Dec 05 04:49:46.361 INFO testing thara/rust-tcp-echo-server against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 04:49:46.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:49:46.820 INFO [stdout] 969566ad277116008cbc0ce30e8a25ff01e9a49fd5002638ea3135a73cfbef26
Dec 05 04:49:46.826 INFO running `"docker" "start" "-a" "969566ad277116008cbc0ce30e8a25ff01e9a49fd5002638ea3135a73cfbef26"`
Dec 05 04:49:48.068 INFO [stderr] usermod: no changes
Dec 05 04:49:48.140 INFO [stderr]    Compiling nix v0.9.0
Dec 05 04:49:54.185 INFO [stderr]    Compiling tcp-echo-server v0.1.0 (/source)
Dec 05 04:49:55.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Dec 05 04:49:55.096 INFO [stderr] su: No module specific data is present
Dec 05 04:49:55.624 INFO running `"docker" "inspect" "969566ad277116008cbc0ce30e8a25ff01e9a49fd5002638ea3135a73cfbef26"`
Dec 05 04:49:55.852 INFO running `"docker" "rm" "-f" "969566ad277116008cbc0ce30e8a25ff01e9a49fd5002638ea3135a73cfbef26"`
Dec 05 04:49:56.159 INFO [stdout] 969566ad277116008cbc0ce30e8a25ff01e9a49fd5002638ea3135a73cfbef26
Dec 05 04:49:56.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:49:56.444 INFO [stdout] 93d20f0d7368fc957db9191f510dac5e70e39c6e6b2ddc6638950147cc59181c
Dec 05 04:49:56.450 INFO running `"docker" "start" "-a" "93d20f0d7368fc957db9191f510dac5e70e39c6e6b2ddc6638950147cc59181c"`
Dec 05 04:49:56.940 INFO [stderr] usermod: no changes
Dec 05 04:49:56.972 INFO [stderr]    Compiling tcp-echo-server v0.1.0 (/source)
Dec 05 04:49:57.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 05 04:49:57.647 INFO [stderr] su: No module specific data is present
Dec 05 04:49:58.328 INFO running `"docker" "inspect" "93d20f0d7368fc957db9191f510dac5e70e39c6e6b2ddc6638950147cc59181c"`
Dec 05 04:49:58.518 INFO running `"docker" "rm" "-f" "93d20f0d7368fc957db9191f510dac5e70e39c6e6b2ddc6638950147cc59181c"`
Dec 05 04:49:58.686 INFO [stdout] 93d20f0d7368fc957db9191f510dac5e70e39c6e6b2ddc6638950147cc59181c
Dec 05 04:49:58.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:49:59.006 INFO [stdout] d4fafdd3236d26b8fed596390c2d36805dc9cdd7ec1b0a90b505ba37fe43456b
Dec 05 04:49:59.010 INFO running `"docker" "start" "-a" "d4fafdd3236d26b8fed596390c2d36805dc9cdd7ec1b0a90b505ba37fe43456b"`
Dec 05 04:49:59.600 INFO [stderr] usermod: no changes
Dec 05 04:49:59.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 04:49:59.636 INFO [stderr]      Running /target/debug/deps/tcp_echo_server-cbee6eff7e9a6d5d
Dec 05 04:49:59.637 INFO [stdout] 
Dec 05 04:49:59.637 INFO [stdout] running 0 tests
Dec 05 04:49:59.637 INFO [stdout] 
Dec 05 04:49:59.637 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:49:59.637 INFO [stdout] 
Dec 05 04:49:59.639 INFO [stderr] su: No module specific data is present
Dec 05 04:49:59.946 INFO running `"docker" "inspect" "d4fafdd3236d26b8fed596390c2d36805dc9cdd7ec1b0a90b505ba37fe43456b"`
Dec 05 04:50:00.174 INFO running `"docker" "rm" "-f" "d4fafdd3236d26b8fed596390c2d36805dc9cdd7ec1b0a90b505ba37fe43456b"`
Dec 05 04:50:00.480 INFO [stdout] d4fafdd3236d26b8fed596390c2d36805dc9cdd7ec1b0a90b505ba37fe43456b