[INFO] updating cached repository carlosb1/linkerd_parser_tcp_lib
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/carlosb1/linkerd_parser_tcp_lib
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/carlosb1/linkerd_parser_tcp_lib" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/carlosb1/linkerd_parser_tcp_lib"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/carlosb1/linkerd_parser_tcp_lib'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/carlosb1/linkerd_parser_tcp_lib" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/carlosb1/linkerd_parser_tcp_lib"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/carlosb1/linkerd_parser_tcp_lib'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2fa2e05289b5a5d6e3bb6919aec33bd4d58d0f5b
[INFO] sha for GitHub repo carlosb1/linkerd_parser_tcp_lib: 2fa2e05289b5a5d6e3bb6919aec33bd4d58d0f5b
[INFO] validating manifest of carlosb1/linkerd_parser_tcp_lib on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of carlosb1/linkerd_parser_tcp_lib on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing carlosb1/linkerd_parser_tcp_lib
[INFO] finished frobbing carlosb1/linkerd_parser_tcp_lib
[INFO] frobbed toml for carlosb1/linkerd_parser_tcp_lib written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/carlosb1/linkerd_parser_tcp_lib/Cargo.toml
[INFO] started frobbing carlosb1/linkerd_parser_tcp_lib
[INFO] finished frobbing carlosb1/linkerd_parser_tcp_lib
[INFO] frobbed toml for carlosb1/linkerd_parser_tcp_lib written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/carlosb1/linkerd_parser_tcp_lib/Cargo.toml
[INFO] crate carlosb1/linkerd_parser_tcp_lib already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking carlosb1/linkerd_parser_tcp_lib against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-6/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/carlosb1/linkerd_parser_tcp_lib:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 24b7caa896dfd39fff0ee4d81c9f21d56a710613ee9b0a14e42bbdebb0cd6ea7
[INFO] running `"docker" "start" "-a" "24b7caa896dfd39fff0ee4d81c9f21d56a710613ee9b0a14e42bbdebb0cd6ea7"`
[INFO] [stderr]     Checking linkerd_parser_tcp_lib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]   --> src/main.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn is_message(&self, info: &Vec<u8>) -> bool {
[INFO] [stderr]    |                          ^^^^ help: consider prefixing with an underscore: `_info`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/main.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let msg: Message = match serde_json::from_str(&message)  {
[INFO] [stderr]    |             ^^^ help: consider prefixing with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]   --> src/main.rs:63:26
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn is_message(&self, info: &Vec<u8>) -> bool {
[INFO] [stderr]    |                          ^^^^ help: consider prefixing with an underscore: `_info`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/main.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn new(operation: String) -> Message {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]   --> src/main.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn is_message(&self, info: &Vec<u8>) -> bool {
[INFO] [stderr]    |                          ^^^^ help: consider prefixing with an underscore: `_info`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/main.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let msg: Message = match serde_json::from_str(&message)  {
[INFO] [stderr]    |             ^^^ help: consider prefixing with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]   --> src/main.rs:63:26
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn is_message(&self, info: &Vec<u8>) -> bool {
[INFO] [stderr]    |                          ^^^^ help: consider prefixing with an underscore: `_info`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/main.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn new(operation: String) -> Message {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "24b7caa896dfd39fff0ee4d81c9f21d56a710613ee9b0a14e42bbdebb0cd6ea7"`
[INFO] running `"docker" "rm" "-f" "24b7caa896dfd39fff0ee4d81c9f21d56a710613ee9b0a14e42bbdebb0cd6ea7"`
[INFO] [stdout] 24b7caa896dfd39fff0ee4d81c9f21d56a710613ee9b0a14e42bbdebb0cd6ea7