[INFO] cloning repository https://github.com/Mushow/RusticSniff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mushow/RusticSniff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMushow%2FRusticSniff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMushow%2FRusticSniff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b33fb06a248849ac8c41e3146e92b86a73ca7df9
[INFO] checking Mushow/RusticSniff/b33fb06a248849ac8c41e3146e92b86a73ca7df9 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMushow%2FRusticSniff" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mushow/RusticSniff on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mushow/RusticSniff
[INFO] finished tweaking git repo https://github.com/Mushow/RusticSniff
[INFO] tweaked toml for git repo https://github.com/Mushow/RusticSniff written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Mushow/RusticSniff 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec37bc246568f10c2ba05ef35d1cc7483ee88ed7cc3a170fd1e2dba16ba1e688
[INFO] running `Command { std: "docker" "start" "-a" "ec37bc246568f10c2ba05ef35d1cc7483ee88ed7cc3a170fd1e2dba16ba1e688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec37bc246568f10c2ba05ef35d1cc7483ee88ed7cc3a170fd1e2dba16ba1e688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec37bc246568f10c2ba05ef35d1cc7483ee88ed7cc3a170fd1e2dba16ba1e688", kill_on_drop: false }`
[INFO] [stdout] ec37bc246568f10c2ba05ef35d1cc7483ee88ed7cc3a170fd1e2dba16ba1e688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44ea9b465757b628929d147fb31a525a3cd304aa1586d7854129a5f22f4451f9
[INFO] running `Command { std: "docker" "start" "-a" "44ea9b465757b628929d147fb31a525a3cd304aa1586d7854129a5f22f4451f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]    Compiling pnet v0.34.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]     Checking quick-xml v0.30.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]     Checking pnet_sys v0.34.0
[INFO] [stderr]     Checking pnet_datalink v0.34.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]     Checking rtshark v2.7.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]     Checking pnet_packet v0.34.0
[INFO] [stderr]     Checking pnet_transport v0.34.0
[INFO] [stderr]     Checking rusticsniff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `global_info` is never read
[INFO] [stdout]  --> src/frame.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Frame {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 2 |     global_info: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_global_info` is never used
[INFO] [stdout]   --> src/frame.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Frame {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn get_global_info(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `global_info` is never read
[INFO] [stdout]  --> src/frame.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Frame {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 2 |     global_info: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_global_info` is never used
[INFO] [stdout]   --> src/frame.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Frame {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn get_global_info(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.26s
[INFO] running `Command { std: "docker" "inspect" "44ea9b465757b628929d147fb31a525a3cd304aa1586d7854129a5f22f4451f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ea9b465757b628929d147fb31a525a3cd304aa1586d7854129a5f22f4451f9", kill_on_drop: false }`
[INFO] [stdout] 44ea9b465757b628929d147fb31a525a3cd304aa1586d7854129a5f22f4451f9