[INFO] cloning repository https://github.com/Karlo-Zivkovic/Tutors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Karlo-Zivkovic/Tutors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarlo-Zivkovic%2FTutors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarlo-Zivkovic%2FTutors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76073c242c44cf7a38cf5c8555262153782c2b39
[INFO] documenting Karlo-Zivkovic/Tutors against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarlo-Zivkovic%2FTutors" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Karlo-Zivkovic/Tutors
[INFO] finished tweaking git repo https://github.com/Karlo-Zivkovic/Tutors
[INFO] tweaked toml for git repo https://github.com/Karlo-Zivkovic/Tutors written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Karlo-Zivkovic/Tutors on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Karlo-Zivkovic/Tutors 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "7e89383376363cb0ec48f8d2ad835e095ef4b1a4886c4d0116e6d59e766109f5", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a6bc175963057c543f1aac7e0d5d8ba921fabc1cb9e92cbf6b3eae78664a7c16", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
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[INFO] [stderr]  Documenting tutor-db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/course.rs:9:36
[INFO] [stdout]    |
[INFO] [stdout]  9 |       let course_rows: Vec<Course> = sqlx::query_as!(
[INFO] [stdout]    |  ____________________________________^
[INFO] [stdout] 10 | |         Course,
[INFO] [stdout] 11 | |         "SELECT * FROM ezy_course_c6 where tutor_id = $1",
[INFO] [stdout] 12 | |         tutor_id
[INFO] [stdout] 13 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query_as` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/course.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 |       let course_row = sqlx::query_as!(
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 24 | |         Course,
[INFO] [stdout] 25 | |         "SELECT * FROM ezy_course_c6 where tutor_id = $1 and course_id = $2",
[INFO] [stdout] 26 | |         tutor_id,
[INFO] [stdout] 27 | |         course_id
[INFO] [stdout] 28 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query_as` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/course.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |       let course_row = sqlx::query_as!(
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 43 | |         Course,
[INFO] [stdout] 44 | |         "INSERT into ezy_course_c6 (
[INFO] [stdout] 45 | |     tutor_id, course_name, course_description,course_duration,
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |         new_course.course_price
[INFO] [stdout] 60 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query_as` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/course.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |       let course_row = sqlx::query!(
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 72 | |         "DELETE FROM ezy_course_c6 where tutor_id = $1 and course_id = $2",
[INFO] [stdout] 73 | |         tutor_id,
[INFO] [stdout] 74 | |         course_id,
[INFO] [stdout] 75 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/course.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 |       let current_course_row = sqlx::query_as!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 87 | |         Course,
[INFO] [stdout] 88 | |         "SELECT * FROM ezy_course_c6 where tutor_id = $1 and course_id = $2",
[INFO] [stdout] 89 | |         tutor_id,
[INFO] [stdout] 90 | |         course_id
[INFO] [stdout] 91 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query_as` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]    --> src/./dbaccess/course.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |       let course_row = sqlx::query_as!(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 138 | |         Course,
[INFO] [stdout] 139 | |         "UPDATE ezy_course_c6 set course_name = $1,
[INFO] [stdout] 140 | | course_description = $2, course_format = $3,
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |         course_id
[INFO] [stdout] 158 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query_as` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]  --> src/./dbaccess/tutor.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |       let tutor_rows = sqlx::query!(
[INFO] [stdout]   |  ______________________^
[INFO] [stdout] 7 | |         "SELECT tutor_id, tutor_name, tutor_pic_url,
[INFO] [stdout] 8 | | tutor_profile FROM ezy_tutor_c6"
[INFO] [stdout] 9 | |     )
[INFO] [stdout]   | |_____^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/tutor.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |       let tutor_row = sqlx::query!(
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 29 | |         "SELECT tutor_id, tutor_name, tutor_pic_url,
[INFO] [stdout] 30 | | tutor_profile FROM ezy_tutor_c6 where tutor_id = $1",
[INFO] [stdout] 31 | |         tutor_id
[INFO] [stdout] 32 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/tutor.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |       let tutor_row = sqlx::query!(
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 46 | |         "insert into ezy_tutor_c6 (
[INFO] [stdout] 47 | | tutor_name, tutor_pic_url, tutor_profile) values ($1,$2,$3)
[INFO] [stdout] 48 | | returning tutor_id, tutor_name, tutor_pic_url, tutor_profile",
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |         new_tutor.tutor_profile
[INFO] [stdout] 52 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/tutor.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |       let tutor_row = sqlx::query!(
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 68 | |     "SELECT tutor_id, tutor_name, tutor_pic_url, tutor_profile FROM ezy_tutor_c6 where tutor_id = $1",
[INFO] [stdout] 69 | |     tutor_id
[INFO] [stdout] 70 | | )
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]   --> src/./dbaccess/tutor.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |       let tutor_updated_row = sqlx::query!(
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 95 | |         "UPDATE ezy_tutor_c6 SET tutor_name = $1, tutor_pic_url=$2, tutor_profile=$3 where tutor_id = $4 returning tutor_id, tutor...
[INFO] [stdout] 96 | |         new_tutor_record.tutor_name, new_tutor_record.tutor_pic_url, new_tutor_record.tutor_profile, tutor_id
[INFO] [stdout] 97 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` which comes from the expansion of the macro `sqlx::query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `tutor-db`
[INFO] running `Command { std: "docker" "inspect" "a6bc175963057c543f1aac7e0d5d8ba921fabc1cb9e92cbf6b3eae78664a7c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6bc175963057c543f1aac7e0d5d8ba921fabc1cb9e92cbf6b3eae78664a7c16", kill_on_drop: false }`
[INFO] [stdout] a6bc175963057c543f1aac7e0d5d8ba921fabc1cb9e92cbf6b3eae78664a7c16