[INFO] fetching crate ringbahn 0.0.0-experimental.3... [INFO] checking ringbahn-0.0.0-experimental.3 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate ringbahn 0.0.0-experimental.3 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate ringbahn 0.0.0-experimental.3 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ringbahn 0.0.0-experimental.3 [INFO] finished tweaking crates.io crate ringbahn 0.0.0-experimental.3 [INFO] tweaked toml for crates.io crate ringbahn 0.0.0-experimental.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate ringbahn 0.0.0-experimental.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.52 [INFO] [stderr] Downloaded proc-macro-nested v0.1.4 [INFO] [stderr] Downloaded smallvec v1.4.0 [INFO] [stderr] Downloaded futures v0.3.5 [INFO] [stderr] Downloaded parking_lot_core v0.7.2 [INFO] [stderr] Downloaded nix v0.16.1 [INFO] [stderr] Downloaded pin-project-internal v0.4.16 [INFO] [stderr] Downloaded hermit-abi v0.1.13 [INFO] [stderr] Downloaded syn v1.0.30 [INFO] [stderr] Downloaded futures-executor v0.3.5 [INFO] [stderr] Downloaded futures-macro v0.3.5 [INFO] [stderr] Downloaded quote v1.0.5 [INFO] [stderr] Downloaded pin-project v0.4.16 [INFO] [stderr] Downloaded iou v0.0.0-ringbahn.1 [INFO] [stderr] Downloaded access-queue v1.1.0 [INFO] [stderr] Downloaded event-listener v1.2.0 [INFO] [stderr] Downloaded uring-sys v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b71d61af0ef107d356e9fef78c6f6a4e5647043d7cc645391b0c9cfe7dbb582a [INFO] running `Command { std: "docker" "start" "-a" "b71d61af0ef107d356e9fef78c6f6a4e5647043d7cc645391b0c9cfe7dbb582a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b71d61af0ef107d356e9fef78c6f6a4e5647043d7cc645391b0c9cfe7dbb582a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b71d61af0ef107d356e9fef78c6f6a4e5647043d7cc645391b0c9cfe7dbb582a", kill_on_drop: false }` [INFO] [stdout] b71d61af0ef107d356e9fef78c6f6a4e5647043d7cc645391b0c9cfe7dbb582a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b92e06fdf64053c13b70dc79d27d3d46f9ece054397909592611ae23d12dbf9c [INFO] running `Command { std: "docker" "start" "-a" "b92e06fdf64053c13b70dc79d27d3d46f9ece054397909592611ae23d12dbf9c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking event-listener v1.2.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking access-queue v1.1.0 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Compiling uring-sys v0.6.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking iou v0.0.0-ringbahn.1 [INFO] [stderr] Checking ringbahn v0.0.0-experimental.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/event/read.rs:15:63 [INFO] [stdout] | [INFO] [stdout] 14 | impl<'a, T: AsRawFd + Unpin> Read<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 15 | pub fn new(io: &'a T, buf: Vec, offset: usize) -> Read { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/event/write.rs:15:64 [INFO] [stdout] | [INFO] [stdout] 14 | impl<'a, T: AsRawFd + Unpin> Write<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 15 | pub fn new(io: &'a T, buf: Vec, offset: usize) -> Write { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types [INFO] [stdout] --> src/net/mod.rs:55:47 [INFO] [stdout] | [INFO] [stdout] 55 | let addr: libc::sockaddr_in = mem::transmute(addr); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: source type: `SocketAddrV4` (48 bits) [INFO] [stdout] = note: target type: `sockaddr_in` (128 bits) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pin-project-internal v0.4.16 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0512`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ringbahn` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b92e06fdf64053c13b70dc79d27d3d46f9ece054397909592611ae23d12dbf9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b92e06fdf64053c13b70dc79d27d3d46f9ece054397909592611ae23d12dbf9c", kill_on_drop: false }` [INFO] [stdout] b92e06fdf64053c13b70dc79d27d3d46f9ece054397909592611ae23d12dbf9c