[INFO] updating cached repository Marcel-B/hannibal [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Marcel-B/hannibal [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Marcel-B/hannibal" "work/ex/beta-1.38-1/sources/1.37.0/gh/Marcel-B/hannibal"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Marcel-B/hannibal'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Marcel-B/hannibal" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Marcel-B/hannibal"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Marcel-B/hannibal'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 19e7204995ce19f786a92760863978acfe8001d6 [INFO] sha for GitHub repo Marcel-B/hannibal: 19e7204995ce19f786a92760863978acfe8001d6 [INFO] validating manifest of Marcel-B/hannibal 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 Marcel-B/hannibal 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 Marcel-B/hannibal [INFO] finished frobbing Marcel-B/hannibal [INFO] frobbed toml for Marcel-B/hannibal written to work/ex/beta-1.38-1/sources/1.37.0/gh/Marcel-B/hannibal/Cargo.toml [INFO] started frobbing Marcel-B/hannibal [INFO] finished frobbing Marcel-B/hannibal [INFO] frobbed toml for Marcel-B/hannibal written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Marcel-B/hannibal/Cargo.toml [INFO] crate Marcel-B/hannibal 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 Marcel-B/hannibal 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Marcel-B/hannibal:/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] 8214649067c0f707a33646efe23267814f242bfc6e96c1059c1f26aede245bcd [INFO] running `"docker" "start" "-a" "8214649067c0f707a33646efe23267814f242bfc6e96c1059c1f26aede245bcd"` [INFO] [stderr] Compiling hallo_welt v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | for i in 1..1000{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/main.rs:53:11 [INFO] [stderr] | [INFO] [stderr] 53 | for j in 1..15{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z` [INFO] [stderr] --> src/main.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | let z = &x[0]; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_z` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:114:7 [INFO] [stderr] | [INFO] [stderr] 114 | let y = x[0].clone(); // Mit clone wird eine Kopie erzeugt [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `LOREM_IPSUM` [INFO] [stderr] --> src/main.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / static LOREM_IPSUM: &'static str = [INFO] [stderr] 13 | | "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod [INFO] [stderr] 14 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, [INFO] [stderr] 15 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo [INFO] [stderr] ... | [INFO] [stderr] 18 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum. [INFO] [stderr] 19 | | "; [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `fooText` should have a snake case name [INFO] [stderr] --> src/main.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut fooText = String::new(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `foo_text` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "8214649067c0f707a33646efe23267814f242bfc6e96c1059c1f26aede245bcd"` [INFO] running `"docker" "rm" "-f" "8214649067c0f707a33646efe23267814f242bfc6e96c1059c1f26aede245bcd"` [INFO] [stdout] 8214649067c0f707a33646efe23267814f242bfc6e96c1059c1f26aede245bcd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Marcel-B/hannibal:/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] 54c2aa2f5b6475a97d423cea32d5371f21ae716b33c01add8e04be33bc3ef904 [INFO] running `"docker" "start" "-a" "54c2aa2f5b6475a97d423cea32d5371f21ae716b33c01add8e04be33bc3ef904"` [INFO] [stderr] Compiling hallo_welt v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | for i in 1..1000{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/main.rs:53:11 [INFO] [stderr] | [INFO] [stderr] 53 | for j in 1..15{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z` [INFO] [stderr] --> src/main.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | let z = &x[0]; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_z` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:114:7 [INFO] [stderr] | [INFO] [stderr] 114 | let y = x[0].clone(); // Mit clone wird eine Kopie erzeugt [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `LOREM_IPSUM` [INFO] [stderr] --> src/main.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / static LOREM_IPSUM: &'static str = [INFO] [stderr] 13 | | "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod [INFO] [stderr] 14 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, [INFO] [stderr] 15 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo [INFO] [stderr] ... | [INFO] [stderr] 18 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum. [INFO] [stderr] 19 | | "; [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `fooText` should have a snake case name [INFO] [stderr] --> src/main.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut fooText = String::new(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `foo_text` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "54c2aa2f5b6475a97d423cea32d5371f21ae716b33c01add8e04be33bc3ef904"` [INFO] running `"docker" "rm" "-f" "54c2aa2f5b6475a97d423cea32d5371f21ae716b33c01add8e04be33bc3ef904"` [INFO] [stdout] 54c2aa2f5b6475a97d423cea32d5371f21ae716b33c01add8e04be33bc3ef904 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Marcel-B/hannibal:/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] dc4fbcd0f3ca71c223d706fde895dc06c4f8aa24342af8617209de31ac63fda6 [INFO] running `"docker" "start" "-a" "dc4fbcd0f3ca71c223d706fde895dc06c4f8aa24342af8617209de31ac63fda6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/hallo_welt-0a797f80590f5cca [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" "dc4fbcd0f3ca71c223d706fde895dc06c4f8aa24342af8617209de31ac63fda6"` [INFO] running `"docker" "rm" "-f" "dc4fbcd0f3ca71c223d706fde895dc06c4f8aa24342af8617209de31ac63fda6"` [INFO] [stdout] dc4fbcd0f3ca71c223d706fde895dc06c4f8aa24342af8617209de31ac63fda6