[INFO] crate texture 0.1.0 is already in cache
[INFO] extracting crate texture 0.1.0 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/texture/0.1.0
[INFO] extracting crate texture 0.1.0 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/texture/0.1.0
[INFO] validating manifest of texture-0.1.0 on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of texture-0.1.0 on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing texture-0.1.0
[INFO] finished frobbing texture-0.1.0
[INFO] frobbed toml for texture-0.1.0 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/texture/0.1.0/Cargo.toml
[INFO] started frobbing texture-0.1.0
[INFO] finished frobbing texture-0.1.0
[INFO] frobbed toml for texture-0.1.0 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/texture/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking texture-0.1.0 against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-3/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/texture/0.1.0:/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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 81fc7b189346e658e4f70246e7eda12bfcd4e8cab1fff07c2b4ec96a4f9776a8
[INFO] running `"docker" "start" "-a" "81fc7b189346e658e4f70246e7eda12bfcd4e8cab1fff07c2b4ec96a4f9776a8"`
[INFO] [stderr]    Compiling linenoise-rust v0.2.1
[INFO] [stderr]     Checking texture v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `input` is never read
[INFO] [stderr]    --> src/master.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let mut input = String::new();
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `input` is never read
[INFO] [stderr]    --> src/master.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let mut input = String::new();
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loader`
[INFO] [stderr]   --> examples/example.rs:71:44
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn load(&self, state: &Rc<RefCell<S>>, loader: &Rc<RefCell<Loader<S>>>) -> i32 {
[INFO] [stderr]    |                                            ^^^^^^ help: consider prefixing with an underscore: `_loader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loader`
[INFO] [stderr]   --> examples/example.rs:96:44
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn load(&self, state: &Rc<RefCell<S>>, loader: &Rc<RefCell<Loader<S>>>) -> i32 {
[INFO] [stderr]    |                                            ^^^^^^ help: consider prefixing with an underscore: `_loader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loader`
[INFO] [stderr]    --> examples/example.rs:103:64
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn do_action(&self, command: &str, state: &Rc<RefCell<S>>, loader: &Rc<RefCell<Loader<S>>>) -> i32 {
[INFO] [stderr]     |                                                                ^^^^^^ help: consider prefixing with an underscore: `_loader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> examples/example.rs:113:23
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn execute(&self, state: &Rc<RefCell<S>>, loader: &Rc<RefCell<Loader<S>>>) -> i32 {
[INFO] [stderr]     |                       ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loader`
[INFO] [stderr]    --> examples/example.rs:113:47
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn execute(&self, state: &Rc<RefCell<S>>, loader: &Rc<RefCell<Loader<S>>>) -> i32 {
[INFO] [stderr]     |                                               ^^^^^^ help: consider prefixing with an underscore: `_loader`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `"docker" "inspect" "81fc7b189346e658e4f70246e7eda12bfcd4e8cab1fff07c2b4ec96a4f9776a8"`
[INFO] running `"docker" "rm" "-f" "81fc7b189346e658e4f70246e7eda12bfcd4e8cab1fff07c2b4ec96a4f9776a8"`
[INFO] [stdout] 81fc7b189346e658e4f70246e7eda12bfcd4e8cab1fff07c2b4ec96a4f9776a8