Dec 05 07:29:52.761 INFO testing silago/tcp-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 07:29:52.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 07:29:52.982 INFO [stdout] 8a23eb684343b4aae358fcf142d2f995c17ab831fcacd3db5ef92e422b209841
Dec 05 07:29:52.986 INFO running `"docker" "start" "-a" "8a23eb684343b4aae358fcf142d2f995c17ab831fcacd3db5ef92e422b209841"`
Dec 05 07:29:53.448 INFO [stderr] usermod: no changes
Dec 05 07:29:53.486 INFO [stderr]    Compiling tcp-socker-example v0.1.0 (/source)
Dec 05 07:29:53.608 INFO [stderr] warning: unused import: `std::thread`
Dec 05 07:29:53.608 INFO [stderr]  --> main.rs:2:5
Dec 05 07:29:53.608 INFO [stderr]   |
Dec 05 07:29:53.608 INFO [stderr] 2 | use std::thread;
Dec 05 07:29:53.608 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 07:29:53.608 INFO [stderr]   |
Dec 05 07:29:53.608 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:29:53.608 INFO [stderr] 
Dec 05 07:29:53.608 INFO [stderr] warning: unused import: `std::io::Result`
Dec 05 07:29:53.608 INFO [stderr]  --> main.rs:4:5
Dec 05 07:29:53.608 INFO [stderr]   |
Dec 05 07:29:53.608 INFO [stderr] 4 | use std::io::Result;
Dec 05 07:29:53.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 07:29:53.608 INFO [stderr] 
Dec 05 07:29:53.608 INFO [stderr] warning: unused import: `std::str`
Dec 05 07:29:53.608 INFO [stderr]  --> main.rs:5:5
Dec 05 07:29:53.608 INFO [stderr]   |
Dec 05 07:29:53.608 INFO [stderr] 5 | use std::str;
Dec 05 07:29:53.608 INFO [stderr]   |     ^^^^^^^^
Dec 05 07:29:53.608 INFO [stderr] 
Dec 05 07:29:53.608 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 05 07:29:53.608 INFO [stderr]   --> main.rs:60:26
Dec 05 07:29:53.608 INFO [stderr]    |
Dec 05 07:29:53.608 INFO [stderr] 60 |                     match(x) {
Dec 05 07:29:53.608 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 05 07:29:53.608 INFO [stderr]    |
Dec 05 07:29:53.608 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 07:29:53.608 INFO [stderr] 
Dec 05 07:29:53.608 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 05 07:29:53.608 INFO [stderr]   --> main.rs:69:26
Dec 05 07:29:53.608 INFO [stderr]    |
Dec 05 07:29:53.608 INFO [stderr] 69 |                     match(x) {
Dec 05 07:29:53.608 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 05 07:29:53.608 INFO [stderr] 
Dec 05 07:29:53.608 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 07:29:53.608 INFO [stderr]   --> main.rs:73:32
Dec 05 07:29:53.608 INFO [stderr]    |
Dec 05 07:29:53.608 INFO [stderr] 73 |                             if (val!=msg.len()) {
Dec 05 07:29:53.608 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:29:53.608 INFO [stderr] 
Dec 05 07:29:53.608 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 07:29:53.609 INFO [stderr]   --> main.rs:82:24
Dec 05 07:29:53.609 INFO [stderr]    |
Dec 05 07:29:53.609 INFO [stderr] 82 |                     if (terminate) {
Dec 05 07:29:53.609 INFO [stderr]    |                        ^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:29:53.609 INFO [stderr] 
Dec 05 07:29:53.639 INFO [stderr] warning: unused variable: `connections`
Dec 05 07:29:53.639 INFO [stderr]   --> main.rs:36:13
Dec 05 07:29:53.639 INFO [stderr]    |
Dec 05 07:29:53.639 INFO [stderr] 36 |     let mut connections: HashMap<i32, Chan> = HashMap::new();
Dec 05 07:29:53.639 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_connections` instead
Dec 05 07:29:53.639 INFO [stderr]    |
Dec 05 07:29:53.639 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 07:29:53.639 INFO [stderr] 
Dec 05 07:29:53.639 INFO [stderr] warning: unused variable: `addr`
Dec 05 07:29:53.639 INFO [stderr]   --> main.rs:42:25
Dec 05 07:29:53.639 INFO [stderr]    |
Dec 05 07:29:53.639 INFO [stderr] 42 |             Ok((mut s , addr)) => {
Dec 05 07:29:53.639 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 05 07:29:53.639 INFO [stderr] 
Dec 05 07:29:53.639 INFO [stderr] warning: unused variable: `chan`
Dec 05 07:29:53.639 INFO [stderr]   --> main.rs:46:21
Dec 05 07:29:53.639 INFO [stderr]    |
Dec 05 07:29:53.639 INFO [stderr] 46 |                 let chan:Chan = Chan::fromTuple( 
Dec 05 07:29:53.639 INFO [stderr]    |                     ^^^^ help: consider using `_chan` instead
Dec 05 07:29:53.639 INFO [stderr] 
Dec 05 07:29:53.639 INFO [stderr] warning: unused variable: `val`
Dec 05 07:29:53.639 INFO [stderr]   --> main.rs:61:30
Dec 05 07:29:53.639 INFO [stderr]    |
Dec 05 07:29:53.639 INFO [stderr] 61 |                         Some(val) => {
Dec 05 07:29:53.639 INFO [stderr]    |                              ^^^ help: consider using `_val` instead
Dec 05 07:29:53.640 INFO [stderr] 
Dec 05 07:29:53.652 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:29:53.652 INFO [stderr]   --> main.rs:36:9
Dec 05 07:29:53.652 INFO [stderr]    |
Dec 05 07:29:53.652 INFO [stderr] 36 |     let mut connections: HashMap<i32, Chan> = HashMap::new();
Dec 05 07:29:53.652 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 05 07:29:53.652 INFO [stderr]    |         |
Dec 05 07:29:53.652 INFO [stderr]    |         help: remove this `mut`
Dec 05 07:29:53.652 INFO [stderr]    |
Dec 05 07:29:53.652 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 07:29:53.652 INFO [stderr] 
Dec 05 07:29:53.652 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:29:53.652 INFO [stderr]   --> main.rs:42:17
Dec 05 07:29:53.652 INFO [stderr]    |
Dec 05 07:29:53.652 INFO [stderr] 42 |             Ok((mut s , addr)) => {
Dec 05 07:29:53.652 INFO [stderr]    |                 ----^
Dec 05 07:29:53.652 INFO [stderr]    |                 |
Dec 05 07:29:53.652 INFO [stderr]    |                 help: remove this `mut`
Dec 05 07:29:53.652 INFO [stderr] 
Dec 05 07:29:53.656 INFO [stderr] warning: field is never used: `tx`
Dec 05 07:29:53.656 INFO [stderr]   --> main.rs:20:5
Dec 05 07:29:53.656 INFO [stderr]    |
Dec 05 07:29:53.656 INFO [stderr] 20 |     tx: Sender<String>,
Dec 05 07:29:53.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 07:29:53.656 INFO [stderr]    |
Dec 05 07:29:53.656 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 07:29:53.656 INFO [stderr] 
Dec 05 07:29:53.656 INFO [stderr] warning: field is never used: `rx`
Dec 05 07:29:53.656 INFO [stderr]   --> main.rs:21:5
Dec 05 07:29:53.656 INFO [stderr]    |
Dec 05 07:29:53.656 INFO [stderr] 21 |     rx: Receiver<String>
Dec 05 07:29:53.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 07:29:53.656 INFO [stderr] 
Dec 05 07:29:53.656 INFO [stderr] warning: method `fromTuple` should have a snake case name such as `from_tuple`
Dec 05 07:29:53.656 INFO [stderr]   --> main.rs:25:5
Dec 05 07:29:53.656 INFO [stderr]    |
Dec 05 07:29:53.656 INFO [stderr] 25 | /     fn fromTuple(  input: ( Sender<String>, Receiver<String>) ) -> Chan {
Dec 05 07:29:53.656 INFO [stderr] 26 | |         let (tx, rx) = input;
Dec 05 07:29:53.657 INFO [stderr] 27 | |         return Chan{tx: tx, rx:rx};
Dec 05 07:29:53.657 INFO [stderr] 28 | |     }
Dec 05 07:29:53.657 INFO [stderr]    | |_____^
Dec 05 07:29:53.657 INFO [stderr]    |
Dec 05 07:29:53.657 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 07:29:53.657 INFO [stderr] 
Dec 05 07:29:54.318 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 05 07:29:54.321 INFO [stderr] su: No module specific data is present
Dec 05 07:29:54.790 INFO running `"docker" "inspect" "8a23eb684343b4aae358fcf142d2f995c17ab831fcacd3db5ef92e422b209841"`
Dec 05 07:29:54.976 INFO running `"docker" "rm" "-f" "8a23eb684343b4aae358fcf142d2f995c17ab831fcacd3db5ef92e422b209841"`
Dec 05 07:29:55.164 INFO [stdout] 8a23eb684343b4aae358fcf142d2f995c17ab831fcacd3db5ef92e422b209841
Dec 05 07:29:55.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 07:29:55.552 INFO [stdout] 9688586fd18cb11f64d924c504080ef9e1e4b377e573f78b5e20c29abdc1abd4
Dec 05 07:29:55.557 INFO running `"docker" "start" "-a" "9688586fd18cb11f64d924c504080ef9e1e4b377e573f78b5e20c29abdc1abd4"`
Dec 05 07:29:56.453 INFO [stderr] usermod: no changes
Dec 05 07:29:56.514 INFO [stderr]    Compiling tcp-socker-example v0.1.0 (/source)
Dec 05 07:29:56.720 INFO [stderr] warning: unused import: `std::thread`
Dec 05 07:29:56.720 INFO [stderr]  --> main.rs:2:5
Dec 05 07:29:56.720 INFO [stderr]   |
Dec 05 07:29:56.720 INFO [stderr] 2 | use std::thread;
Dec 05 07:29:56.720 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 07:29:56.720 INFO [stderr]   |
Dec 05 07:29:56.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:29:56.720 INFO [stderr] 
Dec 05 07:29:56.720 INFO [stderr] warning: unused import: `std::io::Result`
Dec 05 07:29:56.720 INFO [stderr]  --> main.rs:4:5
Dec 05 07:29:56.720 INFO [stderr]   |
Dec 05 07:29:56.720 INFO [stderr] 4 | use std::io::Result;
Dec 05 07:29:56.720 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 07:29:56.720 INFO [stderr] 
Dec 05 07:29:56.720 INFO [stderr] warning: unused import: `std::str`
Dec 05 07:29:56.720 INFO [stderr]  --> main.rs:5:5
Dec 05 07:29:56.720 INFO [stderr]   |
Dec 05 07:29:56.720 INFO [stderr] 5 | use std::str;
Dec 05 07:29:56.720 INFO [stderr]   |     ^^^^^^^^
Dec 05 07:29:56.720 INFO [stderr] 
Dec 05 07:29:56.720 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 05 07:29:56.720 INFO [stderr]   --> main.rs:60:26
Dec 05 07:29:56.720 INFO [stderr]    |
Dec 05 07:29:56.720 INFO [stderr] 60 |                     match(x) {
Dec 05 07:29:56.720 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 05 07:29:56.720 INFO [stderr]    |
Dec 05 07:29:56.721 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 07:29:56.721 INFO [stderr] 
Dec 05 07:29:56.721 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 05 07:29:56.721 INFO [stderr]   --> main.rs:69:26
Dec 05 07:29:56.721 INFO [stderr]    |
Dec 05 07:29:56.721 INFO [stderr] 69 |                     match(x) {
Dec 05 07:29:56.721 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 05 07:29:56.721 INFO [stderr] 
Dec 05 07:29:56.721 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 07:29:56.721 INFO [stderr]   --> main.rs:73:32
Dec 05 07:29:56.721 INFO [stderr]    |
Dec 05 07:29:56.721 INFO [stderr] 73 |                             if (val!=msg.len()) {
Dec 05 07:29:56.721 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:29:56.721 INFO [stderr] 
Dec 05 07:29:56.721 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 07:29:56.721 INFO [stderr]   --> main.rs:82:24
Dec 05 07:29:56.721 INFO [stderr]    |
Dec 05 07:29:56.721 INFO [stderr] 82 |                     if (terminate) {
Dec 05 07:29:56.721 INFO [stderr]    |                        ^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:29:56.721 INFO [stderr] 
Dec 05 07:29:56.764 INFO [stderr] warning: unused variable: `connections`
Dec 05 07:29:56.764 INFO [stderr]   --> main.rs:36:13
Dec 05 07:29:56.764 INFO [stderr]    |
Dec 05 07:29:56.764 INFO [stderr] 36 |     let mut connections: HashMap<i32, Chan> = HashMap::new();
Dec 05 07:29:56.764 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_connections` instead
Dec 05 07:29:56.764 INFO [stderr]    |
Dec 05 07:29:56.764 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 07:29:56.764 INFO [stderr] 
Dec 05 07:29:56.764 INFO [stderr] warning: unused variable: `addr`
Dec 05 07:29:56.764 INFO [stderr]   --> main.rs:42:25
Dec 05 07:29:56.764 INFO [stderr]    |
Dec 05 07:29:56.764 INFO [stderr] 42 |             Ok((mut s , addr)) => {
Dec 05 07:29:56.764 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 05 07:29:56.764 INFO [stderr] 
Dec 05 07:29:56.764 INFO [stderr] warning: unused variable: `chan`
Dec 05 07:29:56.764 INFO [stderr]   --> main.rs:46:21
Dec 05 07:29:56.765 INFO [stderr]    |
Dec 05 07:29:56.765 INFO [stderr] 46 |                 let chan:Chan = Chan::fromTuple( 
Dec 05 07:29:56.765 INFO [stderr]    |                     ^^^^ help: consider using `_chan` instead
Dec 05 07:29:56.765 INFO [stderr] 
Dec 05 07:29:56.765 INFO [stderr] warning: unused variable: `val`
Dec 05 07:29:56.765 INFO [stderr]   --> main.rs:61:30
Dec 05 07:29:56.765 INFO [stderr]    |
Dec 05 07:29:56.765 INFO [stderr] 61 |                         Some(val) => {
Dec 05 07:29:56.765 INFO [stderr]    |                              ^^^ help: consider using `_val` instead
Dec 05 07:29:56.765 INFO [stderr] 
Dec 05 07:29:56.780 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:29:56.780 INFO [stderr]   --> main.rs:36:9
Dec 05 07:29:56.780 INFO [stderr]    |
Dec 05 07:29:56.780 INFO [stderr] 36 |     let mut connections: HashMap<i32, Chan> = HashMap::new();
Dec 05 07:29:56.780 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 05 07:29:56.780 INFO [stderr]    |         |
Dec 05 07:29:56.780 INFO [stderr]    |         help: remove this `mut`
Dec 05 07:29:56.780 INFO [stderr]    |
Dec 05 07:29:56.780 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 07:29:56.780 INFO [stderr] 
Dec 05 07:29:56.780 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:29:56.780 INFO [stderr]   --> main.rs:42:17
Dec 05 07:29:56.780 INFO [stderr]    |
Dec 05 07:29:56.780 INFO [stderr] 42 |             Ok((mut s , addr)) => {
Dec 05 07:29:56.780 INFO [stderr]    |                 ----^
Dec 05 07:29:56.780 INFO [stderr]    |                 |
Dec 05 07:29:56.780 INFO [stderr]    |                 help: remove this `mut`
Dec 05 07:29:56.780 INFO [stderr] 
Dec 05 07:29:56.780 INFO [stderr] warning: field is never used: `tx`
Dec 05 07:29:56.780 INFO [stderr]   --> main.rs:20:5
Dec 05 07:29:56.780 INFO [stderr]    |
Dec 05 07:29:56.780 INFO [stderr] 20 |     tx: Sender<String>,
Dec 05 07:29:56.780 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 07:29:56.780 INFO [stderr]    |
Dec 05 07:29:56.780 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 07:29:56.780 INFO [stderr] 
Dec 05 07:29:56.780 INFO [stderr] warning: field is never used: `rx`
Dec 05 07:29:56.780 INFO [stderr]   --> main.rs:21:5
Dec 05 07:29:56.780 INFO [stderr]    |
Dec 05 07:29:56.780 INFO [stderr] 21 |     rx: Receiver<String>
Dec 05 07:29:56.780 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 07:29:56.780 INFO [stderr] 
Dec 05 07:29:56.780 INFO [stderr] warning: method `fromTuple` should have a snake case name such as `from_tuple`
Dec 05 07:29:56.780 INFO [stderr]   --> main.rs:25:5
Dec 05 07:29:56.780 INFO [stderr]    |
Dec 05 07:29:56.780 INFO [stderr] 25 | /     fn fromTuple(  input: ( Sender<String>, Receiver<String>) ) -> Chan {
Dec 05 07:29:56.780 INFO [stderr] 26 | |         let (tx, rx) = input;
Dec 05 07:29:56.780 INFO [stderr] 27 | |         return Chan{tx: tx, rx:rx};
Dec 05 07:29:56.780 INFO [stderr] 28 | |     }
Dec 05 07:29:56.780 INFO [stderr]    | |_____^
Dec 05 07:29:56.780 INFO [stderr]    |
Dec 05 07:29:56.781 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 07:29:56.781 INFO [stderr] 
Dec 05 07:29:57.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 05 07:29:57.023 INFO [stderr] su: No module specific data is present
Dec 05 07:29:57.288 INFO running `"docker" "inspect" "9688586fd18cb11f64d924c504080ef9e1e4b377e573f78b5e20c29abdc1abd4"`
Dec 05 07:29:57.462 INFO running `"docker" "rm" "-f" "9688586fd18cb11f64d924c504080ef9e1e4b377e573f78b5e20c29abdc1abd4"`
Dec 05 07:29:57.709 INFO [stdout] 9688586fd18cb11f64d924c504080ef9e1e4b377e573f78b5e20c29abdc1abd4
Dec 05 07:29:57.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 07:29:57.995 INFO [stdout] 743c7c5cadfc6ea190c1a3d85d36ef3c63918da08bace4efb7c6a454fcf0f9dc
Dec 05 07:29:57.998 INFO running `"docker" "start" "-a" "743c7c5cadfc6ea190c1a3d85d36ef3c63918da08bace4efb7c6a454fcf0f9dc"`
Dec 05 07:29:58.553 INFO [stderr] usermod: no changes
Dec 05 07:29:58.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 07:29:58.613 INFO [stderr]      Running /target/debug/deps/tcp_socker_example-4c1342d1ed542cf6
Dec 05 07:29:58.617 INFO [stdout] 
Dec 05 07:29:58.617 INFO [stdout] running 0 tests
Dec 05 07:29:58.617 INFO [stdout] 
Dec 05 07:29:58.617 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:29:58.617 INFO [stdout] 
Dec 05 07:29:58.625 INFO [stderr] su: No module specific data is present
Dec 05 07:29:59.278 INFO running `"docker" "inspect" "743c7c5cadfc6ea190c1a3d85d36ef3c63918da08bace4efb7c6a454fcf0f9dc"`
Dec 05 07:29:59.620 INFO running `"docker" "rm" "-f" "743c7c5cadfc6ea190c1a3d85d36ef3c63918da08bace4efb7c6a454fcf0f9dc"`
Dec 05 07:29:59.859 INFO [stdout] 743c7c5cadfc6ea190c1a3d85d36ef3c63918da08bace4efb7c6a454fcf0f9dc