[INFO] cloning repository https://github.com/jsdw/warp-sync-experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsdw/warp-sync-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsdw%2Fwarp-sync-experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsdw%2Fwarp-sync-experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2442e9bd786c398701bc6b282b12205ee3bd9fd
[INFO] testing jsdw/warp-sync-experiment against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsdw%2Fwarp-sync-experiment" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jsdw/warp-sync-experiment
[INFO] finished tweaking git repo https://github.com/jsdw/warp-sync-experiment
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[INFO] validating manifest of git repo https://github.com/jsdw/warp-sync-experiment on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
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[INFO] crate git repo https://github.com/jsdw/warp-sync-experiment already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling warp-syncer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/commands/warp_sync.rs:110:71
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 if matches!(ev, Some(Litep2pEvent::ConnectionClosed { peer, connection_id })) {
[INFO] [stdout]     |                                                                       ^^^^ help: try ignoring the field: `peer: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection_id`
[INFO] [stdout]    --> src/commands/warp_sync.rs:110:77
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 if matches!(ev, Some(Litep2pEvent::ConnectionClosed { peer, connection_id })) {
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Full` and `Validator` are never constructed
[INFO] [stdout]    --> src/commands/warp_sync.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 187 | enum Role {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 188 |     #[codec(index = 1)]
[INFO] [stdout] 189 |     Full,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     Validator,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Role` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "339b5a163a1bb407f74b5c95cd7c1d6b6c96b6f64520b651606b71d6dd1a2673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339b5a163a1bb407f74b5c95cd7c1d6b6c96b6f64520b651606b71d6dd1a2673", kill_on_drop: false }`
[INFO] [stdout] 339b5a163a1bb407f74b5c95cd7c1d6b6c96b6f64520b651606b71d6dd1a2673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5baca45145f00cdc093692c9ab9e54539dc931519efbfb7e66a52c5b8ce951d
[INFO] running `Command { std: "docker" "start" "-a" "c5baca45145f00cdc093692c9ab9e54539dc931519efbfb7e66a52c5b8ce951d", kill_on_drop: false }`
[INFO] [stderr]    Compiling warp-syncer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/commands/warp_sync.rs:110:71
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 if matches!(ev, Some(Litep2pEvent::ConnectionClosed { peer, connection_id })) {
[INFO] [stdout]     |                                                                       ^^^^ help: try ignoring the field: `peer: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection_id`
[INFO] [stdout]    --> src/commands/warp_sync.rs:110:77
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 if matches!(ev, Some(Litep2pEvent::ConnectionClosed { peer, connection_id })) {
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Full` and `Validator` are never constructed
[INFO] [stdout]    --> src/commands/warp_sync.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 187 | enum Role {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 188 |     #[codec(index = 1)]
[INFO] [stdout] 189 |     Full,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     Validator,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Role` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "c5baca45145f00cdc093692c9ab9e54539dc931519efbfb7e66a52c5b8ce951d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5baca45145f00cdc093692c9ab9e54539dc931519efbfb7e66a52c5b8ce951d", kill_on_drop: false }`
[INFO] [stdout] c5baca45145f00cdc093692c9ab9e54539dc931519efbfb7e66a52c5b8ce951d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07c7f0ac986439767615fc3083b145d3f35561b3351287848b597ca285e18432
[INFO] running `Command { std: "docker" "start" "-a" "07c7f0ac986439767615fc3083b145d3f35561b3351287848b597ca285e18432", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `peer`
[INFO] [stderr]    --> src/commands/warp_sync.rs:110:71
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 if matches!(ev, Some(Litep2pEvent::ConnectionClosed { peer, connection_id })) {
[INFO] [stderr]     |                                                                       ^^^^ help: try ignoring the field: `peer: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `connection_id`
[INFO] [stderr]    --> src/commands/warp_sync.rs:110:77
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 if matches!(ev, Some(Litep2pEvent::ConnectionClosed { peer, connection_id })) {
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Full` and `Validator` are never constructed
[INFO] [stderr]    --> src/commands/warp_sync.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 187 | enum Role {
[INFO] [stderr]     |      ---- variants in this enum
[INFO] [stderr] 188 |     #[codec(index = 1)]
[INFO] [stderr] 189 |     Full,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 193 |     Validator,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Role` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `warp-syncer` (bin "warp-syncer" test) generated 3 warnings (run `cargo fix --bin "warp-syncer" -p warp-syncer --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/warp_syncer-e72e2cbbc8da24ca)
[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" "07c7f0ac986439767615fc3083b145d3f35561b3351287848b597ca285e18432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c7f0ac986439767615fc3083b145d3f35561b3351287848b597ca285e18432", kill_on_drop: false }`
[INFO] [stdout] 07c7f0ac986439767615fc3083b145d3f35561b3351287848b597ca285e18432