[INFO] cloning repository https://github.com/QiuZhaopeng/pubsub_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QiuZhaopeng/pubsub_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQiuZhaopeng%2Fpubsub_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQiuZhaopeng%2Fpubsub_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 766b726feedefc3276a8aa08beea83cbffc5543a
[INFO] testing QiuZhaopeng/pubsub_rs/766b726feedefc3276a8aa08beea83cbffc5543a against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQiuZhaopeng%2Fpubsub_rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/QiuZhaopeng/pubsub_rs
[INFO] finished tweaking git repo https://github.com/QiuZhaopeng/pubsub_rs
[INFO] tweaked toml for git repo https://github.com/QiuZhaopeng/pubsub_rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/QiuZhaopeng/pubsub_rs on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/QiuZhaopeng/pubsub_rs 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[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 uuid-macro-internal v1.6.1
[INFO] [stderr]   Downloaded protobuf-support v3.3.0
[INFO] [stderr]   Downloaded iana-time-zone v0.1.58
[INFO] [stderr]   Downloaded protobuf-codegen v3.3.0
[INFO] [stderr]   Downloaded protobuf-codegen v2.28.0
[INFO] [stderr]   Downloaded protobuf v2.28.0
[INFO] [stderr]   Downloaded protobuf v3.3.0
[INFO] [stderr]   Downloaded protoc v2.28.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.75
[INFO] [stderr]   Downloaded protoc-rust v2.28.0
[INFO] [stderr]   Downloaded syn v2.0.47
[INFO] [stderr]   Downloaded chrono v0.4.31
[INFO] [stderr]   Downloaded tempfile v3.9.0
[INFO] [stderr]   Downloaded protobuf-parse v3.3.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d9c2865314a6b4cdbad50954bccb0eb4ca7fb11dce7921d535d3c9e8fe1af8d
[INFO] running `Command { std: "docker" "start" "-a" "5d9c2865314a6b4cdbad50954bccb0eb4ca7fb11dce7921d535d3c9e8fe1af8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d9c2865314a6b4cdbad50954bccb0eb4ca7fb11dce7921d535d3c9e8fe1af8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d9c2865314a6b4cdbad50954bccb0eb4ca7fb11dce7921d535d3c9e8fe1af8d", kill_on_drop: false }`
[INFO] [stdout] 5d9c2865314a6b4cdbad50954bccb0eb4ca7fb11dce7921d535d3c9e8fe1af8d
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82e2cf2fec99501fbb6d97f09fc37874ec69d81a1522bc14d964bf08b8e34ff9
[INFO] running `Command { std: "docker" "start" "-a" "82e2cf2fec99501fbb6d97f09fc37874ec69d81a1522bc14d964bf08b8e34ff9", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling protobuf v3.3.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.58
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling syn v2.0.47
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling tempfile v3.9.0
[INFO] [stderr]    Compiling protoc v2.28.0
[INFO] [stderr]    Compiling protobuf-codegen v2.28.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling uuid-macro-internal v1.6.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling uuid v1.6.1
[INFO] [stderr]    Compiling protoc-rust v2.28.0
[INFO] [stderr]    Compiling protobuf-support v3.3.0
[INFO] [stderr]    Compiling protobuf-parse v3.3.0
[INFO] [stderr]    Compiling protobuf-codegen v3.3.0
[INFO] [stderr]    Compiling pubsub_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/pubsub_rs-f354c9331d21ce98/out/protos/ActionMessages.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![allow(box_pointers)]
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ActionResponse`
[INFO] [stdout]   --> src/main.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ActionMessages::{ActionRequest, ActionResponse};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protobuf:: Message`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use protobuf:: Message;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn print_type_of<T> (t: &T) {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut utc : DateTime<Utc> = Utc::now();    
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_type_of` is never used
[INFO] [stdout]   --> src/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn print_type_of<T> (t: &T) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_pubsub` is never used
[INFO] [stdout]   --> src/main.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn test_pubsub() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn new(messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut messagesList = self.messagesList.lock().unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn new(messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut messagesList = self.messagesList.lock().unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let messagesList = Arc::new(Mutex::new(Vec::new()));
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]    --> src/main.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let messagesList = Arc::new(Mutex::new(Vec::new()));
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `Command { std: "docker" "inspect" "82e2cf2fec99501fbb6d97f09fc37874ec69d81a1522bc14d964bf08b8e34ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e2cf2fec99501fbb6d97f09fc37874ec69d81a1522bc14d964bf08b8e34ff9", kill_on_drop: false }`
[INFO] [stdout] 82e2cf2fec99501fbb6d97f09fc37874ec69d81a1522bc14d964bf08b8e34ff9
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c0bc982f65d16b2c8b297928d18dfcfd0035f8d742e005d69601cae1468f8a
[INFO] running `Command { std: "docker" "start" "-a" "53c0bc982f65d16b2c8b297928d18dfcfd0035f8d742e005d69601cae1468f8a", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling pubsub_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/pubsub_rs-f354c9331d21ce98/out/protos/ActionMessages.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![allow(box_pointers)]
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ActionResponse`
[INFO] [stdout]   --> src/main.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ActionMessages::{ActionRequest, ActionResponse};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protobuf:: Message`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use protobuf:: Message;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn print_type_of<T> (t: &T) {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut utc : DateTime<Utc> = Utc::now();    
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_type_of` is never used
[INFO] [stdout]   --> src/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn print_type_of<T> (t: &T) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_pubsub` is never used
[INFO] [stdout]   --> src/main.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn test_pubsub() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn new(messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut messagesList = self.messagesList.lock().unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn new(messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut messagesList = self.messagesList.lock().unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]   --> src/main.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let messagesList = Arc::new(Mutex::new(Vec::new()));
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `messagesList` should have a snake case name
[INFO] [stdout]    --> src/main.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let messagesList = Arc::new(Mutex::new(Vec::new()));
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "53c0bc982f65d16b2c8b297928d18dfcfd0035f8d742e005d69601cae1468f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c0bc982f65d16b2c8b297928d18dfcfd0035f8d742e005d69601cae1468f8a", kill_on_drop: false }`
[INFO] [stdout] 53c0bc982f65d16b2c8b297928d18dfcfd0035f8d742e005d69601cae1468f8a
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 971e9d142f8eb60d0e5ac1da45f25f017ab863fbec7aa7fbf361cc5f0bcf172b
[INFO] running `Command { std: "docker" "start" "-a" "971e9d142f8eb60d0e5ac1da45f25f017ab863fbec7aa7fbf361cc5f0bcf172b", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/pubsub_rs-f354c9331d21ce98/out/protos/ActionMessages.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![allow(box_pointers)]
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ActionResponse`
[INFO] [stderr]   --> src/main.rs:10:37
[INFO] [stderr]    |
[INFO] [stderr] 10 | use ActionMessages::{ActionRequest, ActionResponse};
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `protobuf:: Message`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use protobuf:: Message;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/main.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn print_type_of<T> (t: &T) {
[INFO] [stderr]    |                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut utc : DateTime<Utc> = Utc::now();    
[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] warning: function `print_type_of` is never used
[INFO] [stderr]   --> src/main.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn print_type_of<T> (t: &T) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_pubsub` is never used
[INFO] [stderr]   --> src/main.rs:93:4
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn test_pubsub() {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `messagesList` should have a snake case name
[INFO] [stderr]   --> src/main.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `messagesList` should have a snake case name
[INFO] [stderr]   --> src/main.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn new(messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `messagesList` should have a snake case name
[INFO] [stderr]   --> src/main.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let mut messagesList = self.messagesList.lock().unwrap();
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `messagesList` should have a snake case name
[INFO] [stderr]   --> src/main.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `messagesList` should have a snake case name
[INFO] [stderr]   --> src/main.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn new(messagesList: Arc<Mutex<Vec<MessageEnvelope<T>>>>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `messagesList` should have a snake case name
[INFO] [stderr]   --> src/main.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let mut messagesList = self.messagesList.lock().unwrap();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `messagesList` should have a snake case name
[INFO] [stderr]   --> src/main.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let messagesList = Arc::new(Mutex::new(Vec::new()));
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `messagesList` should have a snake case name
[INFO] [stderr]    --> src/main.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let messagesList = Arc::new(Mutex::new(Vec::new()));
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `messages_list`
[INFO] [stderr] 
[INFO] [stderr] warning: `pubsub_rs` (bin "pubsub_rs" test) generated 15 warnings (run `cargo fix --bin "pubsub_rs" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pubsub_rs-4ff145589cc688a0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "971e9d142f8eb60d0e5ac1da45f25f017ab863fbec7aa7fbf361cc5f0bcf172b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971e9d142f8eb60d0e5ac1da45f25f017ab863fbec7aa7fbf361cc5f0bcf172b", kill_on_drop: false }`
[INFO] [stdout] 971e9d142f8eb60d0e5ac1da45f25f017ab863fbec7aa7fbf361cc5f0bcf172b
