[INFO] fetching crate bmp-client 0.1.1... [INFO] testing bmp-client-0.1.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate bmp-client 0.1.1 into /workspace/builds/worker-103/source [INFO] validating manifest of crates.io crate bmp-client 0.1.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-103/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" "+beta-2021-09-08" "fetch" "--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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67e1605e9c6986bcf3463269dfc65d6514fe6148ae9b2fcecafe2633319cef32 [INFO] running `Command { std: "docker" "start" "-a" "67e1605e9c6986bcf3463269dfc65d6514fe6148ae9b2fcecafe2633319cef32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67e1605e9c6986bcf3463269dfc65d6514fe6148ae9b2fcecafe2633319cef32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67e1605e9c6986bcf3463269dfc65d6514fe6148ae9b2fcecafe2633319cef32", kill_on_drop: false }` [INFO] [stdout] 67e1605e9c6986bcf3463269dfc65d6514fe6148ae9b2fcecafe2633319cef32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a46931c1df98986287041d24d72bb819c0f02064a8dd062adaac80a63b8840aa [INFO] running `Command { std: "docker" "start" "-a" "a46931c1df98986287041d24d72bb819c0f02064a8dd062adaac80a63b8840aa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [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 proc-macro2 v0.4.30 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling bytes v0.5.5 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling bgp-rs v0.6.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [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 18.13s [INFO] running `Command { std: "docker" "inspect" "a46931c1df98986287041d24d72bb819c0f02064a8dd062adaac80a63b8840aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a46931c1df98986287041d24d72bb819c0f02064a8dd062adaac80a63b8840aa", kill_on_drop: false }` [INFO] [stdout] a46931c1df98986287041d24d72bb819c0f02064a8dd062adaac80a63b8840aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4020d4a6e549647e38c99f56263910fb3ef9ffda9db127f14c15dac8f38231a2 [INFO] running `Command { std: "docker" "start" "-a" "4020d4a6e549647e38c99f56263910fb3ef9ffda9db127f14c15dac8f38231a2", kill_on_drop: false }` [INFO] [stderr] Compiling bmp-client v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "4020d4a6e549647e38c99f56263910fb3ef9ffda9db127f14c15dac8f38231a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4020d4a6e549647e38c99f56263910fb3ef9ffda9db127f14c15dac8f38231a2", kill_on_drop: false }` [INFO] [stdout] 4020d4a6e549647e38c99f56263910fb3ef9ffda9db127f14c15dac8f38231a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 72b9c9e465b4ef3864c05523dda54be90e911d13ad18367eb267d5178e921785 [INFO] running `Command { std: "docker" "start" "-a" "72b9c9e465b4ef3864c05523dda54be90e911d13ad18367eb267d5178e921785", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bmp_client-e07a61003b61777c) [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; finished in 0.00s [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 `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] note: required by `from_residual` [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] note: required by `from_residual` [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 0.34s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "72b9c9e465b4ef3864c05523dda54be90e911d13ad18367eb267d5178e921785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72b9c9e465b4ef3864c05523dda54be90e911d13ad18367eb267d5178e921785", kill_on_drop: false }` [INFO] [stdout] 72b9c9e465b4ef3864c05523dda54be90e911d13ad18367eb267d5178e921785