[INFO] cloning repository https://github.com/0xvicky/nebula
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xvicky/nebula" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xvicky%2Fnebula", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xvicky%2Fnebula'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1225ffc0a67d204533f2b98bd9b80297bbe61dd2
[INFO] testing 0xvicky/nebula 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%2F0xvicky%2Fnebula" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xvicky/nebula
[INFO] finished tweaking git repo https://github.com/0xvicky/nebula
[INFO] tweaked toml for git repo https://github.com/0xvicky/nebula written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xvicky/nebula 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/0xvicky/nebula 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e74ad7c37b21de40ceff0dc76b7583db9fb6bf97f38626502c2219139aa2eb05
[INFO] running `Command { std: "docker" "start" "-a" "e74ad7c37b21de40ceff0dc76b7583db9fb6bf97f38626502c2219139aa2eb05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e74ad7c37b21de40ceff0dc76b7583db9fb6bf97f38626502c2219139aa2eb05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74ad7c37b21de40ceff0dc76b7583db9fb6bf97f38626502c2219139aa2eb05", kill_on_drop: false }`
[INFO] [stdout] e74ad7c37b21de40ceff0dc76b7583db9fb6bf97f38626502c2219139aa2eb05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b5ee5abb37d4f38855a492b79c2f7c44f43cba2173b504bf483dd21d6cc093d3
[INFO] running `Command { std: "docker" "start" "-a" "b5ee5abb37d4f38855a492b79c2f7c44f43cba2173b504bf483dd21d6cc093d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling nebula v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Peer`
[INFO] [stdout]  --> src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use peer_list::{Peer, PeerList};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_seen` is never read
[INFO] [stdout]  --> src/peer_list/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Peer {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     pub ip_addr: String,
[INFO] [stdout] 6 |     pub last_seen: Instant,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Peer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cleanup` is never used
[INFO] [stdout]   --> src/peer_list/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PeerList {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn cleanup(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "b5ee5abb37d4f38855a492b79c2f7c44f43cba2173b504bf483dd21d6cc093d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ee5abb37d4f38855a492b79c2f7c44f43cba2173b504bf483dd21d6cc093d3", kill_on_drop: false }`
[INFO] [stdout] b5ee5abb37d4f38855a492b79c2f7c44f43cba2173b504bf483dd21d6cc093d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 089a460aacab53708e4b21d5b2b1f22ceab1d7e19c37c8dfba4a74644a99a109
[INFO] running `Command { std: "docker" "start" "-a" "089a460aacab53708e4b21d5b2b1f22ceab1d7e19c37c8dfba4a74644a99a109", kill_on_drop: false }`
[INFO] [stderr]    Compiling nebula v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Peer`
[INFO] [stdout]  --> src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use peer_list::{Peer, PeerList};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_seen` is never read
[INFO] [stdout]  --> src/peer_list/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Peer {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     pub ip_addr: String,
[INFO] [stdout] 6 |     pub last_seen: Instant,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Peer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cleanup` is never used
[INFO] [stdout]   --> src/peer_list/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PeerList {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn cleanup(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "089a460aacab53708e4b21d5b2b1f22ceab1d7e19c37c8dfba4a74644a99a109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "089a460aacab53708e4b21d5b2b1f22ceab1d7e19c37c8dfba4a74644a99a109", kill_on_drop: false }`
[INFO] [stdout] 089a460aacab53708e4b21d5b2b1f22ceab1d7e19c37c8dfba4a74644a99a109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2f6e58987756cc611d89567bb1ce80e63aee51d2898f70ea2121c666c2ef4294
[INFO] running `Command { std: "docker" "start" "-a" "2f6e58987756cc611d89567bb1ce80e63aee51d2898f70ea2121c666c2ef4294", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Peer`
[INFO] [stderr]  --> src/main.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use peer_list::{Peer, PeerList};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `last_seen` is never read
[INFO] [stderr]  --> src/peer_list/mod.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Peer {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] 5 |     pub ip_addr: String,
[INFO] [stderr] 6 |     pub last_seen: Instant,
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Peer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `cleanup` is never used
[INFO] [stderr]   --> src/peer_list/mod.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl PeerList {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn cleanup(&mut self) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nebula` (bin "nebula" test) generated 3 warnings (run `cargo fix --bin "nebula" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nebula-102bcc46e6d777a6)
[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" "2f6e58987756cc611d89567bb1ce80e63aee51d2898f70ea2121c666c2ef4294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6e58987756cc611d89567bb1ce80e63aee51d2898f70ea2121c666c2ef4294", kill_on_drop: false }`
[INFO] [stdout] 2f6e58987756cc611d89567bb1ce80e63aee51d2898f70ea2121c666c2ef4294
