[INFO] crate vhdl_ls 0.4.0 is already in cache [INFO] extracting crate vhdl_ls 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/vhdl_ls/0.4.0 [INFO] extracting crate vhdl_ls 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vhdl_ls/0.4.0 [INFO] validating manifest of vhdl_ls-0.4.0 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 vhdl_ls-0.4.0 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 vhdl_ls-0.4.0 [INFO] finished frobbing vhdl_ls-0.4.0 [INFO] frobbed toml for vhdl_ls-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/vhdl_ls/0.4.0/Cargo.toml [INFO] started frobbing vhdl_ls-0.4.0 [INFO] finished frobbing vhdl_ls-0.4.0 [INFO] frobbed toml for vhdl_ls-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vhdl_ls/0.4.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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] testing vhdl_ls-0.4.0 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vhdl_ls/0.4.0:/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] 163989e8e36806ac62520a73c1af911ae0d5a759f6cbf333c63d1e53eae7cfed [INFO] running `"docker" "start" "-a" "163989e8e36806ac62520a73c1af911ae0d5a759f6cbf333c63d1e53eae7cfed"` [INFO] [stderr] Compiling url_serde v0.2.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling vhdl_parser v0.4.0 [INFO] [stderr] Compiling jsonrpc-core v9.0.0 [INFO] [stderr] Compiling languageserver-types v0.54.0 [INFO] [stderr] Compiling vhdl_ls v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:212:17 [INFO] [stderr] | [INFO] [stderr] 212 | for mut message in messages { [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: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:338:27 [INFO] [stderr] | [INFO] [stderr] 338 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:339:21 [INFO] [stderr] | [INFO] [stderr] 339 | let mut vec = vec![message]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | write!(writer, "Content-Length: {}\r\n", response.len()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | write!(writer, "\r\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | write!(writer, "{}", response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.80s [INFO] running `"docker" "inspect" "163989e8e36806ac62520a73c1af911ae0d5a759f6cbf333c63d1e53eae7cfed"` [INFO] running `"docker" "rm" "-f" "163989e8e36806ac62520a73c1af911ae0d5a759f6cbf333c63d1e53eae7cfed"` [INFO] [stdout] 163989e8e36806ac62520a73c1af911ae0d5a759f6cbf333c63d1e53eae7cfed [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vhdl_ls/0.4.0:/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] 719f35b4f93a0e507b24d44035562e2ef9288ba7dba5f4618f7508d46001a955 [INFO] running `"docker" "start" "-a" "719f35b4f93a0e507b24d44035562e2ef9288ba7dba5f4618f7508d46001a955"` [INFO] [stderr] Compiling vhdl_ls v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:212:17 [INFO] [stderr] | [INFO] [stderr] 212 | for mut message in messages { [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: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:338:27 [INFO] [stderr] | [INFO] [stderr] 338 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/vhdl_server.rs:339:21 [INFO] [stderr] | [INFO] [stderr] 339 | let mut vec = vec![message]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | write!(writer, "Content-Length: {}\r\n", response.len()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | write!(writer, "\r\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/stdio_server.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | write!(writer, "{}", response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.97s [INFO] running `"docker" "inspect" "719f35b4f93a0e507b24d44035562e2ef9288ba7dba5f4618f7508d46001a955"` [INFO] running `"docker" "rm" "-f" "719f35b4f93a0e507b24d44035562e2ef9288ba7dba5f4618f7508d46001a955"` [INFO] [stdout] 719f35b4f93a0e507b24d44035562e2ef9288ba7dba5f4618f7508d46001a955 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vhdl_ls/0.4.0:/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] 2ffc32dd5ffbf4d0fd48f744d2936abb9b30c20646bd032ba5f903e2280739b6 [INFO] running `"docker" "start" "-a" "2ffc32dd5ffbf4d0fd48f744d2936abb9b30c20646bd032ba5f903e2280739b6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/vhdl_ls-7b63208430675b95 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test vhdl_server::tests::initialize ... ok [INFO] [stdout] test vhdl_server::tests::did_open_no_diagnostics ... ok [INFO] [stdout] test vhdl_server::tests::did_open_with_diagnostics_and_change_without ... ok [INFO] [stdout] test vhdl_server::tests::initialize_with_config ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/vhdl_ls-c0341a79fe54a107 [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 vhdl_ls [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" "2ffc32dd5ffbf4d0fd48f744d2936abb9b30c20646bd032ba5f903e2280739b6"` [INFO] running `"docker" "rm" "-f" "2ffc32dd5ffbf4d0fd48f744d2936abb9b30c20646bd032ba5f903e2280739b6"` [INFO] [stdout] 2ffc32dd5ffbf4d0fd48f744d2936abb9b30c20646bd032ba5f903e2280739b6