[INFO] cloning repository https://github.com/Dieff/clacks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dieff/clacks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDieff%2Fclacks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDieff%2Fclacks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c57c59154563128a19dc239a0a100094313309a
[INFO] checking Dieff/clacks against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDieff%2Fclacks" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dieff/clacks on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Dieff/clacks
[INFO] finished tweaking git repo https://github.com/Dieff/clacks
[INFO] tweaked toml for git repo https://github.com/Dieff/clacks written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Dieff/clacks already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ff95055ca8c97df538a7d08c7ac0e9ed372c602ee30288729850106bb0fe849
[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" "8ff95055ca8c97df538a7d08c7ac0e9ed372c602ee30288729850106bb0fe849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ff95055ca8c97df538a7d08c7ac0e9ed372c602ee30288729850106bb0fe849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ff95055ca8c97df538a7d08c7ac0e9ed372c602ee30288729850106bb0fe849", kill_on_drop: false }`
[INFO] [stdout] 8ff95055ca8c97df538a7d08c7ac0e9ed372c602ee30288729850106bb0fe849
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b17741fedd18488f03a54e6a8f2e1b7a36ccbc1c793c9c8c261c07c1bb079e5
[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" "7b17741fedd18488f03a54e6a8f2e1b7a36ccbc1c793c9c8c261c07c1bb079e5", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/config.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{error, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `r2d2::Error as DbConnsErr`
[INFO] [stdout]  --> src/resolvers.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use diesel::{mysql::MysqlConnection, r2d2::Error as DbConnsErr};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/resolvers.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WsError`
[INFO] [stdout]   --> src/ws_actors/mod.rs:12:60
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::ws_messages::{ClientWsMessage, ServerWsMessage, WsError};
[INFO] [stdout]    |                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/config.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{error, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `r2d2::Error as DbConnsErr`
[INFO] [stdout]  --> src/resolvers.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use diesel::{mysql::MysqlConnection, r2d2::Error as DbConnsErr};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/resolvers.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WsError`
[INFO] [stdout]   --> src/ws_actors/mod.rs:12:60
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::ws_messages::{ClientWsMessage, ServerWsMessage, WsError};
[INFO] [stdout]    |                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diesel::prelude`
[INFO] [stdout]  --> src/resolvers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diesel::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/gqln/introspect.rs:132:57
[INFO] [stdout]     |
[INFO] [stdout] 132 |     (Some(GqlValue::Enum(ref k)), Some(GqlValue::String(name))) if k == "OBJECT" => {
[INFO] [stdout]     |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/gqln/introspect.rs:452:27
[INFO] [stdout]     |
[INFO] [stdout] 452 |     Some(GqlValue::String(name)) => Ok(ResolutionReturn::Scalar(GqlValue::Null)),
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_type`
[INFO] [stdout]    --> src/gqln/introspect.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let input_type = schema.external_types.input_types.get(name).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]    --> src/models.rs:188:43
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn get_unread(conn: &MysqlConnection, user: &str) -> QueryResult<Vec<i32>> {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/resolvers.rs:108:3
[INFO] [stdout]     |
[INFO] [stdout] 108 |   context: &mut GqlContext,
[INFO] [stdout]     |   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/ws_actors/mod.rs:89:49
[INFO] [stdout]    |
[INFO] [stdout] 89 |   fn handle(&mut self, msg: MsgNewSubscription, ctx: &mut Self::Context) {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/ws_actors/mod.rs:124:48
[INFO] [stdout]     |
[INFO] [stdout] 124 |   fn handle(&mut self, msg: MsgWsDisconnected, ctx: &mut Self::Context) {
[INFO] [stdout]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diesel::prelude`
[INFO] [stdout]  --> src/resolvers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diesel::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/gqln/introspect.rs:132:57
[INFO] [stdout]     |
[INFO] [stdout] 132 |     (Some(GqlValue::Enum(ref k)), Some(GqlValue::String(name))) if k == "OBJECT" => {
[INFO] [stdout]     |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/gqln/introspect.rs:452:27
[INFO] [stdout]     |
[INFO] [stdout] 452 |     Some(GqlValue::String(name)) => Ok(ResolutionReturn::Scalar(GqlValue::Null)),
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_type`
[INFO] [stdout]    --> src/gqln/introspect.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let input_type = schema.external_types.input_types.get(name).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]    --> src/models.rs:188:43
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn get_unread(conn: &MysqlConnection, user: &str) -> QueryResult<Vec<i32>> {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/resolvers.rs:108:3
[INFO] [stdout]     |
[INFO] [stdout] 108 |   context: &mut GqlContext,
[INFO] [stdout]     |   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/ws_actors/mod.rs:89:49
[INFO] [stdout]    |
[INFO] [stdout] 89 |   fn handle(&mut self, msg: MsgNewSubscription, ctx: &mut Self::Context) {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/ws_actors/mod.rs:124:48
[INFO] [stdout]     |
[INFO] [stdout] 124 |   fn handle(&mut self, msg: MsgWsDisconnected, ctx: &mut Self::Context) {
[INFO] [stdout]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `gqln::base_types::IOError` in public interface (error E0446)
[INFO] [stdout]   --> src/gqln/base_types.rs:81:6
[INFO] [stdout]    |
[INFO] [stdout] 81 |   IO(IOError),
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UknownScalar`
[INFO] [stdout]   --> src/gqln/base_types.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 |   UknownScalar,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DublicateDef`
[INFO] [stdout]   --> src/gqln/base_types.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   DublicateDef,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mark_all_as_read`
[INFO] [stdout]    --> src/models.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub fn mark_all_as_read(conn: &MysqlConnection, user: &str) -> QueryResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `gqln::base_types::IOError` in public interface (error E0446)
[INFO] [stdout]   --> src/gqln/base_types.rs:81:6
[INFO] [stdout]    |
[INFO] [stdout] 81 |   IO(IOError),
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UknownScalar`
[INFO] [stdout]   --> src/gqln/base_types.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 |   UknownScalar,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DublicateDef`
[INFO] [stdout]   --> src/gqln/base_types.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   DublicateDef,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mark_all_as_read`
[INFO] [stdout]    --> src/models.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub fn mark_all_as_read(conn: &MysqlConnection, user: &str) -> QueryResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 36s
[INFO] running `Command { std: "docker" "inspect" "7b17741fedd18488f03a54e6a8f2e1b7a36ccbc1c793c9c8c261c07c1bb079e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b17741fedd18488f03a54e6a8f2e1b7a36ccbc1c793c9c8c261c07c1bb079e5", kill_on_drop: false }`
[INFO] [stdout] 7b17741fedd18488f03a54e6a8f2e1b7a36ccbc1c793c9c8c261c07c1bb079e5
