[INFO] fetching crate lofi 0.2.0...
[INFO] testing lofi-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate lofi 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate lofi 0.2.0
[INFO] finished tweaking crates.io crate lofi 0.2.0
[INFO] tweaked toml for crates.io crate lofi 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lofi 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.6.0)
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d313e7df873781002da0ebf137bb55df124cd8347f1e94970a640fe14de3935d
[INFO] running `Command { std: "docker" "start" "-a" "d313e7df873781002da0ebf137bb55df124cd8347f1e94970a640fe14de3935d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d313e7df873781002da0ebf137bb55df124cd8347f1e94970a640fe14de3935d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d313e7df873781002da0ebf137bb55df124cd8347f1e94970a640fe14de3935d", kill_on_drop: false }`
[INFO] [stdout] d313e7df873781002da0ebf137bb55df124cd8347f1e94970a640fe14de3935d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e172763a249d7bb87afac1a2fe89e3f919a6f4bff1edf70876e9b3c07d447586
[INFO] running `Command { std: "docker" "start" "-a" "e172763a249d7bb87afac1a2fe89e3f919a6f4bff1edf70876e9b3c07d447586", kill_on_drop: false }`
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling lofi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::lazy`
[INFO] [stdout]  --> src/noop_waker.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     lazy::SyncLazy,
[INFO] [stdout]   |     ^^^^ could not find `lazy` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(once_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/alloc.rs:215:21
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 map.compare_and_swap(map_value, 0, SeqCst);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `CBox<dyn Future<Output = ()>>: PinCoerceUnsized` is not satisfied
[INFO] [stdout]    --> src/lib.rs:117:84
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 (Poll::Pending, AwaitCondition::NextTick) => self.tasks.push_front(task),
[INFO] [stdout]     |                                                                                    ^^^^ the trait `PinCoerceUnsized` is not implemented for `CBox<dyn Future<Output = ()>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `PinCoerceUnsized`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               *const T
[INFO] [stdout]               *mut T
[INFO] [stdout]               Arc<T, A>
[INFO] [stdout]               Cell<T>
[INFO] [stdout]               NonNull<T>
[INFO] [stdout]               Pin<T>
[INFO] [stdout]             and 12 others
[INFO] [stdout]     = note: required for the cast from `Pin<CBox<dyn Future<Output = ()>>>` to `Pin<CBox<(dyn Future<Output = ()> + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `CBox<dyn Future<Output = ()>>: PinCoerceUnsized` is not satisfied
[INFO] [stdout]    --> src/lib.rs:118:89
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 (Poll::Pending, AwaitCondition::Exclusive) => self.exclusive_tasks.push(task),
[INFO] [stdout]     |                                                                                         ^^^^ the trait `PinCoerceUnsized` is not implemented for `CBox<dyn Future<Output = ()>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `PinCoerceUnsized`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               *const T
[INFO] [stdout]               *mut T
[INFO] [stdout]               Arc<T, A>
[INFO] [stdout]               Cell<T>
[INFO] [stdout]               NonNull<T>
[INFO] [stdout]               Pin<T>
[INFO] [stdout]             and 12 others
[INFO] [stdout]     = note: required for the cast from `Pin<CBox<dyn Future<Output = ()>>>` to `Pin<CBox<(dyn Future<Output = ()> + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `CBox<dyn Future<Output = ()>>: PinCoerceUnsized` is not satisfied
[INFO] [stdout]    --> src/lib.rs:128:56
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Poll::Pending => self.tasks.push_front(task),
[INFO] [stdout]     |                                                        ^^^^ the trait `PinCoerceUnsized` is not implemented for `CBox<dyn Future<Output = ()>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `PinCoerceUnsized`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               *const T
[INFO] [stdout]               *mut T
[INFO] [stdout]               Arc<T, A>
[INFO] [stdout]               Cell<T>
[INFO] [stdout]               NonNull<T>
[INFO] [stdout]               Pin<T>
[INFO] [stdout]             and 12 others
[INFO] [stdout]     = note: required for the cast from `Pin<CBox<dyn Future<Output = ()>>>` to `Pin<CBox<(dyn Future<Output = ()> + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `CBox<dyn Future<Output = ()>>: PinCoerceUnsized` is not satisfied
[INFO] [stdout]    --> src/lib.rs:148:27
[INFO] [stdout]     |
[INFO] [stdout] 148 |         self.spawned.push(task);
[INFO] [stdout]     |                           ^^^^ the trait `PinCoerceUnsized` is not implemented for `CBox<dyn Future<Output = ()>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `PinCoerceUnsized`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               *const T
[INFO] [stdout]               *mut T
[INFO] [stdout]               Arc<T, A>
[INFO] [stdout]               Cell<T>
[INFO] [stdout]               NonNull<T>
[INFO] [stdout]               Pin<T>
[INFO] [stdout]             and 12 others
[INFO] [stdout]     = note: required for the cast from `Pin<CBox<dyn Future<Output = ()>>>` to `Pin<CBox<(dyn Future<Output = ()> + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lofi` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e172763a249d7bb87afac1a2fe89e3f919a6f4bff1edf70876e9b3c07d447586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e172763a249d7bb87afac1a2fe89e3f919a6f4bff1edf70876e9b3c07d447586", kill_on_drop: false }`
[INFO] [stdout] e172763a249d7bb87afac1a2fe89e3f919a6f4bff1edf70876e9b3c07d447586