[INFO] fetching crate channel 0.2.1...
[INFO] checking channel-0.2.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate channel 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate channel 0.2.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate channel 0.2.1
[INFO] finished tweaking crates.io crate channel 0.2.1
[INFO] tweaked toml for crates.io crate channel 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aac0c41fe79daffe0dcbe9d28e22e82d719ebedb6f4ca46abc610cfb5004691
[INFO] running `Command { std: "docker" "start" "-a" "7aac0c41fe79daffe0dcbe9d28e22e82d719ebedb6f4ca46abc610cfb5004691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aac0c41fe79daffe0dcbe9d28e22e82d719ebedb6f4ca46abc610cfb5004691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aac0c41fe79daffe0dcbe9d28e22e82d719ebedb6f4ca46abc610cfb5004691", kill_on_drop: false }`
[INFO] [stdout] 7aac0c41fe79daffe0dcbe9d28e22e82d719ebedb6f4ca46abc610cfb5004691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6706fbd91ba7565f9d86376a607e61c04c6ae644ef2633708a3f1b64cfca87
[INFO] running `Command { std: "docker" "start" "-a" "8d6706fbd91ba7565f9d86376a607e61c04c6ae644ef2633708a3f1b64cfca87", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking async-sema v0.1.4
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-io v2.4.0
[INFO] [stderr]     Checking async-signal v0.2.10
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.41.1
[INFO] [stderr]     Checking channel v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `acquire_timeout` found for struct `Arc<Semaphore>` in the current scope
[INFO] [stdout]   --> src/channel/asynchronous.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |         self.sema.acquire_timeout(dur).await;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ method not found in `Arc<Semaphore>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `acquire_timeout` found for struct `Arc<Semaphore>` in the current scope
[INFO] [stdout]   --> src/channel/asynchronous.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |         self.sema.acquire_timeout(dur).await;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ method not found in `Arc<Semaphore>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `channel` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `channel` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8d6706fbd91ba7565f9d86376a607e61c04c6ae644ef2633708a3f1b64cfca87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6706fbd91ba7565f9d86376a607e61c04c6ae644ef2633708a3f1b64cfca87", kill_on_drop: false }`
[INFO] [stdout] 8d6706fbd91ba7565f9d86376a607e61c04c6ae644ef2633708a3f1b64cfca87
