[INFO] cloning repository https://github.com/oconnor663/happy_eyeballs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oconnor663/happy_eyeballs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foconnor663%2Fhappy_eyeballs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foconnor663%2Fhappy_eyeballs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5323d3f6562aac9fbec242b1e0b5306b7ac24fb6 [INFO] checking oconnor663/happy_eyeballs against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foconnor663%2Fhappy_eyeballs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oconnor663/happy_eyeballs 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] removed /workspace/builds/worker-6/source/rust-toolchain [INFO] started tweaking git repo https://github.com/oconnor663/happy_eyeballs [INFO] finished tweaking git repo https://github.com/oconnor663/happy_eyeballs [INFO] tweaked toml for git repo https://github.com/oconnor663/happy_eyeballs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/oconnor663/happy_eyeballs 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-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" "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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65dbcb5ba748b19e93b11fb994fe99ab88b150959eed170e80069aa5e9f4dc52 [INFO] running `Command { std: "docker" "start" "-a" "65dbcb5ba748b19e93b11fb994fe99ab88b150959eed170e80069aa5e9f4dc52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65dbcb5ba748b19e93b11fb994fe99ab88b150959eed170e80069aa5e9f4dc52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65dbcb5ba748b19e93b11fb994fe99ab88b150959eed170e80069aa5e9f4dc52", kill_on_drop: false }` [INFO] [stdout] 65dbcb5ba748b19e93b11fb994fe99ab88b150959eed170e80069aa5e9f4dc52 [INFO] running `Command { std: "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" "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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b2370481c881c65389476fd56d6675bc4d365cd6a04ce6d68e1631d702f18ab [INFO] running `Command { std: "docker" "start" "-a" "8b2370481c881c65389476fd56d6675bc4d365cd6a04ce6d68e1631d702f18ab", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.9 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-timer v0.3.0 [INFO] [stderr] Checking async-std v0.99.3 [INFO] [stdout] error[E0391]: cycle detected when type-checking `task::pool::spawn_with_builder` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:161:1 [INFO] [stdout] | [INFO] [stdout] 161 | / pub(crate) fn spawn_with_builder( [INFO] [stdout] 162 | | builder: Builder, [INFO] [stdout] 163 | | future: F, [INFO] [stdout] 164 | | fn_name: &'static str, [INFO] [stdout] ... | [INFO] [stdout] 167 | | F: Future + Send + 'static, [INFO] [stdout] 168 | | T: Send + 'static, [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:212:29 [INFO] [stdout] | [INFO] [stdout] 212 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 213 | | let res = future.await; [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 225 | | res [INFO] [stdout] 226 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:212:29 [INFO] [stdout] | [INFO] [stdout] 212 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 213 | | let res = future.await; [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 225 | | res [INFO] [stdout] 226 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:212:29 [INFO] [stdout] | [INFO] [stdout] 212 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 213 | | let res = future.await; [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 225 | | res [INFO] [stdout] 226 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:212:29 [INFO] [stdout] | [INFO] [stdout] 212 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 213 | | let res = future.await; [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 225 | | res [INFO] [stdout] 226 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:212:29 [INFO] [stdout] | [INFO] [stdout] 212 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 213 | | let res = future.await; [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 225 | | res [INFO] [stdout] 226 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:212:29 [INFO] [stdout] | [INFO] [stdout] 212 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 213 | | let res = future.await; [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 225 | | res [INFO] [stdout] 226 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:212:29 [INFO] [stdout] | [INFO] [stdout] 212 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 213 | | let res = future.await; [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 225 | | res [INFO] [stdout] 226 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-0.99.3/src/task/pool.rs:212:29 [INFO] [stdout] | [INFO] [stdout] 212 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 213 | | let res = future.await; [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 225 | | res [INFO] [stdout] 226 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `task::pool::spawn_with_builder`, 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 `async-std` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8b2370481c881c65389476fd56d6675bc4d365cd6a04ce6d68e1631d702f18ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b2370481c881c65389476fd56d6675bc4d365cd6a04ce6d68e1631d702f18ab", kill_on_drop: false }` [INFO] [stdout] 8b2370481c881c65389476fd56d6675bc4d365cd6a04ce6d68e1631d702f18ab