[INFO] fetching crate pftables-rs 0.1.1...
[INFO] checking pftables-rs-0.1.1 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate pftables-rs 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pftables-rs 0.1.1 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pftables-rs 0.1.1
[INFO] finished tweaking crates.io crate pftables-rs 0.1.1
[INFO] tweaked toml for crates.io crate pftables-rs 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate pftables-rs 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffe1943705013ea3231bb0992671eed8def2d14737ef47bd0903a6bbdb85b7f2
[INFO] running `Command { std: "docker" "start" "-a" "ffe1943705013ea3231bb0992671eed8def2d14737ef47bd0903a6bbdb85b7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffe1943705013ea3231bb0992671eed8def2d14737ef47bd0903a6bbdb85b7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe1943705013ea3231bb0992671eed8def2d14737ef47bd0903a6bbdb85b7f2", kill_on_drop: false }`
[INFO] [stdout] ffe1943705013ea3231bb0992671eed8def2d14737ef47bd0903a6bbdb85b7f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcbb32e023e7092113b632a94e28fb1aa525eda0de50f8a9d903a14c56dd067b
[INFO] running `Command { std: "docker" "start" "-a" "dcbb32e023e7092113b632a94e28fb1aa525eda0de50f8a9d903a14c56dd067b", kill_on_drop: false }`
[INFO] [stderr]     Checking pftables-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/my_table.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut table = PfTable::new("my_table");
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "dcbb32e023e7092113b632a94e28fb1aa525eda0de50f8a9d903a14c56dd067b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbb32e023e7092113b632a94e28fb1aa525eda0de50f8a9d903a14c56dd067b", kill_on_drop: false }`
[INFO] [stdout] dcbb32e023e7092113b632a94e28fb1aa525eda0de50f8a9d903a14c56dd067b