[INFO] fetching crate flowutils 0.1.0... [INFO] testing flowutils-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate flowutils 0.1.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flowutils 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] feeb48113f564dcb449cff61757351623bc975584806d23f263b94e10b08ccab [INFO] running `Command { std: "docker" "start" "-a" "feeb48113f564dcb449cff61757351623bc975584806d23f263b94e10b08ccab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "feeb48113f564dcb449cff61757351623bc975584806d23f263b94e10b08ccab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feeb48113f564dcb449cff61757351623bc975584806d23f263b94e10b08ccab", kill_on_drop: false }` [INFO] [stdout] feeb48113f564dcb449cff61757351623bc975584806d23f263b94e10b08ccab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e706c9db5a6dc4659fe01c5314a85e3c743c7d0824c5618529d3cb89cb1cebfe [INFO] running `Command { std: "docker" "start" "-a" "e706c9db5a6dc4659fe01c5314a85e3c743c7d0824c5618529d3cb89cb1cebfe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [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 6.97s [INFO] running `Command { std: "docker" "inspect" "e706c9db5a6dc4659fe01c5314a85e3c743c7d0824c5618529d3cb89cb1cebfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e706c9db5a6dc4659fe01c5314a85e3c743c7d0824c5618529d3cb89cb1cebfe", kill_on_drop: false }` [INFO] [stdout] e706c9db5a6dc4659fe01c5314a85e3c743c7d0824c5618529d3cb89cb1cebfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 620efbc46b9003ee35cd5f296e589a53f6fa73d9bacc2cf25be7414890ad3926 [INFO] running `Command { std: "docker" "start" "-a" "620efbc46b9003ee35cd5f296e589a53f6fa73d9bacc2cf25be7414890ad3926", 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 7.62s [INFO] running `Command { std: "docker" "inspect" "620efbc46b9003ee35cd5f296e589a53f6fa73d9bacc2cf25be7414890ad3926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "620efbc46b9003ee35cd5f296e589a53f6fa73d9bacc2cf25be7414890ad3926", kill_on_drop: false }` [INFO] [stdout] 620efbc46b9003ee35cd5f296e589a53f6fa73d9bacc2cf25be7414890ad3926 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c18a63d9ef05eb484e3efa2e014a7f1592286dc1234364d76dade596eabf367 [INFO] running `Command { std: "docker" "start" "-a" "0c18a63d9ef05eb484e3efa2e014a7f1592286dc1234364d76dade596eabf367", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flowutils-2743ad0f208da547) [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 97) ... FAILED [INFO] [stdout] test src/lib.rs - try_pattern (line 103) ... 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] 12 | 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] 18 | 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] 14 | 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/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/string.rs:444:18 [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 14 - let some_enum = T::B(String::new("str"), 3); [INFO] [stdout] 14 + 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] 17 | 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/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/string.rs:444:18 [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 17 - let some_enum = T::B(String::new("str"), 3); [INFO] [stdout] 17 + 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 97) stdout ---- [INFO] [stdout] error: cannot find macro `try_pattern` in this scope [INFO] [stdout] --> src/lib.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 3 | let a = try_pattern!(some_enum, A(x)=>x)?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 2 + 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] ---- 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] 3 | 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] 3 | 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] [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 0.30s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "0c18a63d9ef05eb484e3efa2e014a7f1592286dc1234364d76dade596eabf367", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c18a63d9ef05eb484e3efa2e014a7f1592286dc1234364d76dade596eabf367", kill_on_drop: false }` [INFO] [stdout] 0c18a63d9ef05eb484e3efa2e014a7f1592286dc1234364d76dade596eabf367