[INFO] cloning repository https://github.com/luca-rand/diesel_minmal_repro_left_join_count
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luca-rand/diesel_minmal_repro_left_join_count" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluca-rand%2Fdiesel_minmal_repro_left_join_count", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluca-rand%2Fdiesel_minmal_repro_left_join_count'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1cb017446bc917edea499d5f2d37fc527183fad9
[INFO] checking luca-rand/diesel_minmal_repro_left_join_count against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluca-rand%2Fdiesel_minmal_repro_left_join_count" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luca-rand/diesel_minmal_repro_left_join_count on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luca-rand/diesel_minmal_repro_left_join_count
[INFO] finished tweaking git repo https://github.com/luca-rand/diesel_minmal_repro_left_join_count
[INFO] tweaked toml for git repo https://github.com/luca-rand/diesel_minmal_repro_left_join_count written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/luca-rand/diesel_minmal_repro_left_join_count already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92a5a95b040ed16ed5ac13e6390e4f92fdf75158167bcb10cb54a6ae74062f27
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92a5a95b040ed16ed5ac13e6390e4f92fdf75158167bcb10cb54a6ae74062f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92a5a95b040ed16ed5ac13e6390e4f92fdf75158167bcb10cb54a6ae74062f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a5a95b040ed16ed5ac13e6390e4f92fdf75158167bcb10cb54a6ae74062f27", kill_on_drop: false }`
[INFO] [stdout] 92a5a95b040ed16ed5ac13e6390e4f92fdf75158167bcb10cb54a6ae74062f27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a21c858c3fc0fc15067ac89f75b6d31392d7965434b200a1fbbee6c643a5be5e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a21c858c3fc0fc15067ac89f75b6d31392d7965434b200a1fbbee6c643a5be5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]     Checking diesel v1.4.5
[INFO] [stderr]     Checking diesel_minmal_repro_left_join_count v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>: diesel::Expression` is not satisfied
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     .select((users::id, users::name, count(posts::user_id)))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             expected an implementor of trait `diesel::Expression`
[INFO] [stdout]    |             help: consider borrowing here: `&(users::id, users::name, count(posts::user_id))`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `diesel::Expression` for `(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectDsl<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>` for `schema::users::table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `schema::posts::columns::user_id: SelectableExpression<schema::users::table>` is not satisfied
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     .select((users::id, users::name, count(posts::user_id)))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `SelectableExpression<schema::users::table>` is not implemented for `schema::posts::columns::user_id`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<JoinOn<Join, On>>>
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<diesel::query_builder::SelectStatement<From>>>
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<diesel::query_source::joins::Join<Left, Right, Inner>>>
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<diesel::query_source::joins::Join<Left, Right, LeftOuter>>>
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<schema::posts::table>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectableExpression<schema::users::table>` for `diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectableExpression<schema::users::table>` for `(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectDsl<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>` for `diesel::query_builder::SelectStatement<schema::users::table>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<schema::users::table as AppearsInFromClause<schema::posts::table>>::Count == diesel::query_source::Once`
[INFO] [stdout]   --> src/main.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 |     .select((users::id, users::name, count(posts::user_id)))
[INFO] [stdout]    |      ^^^^^^ expected struct `Never`, found struct `diesel::query_source::Once`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `AppearsOnTable<schema::users::table>` for `schema::posts::columns::user_id`
[INFO] [stdout]    = note: required because of the requirements on the impl of `AppearsOnTable<schema::users::table>` for `diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectableExpression<schema::users::table>` for `diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectableExpression<schema::users::table>` for `(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectDsl<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>` for `diesel::query_builder::SelectStatement<schema::users::table>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `diesel::query_builder::SelectStatement<schema::users::table, query_builder::select_clause::SelectClause<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>>: InternalJoinDsl<_, LeftOuter, _>` is not satisfied
[INFO] [stdout]   --> src/main.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 |     .left_join(posts::table.on(users::id.eq(posts::user_id)))
[INFO] [stdout]    |      ^^^^^^^^^ the trait `InternalJoinDsl<_, LeftOuter, _>` is not implemented for `diesel::query_builder::SelectStatement<schema::users::table, query_builder::select_clause::SelectClause<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <diesel::query_builder::SelectStatement<F, S, D, W, O, L, Of, G, LC> as InternalJoinDsl<Rhs, Kind, On>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `JoinWithImplicitOnClause<_, LeftOuter>` for `diesel::query_builder::SelectStatement<schema::users::table, query_builder::select_clause::SelectClause<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diesel_minmal_repro_left_join_count`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>: diesel::Expression` is not satisfied
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     .select((users::id, users::name, count(posts::user_id)))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             expected an implementor of trait `diesel::Expression`
[INFO] [stdout]    |             help: consider borrowing here: `&(users::id, users::name, count(posts::user_id))`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `diesel::Expression` for `(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectDsl<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>` for `schema::users::table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `schema::posts::columns::user_id: SelectableExpression<schema::users::table>` is not satisfied
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     .select((users::id, users::name, count(posts::user_id)))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `SelectableExpression<schema::users::table>` is not implemented for `schema::posts::columns::user_id`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<JoinOn<Join, On>>>
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<diesel::query_builder::SelectStatement<From>>>
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<diesel::query_source::joins::Join<Left, Right, Inner>>>
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<diesel::query_source::joins::Join<Left, Right, LeftOuter>>>
[INFO] [stdout]              <schema::posts::columns::user_id as SelectableExpression<schema::posts::table>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectableExpression<schema::users::table>` for `diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectableExpression<schema::users::table>` for `(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectDsl<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>` for `diesel::query_builder::SelectStatement<schema::users::table>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<schema::users::table as AppearsInFromClause<schema::posts::table>>::Count == diesel::query_source::Once`
[INFO] [stdout]   --> src/main.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 |     .select((users::id, users::name, count(posts::user_id)))
[INFO] [stdout]    |      ^^^^^^ expected struct `Never`, found struct `diesel::query_source::Once`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `AppearsOnTable<schema::users::table>` for `schema::posts::columns::user_id`
[INFO] [stdout]    = note: required because of the requirements on the impl of `AppearsOnTable<schema::users::table>` for `diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectableExpression<schema::users::table>` for `diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectableExpression<schema::users::table>` for `(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)`
[INFO] [stdout]    = note: required because of the requirements on the impl of `SelectDsl<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>` for `diesel::query_builder::SelectStatement<schema::users::table>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `diesel::query_builder::SelectStatement<schema::users::table, query_builder::select_clause::SelectClause<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>>: InternalJoinDsl<_, LeftOuter, _>` is not satisfied
[INFO] [stdout]   --> src/main.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 |     .left_join(posts::table.on(users::id.eq(posts::user_id)))
[INFO] [stdout]    |      ^^^^^^^^^ the trait `InternalJoinDsl<_, LeftOuter, _>` is not implemented for `diesel::query_builder::SelectStatement<schema::users::table, query_builder::select_clause::SelectClause<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <diesel::query_builder::SelectStatement<F, S, D, W, O, L, Of, G, LC> as InternalJoinDsl<Rhs, Kind, On>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `JoinWithImplicitOnClause<_, LeftOuter>` for `diesel::query_builder::SelectStatement<schema::users::table, query_builder::select_clause::SelectClause<(schema::users::columns::id, schema::users::columns::name, diesel::expression::count::count::count<diesel::sql_types::Text, schema::posts::columns::user_id>)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a21c858c3fc0fc15067ac89f75b6d31392d7965434b200a1fbbee6c643a5be5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21c858c3fc0fc15067ac89f75b6d31392d7965434b200a1fbbee6c643a5be5e", kill_on_drop: false }`
[INFO] [stdout] a21c858c3fc0fc15067ac89f75b6d31392d7965434b200a1fbbee6c643a5be5e