[INFO] fetching crate async-map 0.2.3...
[INFO] checking async-map-0.2.3 against master#4b9792692fbb675174d4d2082e7c37b2bc930e71 for pr-153692-1
[INFO] extracting crate async-map 0.2.3 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-map 0.2.3 on toolchain 4b9792692fbb675174d4d2082e7c37b2bc930e71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "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" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 102 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plotters-backend v0.3.7
[INFO] [stderr]   Downloaded plotters-svg v0.3.7
[INFO] [stderr]   Downloaded oorandom v11.1.5
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[INFO] [stderr]   Downloaded either v1.16.0
[INFO] [stderr]   Downloaded web-sys v0.3.98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93e91b4ecd852cdc2344a65ac2fb1884cfd31057a919c19d8a7ad33494272aa9
[INFO] running `Command { std: "docker" "start" "-a" "93e91b4ecd852cdc2344a65ac2fb1884cfd31057a919c19d8a7ad33494272aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93e91b4ecd852cdc2344a65ac2fb1884cfd31057a919c19d8a7ad33494272aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e91b4ecd852cdc2344a65ac2fb1884cfd31057a919c19d8a7ad33494272aa9", kill_on_drop: false }`
[INFO] [stdout] 93e91b4ecd852cdc2344a65ac2fb1884cfd31057a919c19d8a7ad33494272aa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08dc00c017f21f74e0f2e89fc847cc55b9ef7d0f4cf1361c9de08b8349317985
[INFO] running `Command { std: "docker" "start" "-a" "08dc00c017f21f74e0f2e89fc847cc55b9ef7d0f4cf1361c9de08b8349317985", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking os_str_bytes v6.6.1
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[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking cast v0.3.0
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[INFO] [stderr]     Checking textwrap v0.16.2
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[INFO] [stderr]     Checking parking_lot v0.12.5
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[INFO] [stderr]     Checking 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] [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: unexpected `cfg` condition value: `async_tokio`
[INFO] [stdout]   --> benches/async_map_benchmark.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg(feature = "async_tokio")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `async_tokio` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[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 19.62s
[INFO] running `Command { std: "docker" "inspect" "08dc00c017f21f74e0f2e89fc847cc55b9ef7d0f4cf1361c9de08b8349317985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08dc00c017f21f74e0f2e89fc847cc55b9ef7d0f4cf1361c9de08b8349317985", kill_on_drop: false }`
[INFO] [stdout] 08dc00c017f21f74e0f2e89fc847cc55b9ef7d0f4cf1361c9de08b8349317985
