[INFO] cloning repository https://github.com/apowers313/ideno-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apowers313/ideno-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapowers313%2Fideno-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapowers313%2Fideno-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dab8d97abc4ef0a33dd0e16a922b3ad25519c78
[INFO] checking apowers313/ideno-rust against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapowers313%2Fideno-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/apowers313/ideno-rust on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/apowers313/ideno-rust
[INFO] finished tweaking git repo https://github.com/apowers313/ideno-rust
[INFO] tweaked toml for git repo https://github.com/apowers313/ideno-rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/apowers313/ideno-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 742729ae95db9ae7d81c27e1d31302a2199a334c309663e5e80b99ed0139bfc0
[INFO] running `Command { std: "docker" "start" "-a" "742729ae95db9ae7d81c27e1d31302a2199a334c309663e5e80b99ed0139bfc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "742729ae95db9ae7d81c27e1d31302a2199a334c309663e5e80b99ed0139bfc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742729ae95db9ae7d81c27e1d31302a2199a334c309663e5e80b99ed0139bfc0", kill_on_drop: false }`
[INFO] [stdout] 742729ae95db9ae7d81c27e1d31302a2199a334c309663e5e80b99ed0139bfc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 958201d95d1ebe01527b9d64692375c97d17cddc1df7572fb329ea033d109a6d
[INFO] running `Command { std: "docker" "start" "-a" "958201d95d1ebe01527b9d64692375c97d17cddc1df7572fb329ea033d109a6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking futures-sink v0.3.18
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking futures-io v0.3.18
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking ryu v1.0.7
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking data-encoding v2.3.2
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking const-random v0.1.13
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking dashmap v3.11.10
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.2
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking futures-executor v0.3.18
[INFO] [stderr]     Checking asynchronous-codec v0.6.0
[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking zeromq v0.3.1
[INFO] [stdout] error[E0391]: cycle detected when type-checking `transport::tcp::begin_accept`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / pub(crate) async fn begin_accept<T>(
[INFO] [stdout] 29 | |     mut host: Host,
[INFO] [stdout] 30 | |     port: Port,
[INFO] [stdout] 31 | |     cback: impl Fn(ZmqResult<(FramedIo, Endpoint)>) -> T + Send + 'static,
[INFO] [stdout] 32 | | ) -> ZmqResult<(Endpoint, AcceptStopHandle)>
[INFO] [stdout] 33 | | where
[INFO] [stdout] 34 | |     T: std::future::Future<Output = ()> + Send + 'static,
[INFO] [stdout]    | |_________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout] note: ...which requires generator glue MIR for `transport::tcp::begin_accept::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:39:56
[INFO] [stdout]    |
[INFO] [stdout] 39 |       let task_handle = async_rt::task::spawn(async move {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 40 | |         let mut stop_callback = stop_callback.fuse();
[INFO] [stdout] 41 | |         loop {
[INFO] [stdout] 42 | |             select! {
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         Ok(())
[INFO] [stdout] 59 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] note: ...which requires elaborating drops for `transport::tcp::begin_accept::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:39:56
[INFO] [stdout]    |
[INFO] [stdout] 39 |       let task_handle = async_rt::task::spawn(async move {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 40 | |         let mut stop_callback = stop_callback.fuse();
[INFO] [stdout] 41 | |         loop {
[INFO] [stdout] 42 | |             select! {
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         Ok(())
[INFO] [stdout] 59 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] note: ...which requires borrow-checking `transport::tcp::begin_accept::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:39:56
[INFO] [stdout]    |
[INFO] [stdout] 39 |       let task_handle = async_rt::task::spawn(async move {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 40 | |         let mut stop_callback = stop_callback.fuse();
[INFO] [stdout] 41 | |         loop {
[INFO] [stdout] 42 | |             select! {
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         Ok(())
[INFO] [stdout] 59 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] note: ...which requires processing `transport::tcp::begin_accept::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:39:56
[INFO] [stdout]    |
[INFO] [stdout] 39 |       let task_handle = async_rt::task::spawn(async move {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 40 | |         let mut stop_callback = stop_callback.fuse();
[INFO] [stdout] 41 | |         loop {
[INFO] [stdout] 42 | |             select! {
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         Ok(())
[INFO] [stdout] 59 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] note: ...which requires processing MIR for `transport::tcp::begin_accept::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:39:56
[INFO] [stdout]    |
[INFO] [stdout] 39 |       let task_handle = async_rt::task::spawn(async move {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 40 | |         let mut stop_callback = stop_callback.fuse();
[INFO] [stdout] 41 | |         loop {
[INFO] [stdout] 42 | |             select! {
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         Ok(())
[INFO] [stdout] 59 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] note: ...which requires unsafety-checking `transport::tcp::begin_accept::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:39:56
[INFO] [stdout]    |
[INFO] [stdout] 39 |       let task_handle = async_rt::task::spawn(async move {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 40 | |         let mut stop_callback = stop_callback.fuse();
[INFO] [stdout] 41 | |         loop {
[INFO] [stdout] 42 | |             select! {
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         Ok(())
[INFO] [stdout] 59 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] note: ...which requires building MIR for `transport::tcp::begin_accept::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:39:56
[INFO] [stdout]    |
[INFO] [stdout] 39 |       let task_handle = async_rt::task::spawn(async move {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 40 | |         let mut stop_callback = stop_callback.fuse();
[INFO] [stdout] 41 | |         loop {
[INFO] [stdout] 42 | |             select! {
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         Ok(())
[INFO] [stdout] 59 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout] note: ...which requires type-checking `transport::tcp::begin_accept::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:39:56
[INFO] [stdout]    |
[INFO] [stdout] 39 |       let task_handle = async_rt::task::spawn(async move {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 40 | |         let mut stop_callback = stop_callback.fuse();
[INFO] [stdout] 41 | |         loop {
[INFO] [stdout] 42 | |             select! {
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         Ok(())
[INFO] [stdout] 59 | |     });
[INFO] [stdout]    | |_____^
[INFO] [stdout]    = note: ...which again requires type-checking `transport::tcp::begin_accept`, completing the cycle
[INFO] [stdout] note: cycle used when building MIR for `transport::tcp::begin_accept`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zeromq-0.3.1/src/transport/tcp.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / pub(crate) async fn begin_accept<T>(
[INFO] [stdout] 29 | |     mut host: Host,
[INFO] [stdout] 30 | |     port: Port,
[INFO] [stdout] 31 | |     cback: impl Fn(ZmqResult<(FramedIo, Endpoint)>) -> T + Send + 'static,
[INFO] [stdout] 32 | | ) -> ZmqResult<(Endpoint, AcceptStopHandle)>
[INFO] [stdout] 33 | | where
[INFO] [stdout] 34 | |     T: std::future::Future<Output = ()> + Send + 'static,
[INFO] [stdout]    | |_________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0391`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "958201d95d1ebe01527b9d64692375c97d17cddc1df7572fb329ea033d109a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958201d95d1ebe01527b9d64692375c97d17cddc1df7572fb329ea033d109a6d", kill_on_drop: false }`
[INFO] [stdout] 958201d95d1ebe01527b9d64692375c97d17cddc1df7572fb329ea033d109a6d