[INFO] cloning repository https://github.com/BlueHowl/MurMurChatRelay
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BlueHowl/MurMurChatRelay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueHowl%2FMurMurChatRelay", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueHowl%2FMurMurChatRelay'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0ddbb566d63779d278c884820cd2624b5c6a38a
[INFO] checking BlueHowl/MurMurChatRelay against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueHowl%2FMurMurChatRelay" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BlueHowl/MurMurChatRelay
[INFO] finished tweaking git repo https://github.com/BlueHowl/MurMurChatRelay
[INFO] tweaked toml for git repo https://github.com/BlueHowl/MurMurChatRelay written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BlueHowl/MurMurChatRelay 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 }`
[INFO] crate git repo https://github.com/BlueHowl/MurMurChatRelay 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" "+1.95.0" "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 itoa v1.0.5
[INFO] [stderr]   Downloaded unicode-ident v1.0.6
[INFO] [stderr]   Downloaded cpufeatures v0.2.5
[INFO] [stderr]   Downloaded generic-array v0.14.6
[INFO] [stderr]   Downloaded network-interface v1.0.0
[INFO] [stderr]   Downloaded quote v1.0.23
[INFO] [stderr]   Downloaded thiserror v1.0.39
[INFO] [stderr]   Downloaded typenum v1.16.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.51
[INFO] [stderr]   Downloaded base64 v0.21.0
[INFO] [stderr]   Downloaded serde_derive v1.0.152
[INFO] [stderr]   Downloaded serde v1.0.152
[INFO] [stderr]   Downloaded serde_json v1.0.93
[INFO] [stderr]   Downloaded getrandom v0.2.8
[INFO] [stderr]   Downloaded aes-gcm v0.9.4
[INFO] [stderr]   Downloaded aho-corasick v0.7.20
[INFO] [stderr]   Downloaded ghash v0.4.4
[INFO] [stderr]   Downloaded regex v1.7.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.39
[INFO] [stderr]   Downloaded ryu v1.0.12
[INFO] [stderr]   Downloaded regex-syntax v0.6.28
[INFO] [stderr]   Downloaded libc v0.2.139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 }`
[INFO] [stdout] b7b2f951f15d8151471fe2306c4d69fbc8e631382ef1d97406215449a46a9d44
[INFO] running `Command { std: "docker" "start" "-a" "b7b2f951f15d8151471fe2306c4d69fbc8e631382ef1d97406215449a46a9d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7b2f951f15d8151471fe2306c4d69fbc8e631382ef1d97406215449a46a9d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b2f951f15d8151471fe2306c4d69fbc8e631382ef1d97406215449a46a9d44", kill_on_drop: false }`
[INFO] [stdout] b7b2f951f15d8151471fe2306c4d69fbc8e631382ef1d97406215449a46a9d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65f8d5be43285a2ec6e1a9dac2d807a5c6bb5fee66ac35aeda7982f562c749ea
[INFO] running `Command { std: "docker" "start" "-a" "65f8d5be43285a2ec6e1a9dac2d807a5c6bb5fee66ac35aeda7982f562c749ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]    Compiling serde_json v1.0.93
[INFO] [stderr]    Compiling network-interface v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking polyval v0.5.3
[INFO] [stderr]     Checking ghash v0.4.4
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking aes-gcm v0.9.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]     Checking murmur_relay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/net_chooser.rs:61:92
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let selected = self.list.get(NetWorkInterfacesList::read_input() as usize).unwrap().clone();
[INFO] [stdout]    |                                                                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `NetWorkInterface` does not implement `Clone`, so calling `clone` on `&NetWorkInterface` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 61 -         let selected = self.list.get(NetWorkInterfacesList::read_input() as usize).unwrap().clone();
[INFO] [stdout] 61 +         let selected = self.list.get(NetWorkInterfacesList::read_input() as usize).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `NetWorkInterface`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout]  6 + #[derive(Clone)]
[INFO] [stdout]  7 | pub struct NetWorkInterface {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/net_chooser.rs:61:92
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let selected = self.list.get(NetWorkInterfacesList::read_input() as usize).unwrap().clone();
[INFO] [stdout]    |                                                                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `NetWorkInterface` does not implement `Clone`, so calling `clone` on `&NetWorkInterface` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 61 -         let selected = self.list.get(NetWorkInterfacesList::read_input() as usize).unwrap().clone();
[INFO] [stdout] 61 +         let selected = self.list.get(NetWorkInterfacesList::read_input() as usize).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `NetWorkInterface`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout]  6 + #[derive(Clone)]
[INFO] [stdout]  7 | pub struct NetWorkInterface {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `Command { std: "docker" "inspect" "65f8d5be43285a2ec6e1a9dac2d807a5c6bb5fee66ac35aeda7982f562c749ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f8d5be43285a2ec6e1a9dac2d807a5c6bb5fee66ac35aeda7982f562c749ea", kill_on_drop: false }`
[INFO] [stdout] 65f8d5be43285a2ec6e1a9dac2d807a5c6bb5fee66ac35aeda7982f562c749ea
