[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] checking dtynn/libp2p-relay-demo against try#59a256151e578f525a26127f2c3e3a6c7e2982ca for pr-149291-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtynn%2Flibp2p-relay-demo" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dtynn/libp2p-relay-demo on toolchain 59a256151e578f525a26127f2c3e3a6c7e2982ca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.14
[INFO] [stderr]   Downloaded data-encoding-macro-internal v0.1.12
[INFO] [stderr]   Downloaded libp2p-core v0.41.2
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[INFO] [stderr]   Downloaded futures-bounded v0.2.3
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[INFO] [stderr]   Downloaded libp2p-identify v0.44.1
[INFO] [stderr]   Downloaded futures-rustls v0.24.0
[INFO] [stderr]   Downloaded libp2p-dcutr v0.11.0
[INFO] [stderr]   Downloaded displaydoc v0.2.4
[INFO] [stderr]   Downloaded libp2p-relay v0.17.1
[INFO] [stderr]   Downloaded libp2p-tls v0.3.0
[INFO] [stderr]   Downloaded curve25519-dalek v4.1.2
[INFO] [stderr]   Downloaded libp2p-ping v0.44.0
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.34.1
[INFO] [stderr]   Downloaded libp2p-upnp v0.2.1
[INFO] [stderr]   Downloaded fiat-crypto v0.2.7
[INFO] [stderr]   Downloaded hickory-resolver v0.24.0
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[INFO] [stderr]   Downloaded libp2p-swarm v0.44.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5fe7150e45cb443167dfa9fe5105eb271ec80d06f950c455a6a5672d357c319
[INFO] running `Command { std: "docker" "start" "-a" "e5fe7150e45cb443167dfa9fe5105eb271ec80d06f950c455a6a5672d357c319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5fe7150e45cb443167dfa9fe5105eb271ec80d06f950c455a6a5672d357c319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5fe7150e45cb443167dfa9fe5105eb271ec80d06f950c455a6a5672d357c319", kill_on_drop: false }`
[INFO] [stdout] e5fe7150e45cb443167dfa9fe5105eb271ec80d06f950c455a6a5672d357c319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 429f173d5f185d1b4d054a5830290b38fde450c1629b2ae9652b6a5dc769edc1
[INFO] running `Command { std: "docker" "start" "-a" "429f173d5f185d1b4d054a5830290b38fde450c1629b2ae9652b6a5dc769edc1", kill_on_drop: false }`
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[INFO] [stderr]     Checking libp2p-kad v0.45.3
[INFO] [stderr]     Checking libp2p-identify v0.44.1
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[INFO] [stderr]     Checking libp2p-allow-block-list v0.3.0
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[INFO] [stderr]     Checking libp2p v0.53.2
[INFO] [stderr]     Checking 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] [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 9.03s
[INFO] running `Command { std: "docker" "inspect" "429f173d5f185d1b4d054a5830290b38fde450c1629b2ae9652b6a5dc769edc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429f173d5f185d1b4d054a5830290b38fde450c1629b2ae9652b6a5dc769edc1", kill_on_drop: false }`
[INFO] [stdout] 429f173d5f185d1b4d054a5830290b38fde450c1629b2ae9652b6a5dc769edc1