[INFO] cloning repository https://github.com/icsboyx/chat_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icsboyx/chat_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficsboyx%2Fchat_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficsboyx%2Fchat_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa0e5fa42ff93372ebfc7b12bf23f845edc8e987 [INFO] checking icsboyx/chat_server against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficsboyx%2Fchat_server" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/icsboyx/chat_server on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/icsboyx/chat_server [INFO] finished tweaking git repo https://github.com/icsboyx/chat_server [INFO] tweaked toml for git repo https://github.com/icsboyx/chat_server written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/icsboyx/chat_server 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded double_decker v0.0.3 [INFO] [stderr] Downloaded queues v1.1.0 [INFO] [stderr] Downloaded bus v2.4.1 [INFO] [stderr] Downloaded rustix v0.38.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a93cc25649674604912b81f475616c339057e942e83a2a190df8796a5ffd5fec [INFO] running `Command { std: "docker" "start" "-a" "a93cc25649674604912b81f475616c339057e942e83a2a190df8796a5ffd5fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a93cc25649674604912b81f475616c339057e942e83a2a190df8796a5ffd5fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a93cc25649674604912b81f475616c339057e942e83a2a190df8796a5ffd5fec", kill_on_drop: false }` [INFO] [stdout] a93cc25649674604912b81f475616c339057e942e83a2a190df8796a5ffd5fec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ca3a7829eebe5ae1527565d38ca1d5ebe21c7da2565e8c1d8ea63b4aad68f29 [INFO] running `Command { std: "docker" "start" "-a" "1ca3a7829eebe5ae1527565d38ca1d5ebe21c7da2565e8c1d8ea63b4aad68f29", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling rustix v0.38.10 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking queues v1.1.0 [INFO] [stderr] Checking async-broadcast v0.5.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking double_decker v0.0.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking bus v2.4.1 [INFO] [stderr] Checking chrono v0.4.30 [INFO] [stderr] Checking atoi v0.3.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking mini-redis v0.4.1 [INFO] [stderr] Checking chat_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `sender` and `receiver` are never read [INFO] [stdout] --> src/gen_def.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct MessageBus { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 12 | pub sender: WATCHSender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | pub receiver: WATCHReceiver, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `receiver` is never read [INFO] [stdout] --> src/gen_def.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct ClientBus { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 31 | pub sender: Sender, [INFO] [stdout] 32 | pub receiver: Receiver, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClientBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remote_id` is never used [INFO] [stdout] --> src/gen_def.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub trait RemoteID { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 46 | fn remote_id(&self) -> String; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Commands` is never used [INFO] [stdout] --> src/gen_def.rs:113:10 [INFO] [stdout] | [INFO] [stdout] 113 | pub enum Commands { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ListType` is never used [INFO] [stdout] --> src/gen_def.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 118 | pub enum ListType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sender` and `receiver` are never read [INFO] [stdout] --> src/gen_def.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct MessageBus { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 12 | pub sender: WATCHSender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | pub receiver: WATCHReceiver, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `receiver` is never read [INFO] [stdout] --> src/gen_def.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct ClientBus { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 31 | pub sender: Sender, [INFO] [stdout] 32 | pub receiver: Receiver, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClientBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remote_id` is never used [INFO] [stdout] --> src/gen_def.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub trait RemoteID { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 46 | fn remote_id(&self) -> String; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Commands` is never used [INFO] [stdout] --> src/gen_def.rs:113:10 [INFO] [stdout] | [INFO] [stdout] 113 | pub enum Commands { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ListType` is never used [INFO] [stdout] --> src/gen_def.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 118 | pub enum ListType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.75s [INFO] running `Command { std: "docker" "inspect" "1ca3a7829eebe5ae1527565d38ca1d5ebe21c7da2565e8c1d8ea63b4aad68f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca3a7829eebe5ae1527565d38ca1d5ebe21c7da2565e8c1d8ea63b4aad68f29", kill_on_drop: false }` [INFO] [stdout] 1ca3a7829eebe5ae1527565d38ca1d5ebe21c7da2565e8c1d8ea63b4aad68f29