[INFO] fetching crate ipv6_proxy 0.1.18...
[INFO] checking ipv6_proxy-0.1.18 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate ipv6_proxy 0.1.18 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ipv6_proxy 0.1.18 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipv6_proxy 0.1.18
[INFO] finished tweaking crates.io crate ipv6_proxy 0.1.18
[INFO] tweaked toml for crates.io crate ipv6_proxy 0.1.18 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate ipv6_proxy 0.1.18 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xerr v0.1.14
[INFO] [stderr]   Downloaded aok v0.1.12
[INFO] [stderr]   Downloaded genv v0.1.10
[INFO] [stderr]   Downloaded loginit v0.1.13
[INFO] [stderr]   Downloaded cidr v0.2.2
[INFO] [stderr]   Downloaded jemallocator v0.5.4
[INFO] [stderr]   Downloaded const-str v0.5.7
[INFO] [stderr]   Downloaded jemalloc-sys v0.5.4+5.3.0-patched
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb8dd5ba5a6db3b8ccce3d90da8b31b8e4cc5d0febfe78939f06906120962a02
[INFO] running `Command { std: "docker" "start" "-a" "bb8dd5ba5a6db3b8ccce3d90da8b31b8e4cc5d0febfe78939f06906120962a02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb8dd5ba5a6db3b8ccce3d90da8b31b8e4cc5d0febfe78939f06906120962a02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb8dd5ba5a6db3b8ccce3d90da8b31b8e4cc5d0febfe78939f06906120962a02", kill_on_drop: false }`
[INFO] [stdout] bb8dd5ba5a6db3b8ccce3d90da8b31b8e4cc5d0febfe78939f06906120962a02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0f28c8db142fefa6745daa01c15bf57eff7ff01bdbd4b204b3095bbd9bd85a2
[INFO] running `Command { std: "docker" "start" "-a" "e0f28c8db142fefa6745daa01c15bf57eff7ff01bdbd4b204b3095bbd9bd85a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling httparse v1.9.3
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling static_init_macro v1.0.2
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]    Compiling static_init v1.0.3
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking const-str v0.5.7
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking aok v0.1.12
[INFO] [stderr]     Checking cidr v0.2.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking genv v0.1.10
[INFO] [stderr]     Checking xerr v0.1.14
[INFO] [stderr]     Checking loginit v0.1.13
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper-util v0.1.5
[INFO] [stderr]     Checking jemallocator v0.5.4
[INFO] [stderr]     Checking ipv6_proxy v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 38s
[INFO] running `Command { std: "docker" "inspect" "e0f28c8db142fefa6745daa01c15bf57eff7ff01bdbd4b204b3095bbd9bd85a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f28c8db142fefa6745daa01c15bf57eff7ff01bdbd4b204b3095bbd9bd85a2", kill_on_drop: false }`
[INFO] [stdout] e0f28c8db142fefa6745daa01c15bf57eff7ff01bdbd4b204b3095bbd9bd85a2