Nov 17 02:32:46.411 INFO testing ftlc/RustMessenger against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 02:32:46.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 02:32:47.031 INFO [stdout] 858b5a20fe57c6ed846918ac766ab29fd1f9d63b32b19ab3351e05114f733279
Nov 17 02:32:47.039 INFO running `"docker" "start" "-a" "858b5a20fe57c6ed846918ac766ab29fd1f9d63b32b19ab3351e05114f733279"`
Nov 17 02:32:48.199 INFO [stderr] usermod: no changes
Nov 17 02:32:48.319 INFO [stderr]    Compiling Server v0.1.0 (/source)
Nov 17 02:32:48.971 INFO [stderr] warning: unused import: `std::io`
Nov 17 02:32:48.972 INFO [stderr]  --> src/main.rs:5:5
Nov 17 02:32:48.972 INFO [stderr]   |
Nov 17 02:32:48.973 INFO [stderr] 5 | use std::io;
Nov 17 02:32:48.973 INFO [stderr]   |     ^^^^^^^
Nov 17 02:32:48.973 INFO [stderr]   |
Nov 17 02:32:48.974 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 02:32:48.974 INFO [stderr] 
Nov 17 02:32:48.974 INFO [stderr] warning: unused import: `SocketAddr`
Nov 17 02:32:48.974 INFO [stderr]  --> src/main.rs:7:27
Nov 17 02:32:48.975 INFO [stderr]   |
Nov 17 02:32:48.975 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 17 02:32:48.975 INFO [stderr]   |                           ^^^^^^^^^^
Nov 17 02:32:48.976 INFO [stderr] 
Nov 17 02:32:48.976 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 17 02:32:48.976 INFO [stderr]  --> src/main.rs:9:15
Nov 17 02:32:48.977 INFO [stderr]   |
Nov 17 02:32:48.977 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 17 02:32:48.977 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 17 02:32:48.977 INFO [stderr] 
Nov 17 02:32:49.051 INFO [stderr] warning: variable does not need to be mutable
Nov 17 02:32:49.051 INFO [stderr]   --> src/main.rs:36:19
Nov 17 02:32:49.052 INFO [stderr]    |
Nov 17 02:32:49.052 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 17 02:32:49.052 INFO [stderr]    |                   ----^^^^^^
Nov 17 02:32:49.053 INFO [stderr]    |                   |
Nov 17 02:32:49.053 INFO [stderr]    |                   help: remove this `mut`
Nov 17 02:32:49.053 INFO [stderr]    |
Nov 17 02:32:49.054 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 02:32:49.054 INFO [stderr] 
Nov 17 02:32:49.054 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 17 02:32:49.054 INFO [stderr]   |
Nov 17 02:32:49.055 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 02:32:49.055 INFO [stderr] 
Nov 17 02:32:49.927 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Nov 17 02:32:49.927 INFO [stderr] su: No module specific data is present
Nov 17 02:32:50.607 INFO running `"docker" "inspect" "858b5a20fe57c6ed846918ac766ab29fd1f9d63b32b19ab3351e05114f733279"`
Nov 17 02:32:50.935 INFO running `"docker" "rm" "-f" "858b5a20fe57c6ed846918ac766ab29fd1f9d63b32b19ab3351e05114f733279"`
Nov 17 02:32:51.243 INFO [stdout] 858b5a20fe57c6ed846918ac766ab29fd1f9d63b32b19ab3351e05114f733279
Nov 17 02:32:51.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 02:32:51.679 INFO [stdout] 10597a9257409ee8309b8a5160b42472209ed94116727e989068cf29356cca80
Nov 17 02:32:51.681 INFO running `"docker" "start" "-a" "10597a9257409ee8309b8a5160b42472209ed94116727e989068cf29356cca80"`
Nov 17 02:32:52.955 INFO [stderr] usermod: no changes
Nov 17 02:32:53.047 INFO [stderr]    Compiling Server v0.1.0 (/source)
Nov 17 02:32:53.851 INFO [stderr] warning: unused import: `std::io`
Nov 17 02:32:53.851 INFO [stderr]  --> src/main.rs:5:5
Nov 17 02:32:53.851 INFO [stderr]   |
Nov 17 02:32:53.851 INFO [stderr] 5 | use std::io;
Nov 17 02:32:53.851 INFO [stderr]   |     ^^^^^^^
Nov 17 02:32:53.851 INFO [stderr]   |
Nov 17 02:32:53.851 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 02:32:53.851 INFO [stderr] 
Nov 17 02:32:53.851 INFO [stderr] warning: unused import: `SocketAddr`
Nov 17 02:32:53.851 INFO [stderr]  --> src/main.rs:7:27
Nov 17 02:32:53.851 INFO [stderr]   |
Nov 17 02:32:53.851 INFO [stderr] 7 | use std::net::{TcpStream, SocketAddr};
Nov 17 02:32:53.851 INFO [stderr]   |                           ^^^^^^^^^^
Nov 17 02:32:53.851 INFO [stderr] 
Nov 17 02:32:53.851 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`
Nov 17 02:32:53.851 INFO [stderr]  --> src/main.rs:9:15
Nov 17 02:32:53.851 INFO [stderr]   |
Nov 17 02:32:53.851 INFO [stderr] 9 | use std::io::{Read, Write, BufReader, BufRead};
Nov 17 02:32:53.851 INFO [stderr]   |               ^^^^         ^^^^^^^^^  ^^^^^^^
Nov 17 02:32:53.851 INFO [stderr] 
Nov 17 02:32:53.967 INFO [stderr] warning: variable does not need to be mutable
Nov 17 02:32:53.967 INFO [stderr]   --> src/main.rs:36:19
Nov 17 02:32:53.967 INFO [stderr]    |
Nov 17 02:32:53.967 INFO [stderr] 36 | fn handle_request(mut stream: TcpStream) {
Nov 17 02:32:53.967 INFO [stderr]    |                   ----^^^^^^
Nov 17 02:32:53.967 INFO [stderr]    |                   |
Nov 17 02:32:53.967 INFO [stderr]    |                   help: remove this `mut`
Nov 17 02:32:53.967 INFO [stderr]    |
Nov 17 02:32:53.967 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 02:32:53.967 INFO [stderr] 
Nov 17 02:32:53.967 INFO [stderr] warning: crate `Server` should have a snake case name such as `server`
Nov 17 02:32:53.967 INFO [stderr]   |
Nov 17 02:32:53.967 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 02:32:53.967 INFO [stderr] 
Nov 17 02:32:54.341 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Nov 17 02:32:54.351 INFO [stderr] su: No module specific data is present
Nov 17 02:32:55.943 INFO running `"docker" "inspect" "10597a9257409ee8309b8a5160b42472209ed94116727e989068cf29356cca80"`
Nov 17 02:32:56.187 INFO running `"docker" "rm" "-f" "10597a9257409ee8309b8a5160b42472209ed94116727e989068cf29356cca80"`
Nov 17 02:32:56.463 INFO [stdout] 10597a9257409ee8309b8a5160b42472209ed94116727e989068cf29356cca80
Nov 17 02:32:56.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 02:32:56.979 INFO [stdout] 7abc64e3d6e4c5c26e3ee4d281159247779b048761b97bef3af3706c5deddbf7
Nov 17 02:32:56.979 INFO running `"docker" "start" "-a" "7abc64e3d6e4c5c26e3ee4d281159247779b048761b97bef3af3706c5deddbf7"`
Nov 17 02:32:57.713 INFO [stderr] usermod: no changes
Nov 17 02:32:57.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 02:32:57.767 INFO [stderr]      Running /target/debug/deps/Server-09216574cbcf26c3
Nov 17 02:32:57.774 INFO [stderr] su: No module specific data is present
Nov 17 02:32:57.774 INFO [stdout] 
Nov 17 02:32:57.774 INFO [stdout] running 0 tests
Nov 17 02:32:57.775 INFO [stdout] 
Nov 17 02:32:57.775 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:32:57.775 INFO [stdout] 
Nov 17 02:32:58.096 INFO running `"docker" "inspect" "7abc64e3d6e4c5c26e3ee4d281159247779b048761b97bef3af3706c5deddbf7"`
Nov 17 02:32:58.203 INFO running `"docker" "rm" "-f" "7abc64e3d6e4c5c26e3ee4d281159247779b048761b97bef3af3706c5deddbf7"`
Nov 17 02:32:58.341 INFO [stdout] 7abc64e3d6e4c5c26e3ee4d281159247779b048761b97bef3af3706c5deddbf7