[INFO] fetching crate kungfu 0.1.27...
[INFO] building kungfu-0.1.27 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate kungfu 0.1.27 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate kungfu 0.1.27
[INFO] finished tweaking crates.io crate kungfu 0.1.27
[INFO] tweaked toml for crates.io crate kungfu 0.1.27 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kungfu 0.1.27 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kungfu 0.1.27 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c2rust-bitfields v0.18.0
[INFO] [stderr]   Downloaded tun v0.6.1
[INFO] [stderr]   Downloaded procfs v0.14.2
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[INFO] [stderr]   Downloaded pnet_base v0.35.0
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[INFO] [stderr]   Downloaded uuid v1.7.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.35.0
[INFO] [stderr]   Downloaded hickory-proto v0.24.0
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.12
[INFO] [stderr]   Downloaded widestring v1.0.2
[INFO] [stderr]   Downloaded hickory-resolver v0.24.0
[INFO] [stderr]   Downloaded rustix v0.36.17
[INFO] [stderr]   Downloaded moka v0.12.5
[INFO] [stderr]   Downloaded ipnetwork v0.20.0
[INFO] [stderr]   Downloaded pnet_packet v0.35.0
[INFO] [stderr]   Downloaded pnet_transport v0.35.0
[INFO] [stderr]   Downloaded ioctl-sys v0.8.0
[INFO] [stderr]   Downloaded pnet_datalink v0.35.0
[INFO] [stderr]   Downloaded prometheus v0.13.3
[INFO] [stderr]   Downloaded pnet_sys v0.35.0
[INFO] [stderr]   Downloaded cargo-platform v0.1.7
[INFO] [stderr]   Downloaded notify-debouncer-mini v0.4.1
[INFO] [stderr]   Downloaded pnet_macros v0.35.0
[INFO] [stderr]   Downloaded wintun v0.3.2
[INFO] [stderr]   Downloaded no-std-net v0.6.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.33
[INFO] [stderr]   Downloaded raw-cpuid v11.0.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.1.4
[INFO] [stderr]   Downloaded hickory-server v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6b7a7f0d2a368b3568a200a9f94af1952ebe2005bfb71e0cc1efe1d2e45f5de
[INFO] running `Command { std: "docker" "start" "-a" "e6b7a7f0d2a368b3568a200a9f94af1952ebe2005bfb71e0cc1efe1d2e45f5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6b7a7f0d2a368b3568a200a9f94af1952ebe2005bfb71e0cc1efe1d2e45f5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b7a7f0d2a368b3568a200a9f94af1952ebe2005bfb71e0cc1efe1d2e45f5de", kill_on_drop: false }`
[INFO] [stdout] e6b7a7f0d2a368b3568a200a9f94af1952ebe2005bfb71e0cc1efe1d2e45f5de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29f677cd00794182c1be32794d75ce248594d55a0e0a3dd7f6673688463934e4
[INFO] running `Command { std: "docker" "start" "-a" "29f677cd00794182c1be32794d75ce248594d55a0e0a3dd7f6673688463934e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
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[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling utf8parse v0.2.1
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[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-stream v0.1.15
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[INFO] [stderr]    Compiling hickory-proto v0.24.0
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[INFO] [stderr]    Compiling tun v0.6.1
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[INFO] [stderr]    Compiling hyper v1.4.1
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[INFO] [stderr]    Compiling hyper-util v0.1.6
[INFO] [stderr]    Compiling hickory-server v0.24.0
[INFO] [stderr]    Compiling kungfu v0.1.27 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "29f677cd00794182c1be32794d75ce248594d55a0e0a3dd7f6673688463934e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f677cd00794182c1be32794d75ce248594d55a0e0a3dd7f6673688463934e4", kill_on_drop: false }`
[INFO] [stdout] 29f677cd00794182c1be32794d75ce248594d55a0e0a3dd7f6673688463934e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b20c63c7c8a9e58c9b027e268d844f300c9e57f4c20beb7b41d5aa7f317481d
[INFO] running `Command { std: "docker" "start" "-a" "5b20c63c7c8a9e58c9b027e268d844f300c9e57f4c20beb7b41d5aa7f317481d", kill_on_drop: false }`
[INFO] [stderr]    Compiling kungfu v0.1.27 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.90s
[INFO] running `Command { std: "docker" "inspect" "5b20c63c7c8a9e58c9b027e268d844f300c9e57f4c20beb7b41d5aa7f317481d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b20c63c7c8a9e58c9b027e268d844f300c9e57f4c20beb7b41d5aa7f317481d", kill_on_drop: false }`
[INFO] [stdout] 5b20c63c7c8a9e58c9b027e268d844f300c9e57f4c20beb7b41d5aa7f317481d