[INFO] fetching crate response_channel 0.1.0...
[INFO] testing response_channel-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate response_channel 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate response_channel 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate response_channel 0.1.0
[INFO] finished tweaking crates.io crate response_channel 0.1.0
[INFO] tweaked toml for crates.io crate response_channel 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate response_channel 0.1.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7345282355c479420c20ae21ca0b9591f524daeb875732a96585a12bc8c3ba0
[INFO] running `Command { std: "docker" "start" "-a" "b7345282355c479420c20ae21ca0b9591f524daeb875732a96585a12bc8c3ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7345282355c479420c20ae21ca0b9591f524daeb875732a96585a12bc8c3ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7345282355c479420c20ae21ca0b9591f524daeb875732a96585a12bc8c3ba0", kill_on_drop: false }`
[INFO] [stdout] b7345282355c479420c20ae21ca0b9591f524daeb875732a96585a12bc8c3ba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5cf0d7e3dddb12bbe66b6e8e5a15679d04d63886f93ca688497c2f69773b7e0
[INFO] running `Command { std: "docker" "start" "-a" "c5cf0d7e3dddb12bbe66b6e8e5a15679d04d63886f93ca688497c2f69773b7e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling response_channel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `Command { std: "docker" "inspect" "c5cf0d7e3dddb12bbe66b6e8e5a15679d04d63886f93ca688497c2f69773b7e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5cf0d7e3dddb12bbe66b6e8e5a15679d04d63886f93ca688497c2f69773b7e0", kill_on_drop: false }`
[INFO] [stdout] c5cf0d7e3dddb12bbe66b6e8e5a15679d04d63886f93ca688497c2f69773b7e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d0b27bf579b25e753756a27ac655d5dea767e4293ed297999beacf57fe61c26
[INFO] running `Command { std: "docker" "start" "-a" "8d0b27bf579b25e753756a27ac655d5dea767e4293ed297999beacf57fe61c26", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling async-stream v0.3.3
[INFO] [stderr]    Compiling tokio-stream v0.1.11
[INFO] [stderr]    Compiling response_channel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.19s
[INFO] running `Command { std: "docker" "inspect" "8d0b27bf579b25e753756a27ac655d5dea767e4293ed297999beacf57fe61c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0b27bf579b25e753756a27ac655d5dea767e4293ed297999beacf57fe61c26", kill_on_drop: false }`
[INFO] [stdout] 8d0b27bf579b25e753756a27ac655d5dea767e4293ed297999beacf57fe61c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5eca9575777468ac9d450f1c11c1148352b97b74d25e2a5b2af1747330956cc4
[INFO] running `Command { std: "docker" "start" "-a" "5eca9575777468ac9d450f1c11c1148352b97b74d25e2a5b2af1747330956cc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/response_channel-086072c308215929)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test error::tests::send_error_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/drop_rx.rs (/opt/rustwide/target/debug/deps/drop_rx-8f9899c074d1219c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/drop_tx.rs (/opt/rustwide/target/debug/deps/drop_tx-a172a11c0d87c228)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/ordered_read.rs (/opt/rustwide/target/debug/deps/ordered_read-e6799d462669098a)
[INFO] [stdout] test main ... ok
[INFO] [stderr]      Running tests/unordered_read.rs (/opt/rustwide/target/debug/deps/unordered_read-a086ca367b2ac9fc)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests response_channel
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] test src/lib.rs - Sender<M,R>::send_await (line 120) ... ok
[INFO] [stdout] test src/lib.rs - Sender<M,R>::recv (line 197) ... ok
[INFO] [stdout] test src/lib.rs - channel (line 63) ... ok
[INFO] [stdout] test src/lib.rs - Sender<M,R>::send_await_automatic (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/lib.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | let (mut tx, mut rx) = response_channel::channel::<Message, Response>(BUFFER_SIZE);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------------- an argument of type `Option<usize>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn channel<M, R>(
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 11 | let (mut tx, mut rx) = response_channel::channel::<Message, Response>(BUFFER_SIZE, /* Option<usize> */);
[INFO] [stdout]    |                                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for tuple `(u8, tokio::sync::mpsc::Sender<bool>)` in the current scope
[INFO] [stdout]   --> src/lib.rs:33:58
[INFO] [stdout]    |
[INFO] [stdout] 21 | let (message, mut reverse_tx) = rx.recv().await.unwrap().unwrap();
[INFO] [stdout]    |                                 ---------------          ^^^^^^ method not found in `(u8, Sender<bool>)`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 method `unwrap` is available on `Option<(u8, tokio::sync::mpsc::Sender<bool>)>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.56s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5eca9575777468ac9d450f1c11c1148352b97b74d25e2a5b2af1747330956cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eca9575777468ac9d450f1c11c1148352b97b74d25e2a5b2af1747330956cc4", kill_on_drop: false }`
[INFO] [stdout] 5eca9575777468ac9d450f1c11c1148352b97b74d25e2a5b2af1747330956cc4
[INFO] testing response_channel-0.1.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate response_channel 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate response_channel 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate response_channel 0.1.0
[INFO] finished tweaking crates.io crate response_channel 0.1.0
[INFO] tweaked toml for crates.io crate response_channel 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate response_channel 0.1.0 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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91d76d9e4231c3b257dfccc92cb68c4f2010e61c87830f6dcf3ab10149756453
[INFO] running `Command { std: "docker" "start" "-a" "91d76d9e4231c3b257dfccc92cb68c4f2010e61c87830f6dcf3ab10149756453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91d76d9e4231c3b257dfccc92cb68c4f2010e61c87830f6dcf3ab10149756453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d76d9e4231c3b257dfccc92cb68c4f2010e61c87830f6dcf3ab10149756453", kill_on_drop: false }`
[INFO] [stdout] 91d76d9e4231c3b257dfccc92cb68c4f2010e61c87830f6dcf3ab10149756453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e6d86b65522027b8a4aff0d54b327369e877dff174402a0d7061143d2e2e697
[INFO] running `Command { std: "docker" "start" "-a" "9e6d86b65522027b8a4aff0d54b327369e877dff174402a0d7061143d2e2e697", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling response_channel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "9e6d86b65522027b8a4aff0d54b327369e877dff174402a0d7061143d2e2e697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6d86b65522027b8a4aff0d54b327369e877dff174402a0d7061143d2e2e697", kill_on_drop: false }`
[INFO] [stdout] 9e6d86b65522027b8a4aff0d54b327369e877dff174402a0d7061143d2e2e697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d895381d744ca1f051f7cf28ae1b11adc4459ea5120a5ec882189e77eafcd666
[INFO] running `Command { std: "docker" "start" "-a" "d895381d744ca1f051f7cf28ae1b11adc4459ea5120a5ec882189e77eafcd666", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling async-stream v0.3.3
[INFO] [stderr]    Compiling tokio-stream v0.1.11
[INFO] [stderr]    Compiling response_channel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.11s
[INFO] running `Command { std: "docker" "inspect" "d895381d744ca1f051f7cf28ae1b11adc4459ea5120a5ec882189e77eafcd666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d895381d744ca1f051f7cf28ae1b11adc4459ea5120a5ec882189e77eafcd666", kill_on_drop: false }`
[INFO] [stdout] d895381d744ca1f051f7cf28ae1b11adc4459ea5120a5ec882189e77eafcd666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 424cd1ded5f087100fe567dc4494a7bd6472099117f826afade57e64d2f5504c
[INFO] running `Command { std: "docker" "start" "-a" "424cd1ded5f087100fe567dc4494a7bd6472099117f826afade57e64d2f5504c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/response_channel-0603c83b8d4bc465)
[INFO] [stdout] test error::tests::send_error_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/drop_rx.rs (/opt/rustwide/target/debug/deps/drop_rx-daf4adef47a02f60)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/drop_tx.rs (/opt/rustwide/target/debug/deps/drop_tx-8413c497d585e2d5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ordered_read.rs (/opt/rustwide/target/debug/deps/ordered_read-e1bd80ac0087c4e1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/unordered_read.rs (/opt/rustwide/target/debug/deps/unordered_read-9e30e9fc424d29bd)
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests response_channel
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] test src/lib.rs - Sender<M,R>::send_await (line 120) ... ok
[INFO] [stdout] test src/lib.rs - channel (line 63) ... ok
[INFO] [stdout] test src/lib.rs - Sender<M,R>::send_await_automatic (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Sender<M,R>::recv (line 197) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/lib.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | let (mut tx, mut rx) = response_channel::channel::<Message, Response>(BUFFER_SIZE);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------------- an argument of type `Option<usize>` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn channel<M, R>(
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 11 | let (mut tx, mut rx) = response_channel::channel::<Message, Response>(BUFFER_SIZE, /* Option<usize> */);
[INFO] [stdout]    |                                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for tuple `(u8, tokio::sync::mpsc::Sender<bool>)` in the current scope
[INFO] [stdout]   --> src/lib.rs:33:58
[INFO] [stdout]    |
[INFO] [stdout] 21 | let (message, mut reverse_tx) = rx.recv().await.unwrap().unwrap();
[INFO] [stdout]    |                                 ---------------          ^^^^^^ method not found in `(u8, Sender<bool>)`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 method `unwrap` is available on `Option<(u8, tokio::sync::mpsc::Sender<bool>)>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "424cd1ded5f087100fe567dc4494a7bd6472099117f826afade57e64d2f5504c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424cd1ded5f087100fe567dc4494a7bd6472099117f826afade57e64d2f5504c", kill_on_drop: false }`
[INFO] [stdout] 424cd1ded5f087100fe567dc4494a7bd6472099117f826afade57e64d2f5504c
