Nov 17 02:32:39.600 INFO testing ftlc/RustMessenger against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 02:32:39.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 02:32:40.099 INFO [stdout] e74fbace7fa2cc646d8b9a5114b545efe5cef64b1740c3a736308532b0271595
Nov 17 02:32:40.107 INFO running `"docker" "start" "-a" "e74fbace7fa2cc646d8b9a5114b545efe5cef64b1740c3a736308532b0271595"`
Nov 17 02:32:41.290 INFO [stderr] usermod: no changes
Nov 17 02:32:41.379 INFO [stderr]    Compiling iovec v0.1.0
Nov 17 02:32:41.867 INFO [stderr]    Compiling mio v0.6.6
Nov 17 02:32:44.918 INFO [stderr]    Compiling Server v0.1.0 (/source)
Nov 17 02:32:45.562 INFO [stderr] warning: unused import: `std::io`
Nov 17 02:32:45.562 INFO [stderr]  --> src/main.rs:5:5
Nov 17 02:32:45.563 INFO [stderr]   |
Nov 17 02:32:45.564 INFO [stderr] 5 | use std::io;
Nov 17 02:32:45.564 INFO [stderr]   |     ^^^^^^^
Nov 17 02:32:45.564 INFO [stderr]   |
Nov 17 02:32:45.564 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 02:32:45.564 INFO [stderr] 
Nov 17 02:32:45.564 INFO [stderr] warning: unused import: `SocketAddr`
Nov 17 02:32:45.567 INFO [stderr]  --> src/main.rs:7:27
Nov 17 02:32:45.567 INFO [stderr]   |
Nov 17 02:32:45.567 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 17 02:32:45.567 INFO [stderr]   |                           ^^^^^^^^^^
Nov 17 02:32:45.567 INFO [stderr] 
Nov 17 02:32:45.567 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 17 02:32:45.567 INFO [stderr]  --> src/main.rs:9:15
Nov 17 02:32:45.567 INFO [stderr]   |
Nov 17 02:32:45.567 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 17 02:32:45.567 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 17 02:32:45.567 INFO [stderr] 
Nov 17 02:32:45.643 INFO [stderr] warning: variable does not need to be mutable
Nov 17 02:32:45.647 INFO [stderr]   --> src/main.rs:36:19
Nov 17 02:32:45.648 INFO [stderr]    |
Nov 17 02:32:45.648 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 17 02:32:45.648 INFO [stderr]    |                   ----^^^^^^
Nov 17 02:32:45.648 INFO [stderr]    |                   |
Nov 17 02:32:45.649 INFO [stderr]    |                   help: remove this `mut`
Nov 17 02:32:45.649 INFO [stderr]    |
Nov 17 02:32:45.649 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 02:32:45.650 INFO [stderr] 
Nov 17 02:32:45.659 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 17 02:32:45.660 INFO [stderr]   |
Nov 17 02:32:45.660 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 02:32:45.660 INFO [stderr] 
Nov 17 02:32:46.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
Nov 17 02:32:46.475 INFO [stderr] su: No module specific data is present
Nov 17 02:32:47.371 INFO running `"docker" "inspect" "e74fbace7fa2cc646d8b9a5114b545efe5cef64b1740c3a736308532b0271595"`
Nov 17 02:32:47.701 INFO running `"docker" "rm" "-f" "e74fbace7fa2cc646d8b9a5114b545efe5cef64b1740c3a736308532b0271595"`
Nov 17 02:32:48.135 INFO [stdout] e74fbace7fa2cc646d8b9a5114b545efe5cef64b1740c3a736308532b0271595
Nov 17 02:32:48.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 02:32:48.630 INFO [stdout] 06ad7ba8846af9c422eca80a1604c446bf365404ba4735ee32d3ecf1b7aa2249
Nov 17 02:32:48.633 INFO running `"docker" "start" "-a" "06ad7ba8846af9c422eca80a1604c446bf365404ba4735ee32d3ecf1b7aa2249"`
Nov 17 02:32:50.383 INFO [stderr] usermod: no changes
Nov 17 02:32:50.445 INFO [stderr]    Compiling Server v0.1.0 (/source)
Nov 17 02:32:51.038 INFO [stderr] warning: unused import: `std::io`
Nov 17 02:32:51.039 INFO [stderr]  --> src/main.rs:5:5
Nov 17 02:32:51.039 INFO [stderr]   |
Nov 17 02:32:51.039 INFO [stderr] 5 | use std::io;
Nov 17 02:32:51.039 INFO [stderr]   |     ^^^^^^^
Nov 17 02:32:51.040 INFO [stderr]   |
Nov 17 02:32:51.040 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 02:32:51.040 INFO [stderr] 
Nov 17 02:32:51.041 INFO [stderr] warning: unused import: `SocketAddr`
Nov 17 02:32:51.041 INFO [stderr]  --> src/main.rs:7:27
Nov 17 02:32:51.041 INFO [stderr]   |
Nov 17 02:32:51.041 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 17 02:32:51.042 INFO [stderr]   |                           ^^^^^^^^^^
Nov 17 02:32:51.042 INFO [stderr] 
Nov 17 02:32:51.042 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 17 02:32:51.043 INFO [stderr]  --> src/main.rs:9:15
Nov 17 02:32:51.043 INFO [stderr]   |
Nov 17 02:32:51.043 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 17 02:32:51.043 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 17 02:32:51.044 INFO [stderr] 
Nov 17 02:32:51.087 INFO [stderr] warning: variable does not need to be mutable
Nov 17 02:32:51.087 INFO [stderr]   --> src/main.rs:36:19
Nov 17 02:32:51.087 INFO [stderr]    |
Nov 17 02:32:51.087 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 17 02:32:51.087 INFO [stderr]    |                   ----^^^^^^
Nov 17 02:32:51.087 INFO [stderr]    |                   |
Nov 17 02:32:51.087 INFO [stderr]    |                   help: remove this `mut`
Nov 17 02:32:51.087 INFO [stderr]    |
Nov 17 02:32:51.087 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 02:32:51.087 INFO [stderr] 
Nov 17 02:32:51.087 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 17 02:32:51.087 INFO [stderr]   |
Nov 17 02:32:51.087 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 02:32:51.087 INFO [stderr] 
Nov 17 02:32:51.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 17 02:32:51.479 INFO [stderr] su: No module specific data is present
Nov 17 02:32:52.181 INFO running `"docker" "inspect" "06ad7ba8846af9c422eca80a1604c446bf365404ba4735ee32d3ecf1b7aa2249"`
Nov 17 02:32:52.431 INFO running `"docker" "rm" "-f" "06ad7ba8846af9c422eca80a1604c446bf365404ba4735ee32d3ecf1b7aa2249"`
Nov 17 02:32:52.821 INFO [stdout] 06ad7ba8846af9c422eca80a1604c446bf365404ba4735ee32d3ecf1b7aa2249
Nov 17 02:32:52.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 02:32:53.243 INFO [stdout] abee7832af962de7bf01d3f72738b1b1f2e79340deacd9985f165f7e27dce9f1
Nov 17 02:32:53.249 INFO running `"docker" "start" "-a" "abee7832af962de7bf01d3f72738b1b1f2e79340deacd9985f165f7e27dce9f1"`
Nov 17 02:32:55.104 INFO [stderr] usermod: no changes
Nov 17 02:32:55.201 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 17 02:32:55.207 INFO [stderr]      Running /target/debug/deps/Server-eac671ac69a6fde1
Nov 17 02:32:55.216 INFO [stdout] 
Nov 17 02:32:55.216 INFO [stdout] running 0 tests
Nov 17 02:32:55.216 INFO [stdout] 
Nov 17 02:32:55.216 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:32:55.216 INFO [stdout] 
Nov 17 02:32:55.219 INFO [stderr] su: No module specific data is present
Nov 17 02:32:56.153 INFO running `"docker" "inspect" "abee7832af962de7bf01d3f72738b1b1f2e79340deacd9985f165f7e27dce9f1"`
Nov 17 02:32:56.355 INFO running `"docker" "rm" "-f" "abee7832af962de7bf01d3f72738b1b1f2e79340deacd9985f165f7e27dce9f1"`
Nov 17 02:32:56.575 INFO [stdout] abee7832af962de7bf01d3f72738b1b1f2e79340deacd9985f165f7e27dce9f1