[INFO] fetching crate singleflight-async 0.1.1... [INFO] checking singleflight-async-0.1.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate singleflight-async 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate singleflight-async 0.1.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate singleflight-async 0.1.1 [INFO] finished tweaking crates.io crate singleflight-async 0.1.1 [INFO] tweaked toml for crates.io crate singleflight-async 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate singleflight-async 0.1.1 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" "+506512391b1a75ae450d36c9420978402a91abcc" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa62745106152cb3d8f9204923357c1d14b3fb9ad3062ea3cfcfadc8e87b1a22 [INFO] running `Command { std: "docker" "start" "-a" "fa62745106152cb3d8f9204923357c1d14b3fb9ad3062ea3cfcfadc8e87b1a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa62745106152cb3d8f9204923357c1d14b3fb9ad3062ea3cfcfadc8e87b1a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa62745106152cb3d8f9204923357c1d14b3fb9ad3062ea3cfcfadc8e87b1a22", kill_on_drop: false }` [INFO] [stdout] fa62745106152cb3d8f9204923357c1d14b3fb9ad3062ea3cfcfadc8e87b1a22 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d70e4c0ca62ceb591e7ca947cb961a44bd424cfae9a189bcfd8eb33d85beb99 [INFO] running `Command { std: "docker" "start" "-a" "5d70e4c0ca62ceb591e7ca947cb961a44bd424cfae9a189bcfd8eb33d85beb99", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking singleflight-async v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `Command { std: "docker" "inspect" "5d70e4c0ca62ceb591e7ca947cb961a44bd424cfae9a189bcfd8eb33d85beb99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d70e4c0ca62ceb591e7ca947cb961a44bd424cfae9a189bcfd8eb33d85beb99", kill_on_drop: false }` [INFO] [stdout] 5d70e4c0ca62ceb591e7ca947cb961a44bd424cfae9a189bcfd8eb33d85beb99 [INFO] checking singleflight-async-0.1.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate singleflight-async 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate singleflight-async 0.1.1 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate singleflight-async 0.1.1 [INFO] finished tweaking crates.io crate singleflight-async 0.1.1 [INFO] tweaked toml for crates.io crate singleflight-async 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate singleflight-async 0.1.1 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a57f3117efe4e97f23943e6d1af7b353bb23a7d4534bd33732ef0f6c5fe02836 [INFO] running `Command { std: "docker" "start" "-a" "a57f3117efe4e97f23943e6d1af7b353bb23a7d4534bd33732ef0f6c5fe02836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a57f3117efe4e97f23943e6d1af7b353bb23a7d4534bd33732ef0f6c5fe02836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a57f3117efe4e97f23943e6d1af7b353bb23a7d4534bd33732ef0f6c5fe02836", kill_on_drop: false }` [INFO] [stdout] a57f3117efe4e97f23943e6d1af7b353bb23a7d4534bd33732ef0f6c5fe02836 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ceee78443fe9ffaee02cd4696ecd471e52a1d9af6c9c83b9e5f9c95353169550 [INFO] running `Command { std: "docker" "start" "-a" "ceee78443fe9ffaee02cd4696ecd471e52a1d9af6c9c83b9e5f9c95353169550", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking singleflight-async v0.1.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/lib.rs (2 fixes) [INFO] [stderr] Migrating examples/simple.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.65s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking singleflight-async v0.1.1 (/tmp/fixit) [INFO] [stdout] error[E0700]: hidden type for `impl futures_util::Future` captures lifetime that does not appear in bounds [INFO] [stdout] --> src/lib.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn work(&self, key: &str, func: F) -> impl Future [INFO] [stdout] | ---- ----------------------- opaque type defined here [INFO] [stdout] | | [INFO] [stdout] | hidden type `impl futures_util::Future` captures the anonymous lifetime defined here [INFO] [stdout] ... [INFO] [stdout] 164 | self.work_inner(Key::MaybeBorrowed(key.into()), func) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to declare that `impl futures_util::Future` captures `'_`, you can introduce a named lifetime parameter `'a` [INFO] [stdout] | [INFO] [stdout] 158 | pub fn work<'a>(&'a self, key: &'a str, func: F) -> impl Future + 'a [INFO] [stdout] | ++++ ++ ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Future` captures lifetime that does not appear in bounds [INFO] [stdout] --> src/lib.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn work(&self, key: &str, func: F) -> impl Future [INFO] [stdout] | ---- ----------------------- opaque type defined here [INFO] [stdout] | | [INFO] [stdout] | hidden type `impl Future` captures the anonymous lifetime defined here [INFO] [stdout] ... [INFO] [stdout] 164 | self.work_inner(Key::MaybeBorrowed(key.into()), func) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to declare that `impl Future` captures `'_`, you can introduce a named lifetime parameter `'a` [INFO] [stdout] | [INFO] [stdout] 158 | pub fn work<'a>(&'a self, key: &'a str, func: F) -> impl Future + 'a [INFO] [stdout] | ++++ ++ ++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0700`. [INFO] [stdout] [INFO] [stderr] error: could not compile `singleflight-async` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0700`. [INFO] [stdout] [INFO] [stderr] error: could not compile `singleflight-async` (lib test) due to 2 previous errors [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "ceee78443fe9ffaee02cd4696ecd471e52a1d9af6c9c83b9e5f9c95353169550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ceee78443fe9ffaee02cd4696ecd471e52a1d9af6c9c83b9e5f9c95353169550", kill_on_drop: false }` [INFO] [stdout] ceee78443fe9ffaee02cd4696ecd471e52a1d9af6c9c83b9e5f9c95353169550