[INFO] cloning repository https://github.com/jaybe1234/rakka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaybe1234/rakka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaybe1234%2Frakka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaybe1234%2Frakka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a72185bf13f784dc86342c27b5fafe3e1dd5875
[INFO] fixing jaybe1234/rakka against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaybe1234%2Frakka" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jaybe1234/rakka
[INFO] finished tweaking git repo https://github.com/jaybe1234/rakka
[INFO] tweaked toml for git repo https://github.com/jaybe1234/rakka written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jaybe1234/rakka on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jaybe1234/rakka 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a381266155cb0890673e4aeec9e2af9bb9ff557041f237ad550da7cd12ec9630
[INFO] running `Command { std: "docker" "start" "a381266155cb0890673e4aeec9e2af9bb9ff557041f237ad550da7cd12ec9630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a381266155cb0890673e4aeec9e2af9bb9ff557041f237ad550da7cd12ec9630" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a381266155cb0890673e4aeec9e2af9bb9ff557041f237ad550da7cd12ec9630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a381266155cb0890673e4aeec9e2af9bb9ff557041f237ad550da7cd12ec9630" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking rakka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0310]: the associated type `<A as Actor>::State` may not live long enough
[INFO] [stdout]   --> src/lib.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |           let handle = tokio::spawn(async move {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 31 | |             let actor = A::new(initial_state);
[INFO] [stdout] 32 | |             loop {}
[INFO] [stdout] 33 | |         });
[INFO] [stdout]    | |          ^
[INFO] [stdout]    | |          |
[INFO] [stdout]    | |__________the associated type `<A as Actor>::State` must be valid for the static lifetime...
[INFO] [stdout]    |            ...so that the type `<A as Actor>::State` will meet its required lifetime bounds
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 27 |     ) -> ActorRef<A, B> where <A as Actor>::State: 'static {
[INFO] [stdout]    |                         ++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0311]: the associated type `<A as Actor>::State` may not live long enough
[INFO] [stdout]   --> src/lib.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |           &mut self,
[INFO] [stdout]    |           --------- the associated type `<A as Actor>::State` must be valid for the anonymous lifetime defined here...
[INFO] [stdout] ...
[INFO] [stdout] 30 |           let handle = tokio::spawn(async move {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 31 | |             let actor = A::new(initial_state);
[INFO] [stdout] 32 | |             loop {}
[INFO] [stdout] 33 | |         });
[INFO] [stdout]    | |__________^ ...so that the type `<A as Actor>::State` will meet its required lifetime bounds
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 24 ~     pub async fn spawn<'a, A: Actor, B: CommunicationBackend>(
[INFO] [stdout] 25 ~         &'a mut self,
[INFO] [stdout] 26 |         initial_state: A::State,
[INFO] [stdout] 27 ~     ) -> ActorRef<A, B> where <A as Actor>::State: 'a {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:108:51
[INFO] [stdout]     |
[INFO] [stdout] 108 |             .map_err(|e| ActorRefError::SendError(e))
[INFO] [stdout]     |                          ------------------------ ^ expected `Error`, found `MailboxError`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> src/lib.rs:48:5
[INFO] [stdout]     |
[INFO] [stdout]  48 |     SendError(std::io::Error),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0310]: the associated type `<A as Actor>::State` may not live long enough
[INFO] [stdout]   --> src/lib.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |           let handle = tokio::spawn(async move {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 31 | |             let actor = A::new(initial_state);
[INFO] [stdout] 32 | |             loop {}
[INFO] [stdout] 33 | |         });
[INFO] [stdout]    | |          ^
[INFO] [stdout]    | |          |
[INFO] [stdout]    | |__________the associated type `<A as Actor>::State` must be valid for the static lifetime...
[INFO] [stdout]    |            ...so that the type `<A as Actor>::State` will meet its required lifetime bounds
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 27 |     ) -> ActorRef<A, B> where <A as Actor>::State: 'static {
[INFO] [stdout]    |                         ++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0311]: the associated type `<A as Actor>::State` may not live long enough
[INFO] [stdout]   --> src/lib.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |           &mut self,
[INFO] [stdout]    |           --------- the associated type `<A as Actor>::State` must be valid for the anonymous lifetime defined here...
[INFO] [stdout] ...
[INFO] [stdout] 30 |           let handle = tokio::spawn(async move {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 31 | |             let actor = A::new(initial_state);
[INFO] [stdout] 32 | |             loop {}
[INFO] [stdout] 33 | |         });
[INFO] [stdout]    | |__________^ ...so that the type `<A as Actor>::State` will meet its required lifetime bounds
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 24 ~     pub async fn spawn<'a, A: Actor, B: CommunicationBackend>(
[INFO] [stdout] 25 ~         &'a mut self,
[INFO] [stdout] 26 |         initial_state: A::State,
[INFO] [stdout] 27 ~     ) -> ActorRef<A, B> where <A as Actor>::State: 'a {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/mailbox.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/mailbox.rs:45:41
[INFO] [stdout]    |
[INFO] [stdout] 45 |         self.send(value).await.map_err(|e| todo!())
[INFO] [stdout]    |                                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/mailbox.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |     async fn recv(&self, value: Envelope<T>) -> Result<(), MailboxError> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor`
[INFO] [stdout]   --> src/lib.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let actor = A::new(initial_state);
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_actor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/lib.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (tx, rx) = B::message_channel::<A>();
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/lib.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (tx, rx) = B::message_channel::<A>();
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor_id`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let actor_id = ActorId::LocalId(self.counter);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/lib.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let handle = tokio::spawn(async move {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/lib.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/lib.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn new(name: String, system: Arc<RwLock<ActorSystem>>) -> Self {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `system`
[INFO] [stdout]   --> src/lib.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn new(name: String, system: Arc<RwLock<ActorSystem>>) -> Self {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_system`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0310, E0311.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:108:51
[INFO] [stdout]     |
[INFO] [stdout] 108 |             .map_err(|e| ActorRefError::SendError(e))
[INFO] [stdout]     |                          ------------------------ ^ expected `Error`, found `MailboxError`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> src/lib.rs:48:5
[INFO] [stdout]     |
[INFO] [stdout]  48 |     SendError(std::io::Error),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/mailbox.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/mailbox.rs:45:41
[INFO] [stdout]    |
[INFO] [stdout] 45 |         self.send(value).await.map_err(|e| todo!())
[INFO] [stdout]    |                                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/mailbox.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |     async fn recv(&self, value: Envelope<T>) -> Result<(), MailboxError> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor`
[INFO] [stdout]   --> src/lib.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let actor = A::new(initial_state);
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_actor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/lib.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (tx, rx) = B::message_channel::<A>();
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/lib.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (tx, rx) = B::message_channel::<A>();
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actor_id`
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let actor_id = ActorId::LocalId(self.counter);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actor_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/lib.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let handle = tokio::spawn(async move {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/lib.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/lib.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn new(name: String, system: Arc<RwLock<ActorSystem>>) -> Self {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `system`
[INFO] [stdout]   --> src/lib.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn new(name: String, system: Arc<RwLock<ActorSystem>>) -> Self {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_system`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rakka` (lib) due to 3 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0308, E0310, E0311.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rakka` (lib test) due to 3 previous errors; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a381266155cb0890673e4aeec9e2af9bb9ff557041f237ad550da7cd12ec9630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a381266155cb0890673e4aeec9e2af9bb9ff557041f237ad550da7cd12ec9630", kill_on_drop: false }`
[INFO] [stdout] a381266155cb0890673e4aeec9e2af9bb9ff557041f237ad550da7cd12ec9630
