Dec 15 15:54:42.884 INFO testing engine-io-0.1.4 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 15:54:42.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 15:54:43.343 INFO [stdout] 4cae697da68a2fc630c4855b2cbc2deaaa563bea4eaa1f84285bca26aff496fd
Dec 15 15:54:43.345 INFO running `"docker" "start" "-a" "4cae697da68a2fc630c4855b2cbc2deaaa563bea4eaa1f84285bca26aff496fd"`
Dec 15 15:54:44.542 INFO [stderr] usermod: no changes
Dec 15 15:54:44.764 INFO [stderr]    Compiling hyper v0.9.18
Dec 15 15:54:53.259 INFO [stderr]    Compiling iron v0.4.0
Dec 15 15:54:56.487 INFO [stderr]    Compiling engine-io v0.1.4 (/source)
Dec 15 15:54:59.759 INFO [stderr] warning: unused variable: `b64`
Dec 15 15:54:59.760 INFO [stderr]    --> src/packet.rs:213:38
Dec 15 15:54:59.760 INFO [stderr]     |
Dec 15 15:54:59.760 INFO [stderr] 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Dec 15 15:54:59.761 INFO [stderr]     |                                      ^^^ help: consider using `_b64` instead
Dec 15 15:54:59.761 INFO [stderr]     |
Dec 15 15:54:59.761 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 15:54:59.762 INFO [stderr] 
Dec 15 15:54:59.762 INFO [stderr] warning: unused variable: `e`
Dec 15 15:54:59.762 INFO [stderr]    --> src/server.rs:311:33
Dec 15 15:54:59.762 INFO [stderr]     |
Dec 15 15:54:59.763 INFO [stderr] 311 |                             Err(e) => {
Dec 15 15:54:59.763 INFO [stderr]     |                                 ^ help: consider using `_e` instead
Dec 15 15:54:59.763 INFO [stderr] 
Dec 15 15:54:59.841 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 15 15:54:59.841 INFO [stderr]    --> src/server.rs:291:25
Dec 15 15:54:59.842 INFO [stderr]     |
Dec 15 15:54:59.842 INFO [stderr] 291 |                         val.replace("\\n", "\n");
Dec 15 15:54:59.842 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:54:59.842 INFO [stderr]     |
Dec 15 15:54:59.843 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 15:54:59.843 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 15 15:54:59.843 INFO [stderr] 
Dec 15 15:55:01.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.57s
Dec 15 15:55:01.147 INFO [stderr] su: No module specific data is present
Dec 15 15:55:01.632 INFO running `"docker" "inspect" "4cae697da68a2fc630c4855b2cbc2deaaa563bea4eaa1f84285bca26aff496fd"`
Dec 15 15:55:01.729 INFO running `"docker" "rm" "-f" "4cae697da68a2fc630c4855b2cbc2deaaa563bea4eaa1f84285bca26aff496fd"`
Dec 15 15:55:01.850 INFO [stdout] 4cae697da68a2fc630c4855b2cbc2deaaa563bea4eaa1f84285bca26aff496fd
Dec 15 15:55:01.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 15:55:02.038 INFO [stdout] 19a83fc6d3df67bf6683f87f482b44dac9fc5a83ef1a9bd41b1042a2c96825d8
Dec 15 15:55:02.040 INFO running `"docker" "start" "-a" "19a83fc6d3df67bf6683f87f482b44dac9fc5a83ef1a9bd41b1042a2c96825d8"`
Dec 15 15:55:02.489 INFO [stderr] usermod: no changes
Dec 15 15:55:02.627 INFO [stderr]    Compiling engine-io v0.1.4 (/source)
Dec 15 15:55:06.180 INFO [stderr] warning: unused variable: `b64`
Dec 15 15:55:06.180 INFO [stderr]    --> src/packet.rs:213:38
Dec 15 15:55:06.180 INFO [stderr]     |
Dec 15 15:55:06.180 INFO [stderr] 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Dec 15 15:55:06.180 INFO [stderr]     |                                      ^^^ help: consider using `_b64` instead
Dec 15 15:55:06.180 INFO [stderr]     |
Dec 15 15:55:06.180 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 15:55:06.180 INFO [stderr] 
Dec 15 15:55:06.195 INFO [stderr] warning: unused variable: `e`
Dec 15 15:55:06.195 INFO [stderr]    --> src/server.rs:311:33
Dec 15 15:55:06.195 INFO [stderr]     |
Dec 15 15:55:06.195 INFO [stderr] 311 |                             Err(e) => {
Dec 15 15:55:06.195 INFO [stderr]     |                                 ^ help: consider using `_e` instead
Dec 15 15:55:06.195 INFO [stderr] 
Dec 15 15:55:06.276 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 15 15:55:06.276 INFO [stderr]    --> src/server.rs:291:25
Dec 15 15:55:06.276 INFO [stderr]     |
Dec 15 15:55:06.276 INFO [stderr] 291 |                         val.replace("\\n", "\n");
Dec 15 15:55:06.276 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:55:06.276 INFO [stderr]     |
Dec 15 15:55:06.276 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 15:55:06.276 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 15 15:55:06.276 INFO [stderr] 
Dec 15 15:55:07.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
Dec 15 15:55:07.895 INFO [stderr] su: No module specific data is present
Dec 15 15:55:08.537 INFO running `"docker" "inspect" "19a83fc6d3df67bf6683f87f482b44dac9fc5a83ef1a9bd41b1042a2c96825d8"`
Dec 15 15:55:08.939 INFO running `"docker" "rm" "-f" "19a83fc6d3df67bf6683f87f482b44dac9fc5a83ef1a9bd41b1042a2c96825d8"`
Dec 15 15:55:09.295 INFO [stdout] 19a83fc6d3df67bf6683f87f482b44dac9fc5a83ef1a9bd41b1042a2c96825d8
Dec 15 15:55:09.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 15:55:09.807 INFO [stdout] ba7a3e5eac6881c8a53d4fb9d28db2f703b579226317f029e0ee301d5119fd74
Dec 15 15:55:09.809 INFO running `"docker" "start" "-a" "ba7a3e5eac6881c8a53d4fb9d28db2f703b579226317f029e0ee301d5119fd74"`
Dec 15 15:55:11.643 INFO [stderr] usermod: no changes
Dec 15 15:55:11.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 15 15:55:11.867 INFO [stderr]      Running /target/debug/deps/engine_io-088fa0acaba0194b
Dec 15 15:55:11.889 INFO [stdout] 
Dec 15 15:55:11.889 INFO [stdout] running 1 test
Dec 15 15:55:11.895 INFO [stdout] test packet::tests::it_works ... ok
Dec 15 15:55:11.895 INFO [stdout] 
Dec 15 15:55:11.895 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:55:11.895 INFO [stdout] 
Dec 15 15:55:11.895 INFO [stderr]    Doc-tests engine-io
Dec 15 15:55:18.213 INFO [stdout] 
Dec 15 15:55:18.213 INFO [stdout] running 1 test
Dec 15 15:55:24.515 INFO [stdout] test src/lib.rs -  (line 3) ... ok
Dec 15 15:55:24.515 INFO [stdout] 
Dec 15 15:55:24.515 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:55:24.515 INFO [stdout] 
Dec 15 15:55:24.527 INFO [stderr] su: No module specific data is present
Dec 15 15:55:26.003 INFO running `"docker" "inspect" "ba7a3e5eac6881c8a53d4fb9d28db2f703b579226317f029e0ee301d5119fd74"`
Dec 15 15:55:26.383 INFO running `"docker" "rm" "-f" "ba7a3e5eac6881c8a53d4fb9d28db2f703b579226317f029e0ee301d5119fd74"`
Dec 15 15:55:26.732 INFO [stdout] ba7a3e5eac6881c8a53d4fb9d28db2f703b579226317f029e0ee301d5119fd74