[INFO] cloning repository https://github.com/austinsusanto/rust-broadcast-chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/austinsusanto/rust-broadcast-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustinsusanto%2Frust-broadcast-chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustinsusanto%2Frust-broadcast-chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be9e16e3a28e5775fd561d5f382d986038e0bf1a
[INFO] checking austinsusanto/rust-broadcast-chat/be9e16e3a28e5775fd561d5f382d986038e0bf1a against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustinsusanto%2Frust-broadcast-chat" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  53% (521/967)
Updating files:  54% (523/967)
Updating files:  55% (532/967)
Updating files:  56% (542/967)
Updating files:  57% (552/967)
Updating files:  58% (561/967)
Updating files:  59% (571/967)
Updating files:  60% (581/967)
Updating files:  61% (590/967)
Updating files:  62% (600/967)
Updating files:  63% (610/967)
Updating files:  64% (619/967)
Updating files:  65% (629/967)
Updating files:  65% (633/967)
Updating files:  66% (639/967)
Updating files:  67% (648/967)
Updating files:  68% (658/967)
Updating files:  69% (668/967)
Updating files:  70% (677/967)
Updating files:  71% (687/967)
Updating files:  72% (697/967)
Updating files:  73% (706/967)
Updating files:  74% (716/967)
Updating files:  75% (726/967)
Updating files:  76% (735/967)
Updating files:  77% (745/967)
Updating files:  78% (755/967)
Updating files:  79% (764/967)
Updating files:  80% (774/967)
Updating files:  81% (784/967)
Updating files:  82% (793/967)
Updating files:  83% (803/967)
Updating files:  84% (813/967)
Updating files:  85% (822/967)
Updating files:  86% (832/967)
Updating files:  87% (842/967)
Updating files:  88% (851/967)
Updating files:  89% (861/967)
Updating files:  90% (871/967)
Updating files:  91% (880/967)
Updating files:  92% (890/967)
Updating files:  93% (900/967)
Updating files:  94% (909/967)
Updating files:  95% (919/967)
Updating files:  96% (929/967)
Updating files:  97% (938/967)
Updating files:  98% (948/967)
Updating files:  99% (958/967)
Updating files: 100% (967/967)
Updating files: 100% (967/967), done.
[INFO] validating manifest of git repo https://github.com/austinsusanto/rust-broadcast-chat on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/austinsusanto/rust-broadcast-chat
[INFO] finished tweaking git repo https://github.com/austinsusanto/rust-broadcast-chat
[INFO] tweaked toml for git repo https://github.com/austinsusanto/rust-broadcast-chat written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/austinsusanto/rust-broadcast-chat 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d6810ff3bd5c238aa41b5b583783d41e897edded534b3b3e9d8787fc03dd9e6
[INFO] running `Command { std: "docker" "start" "-a" "6d6810ff3bd5c238aa41b5b583783d41e897edded534b3b3e9d8787fc03dd9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d6810ff3bd5c238aa41b5b583783d41e897edded534b3b3e9d8787fc03dd9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6810ff3bd5c238aa41b5b583783d41e897edded534b3b3e9d8787fc03dd9e6", kill_on_drop: false }`
[INFO] [stdout] 6d6810ff3bd5c238aa41b5b583783d41e897edded534b3b3e9d8787fc03dd9e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2556a9f95a329c25c584d7f2f650d7f6e2bc2a66a7b16a4c8b5566d8d7827a5
[INFO] running `Command { std: "docker" "start" "-a" "d2556a9f95a329c25c584d7f2f650d7f6e2bc2a66a7b16a4c8b5566d8d7827a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-websockets v0.8.2
[INFO] [stderr]     Checking rust-broadcast-chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.77s
[INFO] running `Command { std: "docker" "inspect" "d2556a9f95a329c25c584d7f2f650d7f6e2bc2a66a7b16a4c8b5566d8d7827a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2556a9f95a329c25c584d7f2f650d7f6e2bc2a66a7b16a4c8b5566d8d7827a5", kill_on_drop: false }`
[INFO] [stdout] d2556a9f95a329c25c584d7f2f650d7f6e2bc2a66a7b16a4c8b5566d8d7827a5