[INFO] fetching crate alpino-tokenizer 0.3.0...
[INFO] checking alpino-tokenizer-0.3.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate alpino-tokenizer 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate alpino-tokenizer 0.3.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alpino-tokenizer 0.3.0
[INFO] finished tweaking crates.io crate alpino-tokenizer 0.3.0
[INFO] tweaked toml for crates.io crate alpino-tokenizer 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e19b22cc18fc09c27d9dc8a03b3c223507a4bdbac51110d22f76e3fa7c7f97ac
[INFO] running `Command { std: "docker" "start" "-a" "e19b22cc18fc09c27d9dc8a03b3c223507a4bdbac51110d22f76e3fa7c7f97ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e19b22cc18fc09c27d9dc8a03b3c223507a4bdbac51110d22f76e3fa7c7f97ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19b22cc18fc09c27d9dc8a03b3c223507a4bdbac51110d22f76e3fa7c7f97ac", kill_on_drop: false }`
[INFO] [stdout] e19b22cc18fc09c27d9dc8a03b3c223507a4bdbac51110d22f76e3fa7c7f97ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae22aec5b30793021511e513aefd571e03ff9b52f56610d6710ac26e4903f4a7
[INFO] running `Command { std: "docker" "start" "-a" "ae22aec5b30793021511e513aefd571e03ff9b52f56610d6710ac26e4903f4a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking prost v0.6.1
[INFO] [stderr]     Checking alpino-tokenizer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `is_final_state`
[INFO] [stdout]   --> src/fst.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub is_final_state: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_final_state`
[INFO] [stdout]   --> src/fst.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub is_final_state: bool,
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.06s
[INFO] running `Command { std: "docker" "inspect" "ae22aec5b30793021511e513aefd571e03ff9b52f56610d6710ac26e4903f4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae22aec5b30793021511e513aefd571e03ff9b52f56610d6710ac26e4903f4a7", kill_on_drop: false }`
[INFO] [stdout] ae22aec5b30793021511e513aefd571e03ff9b52f56610d6710ac26e4903f4a7