[INFO] fetching crate celery-rs-core 0.0.6...
[INFO] documenting celery-rs-core-0.0.6 against 1.95.0 for beta-1.96-rustdoc-1
[INFO] extracting crate celery-rs-core 0.0.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate celery-rs-core 0.0.6
[INFO] finished tweaking crates.io crate celery-rs-core 0.0.6
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[INFO] validating manifest of crates.io crate celery-rs-core 0.0.6 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "09b73ef46b1ba895190648d5c01af598fc8c5f42a5cc53c8dd7db2a3d49132a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09b73ef46b1ba895190648d5c01af598fc8c5f42a5cc53c8dd7db2a3d49132a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b73ef46b1ba895190648d5c01af598fc8c5f42a5cc53c8dd7db2a3d49132a8", kill_on_drop: false }`
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[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66ef7d3580ff1431443f8727e682d10b4361de14be46b91d4b574f8ab377263b
[INFO] running `Command { std: "docker" "start" "-a" "66ef7d3580ff1431443f8727e682d10b4361de14be46b91d4b574f8ab377263b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling futures-executor v0.3.32
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[INFO] [stderr]    Compiling amq-protocol-codegen v3.1.1
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[INFO] [stderr]  Documenting celery-rs-core v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_connection_factory.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if(credentials.is_some()){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         if(credentials.is_some()){
[INFO] [stdout] 41 +         if credentials.is_some() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_connection_utils.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |         if(conn_result.is_ok()){
[INFO] [stdout]    |           ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -         if(conn_result.is_ok()){
[INFO] [stdout] 22 +         if conn_result.is_ok() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_connection_utils.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |             if(channel_result.is_ok()) {
[INFO] [stdout]    |               ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -             if(channel_result.is_ok()) {
[INFO] [stdout] 25 +             if channel_result.is_ok() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/threadable_rabbit_mq_connection.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |         if (conn_result.is_ok()) {
[INFO] [stdout]    |            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -         if (conn_result.is_ok()) {
[INFO] [stdout] 23 +         if conn_result.is_ok() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/threadable_rabbit_mq_connection.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |             if (channel_result.is_ok()) {
[INFO] [stdout]    |                ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             if (channel_result.is_ok()) {
[INFO] [stdout] 26 +             if channel_result.is_ok() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_channel_utils.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 |     if(nowait == true) {
[INFO] [stdout]    |       ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -     if(nowait == true) {
[INFO] [stdout] 39 +     if nowait == true {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_channel_utils.rs:48:7
[INFO] [stdout]    |
[INFO] [stdout] 48 |     if(nowait == true){
[INFO] [stdout]    |       ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     if(nowait == true){
[INFO] [stdout] 48 +     if nowait == true {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_channel_utils.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 |     if(nowait == true) {
[INFO] [stdout]    |       ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -     if(nowait == true) {
[INFO] [stdout] 57 +     if nowait == true {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/celery_rs_core/index.html
[INFO] running `Command { std: "docker" "inspect" "66ef7d3580ff1431443f8727e682d10b4361de14be46b91d4b574f8ab377263b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ef7d3580ff1431443f8727e682d10b4361de14be46b91d4b574f8ab377263b", kill_on_drop: false }`
[INFO] [stdout] 66ef7d3580ff1431443f8727e682d10b4361de14be46b91d4b574f8ab377263b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fd9a1e973c5808d077a3a92e9e94a837ae4f01f861f8322f61dc59159f3cf30
[INFO] running `Command { std: "docker" "start" "-a" "7fd9a1e973c5808d077a3a92e9e94a837ae4f01f861f8322f61dc59159f3cf30", kill_on_drop: false }`
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[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking amq-protocol-uri v3.1.1
[INFO] [stderr]    Compiling handlebars v2.0.4
[INFO] [stderr]     Checking amq-protocol-tcp v3.1.1
[INFO] [stderr]     Checking amq-protocol-codegen v1.4.0
[INFO] [stderr]    Compiling amq-protocol-codegen v3.1.1
[INFO] [stderr]    Compiling git2 v0.10.2
[INFO] [stderr]    Compiling amq-protocol v3.1.1
[INFO] [stderr]    Compiling amq-protocol v1.4.0
[INFO] [stderr]    Compiling built v0.3.2
[INFO] [stderr]    Compiling amiquip v0.3.3
[INFO] [stderr]  Documenting celery-rs-core v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_connection_factory.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if(credentials.is_some()){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         if(credentials.is_some()){
[INFO] [stdout] 41 +         if credentials.is_some() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_connection_utils.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |         if(conn_result.is_ok()){
[INFO] [stdout]    |           ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -         if(conn_result.is_ok()){
[INFO] [stdout] 22 +         if conn_result.is_ok() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_connection_utils.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |             if(channel_result.is_ok()) {
[INFO] [stdout]    |               ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -             if(channel_result.is_ok()) {
[INFO] [stdout] 25 +             if channel_result.is_ok() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/threadable_rabbit_mq_connection.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |         if (conn_result.is_ok()) {
[INFO] [stdout]    |            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -         if (conn_result.is_ok()) {
[INFO] [stdout] 23 +         if conn_result.is_ok() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/threadable_rabbit_mq_connection.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |             if (channel_result.is_ok()) {
[INFO] [stdout]    |                ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             if (channel_result.is_ok()) {
[INFO] [stdout] 26 +             if channel_result.is_ok() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_channel_utils.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 |     if(nowait == true) {
[INFO] [stdout]    |       ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -     if(nowait == true) {
[INFO] [stdout] 39 +     if nowait == true {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_channel_utils.rs:48:7
[INFO] [stdout]    |
[INFO] [stdout] 48 |     if(nowait == true){
[INFO] [stdout]    |       ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     if(nowait == true){
[INFO] [stdout] 48 +     if nowait == true {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/connection/rabbitmq_channel_utils.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 |     if(nowait == true) {
[INFO] [stdout]    |       ^              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -     if(nowait == true) {
[INFO] [stdout] 57 +     if nowait == true {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.99s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/celery_rs_core/index.html
[INFO] running `Command { std: "docker" "inspect" "7fd9a1e973c5808d077a3a92e9e94a837ae4f01f861f8322f61dc59159f3cf30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd9a1e973c5808d077a3a92e9e94a837ae4f01f861f8322f61dc59159f3cf30", kill_on_drop: false }`
[INFO] [stdout] 7fd9a1e973c5808d077a3a92e9e94a837ae4f01f861f8322f61dc59159f3cf30