[INFO] fetching crate chashmap-async 0.1.0...
[INFO] checking chashmap-async-0.1.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] extracting crate chashmap-async 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate chashmap-async 0.1.0 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 chashmap-async 0.1.0
[INFO] finished tweaking crates.io crate chashmap-async 0.1.0
[INFO] tweaked toml for crates.io crate chashmap-async 0.1.0 written to /workspace/builds/worker-5/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-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] c29224569d6555f62d64d66bda310fffcff7cb39023bac023de9dfdb87272053
[INFO] running `Command { std: "docker" "start" "-a" "c29224569d6555f62d64d66bda310fffcff7cb39023bac023de9dfdb87272053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c29224569d6555f62d64d66bda310fffcff7cb39023bac023de9dfdb87272053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29224569d6555f62d64d66bda310fffcff7cb39023bac023de9dfdb87272053", kill_on_drop: false }`
[INFO] [stdout] c29224569d6555f62d64d66bda310fffcff7cb39023bac023de9dfdb87272053
[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] 26c20de505dfa2d08238800084d14ec75eefb863335d26343aea1ff046ade676
[INFO] running `Command { std: "docker" "start" "-a" "26c20de505dfa2d08238800084d14ec75eefb863335d26343aea1ff046ade676", 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 futures-core v0.3.24
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.24
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]     Checking owning_ref_async v0.4.5
[INFO] [stderr]     Checking async-lock v2.5.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling tokio v1.21.1
[INFO] [stderr]     Checking chashmap-async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]     Checking futures-executor v0.3.24
[INFO] [stderr]     Checking futures v0.3.24
[INFO] [stdout] error[E0391]: cycle detected when type-checking `tests::spam_upsert`
[INFO] [stdout]   --> src/tests.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         joins.push(task::spawn(async move {
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: ...which requires evaluating trait selection obligation `[generator interior@src/tests.rs:89:43: 94:10]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `tests::spam_upsert::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/tests.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           joins.push(task::spawn(async move {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             for i in t * 1000..(t + 1) * 1000 {
[INFO] [stdout] 91 | |                 m.upsert(i, || !i, |_| unreachable!()).await;
[INFO] [stdout] 92 | |                 m.upsert(i, || unreachable!(), |x| *x = !*x).await;
[INFO] [stdout] 93 | |             }
[INFO] [stdout] 94 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires elaborating drops for `tests::spam_upsert::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/tests.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           joins.push(task::spawn(async move {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             for i in t * 1000..(t + 1) * 1000 {
[INFO] [stdout] 91 | |                 m.upsert(i, || !i, |_| unreachable!()).await;
[INFO] [stdout] 92 | |                 m.upsert(i, || unreachable!(), |x| *x = !*x).await;
[INFO] [stdout] 93 | |             }
[INFO] [stdout] 94 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires borrow-checking `tests::spam_upsert::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/tests.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           joins.push(task::spawn(async move {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             for i in t * 1000..(t + 1) * 1000 {
[INFO] [stdout] 91 | |                 m.upsert(i, || !i, |_| unreachable!()).await;
[INFO] [stdout] 92 | |                 m.upsert(i, || unreachable!(), |x| *x = !*x).await;
[INFO] [stdout] 93 | |             }
[INFO] [stdout] 94 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires processing `tests::spam_upsert::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/tests.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           joins.push(task::spawn(async move {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             for i in t * 1000..(t + 1) * 1000 {
[INFO] [stdout] 91 | |                 m.upsert(i, || !i, |_| unreachable!()).await;
[INFO] [stdout] 92 | |                 m.upsert(i, || unreachable!(), |x| *x = !*x).await;
[INFO] [stdout] 93 | |             }
[INFO] [stdout] 94 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires processing MIR for `tests::spam_upsert::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/tests.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           joins.push(task::spawn(async move {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             for i in t * 1000..(t + 1) * 1000 {
[INFO] [stdout] 91 | |                 m.upsert(i, || !i, |_| unreachable!()).await;
[INFO] [stdout] 92 | |                 m.upsert(i, || unreachable!(), |x| *x = !*x).await;
[INFO] [stdout] 93 | |             }
[INFO] [stdout] 94 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires unsafety-checking `tests::spam_upsert::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/tests.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           joins.push(task::spawn(async move {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             for i in t * 1000..(t + 1) * 1000 {
[INFO] [stdout] 91 | |                 m.upsert(i, || !i, |_| unreachable!()).await;
[INFO] [stdout] 92 | |                 m.upsert(i, || unreachable!(), |x| *x = !*x).await;
[INFO] [stdout] 93 | |             }
[INFO] [stdout] 94 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires building MIR for `tests::spam_upsert::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/tests.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           joins.push(task::spawn(async move {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             for i in t * 1000..(t + 1) * 1000 {
[INFO] [stdout] 91 | |                 m.upsert(i, || !i, |_| unreachable!()).await;
[INFO] [stdout] 92 | |                 m.upsert(i, || unreachable!(), |x| *x = !*x).await;
[INFO] [stdout] 93 | |             }
[INFO] [stdout] 94 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout] note: ...which requires type-checking `tests::spam_upsert::{closure#0}::{closure#0}`...
[INFO] [stdout]   --> src/tests.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |           joins.push(task::spawn(async move {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 90 | |             for i in t * 1000..(t + 1) * 1000 {
[INFO] [stdout] 91 | |                 m.upsert(i, || !i, |_| unreachable!()).await;
[INFO] [stdout] 92 | |                 m.upsert(i, || unreachable!(), |x| *x = !*x).await;
[INFO] [stdout] 93 | |             }
[INFO] [stdout] 94 | |         }));
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = note: ...which again requires type-checking `tests::spam_upsert`, 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 `chashmap-async` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "26c20de505dfa2d08238800084d14ec75eefb863335d26343aea1ff046ade676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c20de505dfa2d08238800084d14ec75eefb863335d26343aea1ff046ade676", kill_on_drop: false }`
[INFO] [stdout] 26c20de505dfa2d08238800084d14ec75eefb863335d26343aea1ff046ade676