[INFO] updating cached repository alekratz/rasp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alekratz/rasp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alekratz/rasp" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/alekratz/rasp"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/alekratz/rasp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alekratz/rasp" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/alekratz/rasp"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/alekratz/rasp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 02a7a665f2652b94da8572ca3919a6a8d60673b4
[INFO] sha for GitHub repo alekratz/rasp: 02a7a665f2652b94da8572ca3919a6a8d60673b4
[INFO] validating manifest of alekratz/rasp 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 alekratz/rasp 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 alekratz/rasp
[INFO] finished frobbing alekratz/rasp
[INFO] frobbed toml for alekratz/rasp written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/alekratz/rasp/Cargo.toml
[INFO] started frobbing alekratz/rasp
[INFO] finished frobbing alekratz/rasp
[INFO] frobbed toml for alekratz/rasp written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/alekratz/rasp/Cargo.toml
[INFO] crate alekratz/rasp has a lockfile. skipping
[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 alekratz/rasp against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-2/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/alekratz/rasp:/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] b4875ee2a6a4038f3ffcb6d65535c1268f2e349e58d834b1b1598088da0e34cf
[INFO] running `"docker" "start" "-a" "b4875ee2a6a4038f3ffcb6d65535c1268f2e349e58d834b1b1598088da0e34cf"`
[INFO] [stderr]     Checking backtrace-sys v0.1.10
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking backtrace v0.3.0
[INFO] [stderr]     Checking error-chain v0.9.0
[INFO] [stderr]     Checking rasp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `count` is assigned to, but never used
[INFO] [stderr]    --> src/bytecode.rs:113:33
[INFO] [stderr]     |
[INFO] [stderr] 113 |                         let mut count = 0;
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr]     = note: consider using `_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `param`
[INFO] [stderr]    --> src/bytecode.rs:157:41
[INFO] [stderr]     |
[INFO] [stderr] 157 |                                 let ref param = fun.params[arg_index];
[INFO] [stderr]     |                                         ^^^^^ help: consider prefixing with an underscore: `_param`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vm.rs:362:13
[INFO] [stderr]     |
[INFO] [stderr] 362 |         let mut bytecode = {
[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 `count` is assigned to, but never used
[INFO] [stderr]    --> src/bytecode.rs:113:33
[INFO] [stderr]     |
[INFO] [stderr] 113 |                         let mut count = 0;
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr]     = note: consider using `_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `param`
[INFO] [stderr]    --> src/bytecode.rs:157:41
[INFO] [stderr]     |
[INFO] [stderr] 157 |                                 let ref param = fun.params[arg_index];
[INFO] [stderr]     |                                         ^^^^^ help: consider prefixing with an underscore: `_param`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `type_table`
[INFO] [stderr]   --> src/bytecode.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     type_table: &'a TypeTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vm.rs:362:13
[INFO] [stderr]     |
[INFO] [stderr] 362 |         let mut bytecode = {
[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: field is never used: `type_table`
[INFO] [stderr]   --> src/bytecode.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     type_table: &'a TypeTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `"docker" "inspect" "b4875ee2a6a4038f3ffcb6d65535c1268f2e349e58d834b1b1598088da0e34cf"`
[INFO] running `"docker" "rm" "-f" "b4875ee2a6a4038f3ffcb6d65535c1268f2e349e58d834b1b1598088da0e34cf"`
[INFO] [stdout] b4875ee2a6a4038f3ffcb6d65535c1268f2e349e58d834b1b1598088da0e34cf