[INFO] fetching crate rustygeard 0.9.0... [INFO] checking rustygeard-0.9.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate rustygeard 0.9.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate rustygeard 0.9.0 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 rustygeard 0.9.0 [INFO] finished tweaking crates.io crate rustygeard 0.9.0 [INFO] tweaked toml for crates.io crate rustygeard 0.9.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate rustygeard 0.9.0 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] aff51127ceb2d84ec49762c5e9cb42d0986e895460f76890dc3dc95b4eb3956a [INFO] running `Command { std: "docker" "start" "-a" "aff51127ceb2d84ec49762c5e9cb42d0986e895460f76890dc3dc95b4eb3956a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aff51127ceb2d84ec49762c5e9cb42d0986e895460f76890dc3dc95b4eb3956a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aff51127ceb2d84ec49762c5e9cb42d0986e895460f76890dc3dc95b4eb3956a", kill_on_drop: false }` [INFO] [stdout] aff51127ceb2d84ec49762c5e9cb42d0986e895460f76890dc3dc95b4eb3956a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 21aa0d2783c5c4c6695bae739c5b99c444b2a5cd07d1f60b51749f9e29da97c4 [INFO] running `Command { std: "docker" "start" "-a" "21aa0d2783c5c4c6695bae739c5b99c444b2a5cd07d1f60b51749f9e29da97c4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking wrappinghashset v0.4.1 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking hash_ring v0.1.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking rustygear v0.9.0 [INFO] [stdout] error[E0391]: cycle detected when type-checking `client::::can_do` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:465:5 [INFO] [stdout] | [INFO] [stdout] 465 | / pub async fn can_do(self, function: &str, func: F) -> Result [INFO] [stdout] 466 | | where [INFO] [stdout] 467 | | F: FnMut(&mut WorkerJob) -> Result, io::Error> + Send + 'static, [INFO] [stdout] | |________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `client::::can_do::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:488:53 [INFO] [stdout] | [INFO] [stdout] 488 | runtime::Handle::current().spawn(async move { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 489 | | while let Some(mut job) = rx.recv().await { [INFO] [stdout] 490 | | let func_clone = func_arc.clone(); [INFO] [stdout] 491 | | task::spawn_blocking(move || { [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `client::::can_do::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:488:53 [INFO] [stdout] | [INFO] [stdout] 488 | runtime::Handle::current().spawn(async move { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 489 | | while let Some(mut job) = rx.recv().await { [INFO] [stdout] 490 | | let func_clone = func_arc.clone(); [INFO] [stdout] 491 | | task::spawn_blocking(move || { [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `client::::can_do::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:488:53 [INFO] [stdout] | [INFO] [stdout] 488 | runtime::Handle::current().spawn(async move { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 489 | | while let Some(mut job) = rx.recv().await { [INFO] [stdout] 490 | | let func_clone = func_arc.clone(); [INFO] [stdout] 491 | | task::spawn_blocking(move || { [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `client::::can_do::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:488:53 [INFO] [stdout] | [INFO] [stdout] 488 | runtime::Handle::current().spawn(async move { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 489 | | while let Some(mut job) = rx.recv().await { [INFO] [stdout] 490 | | let func_clone = func_arc.clone(); [INFO] [stdout] 491 | | task::spawn_blocking(move || { [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `client::::can_do::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:488:53 [INFO] [stdout] | [INFO] [stdout] 488 | runtime::Handle::current().spawn(async move { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 489 | | while let Some(mut job) = rx.recv().await { [INFO] [stdout] 490 | | let func_clone = func_arc.clone(); [INFO] [stdout] 491 | | task::spawn_blocking(move || { [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `client::::can_do::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:488:53 [INFO] [stdout] | [INFO] [stdout] 488 | runtime::Handle::current().spawn(async move { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 489 | | while let Some(mut job) = rx.recv().await { [INFO] [stdout] 490 | | let func_clone = func_arc.clone(); [INFO] [stdout] 491 | | task::spawn_blocking(move || { [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `client::::can_do::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:488:53 [INFO] [stdout] | [INFO] [stdout] 488 | runtime::Handle::current().spawn(async move { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 489 | | while let Some(mut job) = rx.recv().await { [INFO] [stdout] 490 | | let func_clone = func_arc.clone(); [INFO] [stdout] 491 | | task::spawn_blocking(move || { [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `client::::can_do::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:488:53 [INFO] [stdout] | [INFO] [stdout] 488 | runtime::Handle::current().spawn(async move { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 489 | | while let Some(mut job) = rx.recv().await { [INFO] [stdout] 490 | | let func_clone = func_arc.clone(); [INFO] [stdout] 491 | | task::spawn_blocking(move || { [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `client::::can_do`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `client::::can_do` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustygear-0.9.0/src/client.rs:465:5 [INFO] [stdout] | [INFO] [stdout] 465 | / pub async fn can_do(self, function: &str, func: F) -> Result [INFO] [stdout] 466 | | where [INFO] [stdout] 467 | | F: FnMut(&mut WorkerJob) -> Result, io::Error> + 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 `rustygear` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "21aa0d2783c5c4c6695bae739c5b99c444b2a5cd07d1f60b51749f9e29da97c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21aa0d2783c5c4c6695bae739c5b99c444b2a5cd07d1f60b51749f9e29da97c4", kill_on_drop: false }` [INFO] [stdout] 21aa0d2783c5c4c6695bae739c5b99c444b2a5cd07d1f60b51749f9e29da97c4