[INFO] fetching crate kvarn-h3-quinn 0.0.6-alpha1...
[INFO] checking kvarn-h3-quinn-0.0.6-alpha1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate kvarn-h3-quinn 0.0.6-alpha1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate kvarn-h3-quinn 0.0.6-alpha1
[INFO] finished tweaking crates.io crate kvarn-h3-quinn 0.0.6-alpha1
[INFO] tweaked toml for crates.io crate kvarn-h3-quinn 0.0.6-alpha1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kvarn-h3-quinn 0.0.6-alpha1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[INFO] [stderr]       Adding h3 v0.0.4 (available: v0.0.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kvarn-quinn-udp v0.5.0-alpha1
[INFO] [stderr]   Downloaded kvarn-quinn-proto v0.11.0-alpha1
[INFO] [stderr]   Downloaded kvarn-quinn v0.11.0-alpha1
[INFO] [stderr]   Downloaded h3 v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bab5ffbffbb8be0654ec01a56bceda4aaa6e10ba5afb2d14ca9414bd6261c6c
[INFO] running `Command { std: "docker" "start" "-a" "7bab5ffbffbb8be0654ec01a56bceda4aaa6e10ba5afb2d14ca9414bd6261c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bab5ffbffbb8be0654ec01a56bceda4aaa6e10ba5afb2d14ca9414bd6261c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bab5ffbffbb8be0654ec01a56bceda4aaa6e10ba5afb2d14ca9414bd6261c6c", kill_on_drop: false }`
[INFO] [stdout] 7bab5ffbffbb8be0654ec01a56bceda4aaa6e10ba5afb2d14ca9414bd6261c6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e3279e00eefcfd114c7c5c989a57040c465abbfa264302b63a14b185c3e5b9a
[INFO] running `Command { std: "docker" "start" "-a" "9e3279e00eefcfd114c7c5c989a57040c465abbfa264302b63a14b185c3e5b9a", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking kvarn-quinn-udp v0.5.0-alpha1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking kvarn-quinn-proto v0.11.0-alpha1
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking h3 v0.0.4
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking kvarn-quinn v0.11.0-alpha1
[INFO] [stderr]     Checking kvarn-h3-quinn v0.0.6-alpha1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "9e3279e00eefcfd114c7c5c989a57040c465abbfa264302b63a14b185c3e5b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3279e00eefcfd114c7c5c989a57040c465abbfa264302b63a14b185c3e5b9a", kill_on_drop: false }`
[INFO] [stdout] 9e3279e00eefcfd114c7c5c989a57040c465abbfa264302b63a14b185c3e5b9a