[INFO] fetching crate igcp 0.1.6...
[INFO] testing igcp-0.1.6 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate igcp 0.1.6 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate igcp 0.1.6
[INFO] finished tweaking crates.io crate igcp 0.1.6
[INFO] tweaked toml for crates.io crate igcp 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate igcp 0.1.6 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 201 packages to latest compatible versions
[INFO] [stderr]       Adding async-tungstenite v0.16.1 (available: v0.32.1)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "36f9fdcfb1ef61e9b35737654b3df3212e5123ff39383a522754afb953d8c2d7", kill_on_drop: false }`
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[INFO] [stdout] 31c851eb7edbda230e8990e9f3d479135f74308e88bd05d72dd1cd68109cc818
[INFO] running `Command { std: "docker" "start" "-a" "31c851eb7edbda230e8990e9f3d479135f74308e88bd05d72dd1cd68109cc818", kill_on_drop: false }`
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[INFO] [stderr]    Compiling icu_normalizer v2.1.1
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[INFO] [stderr]    Compiling postcard v0.7.3
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[INFO] [stderr]    Compiling tungstenite v0.16.0
[INFO] [stderr]    Compiling async-tungstenite v0.16.1
[INFO] [stderr]    Compiling igcp v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> src/io.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use async_std::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UnixListener`
[INFO] [stdout]   --> src/io.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use async_std::os::unix::net::{UnixListener, UnixStream};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snow v0.8.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "31c851eb7edbda230e8990e9f3d479135f74308e88bd05d72dd1cd68109cc818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c851eb7edbda230e8990e9f3d479135f74308e88bd05d72dd1cd68109cc818", kill_on_drop: false }`
[INFO] [stdout] 31c851eb7edbda230e8990e9f3d479135f74308e88bd05d72dd1cd68109cc818
[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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] fe6cd22f0d157c9639ef00e05b6328668fc225580f6a6739f7b32ff0ce00c325
[INFO] running `Command { std: "docker" "start" "-a" "fe6cd22f0d157c9639ef00e05b6328668fc225580f6a6739f7b32ff0ce00c325", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> src/io.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use async_std::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UnixListener`
[INFO] [stdout]   --> src/io.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use async_std::os::unix::net::{UnixListener, UnixStream};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling igcp v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> src/io.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use async_std::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UnixListener`
[INFO] [stdout]   --> src/io.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use async_std::os::unix::net::{UnixListener, UnixStream};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snow v0.8.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "fe6cd22f0d157c9639ef00e05b6328668fc225580f6a6739f7b32ff0ce00c325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe6cd22f0d157c9639ef00e05b6328668fc225580f6a6739f7b32ff0ce00c325", kill_on_drop: false }`
[INFO] [stdout] fe6cd22f0d157c9639ef00e05b6328668fc225580f6a6739f7b32ff0ce00c325
[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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 9f73ebb41ee0d85483cd21813ab9dec2b8af6ebf6f82507148a26c07bbef87ea
[INFO] running `Command { std: "docker" "start" "-a" "9f73ebb41ee0d85483cd21813ab9dec2b8af6ebf6f82507148a26c07bbef87ea", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `TcpListener`
[INFO] [stderr]  --> src/io.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use async_std::net::{TcpListener, TcpStream};
[INFO] [stderr]   |                          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `UnixListener`
[INFO] [stderr]   --> src/io.rs:11:36
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use async_std::os::unix::net::{UnixListener, UnixStream};
[INFO] [stderr]    |                                    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `igcp` (lib) generated 2 warnings (run `cargo fix --lib -p igcp` to apply 2 suggestions)
[INFO] [stderr] warning: `igcp` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snow v0.8.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/igcp/f7c173a611d2f66a/deps/igcp-f7c173a611d2f66a)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests igcp
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]    --> src/async_snow.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 | /     /// receive message from stream
[INFO] [stderr] 131 | |     /// ```norun
[INFO] [stderr] 132 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stderr] 133 | |     ///     let num: u64 = peer.rx().await?;
[INFO] [stderr] 134 | |     ///     Ok(())
[INFO] [stderr] 135 | |     /// }
[INFO] [stderr] 136 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]     = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr]     = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]    --> src/async_snow.rs:156:5
[INFO] [stderr]     |
[INFO] [stderr] 156 | /     /// send message to stream
[INFO] [stderr] 157 | |     /// ```norun
[INFO] [stderr] 158 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stderr] 159 | |     ///     peer.tx(123).await?;
[INFO] [stderr] 160 | |     ///     Ok(())
[INFO] [stderr] 161 | |     /// }
[INFO] [stderr] 162 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]     = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]    --> src/async_snow.rs:262:5
[INFO] [stderr]     |
[INFO] [stderr] 262 | /     /// receive message from stream
[INFO] [stderr] 263 | |     /// ```norun
[INFO] [stderr] 264 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stderr] 265 | |     ///     let num: u64 = peer.rx().await?;
[INFO] [stderr] 266 | |     ///     Ok(())
[INFO] [stderr] 267 | |     /// }
[INFO] [stderr] 268 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]     = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]    --> src/async_snow.rs:285:5
[INFO] [stderr]     |
[INFO] [stderr] 285 | /     /// send message to stream
[INFO] [stderr] 286 | |     /// ```norun
[INFO] [stderr] 287 | |     /// async fn service(mut peer: Snow<TcpStream>) -> Result<()> {
[INFO] [stderr] 288 | |     ///     peer.tx(123).await?;
[INFO] [stderr] 289 | |     ///     Ok(())
[INFO] [stderr] 290 | |     /// }
[INFO] [stderr] 291 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]     = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]   --> src/channel.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / /// `Channel` abstracts network communications as object streams.
[INFO] [stderr] 33 | | ///
[INFO] [stderr] 34 | | /// ```norun
[INFO] [stderr] 35 | | /// async fn send_random(mut chan: Channel) -> Result<()> {
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | | /// }
[INFO] [stderr] 39 | | /// ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]    = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]    --> src/channel.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 | /     /// send message to stream
[INFO] [stderr] 154 | |     /// ```norun
[INFO] [stderr] 155 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stderr] 156 | |     ///     peer.send(123).await?;
[INFO] [stderr] 157 | |     ///     Ok(())
[INFO] [stderr] 158 | |     /// }
[INFO] [stderr] 159 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]     = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]    --> src/channel.rs:182:5
[INFO] [stderr]     |
[INFO] [stderr] 182 | /     /// alias to the `.send` method
[INFO] [stderr] 183 | |     /// ```norun
[INFO] [stderr] 184 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stderr] 185 | |     ///     peer.tx(123).await?;
[INFO] [stderr] 186 | |     ///     Ok(())
[INFO] [stderr] 187 | |     /// }
[INFO] [stderr] 188 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]     = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]    --> src/channel.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 | /     /// receive message from stream
[INFO] [stderr] 193 | |     /// ```norun
[INFO] [stderr] 194 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stderr] 195 | |     ///     let num: u64 = peer.receive().await?;
[INFO] [stderr] 196 | |     ///     Ok(())
[INFO] [stderr] 197 | |     /// }
[INFO] [stderr] 198 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]     = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]    --> src/channel.rs:221:5
[INFO] [stderr]     |
[INFO] [stderr] 221 | /     /// alias of the `.receive` method.
[INFO] [stderr] 222 | |     /// Receive message from stream
[INFO] [stderr] 223 | |     /// ```norun
[INFO] [stderr] 224 | |     /// async fn service(mut peer: Channel) -> Result<()> {
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     /// }
[INFO] [stderr] 228 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]     = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]   --> src/serialization/formats.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | / /// combinator that allows input from any two formats:
[INFO] [stderr] 96 | | /// ```norun
[INFO] [stderr] 97 | | /// type BincodeOrJson = Any<Bincode, Json>
[INFO] [stderr] 98 | | /// ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]    = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`
[INFO] [stderr]   |
[INFO] [stderr]   = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]   = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/type_iter.rs - type_iter::tx (line 32) - compile ... FAILED
[INFO] [stdout] test src/type_iter.rs - type_iter::rx (line 44) - compile ... FAILED
[INFO] [stdout] test src/type_iter.rs - type_iter::pipeline (line 60) - compile ... FAILED
[INFO] [stdout] test src/err.rs - err::err (line 2) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/type_iter.rs - type_iter::tx (line 32) stdout ----
[INFO] [stdout] error: cannot find macro `tx` in this scope
[INFO] [stdout]   --> src/type_iter.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | tx!(pipe, 2); // this is equivalent to this
[INFO] [stdout]    | ^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 32 + use igcp::tx;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `pipe` in this scope
[INFO] [stdout]   --> src/type_iter.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | let pipe = pipe.tx(2).await?;
[INFO] [stdout]    |            ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 32 + use std::io::pipe;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/type_iter.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_type_iter_rs_32_0() {
[INFO] [stdout]    |                                      ---------------------------------------- this is not `async`
[INFO] [stdout] 33 | tx!(pipe, 2); // this is equivalent to this
[INFO] [stdout] 34 | let pipe = pipe.tx(2).await?;
[INFO] [stdout]    |                       ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/type_iter.rs - type_iter::rx (line 44) stdout ----
[INFO] [stdout] error: cannot find macro `rx` in this scope
[INFO] [stdout]   --> src/type_iter.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | rx!(res, pipe); // this is equivalent to this
[INFO] [stdout]    | ^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 44 + use igcp::rx;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `pipe` in this scope
[INFO] [stdout]   --> src/type_iter.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 | let (res, pipe) = pipe.rx().await?;
[INFO] [stdout]    |                   ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 44 + use std::io::pipe;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/type_iter.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_type_iter_rs_44_0() {
[INFO] [stdout]    |                                      ---------------------------------------- this is not `async`
[INFO] [stdout] 45 | rx!(res, pipe); // this is equivalent to this
[INFO] [stdout] 46 | let (res, pipe) = pipe.rx().await?;
[INFO] [stdout]    |                             ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/type_iter.rs - type_iter::pipeline (line 60) stdout ----
[INFO] [stdout] error: cannot find macro `pipeline` in this scope
[INFO] [stdout]   --> src/type_iter.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | pipeline! {
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 60 + use igcp::pipeline;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/err.rs - err::err (line 2) stdout ----
[INFO] [stdout] error: cannot find macro `err` in this scope
[INFO] [stdout]  --> src/err.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | let error: std::io::Error = err!(other, "another error");
[INFO] [stdout]   |                             ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use igcp::err;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `err` in this scope
[INFO] [stdout]  --> src/err.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | let other: std::io::Error = err!("another unspecified error, will be categorized as `Other`");
[INFO] [stdout]   |                             ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use igcp::err;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `err` in this scope
[INFO] [stdout]  --> src/err.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | let result: Result<(), std::io::Error> = err!(("this error will be encapsulated under an Err()"));
[INFO] [stdout]   |                                          ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use igcp::err;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `err` in this scope
[INFO] [stdout]  --> src/err.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         err!(("you died in the process"))? // this will return early
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use igcp::err;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `err` in this scope
[INFO] [stdout]   --> src/err.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         err!((permission_denied, "you are not the chosen one"))?
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use igcp::err;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]  --> src/err.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     if random() {
[INFO] [stdout]   |        ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::random::random;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use rand::random;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]  --> src/err.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn chosen_one<T>(ty: T) -> Result<T> {
[INFO] [stdout]   |                            ^^^^^^ - supplied 1 generic argument
[INFO] [stdout]   |                            |
[INFO] [stdout]   |                            expected 2 generic arguments
[INFO] [stdout]   |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn chosen_one<T>(ty: T) -> Result<T, E> {
[INFO] [stdout]   |                                    +++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `chosen` in this scope
[INFO] [stdout]   --> src/err.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |     } else if !chosen() {
[INFO] [stdout]    |                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/err.rs - err::err (line 2)
[INFO] [stdout]     src/type_iter.rs - type_iter::pipeline (line 60)
[INFO] [stdout]     src/type_iter.rs - type_iter::rx (line 44)
[INFO] [stdout]     src/type_iter.rs - type_iter::tx (line 32)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9f73ebb41ee0d85483cd21813ab9dec2b8af6ebf6f82507148a26c07bbef87ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f73ebb41ee0d85483cd21813ab9dec2b8af6ebf6f82507148a26c07bbef87ea", kill_on_drop: false }`
[INFO] [stdout] 9f73ebb41ee0d85483cd21813ab9dec2b8af6ebf6f82507148a26c07bbef87ea
