[INFO] fetching crate matrix_match 1.0.0...
[INFO] testing matrix_match-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate matrix_match 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate matrix_match 1.0.0
[INFO] finished tweaking crates.io crate matrix_match 1.0.0
[INFO] tweaked toml for crates.io crate matrix_match 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrix_match 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1d40caf786bbd0f2c17d812c4a764cb7b19d1c2e6e790f45c37ce15b3009bf4
[INFO] running `Command { std: "docker" "start" "-a" "d1d40caf786bbd0f2c17d812c4a764cb7b19d1c2e6e790f45c37ce15b3009bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1d40caf786bbd0f2c17d812c4a764cb7b19d1c2e6e790f45c37ce15b3009bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d40caf786bbd0f2c17d812c4a764cb7b19d1c2e6e790f45c37ce15b3009bf4", kill_on_drop: false }`
[INFO] [stdout] d1d40caf786bbd0f2c17d812c4a764cb7b19d1c2e6e790f45c37ce15b3009bf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f3b00aac303cb16f4cf2f9cbfeb437b9a5f5150d2247012588fa2867e0f089d
[INFO] running `Command { std: "docker" "start" "-a" "1f3b00aac303cb16f4cf2f9cbfeb437b9a5f5150d2247012588fa2867e0f089d", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix_match v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "1f3b00aac303cb16f4cf2f9cbfeb437b9a5f5150d2247012588fa2867e0f089d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3b00aac303cb16f4cf2f9cbfeb437b9a5f5150d2247012588fa2867e0f089d", kill_on_drop: false }`
[INFO] [stdout] 1f3b00aac303cb16f4cf2f9cbfeb437b9a5f5150d2247012588fa2867e0f089d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f8723ed72a740efc96a5e6ec09847a9921ee2be15bbe4e8ef205dce3bd9f319
[INFO] running `Command { std: "docker" "start" "-a" "9f8723ed72a740efc96a5e6ec09847a9921ee2be15bbe4e8ef205dce3bd9f319", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix_match v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "9f8723ed72a740efc96a5e6ec09847a9921ee2be15bbe4e8ef205dce3bd9f319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8723ed72a740efc96a5e6ec09847a9921ee2be15bbe4e8ef205dce3bd9f319", kill_on_drop: false }`
[INFO] [stdout] 9f8723ed72a740efc96a5e6ec09847a9921ee2be15bbe4e8ef205dce3bd9f319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26d2f819c2e7c54dad942d9d5fdbf655affd07cbc27480482782964e04c6c304
[INFO] running `Command { std: "docker" "start" "-a" "26d2f819c2e7c54dad942d9d5fdbf655affd07cbc27480482782964e04c6c304", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix_match-f5bd8deac744d9a5)
[INFO] [stderr]    Doc-tests matrix_match
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::basic_use ... ok
[INFO] [stdout] test test::big ... ok
[INFO] [stdout] test test::full ... ok
[INFO] [stdout] test test::complex_expr ... ok
[INFO] [stdout] test test::complex_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - matrix_match (line 46) ... FAILED
[INFO] [stdout] test src/lib.rs - matrix_match (line 65) ... ok
[INFO] [stdout] test src/lib.rs - matrix_match (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - matrix_match (line 46) stdout ----
[INFO] [stdout] error[E0170]: pattern binding `a` is named the same as one of the variants of the type `main::_doctest_main_src_lib_rs_46_0::A`
[INFO] [stdout]   --> src/lib.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | let a = A::a;
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error[E0170]: pattern binding `b` is named the same as one of the variants of the type `main::_doctest_main_src_lib_rs_46_0::B`
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | let b = B::b;
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - matrix_match (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "26d2f819c2e7c54dad942d9d5fdbf655affd07cbc27480482782964e04c6c304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d2f819c2e7c54dad942d9d5fdbf655affd07cbc27480482782964e04c6c304", kill_on_drop: false }`
[INFO] [stdout] 26d2f819c2e7c54dad942d9d5fdbf655affd07cbc27480482782964e04c6c304