[INFO] updating cached repository djmcgill/domingler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/djmcgill/domingler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/djmcgill/domingler" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/djmcgill/domingler"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/djmcgill/domingler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/djmcgill/domingler" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/djmcgill/domingler"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/djmcgill/domingler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b25325f3c4ff60ba99b371d6801bf7fbade51379
[INFO] sha for GitHub repo djmcgill/domingler: b25325f3c4ff60ba99b371d6801bf7fbade51379
[INFO] validating manifest of djmcgill/domingler on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of djmcgill/domingler on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing djmcgill/domingler
[INFO] finished frobbing djmcgill/domingler
[INFO] frobbed toml for djmcgill/domingler written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/djmcgill/domingler/Cargo.toml
[INFO] started frobbing djmcgill/domingler
[INFO] finished frobbing djmcgill/domingler
[INFO] frobbed toml for djmcgill/domingler written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/djmcgill/domingler/Cargo.toml
[INFO] crate djmcgill/domingler already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking djmcgill/domingler against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/djmcgill/domingler:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0ddd0ee25ff6517233ab93aa0a52487b688a6f34116b61d381649b873f4333ec
[INFO] running `"docker" "start" "-a" "0ddd0ee25ff6517233ab93aa0a52487b688a6f34116b61d381649b873f4333ec"`
[INFO] [stderr]     Checking domingler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:145:25
[INFO] [stderr]     |
[INFO] [stderr] 145 |                     Err(e) => {
[INFO] [stderr]     |                         ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `poptype_implicit_definition_count` is assigned to, but never used
[INFO] [stderr]   --> src/mapper.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut poptype_implicit_definition_count = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_poptype_implicit_definition_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `enchantments_implicit_definition_count`
[INFO] [stderr]   --> src/mapper.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut enchantments_implicit_definition_count = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_enchantments_implicit_definition_count`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mapper.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut enchantments_implicit_definition_count = 0;
[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: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:145:25
[INFO] [stderr]     |
[INFO] [stderr] 145 |                     Err(e) => {
[INFO] [stderr]     |                         ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `poptype_implicit_definition_count` is assigned to, but never used
[INFO] [stderr]   --> src/mapper.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut poptype_implicit_definition_count = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_poptype_implicit_definition_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `enchantments_implicit_definition_count`
[INFO] [stderr]   --> src/mapper.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut enchantments_implicit_definition_count = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_enchantments_implicit_definition_count`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mapper.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut enchantments_implicit_definition_count = 0;
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "0ddd0ee25ff6517233ab93aa0a52487b688a6f34116b61d381649b873f4333ec"`
[INFO] running `"docker" "rm" "-f" "0ddd0ee25ff6517233ab93aa0a52487b688a6f34116b61d381649b873f4333ec"`
[INFO] [stdout] 0ddd0ee25ff6517233ab93aa0a52487b688a6f34116b61d381649b873f4333ec