[INFO] cloning repository https://github.com/TwinklerG/Easier-Connect-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TwinklerG/Easier-Connect-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwinklerG%2FEasier-Connect-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwinklerG%2FEasier-Connect-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14c08e7f732b58954dd6007434e816c8e19986a9
[INFO] checking TwinklerG/Easier-Connect-rs against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwinklerG%2FEasier-Connect-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TwinklerG/Easier-Connect-rs
[INFO] finished tweaking git repo https://github.com/TwinklerG/Easier-Connect-rs
[INFO] tweaked toml for git repo https://github.com/TwinklerG/Easier-Connect-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TwinklerG/Easier-Connect-rs on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TwinklerG/Easier-Connect-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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rsa v0.9.7
[INFO] [stderr]   Downloaded unicode-ident v1.0.15
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[INFO] [stderr]   Downloaded serde_json v1.0.137
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cfdb9d633b7e6f841f08e260238639756d29d8099ba43f535178426a9567e3a
[INFO] running `Command { std: "docker" "start" "-a" "2cfdb9d633b7e6f841f08e260238639756d29d8099ba43f535178426a9567e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cfdb9d633b7e6f841f08e260238639756d29d8099ba43f535178426a9567e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cfdb9d633b7e6f841f08e260238639756d29d8099ba43f535178426a9567e3a", kill_on_drop: false }`
[INFO] [stdout] 2cfdb9d633b7e6f841f08e260238639756d29d8099ba43f535178426a9567e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ad41a1c583c39681467b7440c9a0b43b3b84fcc21184edd211bb8c94cd3fcf
[INFO] running `Command { std: "docker" "start" "-a" "b5ad41a1c583c39681467b7440c9a0b43b3b84fcc21184edd211bb8c94cd3fcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
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[INFO] [stderr]     Checking byteorder v1.5.0
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[INFO] [stderr]     Checking easier-connect-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `rsa_exp` is never read
[INFO] [stdout]   --> src/lib.rs:74:27
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut rsa_exp = "".to_string();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 75 |         if let Some(rsa_exp_match) = rsa_exp_match {
[INFO] [stdout] 76 |             rsa_exp = rsa_exp_match[1].to_string();
[INFO] [stdout]    |             ------- `rsa_exp` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/lib.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let conn = self.tls_conn();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rsa_exp` is never read
[INFO] [stdout]   --> src/lib.rs:74:27
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut rsa_exp = "".to_string();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 75 |         if let Some(rsa_exp_match) = rsa_exp_match {
[INFO] [stdout] 76 |             rsa_exp = rsa_exp_match[1].to_string();
[INFO] [stdout]    |             ------- `rsa_exp` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conn`
[INFO] [stdout]    --> src/lib.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let conn = self.tls_conn();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_conn`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "b5ad41a1c583c39681467b7440c9a0b43b3b84fcc21184edd211bb8c94cd3fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ad41a1c583c39681467b7440c9a0b43b3b84fcc21184edd211bb8c94cd3fcf", kill_on_drop: false }`
[INFO] [stdout] b5ad41a1c583c39681467b7440c9a0b43b3b84fcc21184edd211bb8c94cd3fcf
