[INFO] fetching crate amadeus-core 0.4.3... [INFO] checking amadeus-core-0.4.3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate amadeus-core 0.4.3 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate amadeus-core 0.4.3 [INFO] finished tweaking crates.io crate amadeus-core 0.4.3 [INFO] tweaked toml for crates.io crate amadeus-core 0.4.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate amadeus-core 0.4.3 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 91 packages to latest compatible versions [INFO] [stderr] Adding derive-new v0.5.9 (available: v0.7.0) [INFO] [stderr] Adding educe v0.4.23 (available: v0.6.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.11.0) [INFO] [stderr] Adding itertools v0.9.0 (available: v0.14.0) [INFO] [stderr] Adding multimap v0.8.3 (available: v0.10.1) [INFO] [stderr] Adding pin-project v0.4.30 (available: v1.1.10) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.47.1) [INFO] [stderr] Adding widestring v0.4.3 (available: v1.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab6e05a240f5d71738bcf64b003fbf803e0b5d068ac4c63aac7d3789395d34bd [INFO] running `Command { std: "docker" "start" "-a" "ab6e05a240f5d71738bcf64b003fbf803e0b5d068ac4c63aac7d3789395d34bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab6e05a240f5d71738bcf64b003fbf803e0b5d068ac4c63aac7d3789395d34bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab6e05a240f5d71738bcf64b003fbf803e0b5d068ac4c63aac7d3789395d34bd", kill_on_drop: false }` [INFO] [stdout] ab6e05a240f5d71738bcf64b003fbf803e0b5d068ac4c63aac7d3789395d34bd [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65f5121f3a0d37c425319aa9fb41bc4355a19d58de097479ec519a75171f7676 [INFO] running `Command { std: "docker" "start" "-a" "65f5121f3a0d37c425319aa9fb41bc4355a19d58de097479ec519a75171f7676", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking widestring v0.4.3 [INFO] [stderr] Checking replace_with v0.1.8 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling serde_closure v0.3.3 [INFO] [stderr] Compiling amadeus-streaming v0.4.3 [INFO] [stderr] Compiling amadeus-core v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling enum-ordinalize v3.1.15 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling serde_closure_derive v0.3.3 [INFO] [stderr] Compiling delegate-attr v0.2.9 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling educe v0.4.23 [INFO] [stderr] Checking owned_chars v0.3.2 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking sum v0.1.7 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | #![cfg_attr(nightly, feature(unboxed_closures))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_pipe.rs:365:141 [INFO] [stdout] | [INFO] [stdout] 365 | ...s assert_distributed_pipe assert_distributed_sink cfg_attr(not(nightly), serde_closure::desugar)); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_sink/sample.rs:89:16 [INFO] [stdout] | [INFO] [stdout] 89 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_sink/sample.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, sample::*, stddev::*, s... [INFO] [stdout] | | --------- but the name `StepA` in the type namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `StepA` in the type namespace is first re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, sample::*, stddev::*, s... [INFO] [stdout] | | --------- but the name `StepA` in the value namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `StepA` in the value namespace is first re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, sample::*, stddev::*, s... [INFO] [stdout] | | --------- but the name `StepB` in the type namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `StepB` in the type namespace is first re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, sample::*, stddev::*, s... [INFO] [stdout] | | --------- but the name `StepB` in the value namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `StepB` in the value namespace is first re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, s... [INFO] [stdout] | | ------- but the name `JoinTask` in the type namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `JoinTask` in the type namespace is first re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_stream.rs:579:201 [INFO] [stdout] | [INFO] [stdout] 579 | ...Pool ProcessSend traits assert_distributed_stream cfg_attr(not(nightly), serde_closure::desugar) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_stream/identity.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/pool.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/pool.rs:68:16 [INFO] [stdout] | [INFO] [stdout] 68 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/util.rs:180:4 [INFO] [stdout] | [INFO] [stdout] 180 | (mem::size_of::(), mem::align_of::()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 180 - (mem::size_of::(), mem::align_of::()), [INFO] [stdout] 180 + (size_of::(), mem::align_of::()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/util.rs:180:25 [INFO] [stdout] | [INFO] [stdout] 180 | (mem::size_of::(), mem::align_of::()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 180 - (mem::size_of::(), mem::align_of::()), [INFO] [stdout] 180 + (mem::size_of::(), align_of::()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/util.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | (mem::size_of::(), mem::align_of::()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 181 - (mem::size_of::(), mem::align_of::()) [INFO] [stdout] 181 + (size_of::(), mem::align_of::()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/util.rs:181:25 [INFO] [stdout] | [INFO] [stdout] 181 | (mem::size_of::(), mem::align_of::()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 181 - (mem::size_of::(), mem::align_of::()) [INFO] [stdout] 181 + (mem::size_of::(), align_of::()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | #![cfg_attr(nightly, feature(unboxed_closures))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_pipe.rs:365:141 [INFO] [stdout] | [INFO] [stdout] 365 | ...s assert_distributed_pipe assert_distributed_sink cfg_attr(not(nightly), serde_closure::desugar)); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_sink/sample.rs:89:16 [INFO] [stdout] | [INFO] [stdout] 89 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_sink/sample.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, sample::*, stddev::*, s... [INFO] [stdout] | | --------- but the name `StepA` in the type namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `StepA` in the type namespace is first re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, sample::*, stddev::*, s... [INFO] [stdout] | | --------- but the name `StepA` in the value namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `StepA` in the value namespace is first re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, sample::*, stddev::*, s... [INFO] [stdout] | | --------- but the name `StepB` in the type namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `StepB` in the type namespace is first re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, sample::*, stddev::*, s... [INFO] [stdout] | | --------- but the name `StepB` in the value namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `StepB` in the value namespace is first re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/par_sink.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::{ [INFO] [stdout] | _________^ [INFO] [stdout] 25 | | all::*, any::*, collect::*, combine::*, combiner::*, count::*, fold::*, folder::*, for_each::*, fork::*, group_by::*, histogram::*, max::*, mean::*, pipe::*, s... [INFO] [stdout] | | ------- but the name `JoinTask` in the type namespace is also re-exported here [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_^ the name `JoinTask` in the type namespace is first re-exported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_stream.rs:579:201 [INFO] [stdout] | [INFO] [stdout] 579 | ...Pool ProcessSend traits assert_distributed_stream cfg_attr(not(nightly), serde_closure::desugar) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/par_stream/identity.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/pool.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/pool.rs:68:16 [INFO] [stdout] | [INFO] [stdout] 68 | #[cfg_attr(not(nightly), serde_closure::desugar)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/util.rs:180:4 [INFO] [stdout] | [INFO] [stdout] 180 | (mem::size_of::(), mem::align_of::()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 180 - (mem::size_of::(), mem::align_of::()), [INFO] [stdout] 180 + (size_of::(), mem::align_of::()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/util.rs:180:25 [INFO] [stdout] | [INFO] [stdout] 180 | (mem::size_of::(), mem::align_of::()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 180 - (mem::size_of::(), mem::align_of::()), [INFO] [stdout] 180 + (mem::size_of::(), align_of::()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/util.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | (mem::size_of::(), mem::align_of::()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 181 - (mem::size_of::(), mem::align_of::()) [INFO] [stdout] 181 + (size_of::(), mem::align_of::()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/util.rs:181:25 [INFO] [stdout] | [INFO] [stdout] 181 | (mem::size_of::(), mem::align_of::()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 181 - (mem::size_of::(), mem::align_of::()) [INFO] [stdout] 181 + (mem::size_of::(), align_of::()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this item cannot be used as its where bounds are not satisfied for the `Self` type [INFO] [stdout] --> src/into_par_stream/slice.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | / fn into_par_stream(self) -> Self::ParStream [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | Self: Sized, [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this item cannot be used as its where bounds are not satisfied for the `Self` type [INFO] [stdout] --> src/lib.rs:88:133 [INFO] [stdout] | [INFO] [stdout] 88 | (@munch [$d ($d done:tt)*] { $d ($d head:tt)* } $d ($d body:tt)*) => (__rename!{@munch [$d ($d done)* { __rename!{$d ($d head)*} }] $d... [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/into_par_stream/slice.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | / impl_par_dist_rename! { [INFO] [stdout] 13 | | impl IntoParallelStream for [T] [INFO] [stdout] 14 | | where [INFO] [stdout] 15 | | T: Send + 'static, [INFO] [stdout] ... | [INFO] [stdout] 55 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__rename` which comes from the expansion of the macro `impl_par_dist_rename` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this item cannot be used as its where bounds are not satisfied for the `Self` type [INFO] [stdout] --> src/into_par_stream/slice.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | / fn into_par_stream(self) -> Self::ParStream [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | Self: Sized, [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this item cannot be used as its where bounds are not satisfied for the `Self` type [INFO] [stdout] --> src/lib.rs:88:133 [INFO] [stdout] | [INFO] [stdout] 88 | (@munch [$d ($d done:tt)*] { $d ($d head:tt)* } $d ($d body:tt)*) => (__rename!{@munch [$d ($d done)* { __rename!{$d ($d head)*} }] $d... [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/into_par_stream/slice.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | / impl_par_dist_rename! { [INFO] [stdout] 13 | | impl IntoParallelStream for [T] [INFO] [stdout] 14 | | where [INFO] [stdout] 15 | | T: Send + 'static, [INFO] [stdout] ... | [INFO] [stdout] 55 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__rename` which comes from the expansion of the macro `impl_par_dist_rename` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/into_par_stream/collections.rs:289:23 [INFO] [stdout] | [INFO] [stdout] 289 | IterParStream(self.into_chars()) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `into_chars(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(string_into_chars)]` to the crate attributes to enable `std::string::String::into_chars` [INFO] [stdout] --> src/lib.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 + #![feature(string_into_chars)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/into_par_stream/collections.rs:289:23 [INFO] [stdout] | [INFO] [stdout] 289 | IterParStream(self.into_chars()) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `into_chars(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(string_into_chars)]` to the crate attributes to enable `std::string::String::into_chars` [INFO] [stdout] --> src/lib.rs:43:1 [INFO] [stdout] | [INFO] [stdout] 43 + #![feature(string_into_chars)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/file.rs:160:19 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ --------- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/file.rs:160:19 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ^^ --------- -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 160 | pub fn iter<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.69s [INFO] running `Command { std: "docker" "inspect" "65f5121f3a0d37c425319aa9fb41bc4355a19d58de097479ec519a75171f7676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65f5121f3a0d37c425319aa9fb41bc4355a19d58de097479ec519a75171f7676", kill_on_drop: false }` [INFO] [stdout] 65f5121f3a0d37c425319aa9fb41bc4355a19d58de097479ec519a75171f7676