[INFO] fetching crate diesel_derives 1.4.1...
[INFO] checking diesel_derives-1.4.1 against beta for pr-78714
[INFO] extracting crate diesel_derives 1.4.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate diesel_derives 1.4.1 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 crates.io crate diesel_derives 1.4.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate diesel_derives 1.4.1
[INFO] tweaked toml for crates.io crate diesel_derives 1.4.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 5ec46f756ca7d318fc659d9962a8c92944e1253a355f3f14c590d98661e09181
[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" "5ec46f756ca7d318fc659d9962a8c92944e1253a355f3f14c590d98661e09181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ec46f756ca7d318fc659d9962a8c92944e1253a355f3f14c590d98661e09181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec46f756ca7d318fc659d9962a8c92944e1253a355f3f14c590d98661e09181", kill_on_drop: false }`
[INFO] [stdout] 5ec46f756ca7d318fc659d9962a8c92944e1253a355f3f14c590d98661e09181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] ebe1f9e5c95a9360e86bd8f5f5f61f26b9b68749c196dbd9d51eefbaac7d8e0e
[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" "ebe1f9e5c95a9360e86bd8f5f5f61f26b9b68749c196dbd9d51eefbaac7d8e0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]    Compiling derive-error-chain v0.10.1
[INFO] [stderr]     Checking dotenv v0.10.1
[INFO] [stderr]     Checking diesel_derives v1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]     Checking diesel v1.4.5
[INFO] [stdout] error: At least one backend must be used to test this crate.
[INFO] [stdout]  Pass argument `--features "<backend>"` with one or more of the following backends, 'mysql', 'postgres', or 'sqlite'. 
[INFO] [stdout] 
[INFO] [stdout]  ex. cargo test --features "mysql postgres sqlite"
[INFO] [stdout] 
[INFO] [stdout]   --> tests/helpers.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | /         compile_error!(
[INFO] [stdout] 60 | |             "At least one backend must be used to test this crate.\n \
[INFO] [stdout] 61 | |             Pass argument `--features \"<backend>\"` with one or more of the following backends, \
[INFO] [stdout] 62 | |             'mysql', 'postgres', or 'sqlite'. \n\n \
[INFO] [stdout] 63 | |             ex. cargo test --features \"mysql postgres sqlite\"\n"
[INFO] [stdout] 64 | |         );
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `helpers::connection`
[INFO] [stdout]  --> tests/queryable.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use helpers::connection;
[INFO] [stdout]   |     ^^^^^^^^^----------
[INFO] [stdout]   |     |        |
[INFO] [stdout]   |     |        help: a similar name exists in the module (notice the capitalization): `Connection`
[INFO] [stdout]   |     no `connection` in `helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `helpers::connection`
[INFO] [stdout]  --> tests/queryable_by_name.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use helpers::connection;
[INFO] [stdout]   |     ^^^^^^^^^----------
[INFO] [stdout]   |     |        |
[INFO] [stdout]   |     |        help: a similar name exists in the module (notice the capitalization): `Connection`
[INFO] [stdout]   |     no `connection` in `helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TestConnection` in this scope
[INFO] [stdout]   --> tests/helpers.rs:68:58
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn connection_with_sean_and_tess_in_users_table() -> TestConnection {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^ help: a trait with a similar name exists: `Connection`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/diesel-1.4.5/src/connection/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Connection: SimpleConnection + Sized + Send {
[INFO] [stdout]    | ----------------------------------------------------- similarly named trait `Connection` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `connection` in this scope
[INFO] [stdout]   --> tests/helpers.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let connection = connection();
[INFO] [stdout]    |                      ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TestConnection` in this scope
[INFO] [stdout]   --> tests/associations.rs:4:17
[INFO] [stdout]    |
[INFO] [stdout] 4  | type Backend = <TestConnection as Connection>::Backend;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^ help: a trait with a similar name exists: `Connection`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/diesel-1.4.5/src/connection/mod.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Connection: SimpleConnection + Sized + Send {
[INFO] [stdout]    | ----------------------------------------------------- similarly named trait `Connection` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]   --> tests/insertable.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let conn = connection();
[INFO] [stdout]    |                ^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]   --> tests/insertable.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let conn = connection();
[INFO] [stdout]    |                ^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]   --> tests/insertable.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |               let conn = connection();
[INFO] [stdout]    |                          ^^^^^^^^^^ not a function
[INFO] [stdout] ...
[INFO] [stdout] 84 | / test_struct_definition! {
[INFO] [stdout] 85 | |     struct_with_option_field,
[INFO] [stdout] 86 | |     struct NewUser {
[INFO] [stdout] 87 | |         name: String,
[INFO] [stdout] 88 | |         hair_color: Option<String>,
[INFO] [stdout] 89 | |     }
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]   --> tests/insertable.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |               let conn = connection();
[INFO] [stdout]    |                          ^^^^^^^^^^ not a function
[INFO] [stdout] ...
[INFO] [stdout] 92 | / test_struct_definition! {
[INFO] [stdout] 93 | |     pub_struct_definition,
[INFO] [stdout] 94 | |     pub struct NewUser {
[INFO] [stdout] 95 | |         name: String,
[INFO] [stdout] 96 | |         hair_color: Option<String>,
[INFO] [stdout] 97 | |     }
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]    --> tests/insertable.rs:72:24
[INFO] [stdout]     |
[INFO] [stdout] 72  |               let conn = connection();
[INFO] [stdout]     |                          ^^^^^^^^^^ not a function
[INFO] [stdout] ...
[INFO] [stdout] 100 | / test_struct_definition! {
[INFO] [stdout] 101 | |     struct_with_pub_field,
[INFO] [stdout] 102 | |     pub struct NewUser {
[INFO] [stdout] 103 | |         pub name: String,
[INFO] [stdout] 104 | |         hair_color: Option<String>,
[INFO] [stdout] 105 | |     }
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]    --> tests/insertable.rs:72:24
[INFO] [stdout]     |
[INFO] [stdout] 72  |               let conn = connection();
[INFO] [stdout]     |                          ^^^^^^^^^^ not a function
[INFO] [stdout] ...
[INFO] [stdout] 108 | / test_struct_definition! {
[INFO] [stdout] 109 | |     struct_with_pub_option_field,
[INFO] [stdout] 110 | |     pub struct NewUser {
[INFO] [stdout] 111 | |         name: String,
[INFO] [stdout] 112 | |         pub hair_color: Option<String>,
[INFO] [stdout] 113 | |     }
[INFO] [stdout] 114 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]    --> tests/insertable.rs:72:24
[INFO] [stdout]     |
[INFO] [stdout] 72  |               let conn = connection();
[INFO] [stdout]     |                          ^^^^^^^^^^ not a function
[INFO] [stdout] ...
[INFO] [stdout] 116 | / test_struct_definition! {
[INFO] [stdout] 117 | |     named_struct_with_borrowed_body,
[INFO] [stdout] 118 | |     struct NewUser<'a> {
[INFO] [stdout] 119 | |         name: &'a str,
[INFO] [stdout] 120 | |         hair_color: Option<&'a str>,
[INFO] [stdout] 121 | |     }
[INFO] [stdout] 122 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]    --> tests/insertable.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let conn = connection();
[INFO] [stdout]     |                ^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]    --> tests/insertable.rs:162:16
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let conn = connection();
[INFO] [stdout]     |                ^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]    --> tests/insertable.rs:188:16
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let conn = connection();
[INFO] [stdout]     |                ^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]    --> tests/insertable.rs:211:16
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let conn = connection();
[INFO] [stdout]     |                ^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `connection`
[INFO] [stdout]    --> tests/insertable.rs:282:16
[INFO] [stdout]     |
[INFO] [stdout] 282 |     let conn = connection();
[INFO] [stdout]     |                ^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `diesel::sql_query`
[INFO] [stdout]  --> tests/helpers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use diesel::sql_query;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> tests/tests.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `helpers::*`
[INFO] [stdout]  --> tests/associations.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use helpers::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `helpers::*`
[INFO] [stdout]  --> tests/insertable.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use helpers::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0423, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diesel_derives`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ebe1f9e5c95a9360e86bd8f5f5f61f26b9b68749c196dbd9d51eefbaac7d8e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe1f9e5c95a9360e86bd8f5f5f61f26b9b68749c196dbd9d51eefbaac7d8e0e", kill_on_drop: false }`
[INFO] [stdout] ebe1f9e5c95a9360e86bd8f5f5f61f26b9b68749c196dbd9d51eefbaac7d8e0e