[INFO] cloning repository https://github.com/kuririn246/sabun_data_model [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kuririn246/sabun_data_model" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuririn246%2Fsabun_data_model", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuririn246%2Fsabun_data_model'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b6b2e7611bf8a348b1d14d3b5d43ccc4d661212 [INFO] checking kuririn246/sabun_data_model against 1.95.0 for pr-155915 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuririn246%2Fsabun_data_model" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kuririn246/sabun_data_model [INFO] finished tweaking git repo https://github.com/kuririn246/sabun_data_model [INFO] tweaked toml for git repo https://github.com/kuririn246/sabun_data_model written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kuririn246/sabun_data_model on toolchain 1.95.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9e139029925ced401b6d7f58d27e905753f1706da75f4cfac69b595e82c62cd [INFO] running `Command { std: "docker" "start" "-a" "d9e139029925ced401b6d7f58d27e905753f1706da75f4cfac69b595e82c62cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9e139029925ced401b6d7f58d27e905753f1706da75f4cfac69b595e82c62cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9e139029925ced401b6d7f58d27e905753f1706da75f4cfac69b595e82c62cd", kill_on_drop: false }` [INFO] [stdout] d9e139029925ced401b6d7f58d27e905753f1706da75f4cfac69b595e82c62cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5e5d5b3c5a1c6c0e4c4127f0e517323bad81d4360dfafbaa296a9176f001f2b [INFO] running `Command { std: "docker" "start" "-a" "c5e5d5b3c5a1c6c0e4c4127f0e517323bad81d4360dfafbaa296a9176f001f2b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking general_compaction v0.1.0 (/opt/rustwide/workdir/general_compaction) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> general_compaction/src/string_compaction.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | fn rex(s : &str) -> Option{ [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | fn rex(s : &str) -> Option>{ [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Checking json5_parser v0.1.0 (/opt/rustwide/workdir/json5) [INFO] [stderr] Checking sabun_maker v0.1.0 (/opt/rustwide/workdir/sabun_maker) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> sabun_maker/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sabun_maker` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "c5e5d5b3c5a1c6c0e4c4127f0e517323bad81d4360dfafbaa296a9176f001f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5e5d5b3c5a1c6c0e4c4127f0e517323bad81d4360dfafbaa296a9176f001f2b", kill_on_drop: false }` [INFO] [stdout] c5e5d5b3c5a1c6c0e4c4127f0e517323bad81d4360dfafbaa296a9176f001f2b