Dec 07 17:43:22.325 INFO testing engine-io-0.1.4 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 17:43:22.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 17:43:22.808 INFO [stdout] 051e812ade1e182594468e4c9c151047459c484e3520a5f193b1ac7f34de07f5
Dec 07 17:43:22.808 INFO running `"docker" "start" "-a" "051e812ade1e182594468e4c9c151047459c484e3520a5f193b1ac7f34de07f5"`
Dec 07 17:43:23.991 INFO [stderr] usermod: no changes
Dec 07 17:43:24.272 INFO [stderr]    Compiling hyper v0.9.18
Dec 07 17:43:32.580 INFO [stderr]    Compiling iron v0.4.0
Dec 07 17:43:35.814 INFO [stderr]    Compiling engine-io v0.1.4 (/source)
Dec 07 17:43:39.024 INFO [stderr] warning: unused variable: `b64`
Dec 07 17:43:39.024 INFO [stderr]    --> src/packet.rs:213:38
Dec 07 17:43:39.024 INFO [stderr]     |
Dec 07 17:43:39.024 INFO [stderr] 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Dec 07 17:43:39.024 INFO [stderr]     |                                      ^^^ help: consider using `_b64` instead
Dec 07 17:43:39.024 INFO [stderr]     |
Dec 07 17:43:39.024 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 17:43:39.024 INFO [stderr] 
Dec 07 17:43:39.024 INFO [stderr] warning: unused variable: `e`
Dec 07 17:43:39.024 INFO [stderr]    --> src/server.rs:311:33
Dec 07 17:43:39.024 INFO [stderr]     |
Dec 07 17:43:39.024 INFO [stderr] 311 |                             Err(e) => {
Dec 07 17:43:39.024 INFO [stderr]     |                                 ^ help: consider using `_e` instead
Dec 07 17:43:39.024 INFO [stderr] 
Dec 07 17:43:39.097 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 07 17:43:39.097 INFO [stderr]    --> src/server.rs:291:25
Dec 07 17:43:39.097 INFO [stderr]     |
Dec 07 17:43:39.097 INFO [stderr] 291 |                         val.replace("\\n", "\n");
Dec 07 17:43:39.097 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:43:39.097 INFO [stderr]     |
Dec 07 17:43:39.097 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 17:43:39.097 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 07 17:43:39.097 INFO [stderr] 
Dec 07 17:43:40.757 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.74s
Dec 07 17:43:40.773 INFO [stderr] su: No module specific data is present
Dec 07 17:43:41.531 INFO running `"docker" "inspect" "051e812ade1e182594468e4c9c151047459c484e3520a5f193b1ac7f34de07f5"`
Dec 07 17:43:41.630 INFO running `"docker" "rm" "-f" "051e812ade1e182594468e4c9c151047459c484e3520a5f193b1ac7f34de07f5"`
Dec 07 17:43:41.781 INFO [stdout] 051e812ade1e182594468e4c9c151047459c484e3520a5f193b1ac7f34de07f5
Dec 07 17:43:41.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 17:43:41.994 INFO [stdout] 8f3dd95890bc58197ffde15230df34a3c55b899b6182042f35ec649e8da8aa46
Dec 07 17:43:41.998 INFO running `"docker" "start" "-a" "8f3dd95890bc58197ffde15230df34a3c55b899b6182042f35ec649e8da8aa46"`
Dec 07 17:43:42.444 INFO [stderr] usermod: no changes
Dec 07 17:43:42.556 INFO [stderr]    Compiling engine-io v0.1.4 (/source)
Dec 07 17:43:45.728 INFO [stderr] warning: unused variable: `b64`
Dec 07 17:43:45.728 INFO [stderr]    --> src/packet.rs:213:38
Dec 07 17:43:45.728 INFO [stderr]     |
Dec 07 17:43:45.728 INFO [stderr] 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Dec 07 17:43:45.728 INFO [stderr]     |                                      ^^^ help: consider using `_b64` instead
Dec 07 17:43:45.728 INFO [stderr]     |
Dec 07 17:43:45.728 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 17:43:45.728 INFO [stderr] 
Dec 07 17:43:45.729 INFO [stderr] warning: unused variable: `e`
Dec 07 17:43:45.729 INFO [stderr]    --> src/server.rs:311:33
Dec 07 17:43:45.729 INFO [stderr]     |
Dec 07 17:43:45.729 INFO [stderr] 311 |                             Err(e) => {
Dec 07 17:43:45.729 INFO [stderr]     |                                 ^ help: consider using `_e` instead
Dec 07 17:43:45.729 INFO [stderr] 
Dec 07 17:43:45.799 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 07 17:43:45.799 INFO [stderr]    --> src/server.rs:291:25
Dec 07 17:43:45.799 INFO [stderr]     |
Dec 07 17:43:45.799 INFO [stderr] 291 |                         val.replace("\\n", "\n");
Dec 07 17:43:45.799 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:43:45.800 INFO [stderr]     |
Dec 07 17:43:45.800 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 17:43:45.800 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 07 17:43:45.800 INFO [stderr] 
Dec 07 17:43:47.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
Dec 07 17:43:47.617 INFO [stderr] su: No module specific data is present
Dec 07 17:43:48.428 INFO running `"docker" "inspect" "8f3dd95890bc58197ffde15230df34a3c55b899b6182042f35ec649e8da8aa46"`
Dec 07 17:43:48.666 INFO running `"docker" "rm" "-f" "8f3dd95890bc58197ffde15230df34a3c55b899b6182042f35ec649e8da8aa46"`
Dec 07 17:43:49.055 INFO [stdout] 8f3dd95890bc58197ffde15230df34a3c55b899b6182042f35ec649e8da8aa46
Dec 07 17:43:49.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 17:43:49.464 INFO [stdout] 7a1f5052bc6bccd59f6fd4ddf76e899df22c0cf66f9224091585198dcf64c294
Dec 07 17:43:49.470 INFO running `"docker" "start" "-a" "7a1f5052bc6bccd59f6fd4ddf76e899df22c0cf66f9224091585198dcf64c294"`
Dec 07 17:43:50.928 INFO [stderr] usermod: no changes
Dec 07 17:43:51.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 07 17:43:51.077 INFO [stderr]      Running /target/debug/deps/engine_io-3140d118c0cc995e
Dec 07 17:43:51.084 INFO [stdout] 
Dec 07 17:43:51.084 INFO [stdout] running 1 test
Dec 07 17:43:51.084 INFO [stdout] test packet::tests::it_works ... ok
Dec 07 17:43:51.084 INFO [stdout] 
Dec 07 17:43:51.084 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:43:51.084 INFO [stdout] 
Dec 07 17:43:51.092 INFO [stderr]    Doc-tests engine-io
Dec 07 17:43:58.193 INFO [stdout] 
Dec 07 17:43:58.193 INFO [stdout] running 1 test
Dec 07 17:44:04.331 INFO [stdout] test src/lib.rs -  (line 3) ... ok
Dec 07 17:44:04.331 INFO [stdout] 
Dec 07 17:44:04.331 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:44:04.331 INFO [stdout] 
Dec 07 17:44:04.344 INFO [stderr] su: No module specific data is present
Dec 07 17:44:06.082 INFO running `"docker" "inspect" "7a1f5052bc6bccd59f6fd4ddf76e899df22c0cf66f9224091585198dcf64c294"`
Dec 07 17:44:06.428 INFO running `"docker" "rm" "-f" "7a1f5052bc6bccd59f6fd4ddf76e899df22c0cf66f9224091585198dcf64c294"`
Dec 07 17:44:06.793 INFO [stdout] 7a1f5052bc6bccd59f6fd4ddf76e899df22c0cf66f9224091585198dcf64c294