[INFO] fetching crate postage 0.5.0...
[INFO] testing postage-0.5.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate postage 0.5.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate postage 0.5.0
[INFO] finished tweaking crates.io crate postage 0.5.0
[INFO] tweaked toml for crates.io crate postage 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate postage 0.5.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate postage 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c258fc9471f0ca4e7c1a0021281335c88698bf8800972a0c70dc350b8052a153
[INFO] running `Command { std: "docker" "start" "-a" "c258fc9471f0ca4e7c1a0021281335c88698bf8800972a0c70dc350b8052a153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c258fc9471f0ca4e7c1a0021281335c88698bf8800972a0c70dc350b8052a153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c258fc9471f0ca4e7c1a0021281335c88698bf8800972a0c70dc350b8052a153", kill_on_drop: false }`
[INFO] [stdout] c258fc9471f0ca4e7c1a0021281335c88698bf8800972a0c70dc350b8052a153
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82eea729e1d460365b724a57840b5de52b5525b279b568d347f437fa41c3b8fc
[INFO] running `Command { std: "docker" "start" "-a" "82eea729e1d460365b724a57840b5de52b5525b279b568d347f437fa41c3b8fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling pollster v0.2.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling postage v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sync/ref_count.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Alive(usize),
[INFO] [stdout]   |     ----- ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     Alive(usize),
[INFO] [stdout] 9 +     Alive(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sink.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn send(&mut self, value: Self::Item) -> SendFuture<Self> {
[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] 146 |     fn send(&mut self, value: Self::Item) -> SendFuture<'_, Self> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sink.rs:273:52
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn new(send: &'s mut S, value: S::Item) -> SendFuture<S> {
[INFO] [stdout]     |                       --                           ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn new(send: &'s mut S, value: S::Item) -> SendFuture<'s, S> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn recv_guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn recv_guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn send_guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn send_guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync/notifier.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.02s
[INFO] running `Command { std: "docker" "inspect" "82eea729e1d460365b724a57840b5de52b5525b279b568d347f437fa41c3b8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82eea729e1d460365b724a57840b5de52b5525b279b568d347f437fa41c3b8fc", kill_on_drop: false }`
[INFO] [stdout] 82eea729e1d460365b724a57840b5de52b5525b279b568d347f437fa41c3b8fc
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50df3aad9b5d2b40e51f1d5d65cb00f2476abf19f0c3046e7e1db114b835ed0f
[INFO] running `Command { std: "docker" "start" "-a" "50df3aad9b5d2b40e51f1d5d65cb00f2476abf19f0c3046e7e1db114b835ed0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]    Compiling csv v1.1.6
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[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling async-std v1.11.0
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sync/ref_count.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Alive(usize),
[INFO] [stdout]   |     ----- ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     Alive(usize),
[INFO] [stdout] 9 +     Alive(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sink.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn send(&mut self, value: Self::Item) -> SendFuture<Self> {
[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] 146 |     fn send(&mut self, value: Self::Item) -> SendFuture<'_, Self> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sink.rs:273:52
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn new(send: &'s mut S, value: S::Item) -> SendFuture<S> {
[INFO] [stdout]     |                       --                           ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn new(send: &'s mut S, value: S::Item) -> SendFuture<'s, S> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn recv_guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn recv_guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn send_guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn send_guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync/notifier.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-test v0.3.21
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling postage v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> examples/combinators.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Str(&'static str),
[INFO] [stdout]   |     --- ^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 -     Str(&'static str),
[INFO] [stdout] 5 +     Str(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> examples/combinators.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Code(usize),
[INFO] [stdout]   |     ---- ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 -     Code(usize),
[INFO] [stdout] 6 +     Code(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sync/ref_count.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Alive(usize),
[INFO] [stdout]   |     ----- ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -     Alive(usize),
[INFO] [stdout] 9 +     Alive(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sink.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn send(&mut self, value: Self::Item) -> SendFuture<Self> {
[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] 146 |     fn send(&mut self, value: Self::Item) -> SendFuture<'_, Self> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/sink.rs:273:52
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn new(send: &'s mut S, value: S::Item) -> SendFuture<S> {
[INFO] [stdout]     |                       --                           ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn new(send: &'s mut S, value: S::Item) -> SendFuture<'s, S> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn recv_guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn recv_guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/sync.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn send_guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn send_guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sync/notifier.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn guard(&self) -> NotificationGuard {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn guard(&self) -> NotificationGuard<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "50df3aad9b5d2b40e51f1d5d65cb00f2476abf19f0c3046e7e1db114b835ed0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50df3aad9b5d2b40e51f1d5d65cb00f2476abf19f0c3046e7e1db114b835ed0f", kill_on_drop: false }`
[INFO] [stdout] 50df3aad9b5d2b40e51f1d5d65cb00f2476abf19f0c3046e7e1db114b835ed0f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b935a10f6447900ae73cde226cf27f18e704b12cd75cd3b53623d041289b7953
[INFO] running `Command { std: "docker" "start" "-a" "b935a10f6447900ae73cde226cf27f18e704b12cd75cd3b53623d041289b7953", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> src/sync/ref_count.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Alive(usize),
[INFO] [stderr]   |     ----- ^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]   |
[INFO] [stderr] 9 -     Alive(usize),
[INFO] [stderr] 9 +     Alive(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/sink.rs:146:13
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn send(&mut self, value: Self::Item) -> SendFuture<Self> {
[INFO] [stderr]     |             ^^^^^^^^^                        ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn send(&mut self, value: Self::Item) -> SendFuture<'_, Self> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/sink.rs:273:52
[INFO] [stderr]     |
[INFO] [stderr] 273 |     pub fn new(send: &'s mut S, value: S::Item) -> SendFuture<S> {
[INFO] [stderr]     |                       --                           ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'s`
[INFO] [stderr]     |
[INFO] [stderr] 273 |     pub fn new(send: &'s mut S, value: S::Item) -> SendFuture<'s, S> {
[INFO] [stderr]     |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sync.rs:73:23
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn recv_guard(&self) -> NotificationGuard {
[INFO] [stderr]    |                       ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn recv_guard(&self) -> NotificationGuard<'_> {
[INFO] [stderr]    |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/sync.rs:140:23
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn send_guard(&self) -> NotificationGuard {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn send_guard(&self) -> NotificationGuard<'_> {
[INFO] [stderr]     |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sync/notifier.rs:19:18
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn guard(&self) -> NotificationGuard {
[INFO] [stderr]    |                  ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn guard(&self) -> NotificationGuard<'_> {
[INFO] [stderr]    |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `postage` (lib) generated 6 warnings (run `cargo fix --lib -p postage` to apply 5 suggestions)
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> examples/combinators.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Str(&'static str),
[INFO] [stderr]   |     --- ^^^^^^^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]   |
[INFO] [stderr] 5 -     Str(&'static str),
[INFO] [stderr] 5 +     Str(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> examples/combinators.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Code(usize),
[INFO] [stderr]   |     ---- ^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]   |
[INFO] [stderr] 6 -     Code(usize),
[INFO] [stderr] 6 +     Code(()),
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: `postage` (example "combinators") generated 2 warnings
[INFO] [stderr] warning: `postage` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postage-0cf9cf8c38355634)
[INFO] [stdout] 
[INFO] [stdout] running 152 tests
[INFO] [stdout] test channels::barrier::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::barrier::tests::send_recv ... ok
[INFO] [stdout] test channels::barrier::tests::receiver_send_then_clone ... ok
[INFO] [stdout] test channels::barrier::tests::send_accepted ... ok
[INFO] [stdout] test channels::barrier::tests::send_then_disconnect ... ok
[INFO] [stdout] test channels::barrier::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::barrier::tests::receiver_clone ... ok
[INFO] [stdout] test channels::barrier::tests::wake_receiver ... ok
[INFO] [stdout] test channels::barrier::tests::wake_receiver_on_disconnect ... ok
[INFO] [stdout] test channels::barrier::tokio_tests::simple_drop ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::multi_sender ... ok
[INFO] [stdout] test channels::barrier::async_std_tests::simple ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::multi_receiver ... ok
[INFO] [stdout] test channels::barrier::async_std_tests::simple_drop ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::simple ... ok
[INFO] [stdout] test channels::broadcast::tests::drop_subscribe_bug ... ok
[INFO] [stdout] test channels::broadcast::tests::drop_subscribe_ignores_queued ... ok
[INFO] [stdout] test channels::broadcast::tests::dropping_receiver_does_not_block ... ok
[INFO] [stdout] test channels::broadcast::tests::empty_send_recv ... ok
[INFO] [stdout] test channels::broadcast::tests::full_send_blocks ... ok
[INFO] [stdout] test channels::broadcast::tests::reader_bounds_bug ... ok
[INFO] [stdout] test channels::broadcast::tests::drop_preserves_read ... ok
[INFO] [stdout] test channels::broadcast::tests::receiver_reconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::send_accepted ... ok
[INFO] [stdout] test channels::broadcast::tests::send_recv ... ok
[INFO] [stdout] test channels::broadcast::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::sender_subscribe_different_read ... ok
[INFO] [stdout] test channels::broadcast::tests::drop_receiver_frees_slot ... ok
[INFO] [stdout] test channels::broadcast::tests::skips_intermediate_bug ... ok
[INFO] [stdout] test channels::broadcast::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::two_senders_recv ... ok
[INFO] [stdout] test channels::broadcast::tests::wake_receiver ... ok
[INFO] [stdout] test channels::broadcast::tests::wake_receiver_on_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::wake_sender ... ok
[INFO] [stdout] test channels::broadcast::tests::wake_sender_on_disconnect ... ok
[INFO] [stdout] test channels::broadcast::tests::two_receivers ... ok
[INFO] [stdout] test channels::broadcast::tests::sender_subscribe_same_read ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::multi_sender_multi_receiver ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::multi_sender ... ok
[INFO] [stdout] test channels::barrier::tokio_tests::simple ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::simple ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::clone_monster ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::multi_receiver ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::multi_sender_multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::tests::multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::dispatch::tests::send_accepted ... ok
[INFO] [stdout] test channels::dispatch::tests::send_blocks ... ok
[INFO] [stdout] test channels::dispatch::tests::send_recv ... ok
[INFO] [stdout] test channels::dispatch::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::dispatch::tests::wake_receiver ... ok
[INFO] [stdout] test channels::dispatch::tests::wake_receivers_on_disconnect ... ok
[INFO] [stdout] test channels::dispatch::tests::wake_sender ... ok
[INFO] [stdout] test channels::dispatch::tests::wake_sender_on_disconnect ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::multi_sender ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::clone_monster ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::multi_sender_multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::async_std_tests::simple ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::multi_sender_multi_receiver ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::multi_sender ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::simple ... ok
[INFO] [stdout] test channels::dispatch::tokio_tests::multi_receiver ... ok
[INFO] [stdout] test channels::mpsc::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::mpsc::tests::send_accepted ... ok
[INFO] [stdout] test channels::mpsc::tests::send_blocks ... ok
[INFO] [stdout] test channels::mpsc::tests::send_recv ... ok
[INFO] [stdout] test channels::mpsc::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::mpsc::tests::wake_receiver ... ok
[INFO] [stdout] test channels::mpsc::tests::wake_receiver_on_disconnect ... ok
[INFO] [stdout] test channels::mpsc::tests::wake_sender ... ok
[INFO] [stdout] test channels::mpsc::tests::wake_sender_on_disconnect ... ok
[INFO] [stdout] test channels::mpsc::tokio_tests::clone_monster ... ok
[INFO] [stdout] test channels::mpsc::async_std_tests::simple ... ok
[INFO] [stdout] test channels::mpsc::async_std_tests::clone_monster ... ok
[INFO] [stdout] test channels::mpsc::tokio_tests::multi_sender ... ok
[INFO] [stdout] test channels::barrier::tokio_tests::multi_receiver ... ok
[INFO] [stdout] test channels::oneshot::tests::receiver_disconnect ... ok
[INFO] [stdout] test channels::mpsc::async_std_tests::multi_sender ... ok
[INFO] [stdout] test channels::oneshot::tests::send_accepted ... ok
[INFO] [stdout] test channels::oneshot::tests::send_recv ... ok
[INFO] [stdout] test channels::oneshot::tests::send_then_disconnect ... ok
[INFO] [stdout] test channels::oneshot::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::oneshot::tests::sender_disconnect_after_poll ... ok
[INFO] [stdout] test channels::oneshot::tests::sender_disconnect_wakes_receiver ... ok
[INFO] [stdout] test channels::oneshot::tests::wake_receiver ... ok
[INFO] [stdout] test channels::mpsc::tokio_tests::simple ... ok
[INFO] [stdout] test channels::watch::async_std_tests::multi_receiver ... ok
[INFO] [stdout] test channels::oneshot::tokio_tests::sender_disconnect ... ok
[INFO] [stdout] test channels::watch::async_std_tests::send_borrow_mut ... ok
[INFO] [stdout] test channels::watch::tests::borrow_default ... ok
[INFO] [stdout] test channels::watch::tests::borrow_mut_notifies ... ok
[INFO] [stdout] test channels::watch::tests::borrow_sent ... ok
[INFO] [stdout] test channels::watch::async_std_tests::simple ... ok
[INFO] [stdout] test channels::watch::tests::recv_default ... ok
[INFO] [stdout] test channels::watch::tests::send_accepted ... ok
[INFO] [stdout] test channels::watch::tests::send_recv ... ok
[INFO] [stdout] test channels::watch::tests::send_then_receiver_disconnect ... ok
[INFO] [stdout] test channels::watch::tests::sender_disconnect ... ok
[INFO] [stdout] test channels::watch::tests::subscribe_both_receive_value ... ok
[INFO] [stdout] test channels::watch::tests::subscribe_default ... ok
[INFO] [stdout] test channels::watch::tests::wake_receiver ... ok
[INFO] [stdout] test channels::watch::tests::wake_receiver_on_disconnect ... ok
[INFO] [stdout] test channels::watch::tokio_tests::multi_receiver ... ok
[INFO] [stdout] test channels::watch::tokio_tests::send_borrow_mut ... ok
[INFO] [stdout] test channels::watch::tokio_tests::simple ... ok
[INFO] [stdout] test sink::chain::tests::ignores_after_close ... ok
[INFO] [stdout] test sink::chain::tests::simple ... ok
[INFO] [stdout] test sink::chain::tests::waits_for_right ... ok
[INFO] [stdout] test sink::filter::tests::forward_closed ... ok
[INFO] [stdout] test sink::filter::tests::forward_pending ... ok
[INFO] [stdout] test sink::filter::tests::ignored_ready ... ok
[INFO] [stdout] test sink::filter::tests::simple ... ok
[INFO] [stdout] test sink::sink_log::tests::closed_forwarded ... ok
[INFO] [stdout] test sink::sink_log::tests::pending_forwarded ... ok
[INFO] [stdout] test sink::sink_log::tests::ready_enum ... ok
[INFO] [stdout] test sink::sink_log::tests::ready_forwarded ... ok
[INFO] [stdout] test sink::tests::test_blocking ... ok
[INFO] [stdout] test stream::chain::tests::chain ... ok
[INFO] [stdout] test stream::chain::tests::ignores_after_close ... ok
[INFO] [stdout] test stream::chain::tests::waits_for_right ... ok
[INFO] [stdout] test stream::filter::tests::filter ... ok
[INFO] [stdout] test stream::filter::tests::forward_closed ... ok
[INFO] [stdout] test stream::filter::tests::forward_pending ... ok
[INFO] [stdout] test stream::find::tests::find ... ok
[INFO] [stdout] test stream::find::tests::find_none ... ok
[INFO] [stdout] test stream::find::tests::find_only_once ... ok
[INFO] [stdout] test stream::find::tests::forward_closed ... ok
[INFO] [stdout] test stream::find::tests::forward_pending ... ok
[INFO] [stdout] test stream::map::tests::forward_closed ... ok
[INFO] [stdout] test stream::map::tests::forward_pending ... ok
[INFO] [stdout] test stream::map::tests::map ... ok
[INFO] [stdout] test stream::merge::tests::pending_uses_left ... ok
[INFO] [stdout] test stream::merge::tests::pending_uses_right ... ok
[INFO] [stdout] test stream::merge::tests::simple_merge ... ok
[INFO] [stdout] test stream::merge::tests::swap_closed ... ok
[INFO] [stdout] test stream::merge::tests::swap_pending ... ok
[INFO] [stdout] test stream::merge::tests::swap_ready ... ok
[INFO] [stdout] test stream::once::tests::test ... ok
[INFO] [stdout] test channels::watch::tests::receiver_disconnect ... ok
[INFO] [stdout] test stream::repeat::tests::test ... ok
[INFO] [stdout] test stream::stream_log::tests::closed_forwarded ... ok
[INFO] [stdout] test stream::stream_log::tests::pending_forwarded ... ok
[INFO] [stdout] test stream::stream_log::tests::ready_enum ... ok
[INFO] [stdout] test stream::stream_log::tests::ready_forwarded ... ok
[INFO] [stdout] test stream::tests::test_blocking ... ok
[INFO] [stdout] test channels::oneshot::tokio_tests::simple ... ok
[INFO] [stdout] test channels::oneshot::async_std_tests::sender_disconnect ... ok
[INFO] [stdout] test channels::oneshot::async_std_tests::simple ... ok
[INFO] [stdout] test channels::broadcast::async_std_tests::clone_monster ... ok
[INFO] [stdout] test channels::barrier::async_std_tests::multi_receiver ... ok
[INFO] [stdout] test channels::broadcast::tokio_tests::clone_monster ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 152 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests postage
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/sink.rs - sink (line 16) ... ok
[INFO] [stdout] test src/sink.rs - sink (line 4) ... ok
[INFO] [stdout] test src/sink.rs - sink (line 30) ... ok
[INFO] [stdout] test src/sink.rs - sink::Sink (line 77) ... ok
[INFO] [stdout] test src/stream.rs - stream (line 4) ... ok
[INFO] [stdout] test src/sink.rs - sink::Sink (line 92) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream (line 69) ... ok
[INFO] [stdout] test src/stream.rs - stream (line 21) ... ok
[INFO] [stdout] test src/sink.rs - sink (line 43) ... ok
[INFO] [stdout] test src/stream.rs - stream::Stream (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b935a10f6447900ae73cde226cf27f18e704b12cd75cd3b53623d041289b7953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b935a10f6447900ae73cde226cf27f18e704b12cd75cd3b53623d041289b7953", kill_on_drop: false }`
[INFO] [stdout] b935a10f6447900ae73cde226cf27f18e704b12cd75cd3b53623d041289b7953
