[INFO] fetching crate bmp-client 0.1.1... [INFO] testing bmp-client-0.1.1 against 1.59.0 for beta-1.60-1 [INFO] extracting crate bmp-client 0.1.1 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate bmp-client 0.1.1 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bmp-client 0.1.1 [INFO] finished tweaking crates.io crate bmp-client 0.1.1 [INFO] tweaked toml for crates.io crate bmp-client 0.1.1 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate crates.io crate bmp-client 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.91 [INFO] [stderr] Downloaded serde v1.0.91 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded tracing-attributes v0.1.8 [INFO] [stderr] Downloaded tracing-core v0.1.10 [INFO] [stderr] Downloaded bmp-protocol v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86c555f8066027e8009e269623a29d92023861f0c07b7f007cdce4eda6b25448 [INFO] running `Command { std: "docker" "start" "-a" "86c555f8066027e8009e269623a29d92023861f0c07b7f007cdce4eda6b25448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86c555f8066027e8009e269623a29d92023861f0c07b7f007cdce4eda6b25448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86c555f8066027e8009e269623a29d92023861f0c07b7f007cdce4eda6b25448", kill_on_drop: false }` [INFO] [stdout] 86c555f8066027e8009e269623a29d92023861f0c07b7f007cdce4eda6b25448 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74f4fd257dfcb12abf8ba9f01d4c6361c64a26aa273ffb2e32562ed89206d598 [INFO] running `Command { std: "docker" "start" "-a" "74f4fd257dfcb12abf8ba9f01d4c6361c64a26aa273ffb2e32562ed89206d598", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling bytes v0.5.5 [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling bgp-rs v0.6.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tracing-attributes v0.1.8 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling tracing v0.1.9 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling bmp-protocol v0.1.3 [INFO] [stderr] Compiling bmp-client v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.11s [INFO] running `Command { std: "docker" "inspect" "74f4fd257dfcb12abf8ba9f01d4c6361c64a26aa273ffb2e32562ed89206d598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f4fd257dfcb12abf8ba9f01d4c6361c64a26aa273ffb2e32562ed89206d598", kill_on_drop: false }` [INFO] [stdout] 74f4fd257dfcb12abf8ba9f01d4c6361c64a26aa273ffb2e32562ed89206d598 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7089338f6a6e5fdf2bbefbd16b0f6b5a6bbd6a0b42982868a55ffc2c41f6f929 [INFO] running `Command { std: "docker" "start" "-a" "7089338f6a6e5fdf2bbefbd16b0f6b5a6bbd6a0b42982868a55ffc2c41f6f929", kill_on_drop: false }` [INFO] [stderr] Compiling bmp-client v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "7089338f6a6e5fdf2bbefbd16b0f6b5a6bbd6a0b42982868a55ffc2c41f6f929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7089338f6a6e5fdf2bbefbd16b0f6b5a6bbd6a0b42982868a55ffc2c41f6f929", kill_on_drop: false }` [INFO] [stdout] 7089338f6a6e5fdf2bbefbd16b0f6b5a6bbd6a0b42982868a55ffc2c41f6f929 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 07f478e84533e93d17802a87c3eda230fdfdc0db2a944d52dec309522ba73d78 [INFO] running `Command { std: "docker" "start" "-a" "07f478e84533e93d17802a87c3eda230fdfdc0db2a944d52dec309522ba73d78", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bmp_client-8a2f10436984b1bc) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests bmp-client [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] test src/client.rs - client::BmpClient (line 20) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/client.rs - client::BmpClient (line 20) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BmpClient` [INFO] [stdout] --> src/client.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 3 | let client = BmpClient::new(tcp_stream)?; [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use bmp_client::BmpClient; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `tcp_stream` in this scope [INFO] [stdout] --> src/client.rs:21:29 [INFO] [stdout] | [INFO] [stdout] 3 | let client = BmpClient::new(tcp_stream)?; [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/client.rs:21:40 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_client_rs_20_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 3 | | let client = BmpClient::new(tcp_stream)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 4 | | let decoded_message = client.recv()?; [INFO] [stdout] 5 | | } _doctest_main_src_client_rs_20_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/client.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_client_rs_20_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 3 | | let client = BmpClient::new(tcp_stream)?; [INFO] [stdout] 4 | | let decoded_message = client.recv()?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 5 | | } _doctest_main_src_client_rs_20_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/client.rs - client::BmpClient (line 20) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "07f478e84533e93d17802a87c3eda230fdfdc0db2a944d52dec309522ba73d78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07f478e84533e93d17802a87c3eda230fdfdc0db2a944d52dec309522ba73d78", kill_on_drop: false }` [INFO] [stdout] 07f478e84533e93d17802a87c3eda230fdfdc0db2a944d52dec309522ba73d78