[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 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [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 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.23.0 [INFO] [stderr] Downloaded crossterm v0.24.0 [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4dbc1e306b31dce26e0da41462cbcd807aab4ac9db9cf39ef9dbb9920965ebcf [INFO] running `Command { std: "docker" "start" "-a" "4dbc1e306b31dce26e0da41462cbcd807aab4ac9db9cf39ef9dbb9920965ebcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4dbc1e306b31dce26e0da41462cbcd807aab4ac9db9cf39ef9dbb9920965ebcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dbc1e306b31dce26e0da41462cbcd807aab4ac9db9cf39ef9dbb9920965ebcf", kill_on_drop: false }` [INFO] [stdout] 4dbc1e306b31dce26e0da41462cbcd807aab4ac9db9cf39ef9dbb9920965ebcf [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b248fe676895962922f96e48f6218b3b4e77b25ef5dbb8280b4f249975b965e [INFO] running `Command { std: "docker" "start" "-a" "9b248fe676895962922f96e48f6218b3b4e77b25ef5dbb8280b4f249975b965e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.0.1 [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 serde_derive v1.0.130 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [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 nix v0.23.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking parking_lot v0.12.1 [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") 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" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "9b248fe676895962922f96e48f6218b3b4e77b25ef5dbb8280b4f249975b965e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b248fe676895962922f96e48f6218b3b4e77b25ef5dbb8280b4f249975b965e", kill_on_drop: false }` [INFO] [stdout] 9b248fe676895962922f96e48f6218b3b4e77b25ef5dbb8280b4f249975b965e [INFO] checking JerryPopi/svchat against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerryPopi%2Fsvchat" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JerryPopi/svchat on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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-tc2/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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f23bc169d678d93b450f280a78740f9e728dcfd673c6029804b2336667a0e065 [INFO] running `Command { std: "docker" "start" "-a" "f23bc169d678d93b450f280a78740f9e728dcfd673c6029804b2336667a0e065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f23bc169d678d93b450f280a78740f9e728dcfd673c6029804b2336667a0e065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f23bc169d678d93b450f280a78740f9e728dcfd673c6029804b2336667a0e065", kill_on_drop: false }` [INFO] [stdout] f23bc169d678d93b450f280a78740f9e728dcfd673c6029804b2336667a0e065 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c23445e23feaea6b9f1df2bdb68c6312bb9dbb19a3b7f46c66e862a102128743 [INFO] running `Command { std: "docker" "start" "-a" "c23445e23feaea6b9f1df2bdb68c6312bb9dbb19a3b7f46c66e862a102128743", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "c23445e23feaea6b9f1df2bdb68c6312bb9dbb19a3b7f46c66e862a102128743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c23445e23feaea6b9f1df2bdb68c6312bb9dbb19a3b7f46c66e862a102128743", kill_on_drop: false }` [INFO] [stdout] c23445e23feaea6b9f1df2bdb68c6312bb9dbb19a3b7f46c66e862a102128743