[INFO] updating cached repository https://github.com/mrkaspa/retry
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e60cdffd1764a0c0c11de85f9dfe3e693f2f1c3
[INFO] checking mrkaspa/retry against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrkaspa%2Fretry" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrkaspa/retry on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mrkaspa/retry
[INFO] finished tweaking git repo https://github.com/mrkaspa/retry
[INFO] tweaked toml for git repo https://github.com/mrkaspa/retry written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mrkaspa/retry already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 063ac8ddd1b00de551e3ffb6ed5807f463aa81936e56c4a5abbd5400901ad324
[INFO] running `"docker" "start" "-a" "063ac8ddd1b00de551e3ffb6ed5807f463aa81936e56c4a5abbd5400901ad324"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.66
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[INFO] [stderr]     Checking pinky-swear v1.1.1
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[INFO] [stderr]    Compiling pest_generator v2.1.1
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[INFO] [stderr]    Compiling serde_derive v1.0.104
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[INFO] [stderr]    Compiling pest_derive v2.1.0
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[INFO] [stderr]    Compiling actix-web-codegen v0.2.0
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[INFO] [stderr]     Checking trust-dns-resolver v0.18.0-alpha.2
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[INFO] [stderr]     Checking actix-http v1.0.1
[INFO] [stderr]     Checking amq-protocol-types v5.0.1
[INFO] [stderr]    Compiling handlebars v3.0.1
[INFO] [stderr]    Compiling amq-protocol-codegen v5.0.1
[INFO] [stderr]     Checking awc v1.0.1
[INFO] [stderr]     Checking actix v0.9.0
[INFO] [stderr]    Compiling amq-protocol v5.0.1
[INFO] [stderr]    Compiling lapin v0.33.0
[INFO] [stderr]     Checking actix-web v2.0.0
[INFO] [stderr]     Checking retry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Queue`
[INFO] [stderr]   --> src/rabbit.rs:10:73
[INFO] [stderr]    |
[INFO] [stderr] 10 | use lapin::{BasicProperties, Channel, Connection, ConnectionProperties, Queue};
[INFO] [stderr]    |                                                                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/rabbit.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | use log::{debug, info};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Queue`
[INFO] [stderr]   --> src/rabbit.rs:10:73
[INFO] [stderr]    |
[INFO] [stderr] 10 | use lapin::{BasicProperties, Channel, Connection, ConnectionProperties, Queue};
[INFO] [stderr]    |                                                                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/rabbit.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | use log::{debug, info};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `publish`
[INFO] [stderr]   --> src/rabbit.rs:82:10
[INFO] [stderr]    |
[INFO] [stderr] 82 | async fn publish(ch: Channel, exchange: &str, routing_key: &str, payload: Vec<u8>) -> Result<()> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `publish`
[INFO] [stderr]   --> src/rabbit.rs:82:10
[INFO] [stderr]    |
[INFO] [stderr] 82 | async fn publish(ch: Channel, exchange: &str, routing_key: &str, payload: Vec<u8>) -> Result<()> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Queue`
[INFO] [stderr]   --> src/rabbit.rs:10:73
[INFO] [stderr]    |
[INFO] [stderr] 10 | use lapin::{BasicProperties, Channel, Connection, ConnectionProperties, Queue};
[INFO] [stderr]    |                                                                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/rabbit.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | use log::{debug, info};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Queue`
[INFO] [stderr]   --> src/rabbit.rs:10:73
[INFO] [stderr]    |
[INFO] [stderr] 10 | use lapin::{BasicProperties, Channel, Connection, ConnectionProperties, Queue};
[INFO] [stderr]    |                                                                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/rabbit.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | use log::{debug, info};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `publish`
[INFO] [stderr]   --> src/rabbit.rs:82:10
[INFO] [stderr]    |
[INFO] [stderr] 82 | async fn publish(ch: Channel, exchange: &str, routing_key: &str, payload: Vec<u8>) -> Result<()> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `publish`
[INFO] [stderr]   --> src/rabbit.rs:82:10
[INFO] [stderr]    |
[INFO] [stderr] 82 | async fn publish(ch: Channel, exchange: &str, routing_key: &str, payload: Vec<u8>) -> Result<()> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 23s
[INFO] running `"docker" "inspect" "063ac8ddd1b00de551e3ffb6ed5807f463aa81936e56c4a5abbd5400901ad324"`
[INFO] running `"docker" "rm" "-f" "063ac8ddd1b00de551e3ffb6ed5807f463aa81936e56c4a5abbd5400901ad324"`
[INFO] [stdout] 063ac8ddd1b00de551e3ffb6ed5807f463aa81936e56c4a5abbd5400901ad324