Dec 13 03:20:03.641 INFO testing silago/tcp-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:20:03.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 03:20:04.192 INFO [stdout] 8b6357ce4163ff7fd2c49d2bb1a864c39c27bd1808276c7b6cae497248ec5ac9
Dec 13 03:20:04.199 INFO running `"docker" "start" "-a" "8b6357ce4163ff7fd2c49d2bb1a864c39c27bd1808276c7b6cae497248ec5ac9"`
Dec 13 03:20:05.723 INFO [stderr] usermod: no changes
Dec 13 03:20:05.788 INFO [stderr]    Compiling tcp-socker-example v0.1.0 (/source)
Dec 13 03:20:06.191 INFO [stderr] warning: unused import: `std::thread`
Dec 13 03:20:06.191 INFO [stderr]  --> main.rs:2:5
Dec 13 03:20:06.191 INFO [stderr]   |
Dec 13 03:20:06.191 INFO [stderr] 2 | use std::thread;
Dec 13 03:20:06.191 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 03:20:06.191 INFO [stderr]   |
Dec 13 03:20:06.191 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:20:06.191 INFO [stderr] 
Dec 13 03:20:06.191 INFO [stderr] warning: unused import: `std::io::Result`
Dec 13 03:20:06.191 INFO [stderr]  --> main.rs:4:5
Dec 13 03:20:06.191 INFO [stderr]   |
Dec 13 03:20:06.191 INFO [stderr] 4 | use std::io::Result;
Dec 13 03:20:06.191 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 03:20:06.191 INFO [stderr] 
Dec 13 03:20:06.191 INFO [stderr] warning: unused import: `std::str`
Dec 13 03:20:06.191 INFO [stderr]  --> main.rs:5:5
Dec 13 03:20:06.191 INFO [stderr]   |
Dec 13 03:20:06.191 INFO [stderr] 5 | use std::str;
Dec 13 03:20:06.191 INFO [stderr]   |     ^^^^^^^^
Dec 13 03:20:06.191 INFO [stderr] 
Dec 13 03:20:06.191 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 13 03:20:06.191 INFO [stderr]   --> main.rs:60:26
Dec 13 03:20:06.191 INFO [stderr]    |
Dec 13 03:20:06.191 INFO [stderr] 60 |                     match(x) {
Dec 13 03:20:06.191 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 13 03:20:06.191 INFO [stderr]    |
Dec 13 03:20:06.191 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 03:20:06.191 INFO [stderr] 
Dec 13 03:20:06.191 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 13 03:20:06.191 INFO [stderr]   --> main.rs:69:26
Dec 13 03:20:06.191 INFO [stderr]    |
Dec 13 03:20:06.191 INFO [stderr] 69 |                     match(x) {
Dec 13 03:20:06.191 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 13 03:20:06.191 INFO [stderr] 
Dec 13 03:20:06.191 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 03:20:06.191 INFO [stderr]   --> main.rs:73:32
Dec 13 03:20:06.191 INFO [stderr]    |
Dec 13 03:20:06.191 INFO [stderr] 73 |                             if (val!=msg.len()) {
Dec 13 03:20:06.191 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 03:20:06.191 INFO [stderr] 
Dec 13 03:20:06.191 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 03:20:06.191 INFO [stderr]   --> main.rs:82:24
Dec 13 03:20:06.191 INFO [stderr]    |
Dec 13 03:20:06.191 INFO [stderr] 82 |                     if (terminate) {
Dec 13 03:20:06.191 INFO [stderr]    |                        ^^^^^^^^^^^ help: remove these parentheses
Dec 13 03:20:06.191 INFO [stderr] 
Dec 13 03:20:06.259 INFO [stderr] warning: unused variable: `connections`
Dec 13 03:20:06.259 INFO [stderr]   --> main.rs:36:13
Dec 13 03:20:06.259 INFO [stderr]    |
Dec 13 03:20:06.259 INFO [stderr] 36 |     let mut connections: HashMap<i32, Chan> = HashMap::new();
Dec 13 03:20:06.259 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_connections` instead
Dec 13 03:20:06.259 INFO [stderr]    |
Dec 13 03:20:06.259 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:20:06.259 INFO [stderr] 
Dec 13 03:20:06.259 INFO [stderr] warning: unused variable: `addr`
Dec 13 03:20:06.259 INFO [stderr]   --> main.rs:42:25
Dec 13 03:20:06.259 INFO [stderr]    |
Dec 13 03:20:06.259 INFO [stderr] 42 |             Ok((mut s , addr)) => {
Dec 13 03:20:06.259 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 13 03:20:06.259 INFO [stderr] 
Dec 13 03:20:06.259 INFO [stderr] warning: unused variable: `chan`
Dec 13 03:20:06.259 INFO [stderr]   --> main.rs:46:21
Dec 13 03:20:06.259 INFO [stderr]    |
Dec 13 03:20:06.259 INFO [stderr] 46 |                 let chan:Chan = Chan::fromTuple( 
Dec 13 03:20:06.259 INFO [stderr]    |                     ^^^^ help: consider using `_chan` instead
Dec 13 03:20:06.259 INFO [stderr] 
Dec 13 03:20:06.259 INFO [stderr] warning: unused variable: `val`
Dec 13 03:20:06.259 INFO [stderr]   --> main.rs:61:30
Dec 13 03:20:06.259 INFO [stderr]    |
Dec 13 03:20:06.259 INFO [stderr] 61 |                         Some(val) => {
Dec 13 03:20:06.259 INFO [stderr]    |                              ^^^ help: consider using `_val` instead
Dec 13 03:20:06.259 INFO [stderr] 
Dec 13 03:20:06.275 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:20:06.275 INFO [stderr]   --> main.rs:36:9
Dec 13 03:20:06.275 INFO [stderr]    |
Dec 13 03:20:06.275 INFO [stderr] 36 |     let mut connections: HashMap<i32, Chan> = HashMap::new();
Dec 13 03:20:06.275 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 13 03:20:06.275 INFO [stderr]    |         |
Dec 13 03:20:06.275 INFO [stderr]    |         help: remove this `mut`
Dec 13 03:20:06.275 INFO [stderr]    |
Dec 13 03:20:06.275 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:20:06.275 INFO [stderr] 
Dec 13 03:20:06.275 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:20:06.275 INFO [stderr]   --> main.rs:42:17
Dec 13 03:20:06.275 INFO [stderr]    |
Dec 13 03:20:06.275 INFO [stderr] 42 |             Ok((mut s , addr)) => {
Dec 13 03:20:06.275 INFO [stderr]    |                 ----^
Dec 13 03:20:06.275 INFO [stderr]    |                 |
Dec 13 03:20:06.275 INFO [stderr]    |                 help: remove this `mut`
Dec 13 03:20:06.275 INFO [stderr] 
Dec 13 03:20:06.275 INFO [stderr] warning: field is never used: `tx`
Dec 13 03:20:06.275 INFO [stderr]   --> main.rs:20:5
Dec 13 03:20:06.275 INFO [stderr]    |
Dec 13 03:20:06.275 INFO [stderr] 20 |     tx: Sender<String>,
Dec 13 03:20:06.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 03:20:06.275 INFO [stderr]    |
Dec 13 03:20:06.275 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:20:06.275 INFO [stderr] 
Dec 13 03:20:06.275 INFO [stderr] warning: field is never used: `rx`
Dec 13 03:20:06.275 INFO [stderr]   --> main.rs:21:5
Dec 13 03:20:06.275 INFO [stderr]    |
Dec 13 03:20:06.275 INFO [stderr] 21 |     rx: Receiver<String>
Dec 13 03:20:06.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 03:20:06.275 INFO [stderr] 
Dec 13 03:20:06.275 INFO [stderr] warning: method `fromTuple` should have a snake case name such as `from_tuple`
Dec 13 03:20:06.275 INFO [stderr]   --> main.rs:25:5
Dec 13 03:20:06.275 INFO [stderr]    |
Dec 13 03:20:06.275 INFO [stderr] 25 | /     fn fromTuple(  input: ( Sender<String>, Receiver<String>) ) -> Chan {
Dec 13 03:20:06.275 INFO [stderr] 26 | |         let (tx, rx) = input;
Dec 13 03:20:06.275 INFO [stderr] 27 | |         return Chan{tx: tx, rx:rx};
Dec 13 03:20:06.275 INFO [stderr] 28 | |     }
Dec 13 03:20:06.275 INFO [stderr]    | |_____^
Dec 13 03:20:06.275 INFO [stderr]    |
Dec 13 03:20:06.275 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 03:20:06.275 INFO [stderr] 
Dec 13 03:20:07.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 13 03:20:07.269 INFO [stderr] su: No module specific data is present
Dec 13 03:20:08.252 INFO running `"docker" "inspect" "8b6357ce4163ff7fd2c49d2bb1a864c39c27bd1808276c7b6cae497248ec5ac9"`
Dec 13 03:20:08.527 INFO running `"docker" "rm" "-f" "8b6357ce4163ff7fd2c49d2bb1a864c39c27bd1808276c7b6cae497248ec5ac9"`
Dec 13 03:20:08.824 INFO [stdout] 8b6357ce4163ff7fd2c49d2bb1a864c39c27bd1808276c7b6cae497248ec5ac9
Dec 13 03:20:08.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 03:20:09.310 INFO [stdout] 6e1d3627b417079d01878f892c30011c2be48b360bae6fd9f082b087773146ad
Dec 13 03:20:09.316 INFO running `"docker" "start" "-a" "6e1d3627b417079d01878f892c30011c2be48b360bae6fd9f082b087773146ad"`
Dec 13 03:20:10.302 INFO [stderr] usermod: no changes
Dec 13 03:20:10.359 INFO [stderr]    Compiling tcp-socker-example v0.1.0 (/source)
Dec 13 03:20:10.735 INFO [stderr] warning: unused import: `std::thread`
Dec 13 03:20:10.735 INFO [stderr]  --> main.rs:2:5
Dec 13 03:20:10.735 INFO [stderr]   |
Dec 13 03:20:10.735 INFO [stderr] 2 | use std::thread;
Dec 13 03:20:10.735 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 03:20:10.735 INFO [stderr]   |
Dec 13 03:20:10.735 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:20:10.735 INFO [stderr] 
Dec 13 03:20:10.735 INFO [stderr] warning: unused import: `std::io::Result`
Dec 13 03:20:10.735 INFO [stderr]  --> main.rs:4:5
Dec 13 03:20:10.735 INFO [stderr]   |
Dec 13 03:20:10.735 INFO [stderr] 4 | use std::io::Result;
Dec 13 03:20:10.735 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 03:20:10.735 INFO [stderr] 
Dec 13 03:20:10.735 INFO [stderr] warning: unused import: `std::str`
Dec 13 03:20:10.735 INFO [stderr]  --> main.rs:5:5
Dec 13 03:20:10.735 INFO [stderr]   |
Dec 13 03:20:10.735 INFO [stderr] 5 | use std::str;
Dec 13 03:20:10.735 INFO [stderr]   |     ^^^^^^^^
Dec 13 03:20:10.735 INFO [stderr] 
Dec 13 03:20:10.735 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 13 03:20:10.735 INFO [stderr]   --> main.rs:60:26
Dec 13 03:20:10.735 INFO [stderr]    |
Dec 13 03:20:10.735 INFO [stderr] 60 |                     match(x) {
Dec 13 03:20:10.735 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 13 03:20:10.735 INFO [stderr]    |
Dec 13 03:20:10.735 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 03:20:10.735 INFO [stderr] 
Dec 13 03:20:10.735 INFO [stderr] warning: unnecessary parentheses around `match` head expression
Dec 13 03:20:10.735 INFO [stderr]   --> main.rs:69:26
Dec 13 03:20:10.735 INFO [stderr]    |
Dec 13 03:20:10.735 INFO [stderr] 69 |                     match(x) {
Dec 13 03:20:10.735 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 13 03:20:10.735 INFO [stderr] 
Dec 13 03:20:10.735 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 03:20:10.735 INFO [stderr]   --> main.rs:73:32
Dec 13 03:20:10.735 INFO [stderr]    |
Dec 13 03:20:10.735 INFO [stderr] 73 |                             if (val!=msg.len()) {
Dec 13 03:20:10.735 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 03:20:10.735 INFO [stderr] 
Dec 13 03:20:10.735 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 03:20:10.735 INFO [stderr]   --> main.rs:82:24
Dec 13 03:20:10.735 INFO [stderr]    |
Dec 13 03:20:10.735 INFO [stderr] 82 |                     if (terminate) {
Dec 13 03:20:10.735 INFO [stderr]    |                        ^^^^^^^^^^^ help: remove these parentheses
Dec 13 03:20:10.735 INFO [stderr] 
Dec 13 03:20:10.767 INFO [stderr] warning: unused variable: `connections`
Dec 13 03:20:10.767 INFO [stderr]   --> main.rs:36:13
Dec 13 03:20:10.767 INFO [stderr]    |
Dec 13 03:20:10.767 INFO [stderr] 36 |     let mut connections: HashMap<i32, Chan> = HashMap::new();
Dec 13 03:20:10.767 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_connections` instead
Dec 13 03:20:10.767 INFO [stderr]    |
Dec 13 03:20:10.767 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:20:10.767 INFO [stderr] 
Dec 13 03:20:10.767 INFO [stderr] warning: unused variable: `addr`
Dec 13 03:20:10.767 INFO [stderr]   --> main.rs:42:25
Dec 13 03:20:10.767 INFO [stderr]    |
Dec 13 03:20:10.767 INFO [stderr] 42 |             Ok((mut s , addr)) => {
Dec 13 03:20:10.767 INFO [stderr]    |                         ^^^^ help: consider using `_addr` instead
Dec 13 03:20:10.767 INFO [stderr] 
Dec 13 03:20:10.767 INFO [stderr] warning: unused variable: `chan`
Dec 13 03:20:10.767 INFO [stderr]   --> main.rs:46:21
Dec 13 03:20:10.767 INFO [stderr]    |
Dec 13 03:20:10.767 INFO [stderr] 46 |                 let chan:Chan = Chan::fromTuple( 
Dec 13 03:20:10.767 INFO [stderr]    |                     ^^^^ help: consider using `_chan` instead
Dec 13 03:20:10.767 INFO [stderr] 
Dec 13 03:20:10.767 INFO [stderr] warning: unused variable: `val`
Dec 13 03:20:10.767 INFO [stderr]   --> main.rs:61:30
Dec 13 03:20:10.767 INFO [stderr]    |
Dec 13 03:20:10.767 INFO [stderr] 61 |                         Some(val) => {
Dec 13 03:20:10.767 INFO [stderr]    |                              ^^^ help: consider using `_val` instead
Dec 13 03:20:10.767 INFO [stderr] 
Dec 13 03:20:10.779 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:20:10.779 INFO [stderr]   --> main.rs:36:9
Dec 13 03:20:10.779 INFO [stderr]    |
Dec 13 03:20:10.779 INFO [stderr] 36 |     let mut connections: HashMap<i32, Chan> = HashMap::new();
Dec 13 03:20:10.779 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 13 03:20:10.779 INFO [stderr]    |         |
Dec 13 03:20:10.779 INFO [stderr]    |         help: remove this `mut`
Dec 13 03:20:10.779 INFO [stderr]    |
Dec 13 03:20:10.779 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:20:10.779 INFO [stderr] 
Dec 13 03:20:10.779 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:20:10.779 INFO [stderr]   --> main.rs:42:17
Dec 13 03:20:10.779 INFO [stderr]    |
Dec 13 03:20:10.779 INFO [stderr] 42 |             Ok((mut s , addr)) => {
Dec 13 03:20:10.779 INFO [stderr]    |                 ----^
Dec 13 03:20:10.779 INFO [stderr]    |                 |
Dec 13 03:20:10.779 INFO [stderr]    |                 help: remove this `mut`
Dec 13 03:20:10.779 INFO [stderr] 
Dec 13 03:20:10.779 INFO [stderr] warning: field is never used: `tx`
Dec 13 03:20:10.779 INFO [stderr]   --> main.rs:20:5
Dec 13 03:20:10.779 INFO [stderr]    |
Dec 13 03:20:10.779 INFO [stderr] 20 |     tx: Sender<String>,
Dec 13 03:20:10.779 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 03:20:10.779 INFO [stderr]    |
Dec 13 03:20:10.779 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:20:10.779 INFO [stderr] 
Dec 13 03:20:10.779 INFO [stderr] warning: field is never used: `rx`
Dec 13 03:20:10.779 INFO [stderr]   --> main.rs:21:5
Dec 13 03:20:10.779 INFO [stderr]    |
Dec 13 03:20:10.779 INFO [stderr] 21 |     rx: Receiver<String>
Dec 13 03:20:10.779 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 03:20:10.779 INFO [stderr] 
Dec 13 03:20:10.779 INFO [stderr] warning: method `fromTuple` should have a snake case name such as `from_tuple`
Dec 13 03:20:10.779 INFO [stderr]   --> main.rs:25:5
Dec 13 03:20:10.779 INFO [stderr]    |
Dec 13 03:20:10.779 INFO [stderr] 25 | /     fn fromTuple(  input: ( Sender<String>, Receiver<String>) ) -> Chan {
Dec 13 03:20:10.779 INFO [stderr] 26 | |         let (tx, rx) = input;
Dec 13 03:20:10.779 INFO [stderr] 27 | |         return Chan{tx: tx, rx:rx};
Dec 13 03:20:10.779 INFO [stderr] 28 | |     }
Dec 13 03:20:10.779 INFO [stderr]    | |_____^
Dec 13 03:20:10.779 INFO [stderr]    |
Dec 13 03:20:10.779 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 03:20:10.779 INFO [stderr] 
Dec 13 03:20:11.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 13 03:20:11.175 INFO [stderr] su: No module specific data is present
Dec 13 03:20:12.015 INFO running `"docker" "inspect" "6e1d3627b417079d01878f892c30011c2be48b360bae6fd9f082b087773146ad"`
Dec 13 03:20:12.317 INFO running `"docker" "rm" "-f" "6e1d3627b417079d01878f892c30011c2be48b360bae6fd9f082b087773146ad"`
Dec 13 03:20:12.561 INFO [stdout] 6e1d3627b417079d01878f892c30011c2be48b360bae6fd9f082b087773146ad
Dec 13 03:20:12.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 03:20:13.092 INFO [stdout] 0dd6009bb3b6a9c2088743e8deb0265c717c8f429bda053db710c9452c80f3ef
Dec 13 03:20:13.092 INFO running `"docker" "start" "-a" "0dd6009bb3b6a9c2088743e8deb0265c717c8f429bda053db710c9452c80f3ef"`
Dec 13 03:20:14.231 INFO [stderr] usermod: no changes
Dec 13 03:20:14.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 03:20:14.292 INFO [stderr]      Running /target/debug/deps/tcp_socker_example-ac7c61b1ff210820
Dec 13 03:20:14.296 INFO [stdout] 
Dec 13 03:20:14.296 INFO [stdout] running 0 tests
Dec 13 03:20:14.296 INFO [stdout] 
Dec 13 03:20:14.296 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:20:14.296 INFO [stdout] 
Dec 13 03:20:14.303 INFO [stderr] su: No module specific data is present
Dec 13 03:20:15.030 INFO running `"docker" "inspect" "0dd6009bb3b6a9c2088743e8deb0265c717c8f429bda053db710c9452c80f3ef"`
Dec 13 03:20:15.357 INFO running `"docker" "rm" "-f" "0dd6009bb3b6a9c2088743e8deb0265c717c8f429bda053db710c9452c80f3ef"`
Dec 13 03:20:15.607 INFO [stdout] 0dd6009bb3b6a9c2088743e8deb0265c717c8f429bda053db710c9452c80f3ef