[INFO] fetching crate async_cell 0.2.0... [INFO] testing async_cell-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate async_cell 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate async_cell 0.2.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async_cell 0.2.0 [INFO] finished tweaking crates.io crate async_cell 0.2.0 [INFO] tweaked toml for crates.io crate async_cell 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread-id v4.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a819ce7061f8081ba67f820e115a1b7edf11a0ddff9bc6a870a6c1e5d730605 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9a819ce7061f8081ba67f820e115a1b7edf11a0ddff9bc6a870a6c1e5d730605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a819ce7061f8081ba67f820e115a1b7edf11a0ddff9bc6a870a6c1e5d730605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a819ce7061f8081ba67f820e115a1b7edf11a0ddff9bc6a870a6c1e5d730605", kill_on_drop: false }` [INFO] [stdout] 9a819ce7061f8081ba67f820e115a1b7edf11a0ddff9bc6a870a6c1e5d730605 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 978c8e5831a02625dedc8ce0ce2950d15dab13c55b41d764ef3c5f04e43c3a4e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "978c8e5831a02625dedc8ce0ce2950d15dab13c55b41d764ef3c5f04e43c3a4e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling async_cell v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.52s [INFO] running `Command { std: "docker" "inspect" "978c8e5831a02625dedc8ce0ce2950d15dab13c55b41d764ef3c5f04e43c3a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "978c8e5831a02625dedc8ce0ce2950d15dab13c55b41d764ef3c5f04e43c3a4e", kill_on_drop: false }` [INFO] [stdout] 978c8e5831a02625dedc8ce0ce2950d15dab13c55b41d764ef3c5f04e43c3a4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91517e513a919a432c402e56525e90af248475cd0f62dcaa9632679640de21c2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "91517e513a919a432c402e56525e90af248475cd0f62dcaa9632679640de21c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling generator v0.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling tracing-subscriber v0.3.3 [INFO] [stderr] Compiling loom v0.5.3 [INFO] [stderr] Compiling async_cell v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 51.93s [INFO] running `Command { std: "docker" "inspect" "91517e513a919a432c402e56525e90af248475cd0f62dcaa9632679640de21c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91517e513a919a432c402e56525e90af248475cd0f62dcaa9632679640de21c2", kill_on_drop: false }` [INFO] [stdout] 91517e513a919a432c402e56525e90af248475cd0f62dcaa9632679640de21c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db38a60c6f56a22aef4012f7504eb3b015f3bc8428028582b7472c5edb4f637e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "db38a60c6f56a22aef4012f7504eb3b015f3bc8428028582b7472c5edb4f637e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_cell-cf51ccdf03c90d80) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-c261cf72e58fc4ba) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test set_wakes ... ok [INFO] [stdout] test or_set_changes ... ok [INFO] [stdout] test drop_wakes ... ok [INFO] [stdout] test can_wake_twice ... ok [INFO] [stdout] test update_changes ... ok [INFO] [stdout] test or_set_wakes ... ok [INFO] [stdout] test notify_wakes_aba ... ok [INFO] [stdout] test update_wakes_aba ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/perf.rs (/opt/rustwide/target/debug/deps/perf-84ffafa0143a9116) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-739d10173d598c8e) [INFO] [stdout] test size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests async_cell [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test src/lib.rs - sync::AsyncCell::try_take (line 653) ... ok [INFO] [stdout] test src/lib.rs - unsync::AsyncCell::new_with (line 674) ... ok [INFO] [stdout] test src/lib.rs - sync::AsyncCell::try_get (line 653) ... ok [INFO] [stdout] test src/lib.rs - sync::AsyncCell::new_with (line 608) ... ok [INFO] [stdout] test src/lib.rs - unsync::AsyncCell::take (line 688) ... FAILED [INFO] [stdout] test src/lib.rs - unsync::AsyncCell::take_weak (line 689) ... FAILED [INFO] [stdout] test src/lib.rs - sync::AsyncCell::get (line 653) ... FAILED [INFO] [stdout] test src/lib.rs - unsync::AsyncCell::get (line 688) ... FAILED [INFO] [stdout] test src/lib.rs - sync::AsyncCell::take_weak (line 654) ... FAILED [INFO] [stdout] test src/lib.rs - (line 59) ... FAILED [INFO] [stdout] test src/lib.rs - sync::AsyncCell::take (line 653) ... FAILED [INFO] [stdout] test src/lib.rs - unsync::AsyncCell::set (line 694) ... FAILED [INFO] [stdout] test src/lib.rs - sync::AsyncCell::set (line 659) ... FAILED [INFO] [stdout] test src/lib.rs - (line 12) ... FAILED [INFO] [stdout] test src/lib.rs - sync::AsyncCell::get_weak (line 654) ... FAILED [INFO] [stdout] test src/lib.rs - unsync::Get (line 663) ... FAILED [INFO] [stdout] test src/lib.rs - unsync::Take (line 663) ... FAILED [INFO] [stdout] test src/lib.rs - sync::Get (line 598) ... FAILED [INFO] [stdout] test src/lib.rs - unsync::AsyncCell::get_weak (line 689) ... FAILED [INFO] [stdout] test src/lib.rs - unsync::AsyncCell::try_get (line 688) ... ok [INFO] [stdout] test src/lib.rs - unsync::AsyncCell::try_take (line 688) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - sync::Take (line 598) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell::take (line 688) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell::take_weak (line 689) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - sync::AsyncCell::get (line 653) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell::get (line 688) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - sync::AsyncCell::take_weak (line 654) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 59) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - sync::AsyncCell::take (line 653) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell::set (line 694) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - sync::AsyncCell::set (line 659) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 12) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - sync::AsyncCell::get_weak (line 654) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - unsync::Get (line 663) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - unsync::Take (line 663) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - sync::Get (line 598) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell::get_weak (line 689) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 12) [INFO] [stdout] src/lib.rs - (line 59) [INFO] [stdout] src/lib.rs - sync::AsyncCell::get (line 653) [INFO] [stdout] src/lib.rs - sync::AsyncCell::get_weak (line 654) [INFO] [stdout] src/lib.rs - sync::AsyncCell::set (line 659) [INFO] [stdout] src/lib.rs - sync::AsyncCell::take (line 653) [INFO] [stdout] src/lib.rs - sync::AsyncCell::take_weak (line 654) [INFO] [stdout] src/lib.rs - sync::Get (line 598) [INFO] [stdout] src/lib.rs - unsync::AsyncCell::get (line 688) [INFO] [stdout] src/lib.rs - unsync::AsyncCell::get_weak (line 689) [INFO] [stdout] src/lib.rs - unsync::AsyncCell::set (line 694) [INFO] [stdout] src/lib.rs - unsync::AsyncCell::take (line 688) [INFO] [stdout] src/lib.rs - unsync::AsyncCell::take_weak (line 689) [INFO] [stdout] src/lib.rs - unsync::Get (line 663) [INFO] [stdout] src/lib.rs - unsync::Take (line 663) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.67s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "db38a60c6f56a22aef4012f7504eb3b015f3bc8428028582b7472c5edb4f637e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db38a60c6f56a22aef4012f7504eb3b015f3bc8428028582b7472c5edb4f637e", kill_on_drop: false }` [INFO] [stdout] db38a60c6f56a22aef4012f7504eb3b015f3bc8428028582b7472c5edb4f637e