[INFO] fetching crate bmp-client 0.1.1... [INFO] testing bmp-client-0.1.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate bmp-client 0.1.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate bmp-client 0.1.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", 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-11/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4aa5a269477e28732ac4338ced09ab079b21553b172cbf9c02cd114be97fa801 [INFO] running `Command { std: "docker" "start" "-a" "4aa5a269477e28732ac4338ced09ab079b21553b172cbf9c02cd114be97fa801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4aa5a269477e28732ac4338ced09ab079b21553b172cbf9c02cd114be97fa801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aa5a269477e28732ac4338ced09ab079b21553b172cbf9c02cd114be97fa801", kill_on_drop: false }` [INFO] [stdout] 4aa5a269477e28732ac4338ced09ab079b21553b172cbf9c02cd114be97fa801 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c7a83d1d33342e6dcbe8015bb89c323646d5a7f4dd313a9bc8898d29a8eaa6a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8c7a83d1d33342e6dcbe8015bb89c323646d5a7f4dd313a9bc8898d29a8eaa6a", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling syn v1.0.33 [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 bytes v0.5.5 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling bgp-rs v0.6.0 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [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 57.63s [INFO] running `Command { std: "docker" "inspect" "8c7a83d1d33342e6dcbe8015bb89c323646d5a7f4dd313a9bc8898d29a8eaa6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c7a83d1d33342e6dcbe8015bb89c323646d5a7f4dd313a9bc8898d29a8eaa6a", kill_on_drop: false }` [INFO] [stdout] 8c7a83d1d33342e6dcbe8015bb89c323646d5a7f4dd313a9bc8898d29a8eaa6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bdd51dbd951a14e7c495c9ef5453157b0adbcb82d1633d55e5aac1f3620ba61 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1bdd51dbd951a14e7c495c9ef5453157b0adbcb82d1633d55e5aac1f3620ba61", kill_on_drop: false }` [INFO] [stderr] Compiling bmp-client v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `Command { std: "docker" "inspect" "1bdd51dbd951a14e7c495c9ef5453157b0adbcb82d1633d55e5aac1f3620ba61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bdd51dbd951a14e7c495c9ef5453157b0adbcb82d1633d55e5aac1f3620ba61", kill_on_drop: false }` [INFO] [stdout] 1bdd51dbd951a14e7c495c9ef5453157b0adbcb82d1633d55e5aac1f3620ba61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5ab78bd08581125cfe720884aae18f8320a93c96f654aa39dc5169e2352dd69e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5ab78bd08581125cfe720884aae18f8320a93c96f654aa39dc5169e2352dd69e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bmp_client-2dd7e9719b88227a [INFO] [stdout] [INFO] [stderr] Doc-tests bmp-client [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [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 `Try`) [INFO] [stdout] --> src/client.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 2 | / fn main() { [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 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [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 `Try`) [INFO] [stdout] --> src/client.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 2 | / fn main() { [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 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "5ab78bd08581125cfe720884aae18f8320a93c96f654aa39dc5169e2352dd69e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ab78bd08581125cfe720884aae18f8320a93c96f654aa39dc5169e2352dd69e", kill_on_drop: false }` [INFO] [stdout] 5ab78bd08581125cfe720884aae18f8320a93c96f654aa39dc5169e2352dd69e