[INFO] updating cached repository ccapitalK/zeus [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ccapitalK/zeus [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ccapitalK/zeus" "work/ex/beta-1.37-6/sources/1.36.0/gh/ccapitalK/zeus"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ccapitalK/zeus'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ccapitalK/zeus" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ccapitalK/zeus"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ccapitalK/zeus'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 933989658f93b35b8a3b42ce413dc70eb972bc23 [INFO] sha for GitHub repo ccapitalK/zeus: 933989658f93b35b8a3b42ce413dc70eb972bc23 [INFO] validating manifest of ccapitalK/zeus 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 ccapitalK/zeus 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 ccapitalK/zeus [INFO] finished frobbing ccapitalK/zeus [INFO] frobbed toml for ccapitalK/zeus written to work/ex/beta-1.37-6/sources/1.36.0/gh/ccapitalK/zeus/Cargo.toml [INFO] started frobbing ccapitalK/zeus [INFO] finished frobbing ccapitalK/zeus [INFO] frobbed toml for ccapitalK/zeus written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ccapitalK/zeus/Cargo.toml [INFO] crate ccapitalK/zeus 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] testing ccapitalK/zeus 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ccapitalK/zeus:/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] 756ed52251ef09102a31d9be68909eb90874748f22300a0686a74e3b30dd0b75 [INFO] running `"docker" "start" "-a" "756ed52251ef09102a31d9be68909eb90874748f22300a0686a74e3b30dd0b75"` [INFO] [stderr] Compiling zeus v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `a_val` [INFO] [stderr] --> src/cpu.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | let a_val = match a { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_a_val` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b_val` [INFO] [stderr] --> src/cpu.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let b_val = match b { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_b_val` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_A` [INFO] [stderr] --> src/cpu.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REG_A: usize = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_B` [INFO] [stderr] --> src/cpu.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const REG_B: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_C` [INFO] [stderr] --> src/cpu.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const REG_C: usize = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_X` [INFO] [stderr] --> src/cpu.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const REG_X: usize = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_Y` [INFO] [stderr] --> src/cpu.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const REG_Y: usize = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_Z` [INFO] [stderr] --> src/cpu.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const REG_Z: usize = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_I` [INFO] [stderr] --> src/cpu.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const REG_I: usize = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_J` [INFO] [stderr] --> src/cpu.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const REG_J: usize = 7; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fail` [INFO] [stderr] --> src/cpu.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn fail(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "756ed52251ef09102a31d9be68909eb90874748f22300a0686a74e3b30dd0b75"` [INFO] running `"docker" "rm" "-f" "756ed52251ef09102a31d9be68909eb90874748f22300a0686a74e3b30dd0b75"` [INFO] [stdout] 756ed52251ef09102a31d9be68909eb90874748f22300a0686a74e3b30dd0b75 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ccapitalK/zeus:/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] b5ddac9ed1d6b385c516e40fb9e82dd4d94c5257249a3e3a9c498a5a50d53649 [INFO] running `"docker" "start" "-a" "b5ddac9ed1d6b385c516e40fb9e82dd4d94c5257249a3e3a9c498a5a50d53649"` [INFO] [stderr] Compiling zeus v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `a_val` [INFO] [stderr] --> src/cpu.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | let a_val = match a { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_a_val` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b_val` [INFO] [stderr] --> src/cpu.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let b_val = match b { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_b_val` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_A` [INFO] [stderr] --> src/cpu.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const REG_A: usize = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_B` [INFO] [stderr] --> src/cpu.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const REG_B: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_C` [INFO] [stderr] --> src/cpu.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const REG_C: usize = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_X` [INFO] [stderr] --> src/cpu.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const REG_X: usize = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_Y` [INFO] [stderr] --> src/cpu.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const REG_Y: usize = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_Z` [INFO] [stderr] --> src/cpu.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const REG_Z: usize = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_I` [INFO] [stderr] --> src/cpu.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const REG_I: usize = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REG_J` [INFO] [stderr] --> src/cpu.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const REG_J: usize = 7; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fail` [INFO] [stderr] --> src/cpu.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn fail(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `"docker" "inspect" "b5ddac9ed1d6b385c516e40fb9e82dd4d94c5257249a3e3a9c498a5a50d53649"` [INFO] running `"docker" "rm" "-f" "b5ddac9ed1d6b385c516e40fb9e82dd4d94c5257249a3e3a9c498a5a50d53649"` [INFO] [stdout] b5ddac9ed1d6b385c516e40fb9e82dd4d94c5257249a3e3a9c498a5a50d53649 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ccapitalK/zeus:/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] 393427a48003a9375c4feebfd7daaa820b846cbfd5f2d0a141028a37d5a07be4 [INFO] running `"docker" "start" "-a" "393427a48003a9375c4feebfd7daaa820b846cbfd5f2d0a141028a37d5a07be4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/zeus-819d3eb6d83d4d55 [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" "393427a48003a9375c4feebfd7daaa820b846cbfd5f2d0a141028a37d5a07be4"` [INFO] running `"docker" "rm" "-f" "393427a48003a9375c4feebfd7daaa820b846cbfd5f2d0a141028a37d5a07be4"` [INFO] [stdout] 393427a48003a9375c4feebfd7daaa820b846cbfd5f2d0a141028a37d5a07be4