[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<Box<(dyn Future<Output = V> + 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<Box<(dyn Future<Output = V> + Send + 'b)>> {
[INFO] [stdout] 34 +     ) -> Pin<Box<dyn Future<Output = V> + 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<MapHolder<K, V>> {
[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<K, V>> {
[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<Box<(dyn Future<Output = V> + 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<Box<(dyn Future<Output = V> + Send + 'b)>> {
[INFO] [stdout] 34 +     ) -> Pin<Box<dyn Future<Output = V> + 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<MapHolder<K, V>> {
[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<K, V>> {
[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<Box<(dyn Future<Output = V> + 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<Box<(dyn Future<Output = V> + Send + 'b)>> {
[INFO] [stdout] 34 +     ) -> Pin<Box<dyn Future<Output = V> + 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
