Nov 01 23:29:16.787 INFO checking engine-io-0.1.4 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 23:29:16.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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 01 23:29:17.170 INFO blam! 673a6faafcad63921cca481a592d8db617f78973d650ad18496adbb8ea0d19e3
Nov 01 23:29:17.171 INFO running `"docker" "start" "-a" "673a6faafcad63921cca481a592d8db617f78973d650ad18496adbb8ea0d19e3"`
Nov 01 23:29:18.248 INFO kablam! usermod: no changes
Nov 01 23:29:18.437 INFO kablam!     Checking hyper v0.9.18
Nov 01 23:29:23.920 INFO kablam!     Checking iron v0.4.0
Nov 01 23:29:26.689 INFO kablam!     Checking engine-io v0.1.4 (/source)
Nov 01 23:29:30.703 INFO kablam! warning: unused variable: `b64`
Nov 01 23:29:30.704 INFO kablam!    --> src/packet.rs:213:38
Nov 01 23:29:30.704 INFO kablam!     |
Nov 01 23:29:30.705 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Nov 01 23:29:30.706 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Nov 01 23:29:30.706 INFO kablam!     |
Nov 01 23:29:30.707 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 23:29:30.708 INFO kablam! 
Nov 01 23:29:30.709 INFO kablam! warning: unused variable: `e`
Nov 01 23:29:30.710 INFO kablam!    --> src/server.rs:311:33
Nov 01 23:29:30.710 INFO kablam!     |
Nov 01 23:29:30.711 INFO kablam! 311 |                             Err(e) => {
Nov 01 23:29:30.712 INFO kablam!     |                                 ^ help: consider using `_e` instead
Nov 01 23:29:30.712 INFO kablam! 
Nov 01 23:29:30.957 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` that must be used
Nov 01 23:29:30.958 INFO kablam!    --> src/server.rs:291:25
Nov 01 23:29:30.958 INFO kablam!     |
Nov 01 23:29:30.958 INFO kablam! 291 |                         val.replace("\\n", "\n");
Nov 01 23:29:30.958 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:29:30.958 INFO kablam!     |
Nov 01 23:29:30.958 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 23:29:30.958 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Nov 01 23:29:30.958 INFO kablam! 
Nov 01 23:29:32.280 INFO kablam! warning: unused variable: `b64`
Nov 01 23:29:32.280 INFO kablam!    --> src/packet.rs:213:38
Nov 01 23:29:32.280 INFO kablam!     |
Nov 01 23:29:32.280 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Nov 01 23:29:32.280 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Nov 01 23:29:32.280 INFO kablam!     |
Nov 01 23:29:32.280 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 23:29:32.280 INFO kablam! 
Nov 01 23:29:32.280 INFO kablam! warning: unused variable: `e`
Nov 01 23:29:32.280 INFO kablam!    --> src/server.rs:311:33
Nov 01 23:29:32.280 INFO kablam!     |
Nov 01 23:29:32.280 INFO kablam! 311 |                             Err(e) => {
Nov 01 23:29:32.280 INFO kablam!     |                                 ^ help: consider using `_e` instead
Nov 01 23:29:32.280 INFO kablam! 
Nov 01 23:29:32.377 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` that must be used
Nov 01 23:29:32.377 INFO kablam!    --> src/server.rs:291:25
Nov 01 23:29:32.378 INFO kablam!     |
Nov 01 23:29:32.378 INFO kablam! 291 |                         val.replace("\\n", "\n");
Nov 01 23:29:32.378 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:29:32.379 INFO kablam!     |
Nov 01 23:29:32.379 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 23:29:32.379 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Nov 01 23:29:32.380 INFO kablam! 
Nov 01 23:29:32.413 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.15s
Nov 01 23:29:32.428 INFO kablam! su: No module specific data is present
Nov 01 23:29:33.270 INFO running `"docker" "rm" "-f" "673a6faafcad63921cca481a592d8db617f78973d650ad18496adbb8ea0d19e3"`
Nov 01 23:29:33.516 INFO blam! 673a6faafcad63921cca481a592d8db617f78973d650ad18496adbb8ea0d19e3