[INFO] updating cached repository luxrck/rgssad [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/luxrck/rgssad [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/luxrck/rgssad" "work/ex/beta-1.38-1/sources/1.37.0/gh/luxrck/rgssad"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/luxrck/rgssad'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/luxrck/rgssad" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luxrck/rgssad"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luxrck/rgssad'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2907fb7e356fab7aee8453bd573b4e38eed5a34a [INFO] sha for GitHub repo luxrck/rgssad: 2907fb7e356fab7aee8453bd573b4e38eed5a34a [INFO] validating manifest of luxrck/rgssad on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of luxrck/rgssad on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing luxrck/rgssad [INFO] finished frobbing luxrck/rgssad [INFO] frobbed toml for luxrck/rgssad written to work/ex/beta-1.38-1/sources/1.37.0/gh/luxrck/rgssad/Cargo.toml [INFO] started frobbing luxrck/rgssad [INFO] finished frobbing luxrck/rgssad [INFO] frobbed toml for luxrck/rgssad written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luxrck/rgssad/Cargo.toml [INFO] crate luxrck/rgssad already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing luxrck/rgssad against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luxrck/rgssad:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 7701d55d195f5d6594504a1a859179c25d9d3addecc096cc5bd09c31b116f631 [INFO] running `"docker" "start" "-a" "7701d55d195f5d6594504a1a859179c25d9d3addecc096cc5bd09c31b116f631"` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.0 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling rgssad v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/main.rs:291:21 [INFO] [stderr] | [INFO] [stderr] 291 | let key = path.strip_prefix(r).unwrap().to_str().unwrap(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stream` [INFO] [stderr] --> src/main.rs:292:25 [INFO] [stderr] | [INFO] [stderr] 292 | let mut stream = File::open(&path).unwrap(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_stream` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/main.rs:76:25 [INFO] [stderr] | [INFO] [stderr] 76 | fn write(&mut self, buf: &Take) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_buf` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:292:21 [INFO] [stderr] | [INFO] [stderr] 292 | let mut stream = File::open(&path).unwrap(); [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: `wu32` [INFO] [stderr] --> src/main.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | fn wu32(stream: &mut File, data: &u32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write` [INFO] [stderr] --> src/main.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | fn write(&mut self, buf: &Take) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `magic` [INFO] [stderr] --> src/main.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | magic: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `version` [INFO] [stderr] --> src/main.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 121 | version: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | stream.write_all(&[b'R', b'G', b'S', b'S', b'A', b'D', version]); [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] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.98s [INFO] running `"docker" "inspect" "7701d55d195f5d6594504a1a859179c25d9d3addecc096cc5bd09c31b116f631"` [INFO] running `"docker" "rm" "-f" "7701d55d195f5d6594504a1a859179c25d9d3addecc096cc5bd09c31b116f631"` [INFO] [stdout] 7701d55d195f5d6594504a1a859179c25d9d3addecc096cc5bd09c31b116f631 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luxrck/rgssad:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 4ebd6fb4c2ac95d961240e8315ec132fb78108e7ffa6d167eddd20de51411dd5 [INFO] running `"docker" "start" "-a" "4ebd6fb4c2ac95d961240e8315ec132fb78108e7ffa6d167eddd20de51411dd5"` [INFO] [stderr] Compiling rgssad v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/main.rs:291:21 [INFO] [stderr] | [INFO] [stderr] 291 | let key = path.strip_prefix(r).unwrap().to_str().unwrap(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stream` [INFO] [stderr] --> src/main.rs:292:25 [INFO] [stderr] | [INFO] [stderr] 292 | let mut stream = File::open(&path).unwrap(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_stream` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/main.rs:76:25 [INFO] [stderr] | [INFO] [stderr] 76 | fn write(&mut self, buf: &Take) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_buf` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:292:21 [INFO] [stderr] | [INFO] [stderr] 292 | let mut stream = File::open(&path).unwrap(); [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: `wu32` [INFO] [stderr] --> src/main.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | fn wu32(stream: &mut File, data: &u32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write` [INFO] [stderr] --> src/main.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | fn write(&mut self, buf: &Take) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `magic` [INFO] [stderr] --> src/main.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | magic: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `version` [INFO] [stderr] --> src/main.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 121 | version: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | stream.write_all(&[b'R', b'G', b'S', b'S', b'A', b'D', version]); [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] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "4ebd6fb4c2ac95d961240e8315ec132fb78108e7ffa6d167eddd20de51411dd5"` [INFO] running `"docker" "rm" "-f" "4ebd6fb4c2ac95d961240e8315ec132fb78108e7ffa6d167eddd20de51411dd5"` [INFO] [stdout] 4ebd6fb4c2ac95d961240e8315ec132fb78108e7ffa6d167eddd20de51411dd5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luxrck/rgssad:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 4a2b110bb3695a1782ed1390aa72bc6ba453bf32b3acadab05ffe0e3a8a6a3d8 [INFO] running `"docker" "start" "-a" "4a2b110bb3695a1782ed1390aa72bc6ba453bf32b3acadab05ffe0e3a8a6a3d8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/rgssad-d967f73ca6abacfe [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" "4a2b110bb3695a1782ed1390aa72bc6ba453bf32b3acadab05ffe0e3a8a6a3d8"` [INFO] running `"docker" "rm" "-f" "4a2b110bb3695a1782ed1390aa72bc6ba453bf32b3acadab05ffe0e3a8a6a3d8"` [INFO] [stdout] 4a2b110bb3695a1782ed1390aa72bc6ba453bf32b3acadab05ffe0e3a8a6a3d8