[INFO] fetching crate async-stm 0.1.2...
[INFO] checking async-stm-0.1.2 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] extracting crate async-stm 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate async-stm 0.1.2 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 async-stm 0.1.2
[INFO] finished tweaking crates.io crate async-stm 0.1.2
[INFO] tweaked toml for crates.io crate async-stm 0.1.2 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] 43788b2e21190a2f0b6e664e63df403a85b98ccd9e11da8f649141c0407b8547
[INFO] running `Command { std: "docker" "start" "-a" "43788b2e21190a2f0b6e664e63df403a85b98ccd9e11da8f649141c0407b8547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43788b2e21190a2f0b6e664e63df403a85b98ccd9e11da8f649141c0407b8547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43788b2e21190a2f0b6e664e63df403a85b98ccd9e11da8f649141c0407b8547", kill_on_drop: false }`
[INFO] [stdout] 43788b2e21190a2f0b6e664e63df403a85b98ccd9e11da8f649141c0407b8547
[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] 7ac35b66c3e230306b6414f7cc11964539aa81461f1984277463dbf4e413b9a4
[INFO] running `Command { std: "docker" "start" "-a" "7ac35b66c3e230306b6414f7cc11964539aa81461f1984277463dbf4e413b9a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.132
[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 syn v1.0.99
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling tokio v1.21.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]     Checking async-stm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0391]: cycle detected when type-checking `auxtx::test::aux_commit_rollback`
[INFO] [stdout]    --> src/auxtx.rs:158:22
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let handle = tokio::spawn(async move {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@src/auxtx.rs:158:46: 173:10]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `auxtx::test::aux_commit_rollback::{closure#0}::{closure#4}`...
[INFO] [stdout]    --> src/auxtx.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 159 | |             let _ = atomically_aux(
[INFO] [stdout] 160 | |                 || dbc.begin(),
[INFO] [stdout] 161 | |                 |atx| {
[INFO] [stdout] ...   |
[INFO] [stdout] 172 | |             .await;
[INFO] [stdout] 173 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires elaborating drops for `auxtx::test::aux_commit_rollback::{closure#0}::{closure#4}`...
[INFO] [stdout]    --> src/auxtx.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 159 | |             let _ = atomically_aux(
[INFO] [stdout] 160 | |                 || dbc.begin(),
[INFO] [stdout] 161 | |                 |atx| {
[INFO] [stdout] ...   |
[INFO] [stdout] 172 | |             .await;
[INFO] [stdout] 173 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires borrow-checking `auxtx::test::aux_commit_rollback::{closure#0}::{closure#4}`...
[INFO] [stdout]    --> src/auxtx.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 159 | |             let _ = atomically_aux(
[INFO] [stdout] 160 | |                 || dbc.begin(),
[INFO] [stdout] 161 | |                 |atx| {
[INFO] [stdout] ...   |
[INFO] [stdout] 172 | |             .await;
[INFO] [stdout] 173 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing `auxtx::test::aux_commit_rollback::{closure#0}::{closure#4}`...
[INFO] [stdout]    --> src/auxtx.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 159 | |             let _ = atomically_aux(
[INFO] [stdout] 160 | |                 || dbc.begin(),
[INFO] [stdout] 161 | |                 |atx| {
[INFO] [stdout] ...   |
[INFO] [stdout] 172 | |             .await;
[INFO] [stdout] 173 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing MIR for `auxtx::test::aux_commit_rollback::{closure#0}::{closure#4}`...
[INFO] [stdout]    --> src/auxtx.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 159 | |             let _ = atomically_aux(
[INFO] [stdout] 160 | |                 || dbc.begin(),
[INFO] [stdout] 161 | |                 |atx| {
[INFO] [stdout] ...   |
[INFO] [stdout] 172 | |             .await;
[INFO] [stdout] 173 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires unsafety-checking `auxtx::test::aux_commit_rollback::{closure#0}::{closure#4}`...
[INFO] [stdout]    --> src/auxtx.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 159 | |             let _ = atomically_aux(
[INFO] [stdout] 160 | |                 || dbc.begin(),
[INFO] [stdout] 161 | |                 |atx| {
[INFO] [stdout] ...   |
[INFO] [stdout] 172 | |             .await;
[INFO] [stdout] 173 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires building MIR for `auxtx::test::aux_commit_rollback::{closure#0}::{closure#4}`...
[INFO] [stdout]    --> src/auxtx.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 159 | |             let _ = atomically_aux(
[INFO] [stdout] 160 | |                 || dbc.begin(),
[INFO] [stdout] 161 | |                 |atx| {
[INFO] [stdout] ...   |
[INFO] [stdout] 172 | |             .await;
[INFO] [stdout] 173 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires type-checking `auxtx::test::aux_commit_rollback::{closure#0}::{closure#4}`...
[INFO] [stdout]    --> src/auxtx.rs:158:46
[INFO] [stdout]     |
[INFO] [stdout] 158 |           let handle = tokio::spawn(async move {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 159 | |             let _ = atomically_aux(
[INFO] [stdout] 160 | |                 || dbc.begin(),
[INFO] [stdout] 161 | |                 |atx| {
[INFO] [stdout] ...   |
[INFO] [stdout] 172 | |             .await;
[INFO] [stdout] 173 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout]     = note: ...which again requires type-checking `auxtx::test::aux_commit_rollback`, 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-stm` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7ac35b66c3e230306b6414f7cc11964539aa81461f1984277463dbf4e413b9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac35b66c3e230306b6414f7cc11964539aa81461f1984277463dbf4e413b9a4", kill_on_drop: false }`
[INFO] [stdout] 7ac35b66c3e230306b6414f7cc11964539aa81461f1984277463dbf4e413b9a4