[INFO] fetching crate futwaiter 0.1.0...
[INFO] testing futwaiter-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate futwaiter 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate futwaiter 0.1.0
[INFO] finished tweaking crates.io crate futwaiter 0.1.0
[INFO] tweaked toml for crates.io crate futwaiter 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate futwaiter 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate futwaiter 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7ba3f22005bcd2d8f270faa331ecb2b4af52b8c4fc1c6dcdcab91cefdfdd725
[INFO] running `Command { std: "docker" "start" "-a" "b7ba3f22005bcd2d8f270faa331ecb2b4af52b8c4fc1c6dcdcab91cefdfdd725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7ba3f22005bcd2d8f270faa331ecb2b4af52b8c4fc1c6dcdcab91cefdfdd725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ba3f22005bcd2d8f270faa331ecb2b4af52b8c4fc1c6dcdcab91cefdfdd725", kill_on_drop: false }`
[INFO] [stdout] b7ba3f22005bcd2d8f270faa331ecb2b4af52b8c4fc1c6dcdcab91cefdfdd725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ee99461d40e92d27b35911b85d787ecd8bfc02e35fffc6d56afcccb3183e79f7
[INFO] running `Command { std: "docker" "start" "-a" "ee99461d40e92d27b35911b85d787ecd8bfc02e35fffc6d56afcccb3183e79f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling futwaiter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `Command { std: "docker" "inspect" "ee99461d40e92d27b35911b85d787ecd8bfc02e35fffc6d56afcccb3183e79f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee99461d40e92d27b35911b85d787ecd8bfc02e35fffc6d56afcccb3183e79f7", kill_on_drop: false }`
[INFO] [stdout] ee99461d40e92d27b35911b85d787ecd8bfc02e35fffc6d56afcccb3183e79f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4b4ab29f69fb86097430b11c42d16a2d7a073685fe93c69bd773fecd74aab3c7
[INFO] running `Command { std: "docker" "start" "-a" "4b4ab29f69fb86097430b11c42d16a2d7a073685fe93c69bd773fecd74aab3c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling futwaiter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `futwaiter::GlobalWaiter`
[INFO] [stdout]   --> examples/futwaiter.rs:3:17
[INFO] [stdout]    |
[INFO] [stdout] 3  | use futwaiter::{GlobalWaiter, Waitable};
[INFO] [stdout]    |                 ^^^^^^^^^^^^ no `GlobalWaiter` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     waitable::GlobalWaiter,
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `global` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "global")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set_global` in crate `futwaiter`
[INFO] [stdout]   --> examples/futwaiter.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |         futwaiter::set_global();
[INFO] [stdout]    |                    ^^^^^^^^^^ not found in `futwaiter`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     global::{push, set_global, take},
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `global` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "global")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `take` in crate `futwaiter`
[INFO] [stdout]   --> examples/futwaiter.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |         futwaiter::take().await;
[INFO] [stdout]    |                    ^^^^ not found in `futwaiter`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 |     global::{push, set_global, take},
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] note: the item is gated behind the `global` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "global")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::mem::take;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `take`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 39 -         futwaiter::take().await;
[INFO] [stdout] 39 +         take().await;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `global_waiter` found for struct `SomeObject` in the current scope
[INFO] [stdout]   --> examples/futwaiter.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct SomeObject(Arc<AtomicU32>);
[INFO] [stdout]    | ----------------- method `global_waiter` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |             let _obj = SomeObject(cnt).global_waiter();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^ method not found in `SomeObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `futwaiter` (example "futwaiter") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find function `set_global` in the crate root
[INFO] [stdout]   --> src/tests.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |         crate::set_global();
[INFO] [stdout]    |                ^^^^^^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     global::{push, set_global, take},
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `global` feature
[INFO] [stdout]   --> src/lib.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "global")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `push` in the crate root
[INFO] [stdout]   --> src/tests.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |             crate::push(async move {
[INFO] [stdout]    |                    ^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     global::{push, set_global, take},
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] note: the item is gated behind the `global` feature
[INFO] [stdout]   --> src/lib.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "global")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `take` in the crate root
[INFO] [stdout]   --> src/tests.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |         crate::take().await;
[INFO] [stdout]    |                ^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 |     global::{push, set_global, take},
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] note: the item is gated behind the `global` feature
[INFO] [stdout]   --> src/lib.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "global")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::mem::take;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `take`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 23 -         crate::take().await;
[INFO] [stdout] 23 +         take().await;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `futwaiter` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "4b4ab29f69fb86097430b11c42d16a2d7a073685fe93c69bd773fecd74aab3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4ab29f69fb86097430b11c42d16a2d7a073685fe93c69bd773fecd74aab3c7", kill_on_drop: false }`
[INFO] [stdout] 4b4ab29f69fb86097430b11c42d16a2d7a073685fe93c69bd773fecd74aab3c7