[INFO] cloning repository https://github.com/whtsht/kana2kanzi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whtsht/kana2kanzi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhtsht%2Fkana2kanzi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhtsht%2Fkana2kanzi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb3ca282b01fcc2b8e918a9202dceb6a561a7aa2
[INFO] checking whtsht/kana2kanzi against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhtsht%2Fkana2kanzi" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/whtsht/kana2kanzi
[INFO] finished tweaking git repo https://github.com/whtsht/kana2kanzi
[INFO] tweaked toml for git repo https://github.com/whtsht/kana2kanzi written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/whtsht/kana2kanzi on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/whtsht/kana2kanzi 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f61fe60cad9193ba50f4c77bb36fd852f99b963ed15b73f2da1dafbb07f1ccb3
[INFO] running `Command { std: "docker" "start" "-a" "f61fe60cad9193ba50f4c77bb36fd852f99b963ed15b73f2da1dafbb07f1ccb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f61fe60cad9193ba50f4c77bb36fd852f99b963ed15b73f2da1dafbb07f1ccb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61fe60cad9193ba50f4c77bb36fd852f99b963ed15b73f2da1dafbb07f1ccb3", kill_on_drop: false }`
[INFO] [stdout] f61fe60cad9193ba50f4c77bb36fd852f99b963ed15b73f2da1dafbb07f1ccb3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ed029fd22ed02bf0e84d64758d66420c096f7aaeb8bc6d5bb244a9c6c1ffd38
[INFO] running `Command { std: "docker" "start" "-a" "7ed029fd22ed02bf0e84d64758d66420c096f7aaeb8bc6d5bb244a9c6c1ffd38", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking xml-rs v0.8.23
[INFO] [stderr]     Checking tmpfile v0.0.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking xml v0.8.20
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking kana2kanzi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `Bigram` is never constructed
[INFO] [stdout]  --> src/bigram_db.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Bigram {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `DictEntry` is never constructed
[INFO] [stdout]   --> src/dict_db.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DictEntry {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kana2kanzi` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `Bigram` is never constructed
[INFO] [stdout]  --> src/bigram_db.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Bigram {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `DictEntry` is never constructed
[INFO] [stdout]   --> src/dict_db.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DictEntry {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kana2kanzi` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7ed029fd22ed02bf0e84d64758d66420c096f7aaeb8bc6d5bb244a9c6c1ffd38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed029fd22ed02bf0e84d64758d66420c096f7aaeb8bc6d5bb244a9c6c1ffd38", kill_on_drop: false }`
[INFO] [stdout] 7ed029fd22ed02bf0e84d64758d66420c096f7aaeb8bc6d5bb244a9c6c1ffd38
