[INFO] fetching crate mio-named-pipes 0.1.7...
[INFO] testing mio-named-pipes-0.1.7 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mio-named-pipes 0.1.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mio-named-pipes 0.1.7
[INFO] finished tweaking crates.io crate mio-named-pipes 0.1.7
[INFO] tweaked toml for crates.io crate mio-named-pipes 0.1.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mio-named-pipes 0.1.7 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.4.3 (available: v0.11.8)
[INFO] [stderr]       Adding mio v0.6.23 (available: v1.1.0)
[INFO] [stderr]       Adding miow v0.3.7 (available: v0.6.1)
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.9.2)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 630d6ae6053f590d9d528e704315353853149e4721e808aabb91b3a8880d724c
[INFO] running `Command { std: "docker" "start" "-a" "630d6ae6053f590d9d528e704315353853149e4721e808aabb91b3a8880d724c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "630d6ae6053f590d9d528e704315353853149e4721e808aabb91b3a8880d724c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630d6ae6053f590d9d528e704315353853149e4721e808aabb91b3a8880d724c", kill_on_drop: false }`
[INFO] [stdout] 630d6ae6053f590d9d528e704315353853149e4721e808aabb91b3a8880d724c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] db3639d9bac9ebe14a5c4a6592cfc511f659bfa020c1ff393a349afdfce053a3
[INFO] running `Command { std: "docker" "start" "-a" "db3639d9bac9ebe14a5c4a6592cfc511f659bfa020c1ff393a349afdfce053a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio-named-pipes v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "db3639d9bac9ebe14a5c4a6592cfc511f659bfa020c1ff393a349afdfce053a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3639d9bac9ebe14a5c4a6592cfc511f659bfa020c1ff393a349afdfce053a3", kill_on_drop: false }`
[INFO] [stdout] db3639d9bac9ebe14a5c4a6592cfc511f659bfa020c1ff393a349afdfce053a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 49d6e3cdeb9816c068dd1f704c8f993dbc5266acc94176d1c9873d974bebe49c
[INFO] running `Command { std: "docker" "start" "-a" "49d6e3cdeb9816c068dd1f704c8f993dbc5266acc94176d1c9873d974bebe49c", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling mio-named-pipes v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `mio`
[INFO] [stdout]  --> tests/smoke.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate mio;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `winapi`
[INFO] [stdout]  --> tests/smoke.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate winapi;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `log`
[INFO] [stdout]  --> tests/smoke.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern crate log;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]   --> tests/smoke.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::os::windows::fs::*;
[INFO] [stdout]    |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/os/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/os/mod.rs:120:10
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]   --> tests/smoke.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::os::windows::io::*;
[INFO] [stdout]    |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/os/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/os/mod.rs:120:10
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio_named_pipes::NamedPipe`
[INFO] [stdout]   --> tests/smoke.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use mio_named_pipes::NamedPipe;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `NamedPipe` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]   --> tests/smoke.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     debug!("events {:?}", events);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]    --> tests/smoke.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         debug!("events {:?}", events);
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]    --> tests/smoke.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     debug!("events {:?}", e);
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]    --> tests/smoke.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |         debug!("events {:?}", e);
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]    --> tests/smoke.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     debug!("events {:?}", e);
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]    --> tests/smoke.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         debug!("events {:?}", e);
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]    --> tests/smoke.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |         debug!("events {:?}", events);
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]    --> tests/smoke.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         debug!("events {:?}", events);
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]    --> tests/smoke.rs:292:9
[INFO] [stdout]     |
[INFO] [stdout] 292 |         debug!("events {:?}", events);
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FILE_FLAG_OVERLAPPED` in this scope
[INFO] [stdout]   --> tests/smoke.rs:42:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |         .custom_flags(FILE_FLAG_OVERLAPPED);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `custom_flags` found for mutable reference `&mut OpenOptions` in the current scope
[INFO] [stdout]   --> tests/smoke.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     opts.read(true)
[INFO] [stdout] 41 | |         .write(true)
[INFO] [stdout] 42 | |         .custom_flags(FILE_FLAG_OVERLAPPED);
[INFO] [stdout]    | |         -^^^^^^^^^^^^ method not found in `&mut OpenOptions`
[INFO] [stdout]    | |_________|
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `OpenOptionsExt` which provides `custom_flags` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::os::unix::fs::OpenOptionsExt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_raw_handle` found for struct `File` in the current scope
[INFO] [stdout]   --> tests/smoke.rs:44:46
[INFO] [stdout]    |
[INFO] [stdout] 44 |     unsafe { NamedPipe::from_raw_handle(file.into_raw_handle()) }
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `into_raw_fd` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 44 -     unsafe { NamedPipe::from_raw_handle(file.into_raw_handle()) }
[INFO] [stdout] 44 +     unsafe { NamedPipe::from_raw_handle(file.into_raw_fd()) }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/smoke.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let poll = t!(Poll::new());
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 58 |     t!(poll.register(
[INFO] [stdout]    |        ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `poll` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let poll: /* Type */ = t!(Poll::new());
[INFO] [stdout]    |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/smoke.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 |         .any(|e| { e.token() == Token(0) && e.readiness() == Ready::writable() }));
[INFO] [stdout]    |               ^    - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 73 |         .any(|e: /* Type */| { e.token() == Token(0) && e.readiness() == Ready::writable() }));
[INFO] [stdout]    |                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/smoke.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |         .any(|e| { e.token() == Token(1) && e.readiness() == Ready::writable() }));
[INFO] [stdout]    |               ^    - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 76 |         .any(|e: /* Type */| { e.token() == Token(1) && e.readiness() == Ready::writable() }));
[INFO] [stdout]    |                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/smoke.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let poll = t!(Poll::new());
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 85 |     t!(poll.register(
[INFO] [stdout]    |        ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `poll` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let poll: /* Type */ = t!(Poll::new());
[INFO] [stdout]    |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:107:50
[INFO] [stdout]     |
[INFO] [stdout] 107 |         if let Some(event) = events.iter().find(|e| e.token() == Token(0)) {
[INFO] [stdout]     |                                                  ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 107 |         if let Some(event) = events.iter().find(|e: /* Type */| e.token() == Token(0)) {
[INFO] [stdout]     |                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |             if event.readiness().is_readable() {
[INFO] [stdout]     |                ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let poll = t!(Poll::new());
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 125 |     t!(poll.register(
[INFO] [stdout]     |        ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `poll` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let poll: /* Type */ = t!(Poll::new());
[INFO] [stdout]     |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:153:45
[INFO] [stdout]     |
[INFO] [stdout] 153 |         if let Some(event) = e.iter().find(|e| e.token() == Token(0)) {
[INFO] [stdout]     |                                             ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 153 |         if let Some(event) = e.iter().find(|e: /* Type */| e.token() == Token(0)) {
[INFO] [stdout]     |                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:154:16
[INFO] [stdout]     |
[INFO] [stdout] 154 |             if event.readiness().is_writable() {
[INFO] [stdout]     |                ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let poll = t!(Poll::new());
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 167 |     t!(poll.register(
[INFO] [stdout]     |        ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `poll` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let poll: /* Type */ = t!(Poll::new());
[INFO] [stdout]     |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:192:45
[INFO] [stdout]     |
[INFO] [stdout] 192 |         if let Some(event) = e.iter().find(|e| e.token() == Token(0)) {
[INFO] [stdout]     |                                             ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 192 |         if let Some(event) = e.iter().find(|e: /* Type */| e.token() == Token(0)) {
[INFO] [stdout]     |                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:193:16
[INFO] [stdout]     |
[INFO] [stdout] 193 |             if event.readiness().is_writable() {
[INFO] [stdout]     |                ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let poll = t!(Poll::new());
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 206 |     t!(poll.register(
[INFO] [stdout]     |        ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `poll` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let poll: /* Type */ = t!(Poll::new());
[INFO] [stdout]     |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:227:50
[INFO] [stdout]     |
[INFO] [stdout] 227 |         if let Some(event) = events.iter().find(|e| e.token() == Token(0)) {
[INFO] [stdout]     |                                                  ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 227 |         if let Some(event) = events.iter().find(|e: /* Type */| e.token() == Token(0)) {
[INFO] [stdout]     |                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:228:16
[INFO] [stdout]     |
[INFO] [stdout] 228 |             if event.readiness().is_readable() {
[INFO] [stdout]     |                ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let poll = t!(Poll::new());
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 246 |     t!(poll.register(
[INFO] [stdout]     |        ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `poll` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 245 |     let poll: /* Type */ = t!(Poll::new());
[INFO] [stdout]     |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:266:50
[INFO] [stdout]     |
[INFO] [stdout] 266 |         if let Some(event) = events.iter().find(|e| e.token() == Token(0)) {
[INFO] [stdout]     |                                                  ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 266 |         if let Some(event) = events.iter().find(|e: /* Type */| e.token() == Token(0)) {
[INFO] [stdout]     |                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:267:16
[INFO] [stdout]     |
[INFO] [stdout] 267 |             if event.readiness().is_readable() {
[INFO] [stdout]     |                ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:293:50
[INFO] [stdout]     |
[INFO] [stdout] 293 |         if let Some(event) = events.iter().find(|e| e.token() == Token(0)) {
[INFO] [stdout]     |                                                  ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 293 |         if let Some(event) = events.iter().find(|e: /* Type */| e.token() == Token(0)) {
[INFO] [stdout]     |                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/smoke.rs:294:16
[INFO] [stdout]     |
[INFO] [stdout] 294 |             if event.readiness().is_writable() {
[INFO] [stdout]     |                ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0432, E0433, E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mio-named-pipes` (test "smoke") due to 38 previous errors
[INFO] running `Command { std: "docker" "inspect" "49d6e3cdeb9816c068dd1f704c8f993dbc5266acc94176d1c9873d974bebe49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d6e3cdeb9816c068dd1f704c8f993dbc5266acc94176d1c9873d974bebe49c", kill_on_drop: false }`
[INFO] [stdout] 49d6e3cdeb9816c068dd1f704c8f993dbc5266acc94176d1c9873d974bebe49c
