[INFO] fetching crate response_channel 0.1.0... [INFO] testing response_channel-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate response_channel 0.1.0 into /workspace/builds/worker-2-tc1/source [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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate response_channel 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-stream v0.1.11 [INFO] [stderr] Downloaded futures-core v0.3.24 [INFO] [stderr] Downloaded tokio-test v0.4.2 [INFO] [stderr] Downloaded async-stream-impl v0.3.3 [INFO] [stderr] Downloaded async-stream v0.3.3 [INFO] [stderr] Downloaded semver v1.0.14 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded bytes v1.2.1 [INFO] [stderr] Downloaded tokio v1.21.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d21d398550f867c0b09723e406cf869651fe797d9a09e76711a5a00e9475862f [INFO] running `Command { std: "docker" "start" "-a" "d21d398550f867c0b09723e406cf869651fe797d9a09e76711a5a00e9475862f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d21d398550f867c0b09723e406cf869651fe797d9a09e76711a5a00e9475862f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d21d398550f867c0b09723e406cf869651fe797d9a09e76711a5a00e9475862f", kill_on_drop: false }` [INFO] [stdout] d21d398550f867c0b09723e406cf869651fe797d9a09e76711a5a00e9475862f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 327ff3f501acbd299105375d4b86ef81b13d9dcbd8226edc6b9e009e8fecbf6b [INFO] running `Command { std: "docker" "start" "-a" "327ff3f501acbd299105375d4b86ef81b13d9dcbd8226edc6b9e009e8fecbf6b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [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] [stdout] warning: unexpected `cfg` condition name: `release` [INFO] [stdout] --> src/lib.rs:101:16 [INFO] [stdout] | [INFO] [stdout] 101 | #[cfg_attr(not(release), derive(Debug))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(release)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(release)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.14s [INFO] running `Command { std: "docker" "inspect" "327ff3f501acbd299105375d4b86ef81b13d9dcbd8226edc6b9e009e8fecbf6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "327ff3f501acbd299105375d4b86ef81b13d9dcbd8226edc6b9e009e8fecbf6b", kill_on_drop: false }` [INFO] [stdout] 327ff3f501acbd299105375d4b86ef81b13d9dcbd8226edc6b9e009e8fecbf6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94e6bcc33fc38de67858969709df8fc461dcc49233ae384d7a03f9471a0a4e5d [INFO] running `Command { std: "docker" "start" "-a" "94e6bcc33fc38de67858969709df8fc461dcc49233ae384d7a03f9471a0a4e5d", 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 bytes v1.2.1 [INFO] [stderr] Compiling tokio v1.21.2 [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] [stdout] warning: unexpected `cfg` condition name: `release` [INFO] [stdout] --> src/lib.rs:101:16 [INFO] [stdout] | [INFO] [stdout] 101 | #[cfg_attr(not(release), derive(Debug))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(release)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(release)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stdout] warning: unexpected `cfg` condition name: `release` [INFO] [stdout] --> src/lib.rs:101:16 [INFO] [stdout] | [INFO] [stdout] 101 | #[cfg_attr(not(release), derive(Debug))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(release)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(release)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.04s [INFO] running `Command { std: "docker" "inspect" "94e6bcc33fc38de67858969709df8fc461dcc49233ae384d7a03f9471a0a4e5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94e6bcc33fc38de67858969709df8fc461dcc49233ae384d7a03f9471a0a4e5d", kill_on_drop: false }` [INFO] [stdout] 94e6bcc33fc38de67858969709df8fc461dcc49233ae384d7a03f9471a0a4e5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c8318531cc71bb3789836017b4b2154802eb1ad7b9d2158702b88426c701060 [INFO] running `Command { std: "docker" "start" "-a" "7c8318531cc71bb3789836017b4b2154802eb1ad7b9d2158702b88426c701060", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `release` [INFO] [stderr] --> src/lib.rs:101:16 [INFO] [stderr] | [INFO] [stderr] 101 | #[cfg_attr(not(release), derive(Debug))] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(release)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(release)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `response_channel` (lib) generated 1 warning [INFO] [stderr] warning: `response_channel` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/response_channel-b759e358db0dcad3) [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-ee2c044534e4d3fb) [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-b0e2a3abe071ddde) [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-6a19c818eba65f4d) [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/unordered_read.rs (/opt/rustwide/target/debug/deps/unordered_read-c89cac692a759d13) [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::send_await (line 120) ... ok [INFO] [stdout] test src/lib.rs - Sender::recv (line 197) ... ok [INFO] [stdout] test src/lib.rs - channel (line 63) ... ok [INFO] [stdout] test src/lib.rs - Sender::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::(BUFFER_SIZE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^------------- argument #2 of type `Option` 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( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 11 | let (mut tx, mut rx) = response_channel::channel::(BUFFER_SIZE, /* Option */); [INFO] [stdout] | +++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for tuple `(u8, tokio::sync::mpsc::Sender)` 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, tokio::sync::mpsc::Sender)` [INFO] [stdout] | | [INFO] [stdout] | method `unwrap` is available on `Option<(u8, tokio::sync::mpsc::Sender)>` [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 1.19s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "7c8318531cc71bb3789836017b4b2154802eb1ad7b9d2158702b88426c701060", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8318531cc71bb3789836017b4b2154802eb1ad7b9d2158702b88426c701060", kill_on_drop: false }` [INFO] [stdout] 7c8318531cc71bb3789836017b4b2154802eb1ad7b9d2158702b88426c701060