[INFO] fetching crate nails 0.13.0... [INFO] checking nails-0.13.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate nails 0.13.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate nails 0.13.0 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 nails 0.13.0 [INFO] finished tweaking crates.io crate nails 0.13.0 [INFO] tweaked toml for crates.io crate nails 0.13.0 written to /workspace/builds/worker-0/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-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" "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] b5731cf33ce4dcf018ba4e99a1f39729eea5f59e53a87a84a0ca919c08fb9474 [INFO] running `Command { std: "docker" "start" "-a" "b5731cf33ce4dcf018ba4e99a1f39729eea5f59e53a87a84a0ca919c08fb9474", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5731cf33ce4dcf018ba4e99a1f39729eea5f59e53a87a84a0ca919c08fb9474", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5731cf33ce4dcf018ba4e99a1f39729eea5f59e53a87a84a0ca919c08fb9474", kill_on_drop: false }` [INFO] [stdout] b5731cf33ce4dcf018ba4e99a1f39729eea5f59e53a87a84a0ca919c08fb9474 [INFO] running `Command { std: "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" "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] e96e272ef1b4e2a94da8217adf3859cc8c6415aa3349a257d5340a59015a8447 [INFO] running `Command { std: "docker" "start" "-a" "e96e272ef1b4e2a94da8217adf3859cc8c6415aa3349a257d5340a59015a8447", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking nails v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `client::execute` [INFO] [stdout] --> src/client.rs:113:1 [INFO] [stdout] | [INFO] [stdout] 113 | / async fn execute( [INFO] [stdout] 114 | | config: Config, [INFO] [stdout] 115 | | read: R, [INFO] [stdout] 116 | | write: W, [INFO] [stdout] ... | [INFO] [stdout] 121 | | R: AsyncRead + Debug + Unpin + Send + 'static, [INFO] [stdout] 122 | | W: AsyncWrite + Debug + Unpin + Send + 'static, [INFO] [stdout] | |___________________________________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `client::execute`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `client::execute` [INFO] [stdout] --> src/client.rs:113:1 [INFO] [stdout] | [INFO] [stdout] 113 | / async fn execute( [INFO] [stdout] 114 | | config: Config, [INFO] [stdout] 115 | | read: R, [INFO] [stdout] 116 | | write: W, [INFO] [stdout] ... | [INFO] [stdout] 121 | | R: AsyncRead + Debug + Unpin + Send + 'static, [INFO] [stdout] 122 | | W: AsyncWrite + Debug + Unpin + 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 `nails` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0391]: cycle detected when type-checking `client::execute` [INFO] [stdout] --> src/client.rs:113:1 [INFO] [stdout] | [INFO] [stdout] 113 | / async fn execute( [INFO] [stdout] 114 | | config: Config, [INFO] [stdout] 115 | | read: R, [INFO] [stdout] 116 | | write: W, [INFO] [stdout] ... | [INFO] [stdout] 121 | | R: AsyncRead + Debug + Unpin + Send + 'static, [INFO] [stdout] 122 | | W: AsyncWrite + Debug + Unpin + Send + 'static, [INFO] [stdout] | |___________________________________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `client::execute::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:144:20 [INFO] [stdout] | [INFO] [stdout] 144 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 145 | | // Take and drop the write half of the connection (if it has not already been dropped). [INFO] [stdout] 146 | | let _ = server_write.lock().await.take(); [INFO] [stdout] 147 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `client::execute`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `client::execute` [INFO] [stdout] --> src/client.rs:113:1 [INFO] [stdout] | [INFO] [stdout] 113 | / async fn execute( [INFO] [stdout] 114 | | config: Config, [INFO] [stdout] 115 | | read: R, [INFO] [stdout] 116 | | write: W, [INFO] [stdout] ... | [INFO] [stdout] 121 | | R: AsyncRead + Debug + Unpin + Send + 'static, [INFO] [stdout] 122 | | W: AsyncWrite + Debug + Unpin + Send + 'static, [INFO] [stdout] | |___________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nails` due to 2 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e96e272ef1b4e2a94da8217adf3859cc8c6415aa3349a257d5340a59015a8447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e96e272ef1b4e2a94da8217adf3859cc8c6415aa3349a257d5340a59015a8447", kill_on_drop: false }` [INFO] [stdout] e96e272ef1b4e2a94da8217adf3859cc8c6415aa3349a257d5340a59015a8447