[INFO] crate mars 0.0.0 is already in cache [INFO] extracting crate mars 0.0.0 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/mars/0.0.0 [INFO] extracting crate mars 0.0.0 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/mars/0.0.0 [INFO] validating manifest of mars-0.0.0 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mars-0.0.0 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/mars/0.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mars-0.0.0 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-3/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 635bad6a443d5c5a5fe5c46a963b8de292f333a2f6609948238357eb479f583a [INFO] running `"docker" "start" "-a" "635bad6a443d5c5a5fe5c46a963b8de292f333a2f6609948238357eb479f583a"` [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 0.45s [INFO] running `"docker" "inspect" "635bad6a443d5c5a5fe5c46a963b8de292f333a2f6609948238357eb479f583a"` [INFO] running `"docker" "rm" "-f" "635bad6a443d5c5a5fe5c46a963b8de292f333a2f6609948238357eb479f583a"` [INFO] [stdout] 635bad6a443d5c5a5fe5c46a963b8de292f333a2f6609948238357eb479f583a