[INFO] cloning repository joris-r/grandbec
[INFO] running `"git" "clone" "--bare" "git://github.com/joris-r/grandbec.git" "work/cache/sources/gh/joris-r/grandbec"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/joris-r/grandbec'...
[INFO] running `"git" "clone" "work/cache/sources/gh/joris-r/grandbec" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/joris-r/grandbec"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/joris-r/grandbec'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joris-r/grandbec" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/joris-r/grandbec"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/joris-r/grandbec'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ab916600a0815acab1f87d7bd4517685034b4d21
[INFO] sha for GitHub repo joris-r/grandbec: ab916600a0815acab1f87d7bd4517685034b4d21
[INFO] validating manifest of joris-r/grandbec on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joris-r/grandbec on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing joris-r/grandbec
[INFO] finished frobbing joris-r/grandbec
[INFO] frobbed toml for joris-r/grandbec written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/joris-r/grandbec/Cargo.toml
[INFO] started frobbing joris-r/grandbec
[INFO] finished frobbing joris-r/grandbec
[INFO] frobbed toml for joris-r/grandbec written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/joris-r/grandbec/Cargo.toml
[INFO] crate joris-r/grandbec has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking joris-r/grandbec against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-4/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/joris-r/grandbec:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 81022b83988fd8466f05acee6a781cb239c0bedc77ab0112ffba207d168c5985
[INFO] running `"docker" "start" "-a" "81022b83988fd8466f05acee6a781cb239c0bedc77ab0112ffba207d168c5985"`
[INFO] [stderr]     Checking serde v1.0.8
[INFO] [stderr]     Checking glib-sys v0.3.4
[INFO] [stderr]     Checking cairo-sys-rs v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]     Checking gobject-sys v0.3.4
[INFO] [stderr]     Checking gio-sys v0.3.4
[INFO] [stderr]     Checking pango-sys v0.3.4
[INFO] [stderr]     Checking glib v0.1.3
[INFO] [stderr]     Checking atk-sys v0.3.4
[INFO] [stderr]     Checking pango v0.1.3
[INFO] [stderr]     Checking cairo-rs v0.1.3
[INFO] [stderr]     Checking gdk-pixbuf-sys v0.3.4
[INFO] [stderr]     Checking gio v0.1.3
[INFO] [stderr]     Checking gdk-sys v0.3.4
[INFO] [stderr]     Checking gdk-pixbuf v0.1.3
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Checking gtk-sys v0.3.4
[INFO] [stderr]     Checking gdk v0.5.3
[INFO] [stderr]     Checking gtk v0.1.3
[INFO] [stderr]     Checking grandbec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |             let mut i = d.get_ingredient_mut(i_id);
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:130:17
[INFO] [stderr]     |
[INFO] [stderr] 130 |             let mut i = d.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:144:17
[INFO] [stderr]     |
[INFO] [stderr] 144 |             let mut i = d.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:169:17
[INFO] [stderr]     |
[INFO] [stderr] 169 |             let mut i = data.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut i = data.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |             let mut i = d.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |             let mut i = d.get_ingredient_mut(i_id);
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:130:17
[INFO] [stderr]     |
[INFO] [stderr] 130 |             let mut i = d.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:144:17
[INFO] [stderr]     |
[INFO] [stderr] 144 |             let mut i = d.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:169:17
[INFO] [stderr]     |
[INFO] [stderr] 169 |             let mut i = data.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut i = data.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui_goods.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |             let mut i = d.get_ingredient_mut(i_id);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.45s
[INFO] running `"docker" "inspect" "81022b83988fd8466f05acee6a781cb239c0bedc77ab0112ffba207d168c5985"`
[INFO] running `"docker" "rm" "-f" "81022b83988fd8466f05acee6a781cb239c0bedc77ab0112ffba207d168c5985"`
[INFO] [stdout] 81022b83988fd8466f05acee6a781cb239c0bedc77ab0112ffba207d168c5985