[INFO] fetching crate jujutsu-lib 0.2.0...
[INFO] checking jujutsu-lib-0.2.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate jujutsu-lib 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate jujutsu-lib 0.2.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jujutsu-lib 0.2.0
[INFO] finished tweaking crates.io crate jujutsu-lib 0.2.0
[INFO] tweaked toml for crates.io crate jujutsu-lib 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 617853880dccd7ff344a0ca13adff44a8f7c7a6090b7086c90bde75d1dd6199f
[INFO] running `Command { std: "docker" "start" "-a" "617853880dccd7ff344a0ca13adff44a8f7c7a6090b7086c90bde75d1dd6199f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "617853880dccd7ff344a0ca13adff44a8f7c7a6090b7086c90bde75d1dd6199f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617853880dccd7ff344a0ca13adff44a8f7c7a6090b7086c90bde75d1dd6199f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b40cb7ddee6e8f0eb08d46f55903f88074c60d08922b8b521bb9cf6dfe9c1f8
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[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1080:9
[INFO] [stdout]      |
[INFO] [stdout] 1080 |         assert_matches!(parse(" ,, @ "), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1082:9
[INFO] [stdout]      |
[INFO] [stdout] 1082 |         assert_matches!(parse("foo | :"), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1127:9
[INFO] [stdout]      |
[INFO] [stdout] 1127 |         assert_matches!(parse(",,foo,,"), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1128:9
[INFO] [stdout]      |
[INFO] [stdout] 1128 |         assert_matches!(parse(",,,,foo"), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1129:9
[INFO] [stdout]      |
[INFO] [stdout] 1129 |         assert_matches!(parse("foo,,,,"), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1130:9
[INFO] [stdout]      |
[INFO] [stdout] 1130 |         assert_matches!(parse("foo,,,,bar"), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1131:9
[INFO] [stdout]      |
[INFO] [stdout] 1131 |         assert_matches!(parse(",,foo,,bar"), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1132:9
[INFO] [stdout]      |
[INFO] [stdout] 1132 |         assert_matches!(parse("foo,,bar,,"), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_matches` in this scope
[INFO] [stdout]     --> src/revset.rs:1190:9
[INFO] [stdout]      |
[INFO] [stdout] 1190 |         assert_matches!(parse("parents(@"), Err(RevsetParseError::SyntaxError(_)));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider importing one of these items:
[INFO] [stdout]              core::assert_matches::assert_matches
[INFO] [stdout]              std::assert_matches::assert_matches
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jujutsu-lib` due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/settings.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     config: config::Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6b40cb7ddee6e8f0eb08d46f55903f88074c60d08922b8b521bb9cf6dfe9c1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b40cb7ddee6e8f0eb08d46f55903f88074c60d08922b8b521bb9cf6dfe9c1f8", kill_on_drop: false }`
[INFO] [stdout] 6b40cb7ddee6e8f0eb08d46f55903f88074c60d08922b8b521bb9cf6dfe9c1f8