[INFO] crate mars 0.0.0 is already in cache
[INFO] extracting crate mars 0.0.0 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/mars/0.0.0
[INFO] extracting crate mars 0.0.0 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/mars/0.0.0
[INFO] validating manifest of mars-0.0.0 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mars-0.0.0 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mars-0.0.0
[INFO] finished frobbing mars-0.0.0
[INFO] frobbed toml for mars-0.0.0 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/mars/0.0.0/Cargo.toml
[INFO] started frobbing mars-0.0.0
[INFO] finished frobbing mars-0.0.0
[INFO] frobbed toml for mars-0.0.0 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/mars/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mars-0.0.0 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-1/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/mars/0.0.0:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 22e98ad3d24ebc02c2be797e71bbd7a5ccf1d6dd2fa6cbd86caef12048a4a707
[INFO] running `"docker" "start" "-a" "22e98ad3d24ebc02c2be797e71bbd7a5ccf1d6dd2fa6cbd86caef12048a4a707"`
[INFO] [stderr]     Checking mars v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::cmp::PartialEq`
[INFO] [stderr]  --> src/mars/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::PartialEq;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/mars/mod.rs:191:33
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 rpa = self.fold((rpa + self.core[((self.pc + rpa) % self.core_size)].b_number),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/mars/mod.rs:193:33
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 wpa = self.fold((wpa + self.core[((self.pc + wpa) % self.core_size)].b_number),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::PartialEq`
[INFO] [stderr]  --> src/mars/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::PartialEq;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/mars/mod.rs:191:33
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 rpa = self.fold((rpa + self.core[((self.pc + rpa) % self.core_size)].b_number),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/mars/mod.rs:193:33
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 wpa = self.fold((wpa + self.core[((self.pc + wpa) % self.core_size)].b_number),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ira`
[INFO] [stderr]    --> src/mars/mod.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let ira: Instruction;
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_ira`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `irb`
[INFO] [stderr]    --> src/mars/mod.rs:157:13
[INFO] [stderr]     |
[INFO] [stderr] 157 |         let irb: Instruction;
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_irb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rpb`
[INFO] [stderr]    --> src/mars/mod.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |         let rpb: Address;
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_rpb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wpb`
[INFO] [stderr]    --> src/mars/mod.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |         let wpb: Address;
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_wpb`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pip` is assigned to, but never used
[INFO] [stderr]    --> src/mars/mod.rs:162:13
[INFO] [stderr]     |
[INFO] [stderr] 162 |         let pip: Address;
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_pip` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `rpa` is never read
[INFO] [stderr]    --> src/mars/mod.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |             rpa = 0;
[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 `wpa` is never read
[INFO] [stderr]    --> src/mars/mod.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             wpa = 0;
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pip` is never read
[INFO] [stderr]    --> src/mars/mod.rs:188:21
[INFO] [stderr]     |
[INFO] [stderr] 188 |                     pip = (self.pc + wpa) % self.core_size;
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `rpa` is never read
[INFO] [stderr]    --> src/mars/mod.rs:191:17
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 rpa = self.fold((rpa + self.core[((self.pc + rpa) % self.core_size)].b_number),
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `wpa` is never read
[INFO] [stderr]    --> src/mars/mod.rs:193:17
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 wpa = self.fold((wpa + self.core[((self.pc + wpa) % self.core_size)].b_number),
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ira`
[INFO] [stderr]    --> src/mars/mod.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let ira: Instruction;
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_ira`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `irb`
[INFO] [stderr]    --> src/mars/mod.rs:157:13
[INFO] [stderr]     |
[INFO] [stderr] 157 |         let irb: Instruction;
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_irb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rpb`
[INFO] [stderr]    --> src/mars/mod.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |         let rpb: Address;
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_rpb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wpb`
[INFO] [stderr]    --> src/mars/mod.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |         let wpb: Address;
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_wpb`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pip` is assigned to, but never used
[INFO] [stderr]    --> src/mars/mod.rs:162:13
[INFO] [stderr]     |
[INFO] [stderr] 162 |         let pip: Address;
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_pip` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `rpa` is never read
[INFO] [stderr]    --> src/mars/mod.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |             rpa = 0;
[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 `wpa` is never read
[INFO] [stderr]    --> src/mars/mod.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             wpa = 0;
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pip` is never read
[INFO] [stderr]    --> src/mars/mod.rs:188:21
[INFO] [stderr]     |
[INFO] [stderr] 188 |                     pip = (self.pc + wpa) % self.core_size;
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `rpa` is never read
[INFO] [stderr]    --> src/mars/mod.rs:191:17
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 rpa = self.fold((rpa + self.core[((self.pc + rpa) % self.core_size)].b_number),
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `wpa` is never read
[INFO] [stderr]    --> src/mars/mod.rs:193:17
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 wpa = self.fold((wpa + self.core[((self.pc + wpa) % self.core_size)].b_number),
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "22e98ad3d24ebc02c2be797e71bbd7a5ccf1d6dd2fa6cbd86caef12048a4a707"`
[INFO] running `"docker" "rm" "-f" "22e98ad3d24ebc02c2be797e71bbd7a5ccf1d6dd2fa6cbd86caef12048a4a707"`
[INFO] [stdout] 22e98ad3d24ebc02c2be797e71bbd7a5ccf1d6dd2fa6cbd86caef12048a4a707