[INFO] fetching crate librtraceroute 0.1.6...
[INFO] checking librtraceroute-0.1.6 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] extracting crate librtraceroute 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate librtraceroute 0.1.6 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate librtraceroute 0.1.6
[INFO] finished tweaking crates.io crate librtraceroute 0.1.6
[INFO] tweaked toml for crates.io crate librtraceroute 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v0.5.0 (available: v2.6.0)
[INFO] [stderr]       Adding getrandom v0.1.16 (available: v0.2.15)
[INFO] [stderr]       Adding glob v0.2.11 (available: v0.3.1)
[INFO] [stderr]       Adding ipnetwork v0.17.0 (available: v0.20.0)
[INFO] [stderr]       Adding log v0.3.9 (available: v0.4.22)
[INFO] [stderr]       Adding pnet v0.27.2 (available: v0.35.0)
[INFO] [stderr]       Adding pnet_base v0.27.2 (available: v0.35.0)
[INFO] [stderr]       Adding pnet_datalink v0.27.2 (available: v0.35.0)
[INFO] [stderr]       Adding pnet_macros v0.27.2 (available: v0.35.0)
[INFO] [stderr]       Adding pnet_macros_support v0.27.2 (available: v0.35.0)
[INFO] [stderr]       Adding pnet_packet v0.27.2 (available: v0.35.0)
[INFO] [stderr]       Adding pnet_sys v0.27.2 (available: v0.35.0)
[INFO] [stderr]       Adding pnet_transport v0.27.2 (available: v0.35.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.2.2 (available: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.5.1 (available: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.2.0 (available: v0.3.2)
[INFO] [stderr]       Adding syntex v0.42.2 (available: v0.58.1)
[INFO] [stderr]       Adding syntex_errors v0.42.0 (available: v0.59.1)
[INFO] [stderr]       Adding syntex_pos v0.42.0 (available: v0.59.1)
[INFO] [stderr]       Adding syntex_syntax v0.42.0 (available: v0.59.1)
[INFO] [stderr]       Adding term v0.4.6 (available: v1.0.0)
[INFO] [stderr]       Adding unicode-xid v0.0.3 (available: v0.2.6)
[INFO] [stderr]       Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding winapi v0.2.8 (available: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 829c97dab7a935ebfb87c4de9477989c5a77b9aaa542e9dcf4ea66cefe6704a8
[INFO] running `Command { std: "docker" "start" "-a" "829c97dab7a935ebfb87c4de9477989c5a77b9aaa542e9dcf4ea66cefe6704a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "829c97dab7a935ebfb87c4de9477989c5a77b9aaa542e9dcf4ea66cefe6704a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829c97dab7a935ebfb87c4de9477989c5a77b9aaa542e9dcf4ea66cefe6704a8", kill_on_drop: false }`
[INFO] [stdout] 829c97dab7a935ebfb87c4de9477989c5a77b9aaa542e9dcf4ea66cefe6704a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2128115bc40975543a68f6170f555097b61c8b30d2acf81fed8ba184f6fbc4
[INFO] running `Command { std: "docker" "start" "-a" "cb2128115bc40975543a68f6170f555097b61c8b30d2acf81fed8ba184f6fbc4", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "cb2128115bc40975543a68f6170f555097b61c8b30d2acf81fed8ba184f6fbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2128115bc40975543a68f6170f555097b61c8b30d2acf81fed8ba184f6fbc4", kill_on_drop: false }`
[INFO] [stdout] cb2128115bc40975543a68f6170f555097b61c8b30d2acf81fed8ba184f6fbc4