[INFO] cloning repository https://github.com/tripplet/monitor-ipv6
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tripplet/monitor-ipv6" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftripplet%2Fmonitor-ipv6", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftripplet%2Fmonitor-ipv6'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56beaf50b5cb2ed9be060f52fbfa38394081193d
[INFO] checking tripplet/monitor-ipv6 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftripplet%2Fmonitor-ipv6" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tripplet/monitor-ipv6 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tripplet/monitor-ipv6
[INFO] finished tweaking git repo https://github.com/tripplet/monitor-ipv6
[INFO] tweaked toml for git repo https://github.com/tripplet/monitor-ipv6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tripplet/monitor-ipv6 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]      Locking 1 package
[INFO] [stderr]     Updating monitor-ipv6 v1.2.2 (/workspace/builds/worker-2-tc1/source) -> v1.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c913518ddf61eadabc2ef747de3453745f1ae38be6c893d97b1f0c65c00c6a28
[INFO] running `Command { std: "docker" "start" "-a" "c913518ddf61eadabc2ef747de3453745f1ae38be6c893d97b1f0c65c00c6a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c913518ddf61eadabc2ef747de3453745f1ae38be6c893d97b1f0c65c00c6a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c913518ddf61eadabc2ef747de3453745f1ae38be6c893d97b1f0c65c00c6a28", kill_on_drop: false }`
[INFO] [stdout] c913518ddf61eadabc2ef747de3453745f1ae38be6c893d97b1f0c65c00c6a28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df6d5568b07701bb5ae9343ca1f8d9977feddf8b0aa7659e74117f309e6fc00c
[INFO] running `Command { std: "docker" "start" "-a" "df6d5568b07701bb5ae9343ca1f8d9977feddf8b0aa7659e74117f309e6fc00c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]     Checking anstream v0.6.5
[INFO] [stderr]    Compiling time-macros v0.2.16
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking clap_builder v4.4.12
[INFO] [stderr]    Compiling libdbus-sys v0.2.5
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.46
[INFO] [stderr]     Checking time v0.3.31
[INFO] [stderr]     Checking dbus v0.9.7
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking simple_logger v4.3.3
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.12
[INFO] [stderr]     Checking monitor-ipv6 v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.59s
[INFO] running `Command { std: "docker" "inspect" "df6d5568b07701bb5ae9343ca1f8d9977feddf8b0aa7659e74117f309e6fc00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6d5568b07701bb5ae9343ca1f8d9977feddf8b0aa7659e74117f309e6fc00c", kill_on_drop: false }`
[INFO] [stdout] df6d5568b07701bb5ae9343ca1f8d9977feddf8b0aa7659e74117f309e6fc00c
[INFO] checking tripplet/monitor-ipv6 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftripplet%2Fmonitor-ipv6" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tripplet/monitor-ipv6 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tripplet/monitor-ipv6
[INFO] finished tweaking git repo https://github.com/tripplet/monitor-ipv6
[INFO] tweaked toml for git repo https://github.com/tripplet/monitor-ipv6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tripplet/monitor-ipv6 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebe9b91b761d818cb1361bd291625227c4337d2c9a4e4cd568fcdb6aa7ab87cd
[INFO] running `Command { std: "docker" "start" "-a" "ebe9b91b761d818cb1361bd291625227c4337d2c9a4e4cd568fcdb6aa7ab87cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebe9b91b761d818cb1361bd291625227c4337d2c9a4e4cd568fcdb6aa7ab87cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe9b91b761d818cb1361bd291625227c4337d2c9a4e4cd568fcdb6aa7ab87cd", kill_on_drop: false }`
[INFO] [stdout] ebe9b91b761d818cb1361bd291625227c4337d2c9a4e4cd568fcdb6aa7ab87cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a076cab3b65f33649b0dd93c804ccae9eb51341527757a14f75e34712ec7e3
[INFO] running `Command { std: "docker" "start" "-a" "97a076cab3b65f33649b0dd93c804ccae9eb51341527757a14f75e34712ec7e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]     Checking anstream v0.6.5
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]    Compiling time-macros v0.2.16
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking clap_builder v4.4.12
[INFO] [stderr]    Compiling libdbus-sys v0.2.5
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.46
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking dbus v0.9.7
[INFO] [stderr]     Checking time v0.3.31
[INFO] [stderr]     Checking simple_logger v4.3.3
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.12
[INFO] [stderr]     Checking monitor-ipv6 v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "97a076cab3b65f33649b0dd93c804ccae9eb51341527757a14f75e34712ec7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a076cab3b65f33649b0dd93c804ccae9eb51341527757a14f75e34712ec7e3", kill_on_drop: false }`
[INFO] [stdout] 97a076cab3b65f33649b0dd93c804ccae9eb51341527757a14f75e34712ec7e3