[INFO] fetching crate cang-jie 0.14.0...
[INFO] checking cang-jie-0.14.0 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345
[INFO] extracting crate cang-jie 0.14.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cang-jie 0.14.0 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cang-jie 0.14.0
[INFO] finished tweaking crates.io crate cang-jie 0.14.0
[INFO] tweaked toml for crates.io crate cang-jie 0.14.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c77855355f91f423673eaf4bcfc283affc33d7b37ae91c4b251a868897e39b8f
[INFO] running `Command { std: "docker" "start" "-a" "c77855355f91f423673eaf4bcfc283affc33d7b37ae91c4b251a868897e39b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c77855355f91f423673eaf4bcfc283affc33d7b37ae91c4b251a868897e39b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77855355f91f423673eaf4bcfc283affc33d7b37ae91c4b251a868897e39b8f", kill_on_drop: false }`
[INFO] [stdout] c77855355f91f423673eaf4bcfc283affc33d7b37ae91c4b251a868897e39b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a025824e93008401a766b36163ff43f547635b81ce44d12b41f570a485263a
[INFO] running `Command { std: "docker" "start" "-a" "99a025824e93008401a766b36163ff43f547635b81ce44d12b41f570a485263a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
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[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]    Compiling rayon-core v1.9.3
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[INFO] [stderr]     Checking lru v0.7.8
[INFO] [stderr]     Checking regex v1.6.0
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[INFO] [stderr]     Checking tantivy-query-grammar v0.18.0
[INFO] [stderr]     Checking fail v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.33
[INFO] [stderr]     Checking thiserror v1.0.33
[INFO] [stderr]     Checking time v0.3.14
[INFO] [stderr]     Checking uuid v1.1.2
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[INFO] [stderr]     Checking tantivy v0.18.0
[INFO] [stderr]     Checking flexi_logger v0.22.5
[INFO] [stderr]     Checking cang-jie v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/unicode_split.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     index_writer.add_document(doc! { title => "南京长江大桥" });
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/unicode_split.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     index_writer.add_document(doc! { title => "这个是长江" });
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/unicode_split.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     index_writer.add_document(doc! { title => "这个是南京长" });
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.68s
[INFO] running `Command { std: "docker" "inspect" "99a025824e93008401a766b36163ff43f547635b81ce44d12b41f570a485263a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a025824e93008401a766b36163ff43f547635b81ce44d12b41f570a485263a", kill_on_drop: false }`
[INFO] [stdout] 99a025824e93008401a766b36163ff43f547635b81ce44d12b41f570a485263a