[INFO] fetching crate zelda 0.1.1... [INFO] testing zelda-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate zelda 0.1.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate zelda 0.1.1 [INFO] finished tweaking crates.io crate zelda 0.1.1 [INFO] tweaked toml for crates.io crate zelda 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zelda 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 36 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v3.0.0) [INFO] [stderr] Adding crossbeam v0.7.3 (available: v0.8.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chashmap v2.2.2 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded crossbeam v0.7.3 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded crossbeam-channel v0.4.4 [INFO] [stderr] Downloaded owning_ref v0.3.3 [INFO] [stderr] Downloaded parking_lot_core v0.2.14 [INFO] [stderr] Downloaded parking_lot v0.4.8 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa585c177853118f9fa86799506deef0fac3b836da5245255c254c7ccbfd44a6 [INFO] running `Command { std: "docker" "start" "-a" "fa585c177853118f9fa86799506deef0fac3b836da5245255c254c7ccbfd44a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa585c177853118f9fa86799506deef0fac3b836da5245255c254c7ccbfd44a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa585c177853118f9fa86799506deef0fac3b836da5245255c254c7ccbfd44a6", kill_on_drop: false }` [INFO] [stdout] fa585c177853118f9fa86799506deef0fac3b836da5245255c254c7ccbfd44a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 315978433b5a9dac4a4932173099c9bba374d14625ef07612be2581e87ed090f [INFO] running `Command { std: "docker" "start" "-a" "315978433b5a9dac4a4932173099c9bba374d14625ef07612be2581e87ed090f", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling chashmap v2.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling zelda v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.21s [INFO] running `Command { std: "docker" "inspect" "315978433b5a9dac4a4932173099c9bba374d14625ef07612be2581e87ed090f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "315978433b5a9dac4a4932173099c9bba374d14625ef07612be2581e87ed090f", kill_on_drop: false }` [INFO] [stdout] 315978433b5a9dac4a4932173099c9bba374d14625ef07612be2581e87ed090f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80d8ed4a80abc48281c570bce95e568225143d763cbb3c7ddef85ca2fb1ae7f3 [INFO] running `Command { std: "docker" "start" "-a" "80d8ed4a80abc48281c570bce95e568225143d763cbb3c7ddef85ca2fb1ae7f3", kill_on_drop: false }` [INFO] [stderr] Compiling zelda v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "80d8ed4a80abc48281c570bce95e568225143d763cbb3c7ddef85ca2fb1ae7f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80d8ed4a80abc48281c570bce95e568225143d763cbb3c7ddef85ca2fb1ae7f3", kill_on_drop: false }` [INFO] [stdout] 80d8ed4a80abc48281c570bce95e568225143d763cbb3c7ddef85ca2fb1ae7f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 68e38e25e4139d99f551e47f6b05f24b56aa22af44195b7bdb3f11ca7b85d654 [INFO] running `Command { std: "docker" "start" "-a" "68e38e25e4139d99f551e47f6b05f24b56aa22af44195b7bdb3f11ca7b85d654", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zelda-9c5bb95333acb021) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::sending_and_receiving ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.02s [INFO] [stdout] [INFO] [stderr] Doc-tests zelda [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 5) stdout ---- [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `=>` [INFO] [stdout] --> src/lib.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | Event::Connected(addr) => { [INFO] [stdout] | ^^ expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stdout] | [INFO] [stdout] help: you might have meant to write a "greater than or equal to" comparison [INFO] [stdout] | [INFO] [stdout] 24 - Event::Connected(addr) => { [INFO] [stdout] 24 + Event::Connected(addr) >= { [INFO] [stdout] | [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/lib.rs:13:62 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_5_0() { [INFO] [stdout] | --------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 13 | let socket1 = Socket::bind(socket_address, Config::default())?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_5_0() -> Result<(), Box> { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++ [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/lib.rs:14:50 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_5_0() { [INFO] [stdout] | --------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 14 | let socket2 = Socket::bind_any(Config::default())?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 6 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_5_0() -> Result<(), Box> { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 5) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "68e38e25e4139d99f551e47f6b05f24b56aa22af44195b7bdb3f11ca7b85d654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68e38e25e4139d99f551e47f6b05f24b56aa22af44195b7bdb3f11ca7b85d654", kill_on_drop: false }` [INFO] [stdout] 68e38e25e4139d99f551e47f6b05f24b56aa22af44195b7bdb3f11ca7b85d654