[INFO] fetching crate kumoko 0.5.3... [INFO] checking kumoko-0.5.3 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate kumoko 0.5.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate kumoko 0.5.3 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 kumoko 0.5.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate kumoko 0.5.3 [INFO] tweaked toml for crates.io crate kumoko 0.5.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate kumoko 0.5.3 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e1b7ebcae1106a8c7030278d9af44048214ea20af742e2e662e46f93333c47a0 [INFO] running `Command { std: "docker" "start" "-a" "e1b7ebcae1106a8c7030278d9af44048214ea20af742e2e662e46f93333c47a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1b7ebcae1106a8c7030278d9af44048214ea20af742e2e662e46f93333c47a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1b7ebcae1106a8c7030278d9af44048214ea20af742e2e662e46f93333c47a0", kill_on_drop: false }` [INFO] [stdout] e1b7ebcae1106a8c7030278d9af44048214ea20af742e2e662e46f93333c47a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 88db276b40194d29a805bf9bf6a88bcca21576f83dc4f3013d287bb6438a4591 [INFO] running `Command { std: "docker" "start" "-a" "88db276b40194d29a805bf9bf6a88bcca21576f83dc4f3013d287bb6438a4591", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling virtue v0.0.7 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking bincode v2.0.0-rc.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking kumoko v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `instance::collector::::collect_loop` [INFO] [stdout] --> src/instance/collector.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | fn collect_loop(mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `instance::collector::::collect_loop`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `instance::collector::::collect_loop` [INFO] [stdout] --> src/instance/collector.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | fn collect_loop(mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `instance::collector::::collect_loop::{closure#0}`... [INFO] [stdout] --> src/instance/collector.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | tokio::spawn(async move{ [INFO] [stdout] | ________________________________^ [INFO] [stdout] 31 | | loop{ [INFO] [stdout] 32 | | tokio::task::yield_now().await; [INFO] [stdout] 33 | | let sx_clone = self.sx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `instance::collector::::collect_loop`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kumoko` due to 2 previous errors [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kumoko` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "88db276b40194d29a805bf9bf6a88bcca21576f83dc4f3013d287bb6438a4591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88db276b40194d29a805bf9bf6a88bcca21576f83dc4f3013d287bb6438a4591", kill_on_drop: false }` [INFO] [stdout] 88db276b40194d29a805bf9bf6a88bcca21576f83dc4f3013d287bb6438a4591