[INFO] cloning repository https://github.com/JerryPopi/svchat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JerryPopi/svchat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerryPopi%2Fsvchat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerryPopi%2Fsvchat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81d21f49473f1ae06b5e430e6351b95996a055f2 [INFO] checking JerryPopi/svchat/81d21f49473f1ae06b5e430e6351b95996a055f2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerryPopi%2Fsvchat" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JerryPopi/svchat on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JerryPopi/svchat [INFO] finished tweaking git repo https://github.com/JerryPopi/svchat [INFO] tweaked toml for git repo https://github.com/JerryPopi/svchat written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JerryPopi/svchat 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossterm v0.20.0 [INFO] [stderr] Downloaded ctrlc v3.2.1 [INFO] [stderr] Downloaded gethostname v0.2.1 [INFO] [stderr] Downloaded nix v0.23.0 [INFO] [stderr] Downloaded tui v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24cbfa5ee1a0e041aee601ad62620a167558f8ac28361112ca7ee7d3abd17981 [INFO] running `Command { std: "docker" "start" "-a" "24cbfa5ee1a0e041aee601ad62620a167558f8ac28361112ca7ee7d3abd17981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24cbfa5ee1a0e041aee601ad62620a167558f8ac28361112ca7ee7d3abd17981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24cbfa5ee1a0e041aee601ad62620a167558f8ac28361112ca7ee7d3abd17981", kill_on_drop: false }` [INFO] [stdout] 24cbfa5ee1a0e041aee601ad62620a167558f8ac28361112ca7ee7d3abd17981 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f0c8e2dde6ce23e76069b423fce9e9323048d1ace91032bba40b2f452381527 [INFO] running `Command { std: "docker" "start" "-a" "8f0c8e2dde6ce23e76069b423fce9e9323048d1ace91032bba40b2f452381527", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.20.0 [INFO] [stderr] Checking crossterm v0.24.0 [INFO] [stderr] Checking ctrlc v3.2.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tui v0.16.0 [INFO] [stderr] Checking svchat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected `;`, found keyword `let` [INFO] [stdout] --> src/server.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 55 | let userlist [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 56 | [INFO] [stdout] 57 | let mut clients: HashMap = HashMap::new(); [INFO] [stdout] | --- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected `;`, found keyword `let` [INFO] [stdout] --> src/server.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 55 | let userlist [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 56 | [INFO] [stdout] 57 | let mut clients: HashMap = HashMap::new(); [INFO] [stdout] | --- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/server.rs:5:106 [INFO] [stdout] | [INFO] [stdout] 5 | fn handle_client(mut stream: TcpStream, addr: SocketAddr, tx: mpsc::Sender, roomlist: &mut RoomList<'a>) { [INFO] [stdout] | - help: consider introducing lifetime `'a` here: `<'a>` ^^ undeclared lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/server.rs:5:106 [INFO] [stdout] | [INFO] [stdout] 5 | fn handle_client(mut stream: TcpStream, addr: SocketAddr, tx: mpsc::Sender, roomlist: &mut RoomList<'a>) { [INFO] [stdout] | - help: consider introducing lifetime `'a` here: `<'a>` ^^ undeclared lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/structs.rs:66:27 [INFO] [stdout] | [INFO] [stdout] 66 | impl Default for RoomList<'a> { [INFO] [stdout] | - ^^ undeclared lifetime [INFO] [stdout] | | [INFO] [stdout] | help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stdout] --> src/structs.rs:66:27 [INFO] [stdout] | [INFO] [stdout] 66 | impl Default for RoomList<'a> { [INFO] [stdout] | - ^^ undeclared lifetime [INFO] [stdout] | | [INFO] [stdout] | help: consider introducing lifetime `'a` here: `<'a>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `RoomList` in the current scope [INFO] [stdout] --> src/server.rs:54:27 [INFO] [stdout] | [INFO] [stdout] 54 | let roomlist = RoomList::default(); [INFO] [stdout] | ^^^^^^^ function or associated item not found in `RoomList<'_>` [INFO] [stdout] | [INFO] [stdout] ::: src/structs.rs:62:1 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct RoomList<'a> { [INFO] [stdout] | ----------------------- function or associated item `default` not found for this struct [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `default`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Default` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `RoomList` in the current scope [INFO] [stdout] --> src/server.rs:54:27 [INFO] [stdout] | [INFO] [stdout] 54 | let roomlist = RoomList::default(); [INFO] [stdout] | ^^^^^^^ function or associated item not found in `RoomList<'_>` [INFO] [stdout] | [INFO] [stdout] ::: src/structs.rs:62:1 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct RoomList<'a> { [INFO] [stdout] | ----------------------- function or associated item `default` not found for this struct [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `default`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `Default` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0261, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0261`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0261, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0261`. [INFO] [stdout] [INFO] [stderr] error: could not compile `svchat` (bin "svchat" test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `svchat` (bin "svchat") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "8f0c8e2dde6ce23e76069b423fce9e9323048d1ace91032bba40b2f452381527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f0c8e2dde6ce23e76069b423fce9e9323048d1ace91032bba40b2f452381527", kill_on_drop: false }` [INFO] [stdout] 8f0c8e2dde6ce23e76069b423fce9e9323048d1ace91032bba40b2f452381527