[INFO] fetching crate async-map 0.2.3... [INFO] testing async-map-0.2.3 against try#7c7ac84a73df73bcb8c2e203144f23bdde529ddd for pr-135527-4 [INFO] extracting crate async-map 0.2.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate async-map 0.2.3 [INFO] finished tweaking crates.io crate async-map 0.2.3 [INFO] tweaked toml for crates.io crate async-map 0.2.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-map 0.2.3 on toolchain 7c7ac84a73df73bcb8c2e203144f23bdde529ddd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "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" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 120 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be85eb934b5c3b18b69058960fcbda0e3d3d4d50d70ff954691a1fb3b2173e0e [INFO] running `Command { std: "docker" "start" "-a" "be85eb934b5c3b18b69058960fcbda0e3d3d4d50d70ff954691a1fb3b2173e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be85eb934b5c3b18b69058960fcbda0e3d3d4d50d70ff954691a1fb3b2173e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be85eb934b5c3b18b69058960fcbda0e3d3d4d50d70ff954691a1fb3b2173e0e", kill_on_drop: false }` [INFO] [stdout] be85eb934b5c3b18b69058960fcbda0e3d3d4d50d70ff954691a1fb3b2173e0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b103768528715ee418bc9da90793f93fa5d52a23703d0d41d30d30ea07e21f6f [INFO] running `Command { std: "docker" "start" "-a" "b103768528715ee418bc9da90793f93fa5d52a23703d0d41d30d30ea07e21f6f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling async-map v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/non_locking_map.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | ) -> Pin + Send + 'b)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - ) -> Pin + Send + 'b)>> { [INFO] [stdout] 34 + ) -> Pin + Send + 'b >> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/versioned_map.rs:273:19 [INFO] [stdout] | [INFO] [stdout] 273 | fn latest_map(&self) -> Ref> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 273 | fn latest_map(&self) -> Ref<'_, MapHolder> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.12s [INFO] running `Command { std: "docker" "inspect" "b103768528715ee418bc9da90793f93fa5d52a23703d0d41d30d30ea07e21f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b103768528715ee418bc9da90793f93fa5d52a23703d0d41d30d30ea07e21f6f", kill_on_drop: false }` [INFO] [stdout] b103768528715ee418bc9da90793f93fa5d52a23703d0d41d30d30ea07e21f6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6da1f4bbb9251156ada6eab9f24d9e3871e65c5ea8f23569d41d2a74a1b8cb1 [INFO] running `Command { std: "docker" "start" "-a" "b6da1f4bbb9251156ada6eab9f24d9e3871e65c5ea8f23569d41d2a74a1b8cb1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/non_locking_map.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | ) -> Pin + Send + 'b)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - ) -> Pin + Send + 'b)>> { [INFO] [stdout] 34 + ) -> Pin + Send + 'b >> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/versioned_map.rs:273:19 [INFO] [stdout] | [INFO] [stdout] 273 | fn latest_map(&self) -> Ref> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 273 | fn latest_map(&self) -> Ref<'_, MapHolder> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling async-map v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/non_locking_map.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | ) -> Pin + Send + 'b)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - ) -> Pin + Send + 'b)>> { [INFO] [stdout] 34 + ) -> Pin + Send + 'b >> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `std::marker::Send` is not general enough [INFO] [stdout] --> src/single_writer_versioned/mod.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 188 | / tokio::task::spawn(async move { [INFO] [stdout] 189 | | assert_eq!("goodbye", version.next().data); [INFO] [stdout] 190 | | }) [INFO] [stdout] | |______________^ implementation of `std::marker::Send` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `std::marker::Send` would have to be implemented for the type `&'0 str`, for any lifetime `'0`... [INFO] [stdout] = note: ...but `std::marker::Send` is actually implemented for the type `&'1 str`, for some specific lifetime `'1` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `async-map` (lib test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "b6da1f4bbb9251156ada6eab9f24d9e3871e65c5ea8f23569d41d2a74a1b8cb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6da1f4bbb9251156ada6eab9f24d9e3871e65c5ea8f23569d41d2a74a1b8cb1", kill_on_drop: false }` [INFO] [stdout] b6da1f4bbb9251156ada6eab9f24d9e3871e65c5ea8f23569d41d2a74a1b8cb1