[INFO] cloning repository https://github.com/flexd/rotaro-node-hub [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flexd/rotaro-node-hub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflexd%2Frotaro-node-hub"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflexd%2Frotaro-node-hub'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 02b329e7bae613c6e5d1176572277ad7d702f4f2 [INFO] checking flexd/rotaro-node-hub against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflexd%2Frotaro-node-hub" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flexd/rotaro-node-hub on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c [INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/flexd/rotaro-node-hub [INFO] finished tweaking git repo https://github.com/flexd/rotaro-node-hub [INFO] tweaked toml for git repo https://github.com/flexd/rotaro-node-hub written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/flexd/rotaro-node-hub already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 00e36ba02ed2f8765d58c3a8b1fb17f171a656a66513324c7b6375725aefe019 [INFO] running `"docker" "start" "-a" "00e36ba02ed2f8765d58c3a8b1fb17f171a656a66513324c7b6375725aefe019"` [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.13 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking rotaro-node v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] extern crate log; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] extern crate log; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Shutdown` [INFO] [stderr] --> src/bin/server.rs:2:40 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::{TcpListener, TcpStream, Shutdown}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/bin/server.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Shutdown` [INFO] [stderr] --> src/bin/server.rs:2:40 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::{TcpListener, TcpStream, Shutdown}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/bin/server.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bin/server.rs:14:7 [INFO] [stderr] | [INFO] [stderr] 14 | let n = match stream.peek(&mut cmd_id) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/bin/client.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Read, Write}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/server.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | fn handle_client(mut stream: TcpStream) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0603]: module `stream` is private [INFO] [stderr] --> src/bin/oldserver.rs:44:81 [INFO] [stderr] | [INFO] [stderr] 44 | let cmd = bincode::deserialize_from::(socket); [INFO] [stderr] | ^^^^^^ this module is private [INFO] [stderr] | [INFO] [stderr] note: the module `stream` is defined here [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.13/src/net/tcp/mod.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub(crate) mod stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bin/server.rs:14:7 [INFO] [stderr] | [INFO] [stderr] 14 | let n = match stream.peek(&mut cmd_id) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/bin/client.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Read, Write}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0603]: module `stream` is private [INFO] [stderr] --> src/bin/oldserver.rs:44:81 [INFO] [stderr] | [INFO] [stderr] 44 | let cmd = bincode::deserialize_from::(socket); [INFO] [stderr] | ^^^^^^ this module is private [INFO] [stderr] | [INFO] [stderr] note: the module `stream` is defined here [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.13/src/net/tcp/mod.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub(crate) mod stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/server.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | fn handle_client(mut stream: TcpStream) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `tokio::net::tcp::stream::TcpStream: std::io::Read` is not satisfied [INFO] [stderr] --> src/bin/oldserver.rs:44:132 [INFO] [stderr] | [INFO] [stderr] 44 | let cmd = bincode::deserialize_from::(socket); [INFO] [stderr] | ^^^^^^ the trait `std::io::Read` is not implemented for `tokio::net::tcp::stream::TcpStream` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bincode-1.2.1/src/lib.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | R: std::io::Read, [INFO] [stderr] | ------------- required by this bound in `bincode::deserialize_from` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `tokio::net::tcp::stream::TcpStream: std::io::Read` is not satisfied [INFO] [stderr] --> src/bin/oldserver.rs:44:132 [INFO] [stderr] | [INFO] [stderr] 44 | let cmd = bincode::deserialize_from::(socket); [INFO] [stderr] | ^^^^^^ the trait `std::io::Read` is not implemented for `tokio::net::tcp::stream::TcpStream` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bincode-1.2.1/src/lib.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | R: std::io::Read, [INFO] [stderr] | ------------- required by this bound in `bincode::deserialize_from` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `rotaro-node`. [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] [stderr] error: could not compile `rotaro-node`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "00e36ba02ed2f8765d58c3a8b1fb17f171a656a66513324c7b6375725aefe019"` [INFO] running `"docker" "rm" "-f" "00e36ba02ed2f8765d58c3a8b1fb17f171a656a66513324c7b6375725aefe019"` [INFO] [stdout] 00e36ba02ed2f8765d58c3a8b1fb17f171a656a66513324c7b6375725aefe019