[INFO] fetching crate amadeus-core 0.4.3...
[INFO] checking amadeus-core-0.4.3 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate amadeus-core 0.4.3 into /workspace/builds/worker-1-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate amadeus-core 0.4.3 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded replace_with v0.1.8
[INFO] [stderr]   Downloaded owned_chars v0.3.2
[INFO] [stderr]   Downloaded sum v0.1.7
[INFO] [stderr]   Downloaded amadeus-streaming v0.4.3
[INFO] [stderr]   Downloaded delegate-attr v0.2.9
[INFO] [stderr]   Downloaded serde_closure v0.3.3
[INFO] [stderr]   Downloaded serde_closure_derive v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2de663eabf274a5e4d2c3867a072e4c74a29baba7f8d187dc9a8b58a84a1d257
[INFO] running `Command { std: "docker" "start" "-a" "2de663eabf274a5e4d2c3867a072e4c74a29baba7f8d187dc9a8b58a84a1d257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2de663eabf274a5e4d2c3867a072e4c74a29baba7f8d187dc9a8b58a84a1d257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de663eabf274a5e4d2c3867a072e4c74a29baba7f8d187dc9a8b58a84a1d257", kill_on_drop: false }`
[INFO] [stdout] 2de663eabf274a5e4d2c3867a072e4c74a29baba7f8d187dc9a8b58a84a1d257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7957291387f524d23cc842b9bbd19cefb2ad7696e3b203b35c4dc467d750207
[INFO] running `Command { std: "docker" "start" "-a" "b7957291387f524d23cc842b9bbd19cefb2ad7696e3b203b35c4dc467d750207", 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 rustversion v1.0.22
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking slab v0.4.11
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[INFO] [stderr]     Checking futures-channel v0.3.31
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[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]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]     Checking twox-hash v1.6.3
[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 educe v0.4.23
[INFO] [stderr]    Compiling derive-new v0.5.9
[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
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[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 <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: 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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::<A>(), mem::align_of::<A>()),
[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::<A>(), mem::align_of::<A>()),
[INFO] [stdout] 180 +         (size_of::<A>(), mem::align_of::<A>()),
[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::<A>(), mem::align_of::<A>()),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 180 -         (mem::size_of::<A>(), mem::align_of::<A>()),
[INFO] [stdout] 180 +         (mem::size_of::<A>(), align_of::<A>()),
[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::<B>(), mem::align_of::<B>())
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 181 -         (mem::size_of::<B>(), mem::align_of::<B>())
[INFO] [stdout] 181 +         (size_of::<B>(), mem::align_of::<B>())
[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::<B>(), mem::align_of::<B>())
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 181 -         (mem::size_of::<B>(), mem::align_of::<B>())
[INFO] [stdout] 181 +         (mem::size_of::<B>(), align_of::<B>())
[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 <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: 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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::<A>(), mem::align_of::<A>()),
[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::<A>(), mem::align_of::<A>()),
[INFO] [stdout] 180 +         (size_of::<A>(), mem::align_of::<A>()),
[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::<A>(), mem::align_of::<A>()),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 180 -         (mem::size_of::<A>(), mem::align_of::<A>()),
[INFO] [stdout] 180 +         (mem::size_of::<A>(), align_of::<A>()),
[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::<B>(), mem::align_of::<B>())
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 181 -         (mem::size_of::<B>(), mem::align_of::<B>())
[INFO] [stdout] 181 +         (size_of::<B>(), mem::align_of::<B>())
[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::<B>(), mem::align_of::<B>())
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 181 -         (mem::size_of::<B>(), mem::align_of::<B>())
[INFO] [stdout] 181 +         (mem::size_of::<B>(), align_of::<B>())
[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)*} }] $d...
[INFO] [stdout]    |                                                                                                                                                ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/into_par_stream/slice.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / impl_par_dist_rename! {
[INFO] [stdout] 13 | |     impl<T> IntoParallelStream for [T]
[INFO] [stdout] 14 | |     where
[INFO] [stdout] 15 | |         T: Send + 'static,
[INFO] [stdout] ...  |
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__rename` which comes from the expansion of the macro `impl_par_dist_rename` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this item cannot be used as its where bounds are not satisfied for the `Self` type
[INFO] [stdout]   --> src/into_par_stream/slice.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | /         fn into_par_stream(self) -> Self::ParStream
[INFO] [stdout] 21 | |         where
[INFO] [stdout] 22 | |             Self: Sized,
[INFO] [stdout]    | |________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this item cannot be used as its where bounds are not satisfied for the `Self` type
[INFO] [stdout]   --> src/lib.rs:88:133
[INFO] [stdout]    |
[INFO] [stdout] 88 |               (@munch [$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<T> 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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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<Item = &OsString> + '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<Item = &'a OsString> + '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<Item = &OsString> + '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<Item = &'a OsString> + 'a {
[INFO] [stdout]     |                                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.61s
[INFO] running `Command { std: "docker" "inspect" "b7957291387f524d23cc842b9bbd19cefb2ad7696e3b203b35c4dc467d750207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7957291387f524d23cc842b9bbd19cefb2ad7696e3b203b35c4dc467d750207", kill_on_drop: false }`
[INFO] [stdout] b7957291387f524d23cc842b9bbd19cefb2ad7696e3b203b35c4dc467d750207
