[INFO] fetching crate pcap-file 1.1.1...
[INFO] checking pcap-file-1.1.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate pcap-file 1.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pcap-file 1.1.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pcap-file 1.1.1
[INFO] finished tweaking crates.io crate pcap-file 1.1.1
[INFO] tweaked toml for crates.io crate pcap-file 1.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-into-owned v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fa7531435c5b74d7648e2f427b7af7a0e599573eea31bf9c816c03ec5e01779
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9fa7531435c5b74d7648e2f427b7af7a0e599573eea31bf9c816c03ec5e01779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fa7531435c5b74d7648e2f427b7af7a0e599573eea31bf9c816c03ec5e01779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa7531435c5b74d7648e2f427b7af7a0e599573eea31bf9c816c03ec5e01779", kill_on_drop: false }`
[INFO] [stdout] 9fa7531435c5b74d7648e2f427b7af7a0e599573eea31bf9c816c03ec5e01779
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07f1cb57ab96642ac653243d96d58a7c2d56cdd6f9962ae101a0992b367fb8c1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07f1cb57ab96642ac653243d96d58a7c2d56cdd6f9962ae101a0992b367fb8c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling derive-into-owned v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking pcap-file v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pcap_file::PcapError`
[INFO] [stdout]  --> tests/pcapng/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pcap_file::PcapError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsed`
[INFO] [stdout]   --> tests/pcapng/mod.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let parsed = _block.parsed().expect(&format!("Error on parsed block {} file: {:?}", i, entry));
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.38s
[INFO] running `Command { std: "docker" "inspect" "07f1cb57ab96642ac653243d96d58a7c2d56cdd6f9962ae101a0992b367fb8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f1cb57ab96642ac653243d96d58a7c2d56cdd6f9962ae101a0992b367fb8c1", kill_on_drop: false }`
[INFO] [stdout] 07f1cb57ab96642ac653243d96d58a7c2d56cdd6f9962ae101a0992b367fb8c1