[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/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Marcel-B/hannibal"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Marcel-B/hannibal'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Marcel-B/hannibal" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Marcel-B/hannibal"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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 master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Marcel-B/hannibal on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "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/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Marcel-B/hannibal against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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=forbid" "-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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9f2f3448904aed505b89c46d6f1c4fb3ff622b1ef4486ee5eb7d85810eb52a0f
[INFO] running `"docker" "start" "-a" "9f2f3448904aed505b89c46d6f1c4fb3ff622b1ef4486ee5eb7d85810eb52a0f"`
[INFO] [stderr]     Checking 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: 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] 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 0.98s
[INFO] running `"docker" "inspect" "9f2f3448904aed505b89c46d6f1c4fb3ff622b1ef4486ee5eb7d85810eb52a0f"`
[INFO] running `"docker" "rm" "-f" "9f2f3448904aed505b89c46d6f1c4fb3ff622b1ef4486ee5eb7d85810eb52a0f"`
[INFO] [stdout] 9f2f3448904aed505b89c46d6f1c4fb3ff622b1ef4486ee5eb7d85810eb52a0f