[INFO] cloning repository https://github.com/thomfuhrmann/webtransport
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomfuhrmann/webtransport" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomfuhrmann%2Fwebtransport", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomfuhrmann%2Fwebtransport'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3658b28279408b02897e2b78eba16ede6c6cc04d
[INFO] checking thomfuhrmann/webtransport against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomfuhrmann%2Fwebtransport" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thomfuhrmann/webtransport
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/thomfuhrmann/webtransport
[INFO] tweaked toml for git repo https://github.com/thomfuhrmann/webtransport written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thomfuhrmann/webtransport on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thomfuhrmann/webtransport 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking thomfuhrmann/webtransport against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomfuhrmann%2Fwebtransport" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thomfuhrmann/webtransport
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/thomfuhrmann/webtransport
[INFO] tweaked toml for git repo https://github.com/thomfuhrmann/webtransport written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thomfuhrmann/webtransport on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thomfuhrmann/webtransport 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "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 rcgen v0.14.5
[INFO] [stderr]   Downloaded h3-datagram v0.0.2
[INFO] [stderr]   Downloaded h3-quinn v0.0.10
[INFO] [stderr]   Downloaded h3-webtransport v0.1.2
[INFO] [stderr]   Downloaded tracing-tree v0.4.1
[INFO] [stderr]   Downloaded h3 v0.0.8
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e6c744e8750a6e4f6189d395080f33399cf5d95c87e1ddd8f6ee114f1708337
[INFO] running `Command { std: "docker" "start" "-a" "3e6c744e8750a6e4f6189d395080f33399cf5d95c87e1ddd8f6ee114f1708337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e6c744e8750a6e4f6189d395080f33399cf5d95c87e1ddd8f6ee114f1708337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e6c744e8750a6e4f6189d395080f33399cf5d95c87e1ddd8f6ee114f1708337", kill_on_drop: false }`
[INFO] [stdout] 3e6c744e8750a6e4f6189d395080f33399cf5d95c87e1ddd8f6ee114f1708337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 468e377dcb6cb02540b81b6089c17577000ac6147739a0def76c48a220ffb497
[INFO] running `Command { std: "docker" "start" "-a" "468e377dcb6cb02540b81b6089c17577000ac6147739a0def76c48a220ffb497", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling cc v1.2.43
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling rustls v0.23.34
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking lru-slab v0.1.2
[INFO] [stderr]     Checking fastbloom v0.14.0
[INFO] [stderr]     Checking clap_builder v4.5.50
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking rustls-native-certs v0.8.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking rustls-webpki v0.103.7
[INFO] [stderr]     Checking rcgen v0.14.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking clap v4.5.50
[INFO] [stderr]     Checking tracing-tree v0.4.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking quinn-proto v0.11.13
[INFO] [stderr]     Checking h3 v0.0.8
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking h3-datagram v0.0.2
[INFO] [stderr]     Checking h3-webtransport v0.1.2
[INFO] [stderr]     Checking h3-quinn v0.0.10
[INFO] [stderr]     Checking webtransport v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `arg`
[INFO] [stdout]  --> examples/client.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Parser, arg};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> src/main.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, arg, command};
[INFO] [stdout]   |                          ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> examples/server.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, arg, command};
[INFO] [stdout]   |                          ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arg` and `command`
[INFO] [stdout]  --> src/main.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::{Args, Parser, arg, command};
[INFO] [stdout]   |                          ^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.52s
[INFO] running `Command { std: "docker" "inspect" "468e377dcb6cb02540b81b6089c17577000ac6147739a0def76c48a220ffb497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468e377dcb6cb02540b81b6089c17577000ac6147739a0def76c48a220ffb497", kill_on_drop: false }`
[INFO] [stdout] 468e377dcb6cb02540b81b6089c17577000ac6147739a0def76c48a220ffb497
