[INFO] cloning repository https://github.com/pureboys/ws
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pureboys/ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpureboys%2Fws", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpureboys%2Fws'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfce86874c638aea1ae1486bd3364476d5a9e7b8
[INFO] checking pureboys/ws against try#50d7e48beb74b48bd17c3749bfb73843c9ae0166 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpureboys%2Fws" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pureboys/ws
[INFO] finished tweaking git repo https://github.com/pureboys/ws
[INFO] tweaked toml for git repo https://github.com/pureboys/ws written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pureboys/ws on toolchain 50d7e48beb74b48bd17c3749bfb73843c9ae0166
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pureboys/ws 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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08cc51e21880d6301e6d62218dad2b032e3212abec563abdb06b771f6e1fd7e4
[INFO] running `Command { std: "docker" "start" "-a" "08cc51e21880d6301e6d62218dad2b032e3212abec563abdb06b771f6e1fd7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08cc51e21880d6301e6d62218dad2b032e3212abec563abdb06b771f6e1fd7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08cc51e21880d6301e6d62218dad2b032e3212abec563abdb06b771f6e1fd7e4", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error: error communicating with database: Connection refused (os error 111)
[INFO] [stdout]  --> webservice/src/bin/../db_access/course.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 |       let rows: Vec<Course> = sqlx::query_as!(
[INFO] [stdout]   |  _____________________________^
[INFO] [stdout] 7 | |         Course,
[INFO] [stdout] 8 | |         r#"select * from course where teacher_id = $1"#, teacher_id
[INFO] [stdout] 9 | |     ).fetch_all(pool).await?;
[INFO] [stdout]   | |_____^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/course.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |       let row = sqlx::query_as!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 16 | |         Course,
[INFO] [stdout] 17 | |         r#"select * from course where teacher_id = $1 and id = $2"#, teacher_id, course_id
[INFO] [stdout] 18 | |     ).fetch_optional(pool).await?;
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/course.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 |       let row = sqlx::query_as!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 29 | |         Course,
[INFO] [stdout] 30 | |         r#"insert into course (teacher_id, name, description, format, structure, duration, price, language, level)
[INFO] [stdout] 31 | |         values ($1,$2,$3,$4,$5,$6,$7,$8,$9)
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |         new_course.duration, new_course.price, new_course.language, new_course.level
[INFO] [stdout] 36 | |     ).fetch_one(pool).await?;
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/course.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |       let course_row = sqlx::query!(
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 43 | |         r#"delete from course where teacher_id = $1 and id = $2"#, teacher_id, id
[INFO] [stdout] 44 | |     ).execute(pool).await?;
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/course.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |       let current_course_row = sqlx::query_as!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 50 | |         Course,
[INFO] [stdout] 51 | |         "select * from course where teacher_id = $1 and id = $2", teacher_id, id
[INFO] [stdout] 52 | |     ).fetch_one(pool).await.map_err(|_err| MyError::NotFound("Course id not found".into()))?;
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]    --> webservice/src/bin/../db_access/course.rs:95:22
[INFO] [stdout]     |
[INFO] [stdout]  95 |       let course_row = sqlx::query_as!(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  96 | |         Course,
[INFO] [stdout]  97 | |         r#"update course set name = $1, description = $2, format = $3, structure = $4, duration = $5, price = $6, language = $7, ...
[INFO] [stdout]  98 | |         where teacher_id = $9 and id = $10
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |         teacher_id, id
[INFO] [stdout] 103 | |     ).fetch_one(pool).await;
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/teacher.rs:8:16
[INFO] [stdout]    |
[INFO] [stdout]  8 |       let rows = sqlx::query!(
[INFO] [stdout]    |  ________________^
[INFO] [stdout]  9 | |         r#"select id,name,picture_url,profile from teacher"#
[INFO] [stdout] 10 | |     )
[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]   --> webservice/src/bin/../db_access/teacher.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 34 | |         r#"select id,name,picture_url,profile from teacher where id = $1"#,
[INFO] [stdout] 35 | |         teacher_id
[INFO] [stdout] 36 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/teacher.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 53 | |         r#"insert into teacher (name, picture_url, profile)
[INFO] [stdout] 54 | |         values ($1,$2,$3)
[INFO] [stdout] 55 | |         returning id,name,picture_url,profile"#,
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         new_teacher.profile
[INFO] [stdout] 59 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/teacher.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 77 | |         r#"select id,name,picture_url,profile from teacher where id = $1"#,
[INFO] [stdout] 78 | |         teacher_id
[INFO] [stdout] 79 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]    --> webservice/src/bin/../db_access/teacher.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |       let update_row = sqlx::query!(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 103 | |         r#"update teacher set name = $1, picture_url = $2, profile = $3
[INFO] [stdout] 104 | |         where id = $4
[INFO] [stdout] 105 | |         returning id,name,picture_url,profile"#,
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |         teacher_id
[INFO] [stdout] 110 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$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]    --> webservice/src/bin/../db_access/teacher.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |       let row = sqlx::query!(
[INFO] [stdout]     |  _______________^
[INFO] [stdout] 127 | |         r#"delete from teacher where id = $1"#,
[INFO] [stdout] 128 | |         teacher_id
[INFO] [stdout] 129 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$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]  --> webservice/src/bin/../db_access/course.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 |       let rows: Vec<Course> = sqlx::query_as!(
[INFO] [stdout]   |  _____________________________^
[INFO] [stdout] 7 | |         Course,
[INFO] [stdout] 8 | |         r#"select * from course where teacher_id = $1"#, teacher_id
[INFO] [stdout] 9 | |     ).fetch_all(pool).await?;
[INFO] [stdout]   | |_____^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/course.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |       let row = sqlx::query_as!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 16 | |         Course,
[INFO] [stdout] 17 | |         r#"select * from course where teacher_id = $1 and id = $2"#, teacher_id, course_id
[INFO] [stdout] 18 | |     ).fetch_optional(pool).await?;
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/course.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 |       let row = sqlx::query_as!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 29 | |         Course,
[INFO] [stdout] 30 | |         r#"insert into course (teacher_id, name, description, format, structure, duration, price, language, level)
[INFO] [stdout] 31 | |         values ($1,$2,$3,$4,$5,$6,$7,$8,$9)
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |         new_course.duration, new_course.price, new_course.language, new_course.level
[INFO] [stdout] 36 | |     ).fetch_one(pool).await?;
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/course.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |       let course_row = sqlx::query!(
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 43 | |         r#"delete from course where teacher_id = $1 and id = $2"#, teacher_id, id
[INFO] [stdout] 44 | |     ).execute(pool).await?;
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/course.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |       let current_course_row = sqlx::query_as!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 50 | |         Course,
[INFO] [stdout] 51 | |         "select * from course where teacher_id = $1 and id = $2", teacher_id, id
[INFO] [stdout] 52 | |     ).fetch_one(pool).await.map_err(|_err| MyError::NotFound("Course id not found".into()))?;
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]    --> webservice/src/bin/../db_access/course.rs:95:22
[INFO] [stdout]     |
[INFO] [stdout]  95 |       let course_row = sqlx::query_as!(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  96 | |         Course,
[INFO] [stdout]  97 | |         r#"update course set name = $1, description = $2, format = $3, structure = $4, duration = $5, price = $6, language = $7, ...
[INFO] [stdout]  98 | |         where teacher_id = $9 and id = $10
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |         teacher_id, id
[INFO] [stdout] 103 | |     ).fetch_one(pool).await;
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/teacher.rs:8:16
[INFO] [stdout]    |
[INFO] [stdout]  8 |       let rows = sqlx::query!(
[INFO] [stdout]    |  ________________^
[INFO] [stdout]  9 | |         r#"select id,name,picture_url,profile from teacher"#
[INFO] [stdout] 10 | |     )
[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]   --> webservice/src/bin/../db_access/teacher.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 34 | |         r#"select id,name,picture_url,profile from teacher where id = $1"#,
[INFO] [stdout] 35 | |         teacher_id
[INFO] [stdout] 36 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/teacher.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 53 | |         r#"insert into teacher (name, picture_url, profile)
[INFO] [stdout] 54 | |         values ($1,$2,$3)
[INFO] [stdout] 55 | |         returning id,name,picture_url,profile"#,
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         new_teacher.profile
[INFO] [stdout] 59 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]   --> webservice/src/bin/../db_access/teacher.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 77 | |         r#"select id,name,picture_url,profile from teacher where id = $1"#,
[INFO] [stdout] 78 | |         teacher_id
[INFO] [stdout] 79 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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]    --> webservice/src/bin/../db_access/teacher.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |       let update_row = sqlx::query!(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 103 | |         r#"update teacher set name = $1, picture_url = $2, profile = $3
[INFO] [stdout] 104 | |         where id = $4
[INFO] [stdout] 105 | |         returning id,name,picture_url,profile"#,
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |         teacher_id
[INFO] [stdout] 110 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$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]    --> webservice/src/bin/../db_access/teacher.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |       let row = sqlx::query!(
[INFO] [stdout]     |  _______________^
[INFO] [stdout] 127 | |         r#"delete from teacher where id = $1"#,
[INFO] [stdout] 128 | |         teacher_id
[INFO] [stdout] 129 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$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[E0282]: type annotations needed
[INFO] [stdout]   --> webservice/src/bin/../db_access/course.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |       let current_course_row = sqlx::query_as!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 50 | |         Course,
[INFO] [stdout] 51 | |         "select * from course where teacher_id = $1 and id = $2", teacher_id, id
[INFO] [stdout] 52 | |     ).fetch_one(pool).await.map_err(|_err| MyError::NotFound("Course id not found".into()))?;
[INFO] [stdout]    | |___________________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> webservice/src/bin/../db_access/teacher.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 |     let rows = sqlx::query!(
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     let teachers: Vec<Teacher> = rows
[INFO] [stdout]    |                                  ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `rows` an explicit type
[INFO] [stdout]    |
[INFO] [stdout]  8 |     let rows: /* Type */ = sqlx::query!(
[INFO] [stdout]    |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> webservice/src/bin/../db_access/teacher.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 34 | |         r#"select id,name,picture_url,profile from teacher where id = $1"#,
[INFO] [stdout] 35 | |         teacher_id
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |         .await.map(|r| Teacher {
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> webservice/src/bin/../db_access/teacher.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 77 | |         r#"select id,name,picture_url,profile from teacher where id = $1"#,
[INFO] [stdout] 78 | |         teacher_id
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | |         .await.map_err(|_err| MyError::NotFound("Teacher id not found".into()))?;
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> webservice/src/bin/../db_access/teacher.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |       let update_row = sqlx::query!(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 103 | |         r#"update teacher set name = $1, picture_url = $2, profile = $3
[INFO] [stdout] 104 | |         where id = $4
[INFO] [stdout] 105 | |         returning id,name,picture_url,profile"#,
[INFO] [stdout] ...   |
[INFO] [stdout] 111 | |         .fetch_one(pool)
[INFO] [stdout] 112 | |         .await.map(|r| Teacher {
[INFO] [stdout]     | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> webservice/src/bin/../db_access/teacher.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |       let row = sqlx::query!(
[INFO] [stdout]     |  _______________^
[INFO] [stdout] 127 | |         r#"delete from teacher where id = $1"#,
[INFO] [stdout] 128 | |         teacher_id
[INFO] [stdout] ...   |
[INFO] [stdout] 131 | |         .await.map_err(|_err| MyError::DBError("Unable to delete teacher".into()))?;
[INFO] [stdout]     | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> webservice/src/bin/../db_access/course.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |       let current_course_row = sqlx::query_as!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 50 | |         Course,
[INFO] [stdout] 51 | |         "select * from course where teacher_id = $1 and id = $2", teacher_id, id
[INFO] [stdout] 52 | |     ).fetch_one(pool).await.map_err(|_err| MyError::NotFound("Course id not found".into()))?;
[INFO] [stdout]    | |___________________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> webservice/src/bin/../db_access/teacher.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 |     let rows = sqlx::query!(
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     let teachers: Vec<Teacher> = rows
[INFO] [stdout]    |                                  ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `rows` an explicit type
[INFO] [stdout]    |
[INFO] [stdout]  8 |     let rows: /* Type */ = sqlx::query!(
[INFO] [stdout]    |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> webservice/src/bin/../db_access/teacher.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 34 | |         r#"select id,name,picture_url,profile from teacher where id = $1"#,
[INFO] [stdout] 35 | |         teacher_id
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |         .await.map(|r| Teacher {
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> webservice/src/bin/../db_access/teacher.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |       let row = sqlx::query!(
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 77 | |         r#"select id,name,picture_url,profile from teacher where id = $1"#,
[INFO] [stdout] 78 | |         teacher_id
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | |         .await.map_err(|_err| MyError::NotFound("Teacher id not found".into()))?;
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> webservice/src/bin/../db_access/teacher.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |       let update_row = sqlx::query!(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 103 | |         r#"update teacher set name = $1, picture_url = $2, profile = $3
[INFO] [stdout] 104 | |         where id = $4
[INFO] [stdout] 105 | |         returning id,name,picture_url,profile"#,
[INFO] [stdout] ...   |
[INFO] [stdout] 111 | |         .fetch_one(pool)
[INFO] [stdout] 112 | |         .await.map(|r| Teacher {
[INFO] [stdout]     | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> webservice/src/bin/../db_access/teacher.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |       let row = sqlx::query!(
[INFO] [stdout]     |  _______________^
[INFO] [stdout] 127 | |         r#"delete from teacher where id = $1"#,
[INFO] [stdout] 128 | |         teacher_id
[INFO] [stdout] ...   |
[INFO] [stdout] 131 | |         .await.map_err(|_err| MyError::DBError("Unable to delete teacher".into()))?;
[INFO] [stdout]     | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webservice` (bin "teacher-service" test) due to 18 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webservice` (bin "teacher-service") due to 18 previous errors
[INFO] running `Command { std: "docker" "inspect" "ec472995dcbe14c4a113f920d7b93796e5e3b2228a3fb04b7468e7c2787da6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec472995dcbe14c4a113f920d7b93796e5e3b2228a3fb04b7468e7c2787da6eb", kill_on_drop: false }`
[INFO] [stdout] ec472995dcbe14c4a113f920d7b93796e5e3b2228a3fb04b7468e7c2787da6eb