[INFO] cloning repository https://github.com/fcitx-contrib/libchewing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fcitx-contrib/libchewing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcitx-contrib%2Flibchewing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcitx-contrib%2Flibchewing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e62f2611c3e4a987cb19e630030f027b4ce0fd89
[INFO] fixing fcitx-contrib/libchewing against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcitx-contrib%2Flibchewing" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/fcitx-contrib/libchewing
[INFO] finished tweaking git repo https://github.com/fcitx-contrib/libchewing
[INFO] tweaked toml for git repo https://github.com/fcitx-contrib/libchewing written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fcitx-contrib/libchewing on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fcitx-contrib/libchewing 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_mangen v0.2.33
[INFO] [stderr]   Downloaded roff v1.1.1
[INFO] [stderr]   Downloaded fastrand v2.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 50a8228b93a87fdebb13d41080511e4860f8ff453b53012415ec72e7ce2b46de
[INFO] running `Command { std: "docker" "start" "50a8228b93a87fdebb13d41080511e4860f8ff453b53012415ec72e7ce2b46de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "50a8228b93a87fdebb13d41080511e4860f8ff453b53012415ec72e7ce2b46de" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a8228b93a87fdebb13d41080511e4860f8ff453b53012415ec72e7ce2b46de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "50a8228b93a87fdebb13d41080511e4860f8ff453b53012415ec72e7ce2b46de" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking fastrand v2.4.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking chewing v0.13.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking chewing_testhelper v0.13.0-alpha.1 (/opt/rustwide/workdir/tests/testhelper)
[INFO] [stdout] error[E0624]: method `convert` is private
[INFO] [stdout]   --> benches/conversion.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |       b.iter(|| engine.convert(&dict, &composition).nth(1));
[INFO] [stdout]    |                        ^^^^^^^ private method
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/conversion/chewing.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     pub(crate) fn convert<'a>(
[INFO] [stdout] 29 | |         &'a self,
[INFO] [stdout] 30 | |         dict: &'a dyn Dictionary,
[INFO] [stdout] 31 | |         comp: &'a Composition,
[INFO] [stdout] 32 | |     ) -> Vec<Outcome> {
[INFO] [stdout]    | |_____________________- private method defined here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `ConversionEngine` which provides `convert` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  3 + use chewing::conversion::ConversionEngine;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0624`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chewing` (bench "conversion") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "50a8228b93a87fdebb13d41080511e4860f8ff453b53012415ec72e7ce2b46de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a8228b93a87fdebb13d41080511e4860f8ff453b53012415ec72e7ce2b46de", kill_on_drop: false }`
[INFO] [stdout] 50a8228b93a87fdebb13d41080511e4860f8ff453b53012415ec72e7ce2b46de
