[INFO] updating cached repository krishnakumar4a4/rust-epmd [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/krishnakumar4a4/rust-epmd [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/krishnakumar4a4/rust-epmd" "work/ex/beta-1.37-6/sources/1.36.0/gh/krishnakumar4a4/rust-epmd"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/krishnakumar4a4/rust-epmd'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/krishnakumar4a4/rust-epmd" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/krishnakumar4a4/rust-epmd"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/krishnakumar4a4/rust-epmd'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 58dbcbf3bf647f89b2da7ee1bb009bbe23658c3d [INFO] sha for GitHub repo krishnakumar4a4/rust-epmd: 58dbcbf3bf647f89b2da7ee1bb009bbe23658c3d [INFO] validating manifest of krishnakumar4a4/rust-epmd on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of krishnakumar4a4/rust-epmd on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing krishnakumar4a4/rust-epmd [INFO] finished frobbing krishnakumar4a4/rust-epmd [INFO] frobbed toml for krishnakumar4a4/rust-epmd written to work/ex/beta-1.37-6/sources/1.36.0/gh/krishnakumar4a4/rust-epmd/Cargo.toml [INFO] started frobbing krishnakumar4a4/rust-epmd [INFO] finished frobbing krishnakumar4a4/rust-epmd [INFO] frobbed toml for krishnakumar4a4/rust-epmd written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/krishnakumar4a4/rust-epmd/Cargo.toml [INFO] crate krishnakumar4a4/rust-epmd already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing krishnakumar4a4/rust-epmd against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/krishnakumar4a4/rust-epmd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 302fbd7b0db4807e4d60892309ee4b1b2def5b5d3b6e90f6d2c7c9b6a8dbe3db [INFO] running `"docker" "start" "-a" "302fbd7b0db4807e4d60892309ee4b1b2def5b5d3b6e90f6d2c7c9b6a8dbe3db"` [INFO] [stderr] Compiling rust-empd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `r_array` [INFO] [stderr] --> src/main.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut r_array: [u8; 30] = [0; 30]; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_r_array` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let mut r_array: [u8; 30] = [0; 30]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ask_port` [INFO] [stderr] --> src/main.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | fn ask_port(stream: &mut TcpStream) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `bufVec` should have a snake case name [INFO] [stderr] --> src/main.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut bufVec: [u8; 22] = [0; 22]; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `buf_vec` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `"docker" "inspect" "302fbd7b0db4807e4d60892309ee4b1b2def5b5d3b6e90f6d2c7c9b6a8dbe3db"` [INFO] running `"docker" "rm" "-f" "302fbd7b0db4807e4d60892309ee4b1b2def5b5d3b6e90f6d2c7c9b6a8dbe3db"` [INFO] [stdout] 302fbd7b0db4807e4d60892309ee4b1b2def5b5d3b6e90f6d2c7c9b6a8dbe3db [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/krishnakumar4a4/rust-epmd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 781ee72e8e6a4b9098253fcddf2c3f89d5118646b88e6abdd45b6f5f60e5da00 [INFO] running `"docker" "start" "-a" "781ee72e8e6a4b9098253fcddf2c3f89d5118646b88e6abdd45b6f5f60e5da00"` [INFO] [stderr] Compiling rust-empd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `r_array` [INFO] [stderr] --> src/main.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut r_array: [u8; 30] = [0; 30]; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_r_array` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let mut r_array: [u8; 30] = [0; 30]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ask_port` [INFO] [stderr] --> src/main.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | fn ask_port(stream: &mut TcpStream) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `bufVec` should have a snake case name [INFO] [stderr] --> src/main.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut bufVec: [u8; 22] = [0; 22]; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `buf_vec` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "781ee72e8e6a4b9098253fcddf2c3f89d5118646b88e6abdd45b6f5f60e5da00"` [INFO] running `"docker" "rm" "-f" "781ee72e8e6a4b9098253fcddf2c3f89d5118646b88e6abdd45b6f5f60e5da00"` [INFO] [stdout] 781ee72e8e6a4b9098253fcddf2c3f89d5118646b88e6abdd45b6f5f60e5da00 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/krishnakumar4a4/rust-epmd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 9fdd2803d1faf376a36bf557519f19dcbee736af3143e798d6323d26800f5add [INFO] running `"docker" "start" "-a" "9fdd2803d1faf376a36bf557519f19dcbee736af3143e798d6323d26800f5add"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_empd-db4a9f3bceee42c6 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_empd-ba40f0b1ade975d8 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rust-empd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9fdd2803d1faf376a36bf557519f19dcbee736af3143e798d6323d26800f5add"` [INFO] running `"docker" "rm" "-f" "9fdd2803d1faf376a36bf557519f19dcbee736af3143e798d6323d26800f5add"` [INFO] [stdout] 9fdd2803d1faf376a36bf557519f19dcbee736af3143e798d6323d26800f5add