[INFO] fetching crate lightws 0.6.7... [INFO] checking lightws-0.6.7 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate lightws 0.6.7 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate lightws 0.6.7 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 crates.io crate lightws 0.6.7 [INFO] finished tweaking crates.io crate lightws 0.6.7 [INFO] tweaked toml for crates.io crate lightws 0.6.7 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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] 2adce38ee76ee549d5426deb1b3a921563db3ad68ef4647c42a8357039e4ad44 [INFO] running `Command { std: "docker" "start" "-a" "2adce38ee76ee549d5426deb1b3a921563db3ad68ef4647c42a8357039e4ad44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2adce38ee76ee549d5426deb1b3a921563db3ad68ef4647c42a8357039e4ad44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2adce38ee76ee549d5426deb1b3a921563db3ad68ef4647c42a8357039e4ad44", kill_on_drop: false }` [INFO] [stdout] 2adce38ee76ee549d5426deb1b3a921563db3ad68ef4647c42a8357039e4ad44 [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] acecd88812e5747296dd2901377a24f8c91c1332d89bb7f320cfe63b23489e8b [INFO] running `Command { std: "docker" "start" "-a" "acecd88812e5747296dd2901377a24f8c91c1332d89bb7f320cfe63b23489e8b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking base64 v0.20.0-alpha.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sha1 v0.10.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking lightws v0.6.7 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `async_bidi_copy` [INFO] [stdout] --> tests/async_bidi_copy.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@tests/async_bidi_copy.rs:31:41: 65:6]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `async_bidi_copy::{closure#0}::{closure#0}`... [INFO] [stdout] --> tests/async_bidi_copy.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 32 | | let mut buf = vec![0u8; 1024]; [INFO] [stdout] 33 | | let (tcp, _) = lis1.accept().await.unwrap(); [INFO] [stdout] 34 | | debug!("relay: tcp accepted!"); [INFO] [stdout] ... | [INFO] [stdout] 64 | | let _ = tokio::join!(t1, t2); [INFO] [stdout] 65 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `async_bidi_copy::{closure#0}::{closure#0}`... [INFO] [stdout] --> tests/async_bidi_copy.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 32 | | let mut buf = vec![0u8; 1024]; [INFO] [stdout] 33 | | let (tcp, _) = lis1.accept().await.unwrap(); [INFO] [stdout] 34 | | debug!("relay: tcp accepted!"); [INFO] [stdout] ... | [INFO] [stdout] 64 | | let _ = tokio::join!(t1, t2); [INFO] [stdout] 65 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `async_bidi_copy::{closure#0}::{closure#0}`... [INFO] [stdout] --> tests/async_bidi_copy.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 32 | | let mut buf = vec![0u8; 1024]; [INFO] [stdout] 33 | | let (tcp, _) = lis1.accept().await.unwrap(); [INFO] [stdout] 34 | | debug!("relay: tcp accepted!"); [INFO] [stdout] ... | [INFO] [stdout] 64 | | let _ = tokio::join!(t1, t2); [INFO] [stdout] 65 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `async_bidi_copy::{closure#0}::{closure#0}`... [INFO] [stdout] --> tests/async_bidi_copy.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 32 | | let mut buf = vec![0u8; 1024]; [INFO] [stdout] 33 | | let (tcp, _) = lis1.accept().await.unwrap(); [INFO] [stdout] 34 | | debug!("relay: tcp accepted!"); [INFO] [stdout] ... | [INFO] [stdout] 64 | | let _ = tokio::join!(t1, t2); [INFO] [stdout] 65 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `async_bidi_copy::{closure#0}::{closure#0}`... [INFO] [stdout] --> tests/async_bidi_copy.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 32 | | let mut buf = vec![0u8; 1024]; [INFO] [stdout] 33 | | let (tcp, _) = lis1.accept().await.unwrap(); [INFO] [stdout] 34 | | debug!("relay: tcp accepted!"); [INFO] [stdout] ... | [INFO] [stdout] 64 | | let _ = tokio::join!(t1, t2); [INFO] [stdout] 65 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `async_bidi_copy::{closure#0}::{closure#0}`... [INFO] [stdout] --> tests/async_bidi_copy.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 32 | | let mut buf = vec![0u8; 1024]; [INFO] [stdout] 33 | | let (tcp, _) = lis1.accept().await.unwrap(); [INFO] [stdout] 34 | | debug!("relay: tcp accepted!"); [INFO] [stdout] ... | [INFO] [stdout] 64 | | let _ = tokio::join!(t1, t2); [INFO] [stdout] 65 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `async_bidi_copy::{closure#0}::{closure#0}`... [INFO] [stdout] --> tests/async_bidi_copy.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 32 | | let mut buf = vec![0u8; 1024]; [INFO] [stdout] 33 | | let (tcp, _) = lis1.accept().await.unwrap(); [INFO] [stdout] 34 | | debug!("relay: tcp accepted!"); [INFO] [stdout] ... | [INFO] [stdout] 64 | | let _ = tokio::join!(t1, t2); [INFO] [stdout] 65 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `async_bidi_copy::{closure#0}::{closure#0}`... [INFO] [stdout] --> tests/async_bidi_copy.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let relay = tokio::spawn(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 32 | | let mut buf = vec![0u8; 1024]; [INFO] [stdout] 33 | | let (tcp, _) = lis1.accept().await.unwrap(); [INFO] [stdout] 34 | | debug!("relay: tcp accepted!"); [INFO] [stdout] ... | [INFO] [stdout] 64 | | let _ = tokio::join!(t1, t2); [INFO] [stdout] 65 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `async_bidi_copy`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [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 `lightws` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "acecd88812e5747296dd2901377a24f8c91c1332d89bb7f320cfe63b23489e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acecd88812e5747296dd2901377a24f8c91c1332d89bb7f320cfe63b23489e8b", kill_on_drop: false }` [INFO] [stdout] acecd88812e5747296dd2901377a24f8c91c1332d89bb7f320cfe63b23489e8b