[INFO] cloning repository https://github.com/dtynn/libp2p-relay-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dtynn/libp2p-relay-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtynn%2Flibp2p-relay-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtynn%2Flibp2p-relay-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8eb67ee26e7185c0c1d30ef4d43dc8ffd0cdbba1
[INFO] testing dtynn/libp2p-relay-demo against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtynn%2Flibp2p-relay-demo" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dtynn/libp2p-relay-demo on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dtynn/libp2p-relay-demo
[INFO] finished tweaking git repo https://github.com/dtynn/libp2p-relay-demo
[INFO] tweaked toml for git repo https://github.com/dtynn/libp2p-relay-demo written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dtynn/libp2p-relay-demo 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c8308b1e600a63a904aaa3ae3a6eb7f4f6712546871d91b035ebbfdde64bf24
[INFO] running `Command { std: "docker" "start" "-a" "8c8308b1e600a63a904aaa3ae3a6eb7f4f6712546871d91b035ebbfdde64bf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c8308b1e600a63a904aaa3ae3a6eb7f4f6712546871d91b035ebbfdde64bf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8308b1e600a63a904aaa3ae3a6eb7f4f6712546871d91b035ebbfdde64bf24", kill_on_drop: false }`
[INFO] [stdout] 8c8308b1e600a63a904aaa3ae3a6eb7f4f6712546871d91b035ebbfdde64bf24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93e05b54813d65e7f8b3a04431d85e55d9f2c58bf4365429204ca3785a52c61c
[INFO] running `Command { std: "docker" "start" "-a" "93e05b54813d65e7f8b3a04431d85e55d9f2c58bf4365429204ca3785a52c61c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libp2p-tcp v0.41.0
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[INFO] [stderr]    Compiling hickory-resolver v0.24.0
[INFO] [stderr]    Compiling libp2p-request-response v0.26.1
[INFO] [stderr]    Compiling libp2p-connection-limits v0.3.1
[INFO] [stderr]    Compiling libp2p-ping v0.44.0
[INFO] [stderr]    Compiling libp2p-dcutr v0.11.0
[INFO] [stderr]    Compiling libp2p-relay v0.17.1
[INFO] [stderr]    Compiling libp2p-identify v0.44.1
[INFO] [stderr]    Compiling libp2p-kad v0.45.3
[INFO] [stderr]    Compiling libp2p-allow-block-list v0.3.0
[INFO] [stderr]    Compiling libp2p-dns v0.41.1
[INFO] [stderr]    Compiling libp2p-autonat v0.12.0
[INFO] [stderr]    Compiling libp2p v0.53.2
[INFO] [stderr]    Compiling libp2p-relay-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/behaviour/kad.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |         if let Either::Left(event) = event {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.32s
[INFO] running `Command { std: "docker" "inspect" "93e05b54813d65e7f8b3a04431d85e55d9f2c58bf4365429204ca3785a52c61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e05b54813d65e7f8b3a04431d85e55d9f2c58bf4365429204ca3785a52c61c", kill_on_drop: false }`
[INFO] [stdout] 93e05b54813d65e7f8b3a04431d85e55d9f2c58bf4365429204ca3785a52c61c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09ab7044faea103e95b6d3bb383b8584c4a11b641962b6d9fcf00f1001554139
[INFO] running `Command { std: "docker" "start" "-a" "09ab7044faea103e95b6d3bb383b8584c4a11b641962b6d9fcf00f1001554139", kill_on_drop: false }`
[INFO] [stderr]    Compiling libp2p-relay-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/behaviour/kad.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |         if let Either::Left(event) = event {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "09ab7044faea103e95b6d3bb383b8584c4a11b641962b6d9fcf00f1001554139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ab7044faea103e95b6d3bb383b8584c4a11b641962b6d9fcf00f1001554139", kill_on_drop: false }`
[INFO] [stdout] 09ab7044faea103e95b6d3bb383b8584c4a11b641962b6d9fcf00f1001554139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 205824972cec780d9b85e8e418474107b2b3473b48a3c235a5f3c816185aabfb
[INFO] running `Command { std: "docker" "start" "-a" "205824972cec780d9b85e8e418474107b2b3473b48a3c235a5f3c816185aabfb", kill_on_drop: false }`
[INFO] [stderr] warning: irrefutable `if let` pattern
[INFO] [stderr]    --> src/behaviour/kad.rs:109:12
[INFO] [stderr]     |
[INFO] [stderr] 109 |         if let Either::Left(event) = event {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stderr]     = help: consider replacing the `if let` with a `let`
[INFO] [stderr]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libp2p-relay-demo` (bin "libp2p-relay-demo" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/libp2p_relay_demo-7687e3114c35b358)
[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" "205824972cec780d9b85e8e418474107b2b3473b48a3c235a5f3c816185aabfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "205824972cec780d9b85e8e418474107b2b3473b48a3c235a5f3c816185aabfb", kill_on_drop: false }`
[INFO] [stdout] 205824972cec780d9b85e8e418474107b2b3473b48a3c235a5f3c816185aabfb