCH_SIZE as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MaxMsgSize` [INFO] [stderr] --> src/ctx.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | MaxMsgSize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dealer` [INFO] [stderr] --> src/old.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | Dealer, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pair` [INFO] [stderr] --> src/old.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | Pair, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Sub` [INFO] [stderr] --> src/old.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | Sub, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.76s [INFO] running `"docker" "inspect" "e67d6d86e6ebc91242db60e35748bfeeedf9a59c55c8119290a17caab8c9485d"` [INFO] running `"docker" "rm" "-f" "e67d6d86e6ebc91242db60e35748bfeeedf9a59c55c8119290a17caab8c9485d"` [INFO] [stdout] e67d6d86e6ebc91242db60e35748bfeeedf9a59c55c8119290a17caab8c9485d