[INFO] fetching crate iptables 0.5.2...
[INFO] checking iptables-0.5.2 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate iptables 0.5.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate iptables 0.5.2 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iptables 0.5.2
[INFO] finished tweaking crates.io crate iptables 0.5.2
[INFO] tweaked toml for crates.io crate iptables 0.5.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4f15602f3e21948dd9c18534797c58bd5ea9b1d922a1a6e8e4967510a51e124
[INFO] running `Command { std: "docker" "start" "-a" "c4f15602f3e21948dd9c18534797c58bd5ea9b1d922a1a6e8e4967510a51e124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4f15602f3e21948dd9c18534797c58bd5ea9b1d922a1a6e8e4967510a51e124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4f15602f3e21948dd9c18534797c58bd5ea9b1d922a1a6e8e4967510a51e124", kill_on_drop: false }`
[INFO] [stdout] c4f15602f3e21948dd9c18534797c58bd5ea9b1d922a1a6e8e4967510a51e124
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55df6914695f58976fc1e0d20ab0d03dabbe7d82c0797b3f32597aeb220382df
[INFO] running `Command { std: "docker" "start" "-a" "55df6914695f58976fc1e0d20ab0d03dabbe7d82c0797b3f32597aeb220382df", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking iptables v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `nix::fcntl::flock`: `fcntl::Flock` should be used instead.
[INFO] [stdout]   --> src/lib.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 | use nix::fcntl::{flock, FlockArg};
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `nix::fcntl::flock`: `fcntl::Flock` should be used instead.
[INFO] [stdout]   --> src/lib.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 | use nix::fcntl::{flock, FlockArg};
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `nix::fcntl::flock`: `fcntl::Flock` should be used instead.
[INFO] [stdout]    --> src/lib.rs:422:23
[INFO] [stdout]     |
[INFO] [stdout] 422 |                 match flock(
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `nix::fcntl::flock`: `fcntl::Flock` should be used instead.
[INFO] [stdout]    --> src/lib.rs:422:23
[INFO] [stdout]     |
[INFO] [stdout] 422 |                 match flock(
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "55df6914695f58976fc1e0d20ab0d03dabbe7d82c0797b3f32597aeb220382df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55df6914695f58976fc1e0d20ab0d03dabbe7d82c0797b3f32597aeb220382df", kill_on_drop: false }`
[INFO] [stdout] 55df6914695f58976fc1e0d20ab0d03dabbe7d82c0797b3f32597aeb220382df