[INFO] fetching crate flowutils 0.1.0... [INFO] testing flowutils-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate flowutils 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate flowutils 0.1.0 [INFO] finished tweaking crates.io crate flowutils 0.1.0 [INFO] tweaked toml for crates.io crate flowutils 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate flowutils 0.1.0 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] crate crates.io crate flowutils 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.8 [INFO] [stderr] Downloaded getrandom v0.2.1 [INFO] [stderr] Downloaded wasi v0.10.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded syn v1.0.58 [INFO] [stderr] Downloaded libc v0.2.82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 224c25a2a32da54ff35588c898500b349b4b815a745de22194a1bca436629fe3 [INFO] running `Command { std: "docker" "start" "-a" "224c25a2a32da54ff35588c898500b349b4b815a745de22194a1bca436629fe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "224c25a2a32da54ff35588c898500b349b4b815a745de22194a1bca436629fe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "224c25a2a32da54ff35588c898500b349b4b815a745de22194a1bca436629fe3", kill_on_drop: false }` [INFO] [stdout] 224c25a2a32da54ff35588c898500b349b4b815a745de22194a1bca436629fe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9ad3b03926f9a67174d2f2bb4119948be2470413efac1c5a59806eb800a40674 [INFO] running `Command { std: "docker" "start" "-a" "9ad3b03926f9a67174d2f2bb4119948be2470413efac1c5a59806eb800a40674", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling flowutils v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.78s [INFO] running `Command { std: "docker" "inspect" "9ad3b03926f9a67174d2f2bb4119948be2470413efac1c5a59806eb800a40674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad3b03926f9a67174d2f2bb4119948be2470413efac1c5a59806eb800a40674", kill_on_drop: false }` [INFO] [stdout] 9ad3b03926f9a67174d2f2bb4119948be2470413efac1c5a59806eb800a40674 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 80430ffeffc320ae60d4fe59f23378a9685da309686074d251e693c794088b2c [INFO] running `Command { std: "docker" "start" "-a" "80430ffeffc320ae60d4fe59f23378a9685da309686074d251e693c794088b2c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling flowutils v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.28s [INFO] running `Command { std: "docker" "inspect" "80430ffeffc320ae60d4fe59f23378a9685da309686074d251e693c794088b2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80430ffeffc320ae60d4fe59f23378a9685da309686074d251e693c794088b2c", kill_on_drop: false }` [INFO] [stdout] 80430ffeffc320ae60d4fe59f23378a9685da309686074d251e693c794088b2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 18eee0fdb89ca9979fd82767ffcdd3b7b0fde3679b21b7249ae68b1aeaf23a4e [INFO] running `Command { std: "docker" "start" "-a" "18eee0fdb89ca9979fd82767ffcdd3b7b0fde3679b21b7249ae68b1aeaf23a4e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flowutils-09c494b01143acf3) [INFO] [stdout] [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] [stderr] Doc-tests flowutils [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - unwrap_pattern (line 55) ... FAILED [INFO] [stdout] test src/lib.rs - try_pattern (line 103) ... FAILED [INFO] [stdout] test src/lib.rs - try_pattern (line 97) ... FAILED [INFO] [stdout] test src/lib.rs - defer (line 10) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - unwrap_pattern (line 55) stdout ---- [INFO] [stdout] error: expected `=>` [INFO] [stdout] --> src/lib.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | let inner = flowutils::unwrap_pattern!(some_enum, T::A(x)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `flowutils::unwrap_pattern` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: expected identifier or integer [INFO] [stdout] --> src/lib.rs:70:71 [INFO] [stdout] | [INFO] [stdout] 70 | let complex: usize = flowutils::unwrap_pattern!(some_enum, T::C{var3, _, var4}, var3); [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/lib.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | let some_enum = T::B(String::new("str"), 3); [INFO] [stdout] | ^^^^^^^^^^^ ----- unexpected argument of type `&'static str` [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/string.rs:437:17 [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 66 - let some_enum = T::B(String::new("str"), 3); [INFO] [stdout] 66 + let some_enum = T::B(String::new(), 3); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/lib.rs:69:22 [INFO] [stdout] | [INFO] [stdout] 69 | let some_enum = T::B(String::new("str"), 3); [INFO] [stdout] | ^^^^^^^^^^^ ----- unexpected argument of type `&'static str` [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/string.rs:437:17 [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 69 - let some_enum = T::B(String::new("str"), 3); [INFO] [stdout] 69 + let some_enum = T::B(String::new(), 3); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - try_pattern (line 103) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `some_enum` in this scope [INFO] [stdout] --> src/lib.rs:104:28 [INFO] [stdout] | [INFO] [stdout] 104 | let result = if let A(x) = some_enum { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `A` in this scope [INFO] [stdout] --> src/lib.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | let result = if let A(x) = some_enum { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0531. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - try_pattern (line 97) stdout ---- [INFO] [stdout] error: cannot find macro `try_pattern` in this scope [INFO] [stdout] --> src/lib.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | let a = try_pattern!(some_enum, A(x)=>x)?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 97 + use flowutils::try_pattern; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - try_pattern (line 103) [INFO] [stdout] src/lib.rs - try_pattern (line 97) [INFO] [stdout] src/lib.rs - unwrap_pattern (line 55) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "18eee0fdb89ca9979fd82767ffcdd3b7b0fde3679b21b7249ae68b1aeaf23a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18eee0fdb89ca9979fd82767ffcdd3b7b0fde3679b21b7249ae68b1aeaf23a4e", kill_on_drop: false }` [INFO] [stdout] 18eee0fdb89ca9979fd82767ffcdd3b7b0fde3679b21b7249ae68b1aeaf23a4e