[INFO] cloning repository https://github.com/raginggeek/rustchat-practice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raginggeek/rustchat-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraginggeek%2Frustchat-practice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraginggeek%2Frustchat-practice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d4dc96fe5aa31dd91f91a693e24b91bd6e1a09e [INFO] testing raginggeek/rustchat-practice against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraginggeek%2Frustchat-practice" "/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/raginggeek/rustchat-practice on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/raginggeek/rustchat-practice [INFO] finished tweaking git repo https://github.com/raginggeek/rustchat-practice [INFO] tweaked toml for git repo https://github.com/raginggeek/rustchat-practice written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/raginggeek/rustchat-practice already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a85bf410454836e5d3414e05502ae582ab79a952612af53f6969d8a1f19fdb1b [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" "a85bf410454836e5d3414e05502ae582ab79a952612af53f6969d8a1f19fdb1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a85bf410454836e5d3414e05502ae582ab79a952612af53f6969d8a1f19fdb1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a85bf410454836e5d3414e05502ae582ab79a952612af53f6969d8a1f19fdb1b", kill_on_drop: false }` [INFO] [stdout] a85bf410454836e5d3414e05502ae582ab79a952612af53f6969d8a1f19fdb1b [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 969399e2533b1895ebde551c411df1eacd3fdb2209e90da0e0e8338b34a4b2af [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" "969399e2533b1895ebde551c411df1eacd3fdb2209e90da0e0e8338b34a4b2af", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling byteorder v0.3.13 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling sha1 v0.1.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling miow v0.1.5 [INFO] [stderr] Compiling http-muncher v0.2.5 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling RustChat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/frame.rs:101:28 [INFO] [stdout] | [INFO] [stdout] 101 | .map_err(|e| e.description().to_string())?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/frame.rs:104:28 [INFO] [stdout] | [INFO] [stdout] 104 | .map_err(|e| e.description().to_string())?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/client.rs:94:32 [INFO] [stdout] | [INFO] [stdout] 94 | .map_err(|e| e.description().to_string())?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Cell>` cannot be shared between threads safely [INFO] [stdout] --> src/interface.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | thread::spawn(move || { [INFO] [stdout] | ^^^^^^^^^^^^^ `Cell>` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `(mio::Token, WebSocketClient)`, the trait `Sync` is not implemented for `Cell>` [INFO] [stdout] = note: required because it appears within the type `mio::sys::unix::tcp::TcpStream` [INFO] [stdout] = note: required because it appears within the type `mio::tcp::TcpStream` [INFO] [stdout] note: required because it appears within the type `WebSocketClient` [INFO] [stdout] --> src/client.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct WebSocketClient { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: required because it appears within the type `(mio::Token, WebSocketClient)` [INFO] [stdout] = note: required because of the requirements on the impl of `Sync` for `hashbrown::raw::RawTable<(mio::Token, WebSocketClient)>` [INFO] [stdout] = note: required because it appears within the type `hashbrown::map::HashMap` [INFO] [stdout] = note: required because it appears within the type `HashMap` [INFO] [stdout] = note: required because of the requirements on the impl of `Sync` for `RwLock>` [INFO] [stdout] = note: required because of the requirements on the impl of `Send` for `Arc>>` [INFO] [stdout] note: required because it appears within the type `WebSocketServerState` [INFO] [stdout] --> src/server.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct WebSocketServerState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: required because it appears within the type `[closure@src/interface.rs:36:23: 48:10]` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `RustChat` due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "969399e2533b1895ebde551c411df1eacd3fdb2209e90da0e0e8338b34a4b2af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "969399e2533b1895ebde551c411df1eacd3fdb2209e90da0e0e8338b34a4b2af", kill_on_drop: false }` [INFO] [stdout] 969399e2533b1895ebde551c411df1eacd3fdb2209e90da0e0e8338b34a4b2af