[INFO] crate lci 0.1.8 is already in cache [INFO] extracting crate lci 0.1.8 into work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/reg/lci/0.1.8 [INFO] extracting crate lci 0.1.8 into work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/reg/lci/0.1.8 [INFO] validating manifest of lci-0.1.8 on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lci-0.1.8 on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lci-0.1.8 [INFO] finished frobbing lci-0.1.8 [INFO] frobbed toml for lci-0.1.8 written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/reg/lci/0.1.8/Cargo.toml [INFO] started frobbing lci-0.1.8 [INFO] finished frobbing lci-0.1.8 [INFO] frobbed toml for lci-0.1.8 written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/reg/lci/0.1.8/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking lci-0.1.8 against master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 for pr-60932 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-3/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/reg/lci/0.1.8:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6f92499059add94e5d34ad1c0cba6deaa92c712bbf0a6fe9bcea677d6ee73fe6 [INFO] running `"docker" "start" "-a" "6f92499059add94e5d34ad1c0cba6deaa92c712bbf0a6fe9bcea677d6ee73fe6"` [INFO] [stderr] Checking unic-ucd-name v0.7.0 [INFO] [stderr] Checking lci v0.1.8 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:347:21 [INFO] [stderr] | [INFO] [stderr] 347 | let mut scope = self.scope(); [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/parser.rs:184:21 [INFO] [stderr] | [INFO] [stderr] 184 | let mut yarly = self.block(&[Token::Mebbe, Token::NoWai, Token::Oic])?; [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/parser.rs:192:25 [INFO] [stderr] | [INFO] [stderr] 192 | let mut block = self.block(&[Token::Mebbe, Token::NoWai, Token::Oic])?; [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/parser.rs:217:25 [INFO] [stderr] | [INFO] [stderr] 217 | let mut block = self.block(&[Token::Omg, Token::OmgWtf, Token::Oic])?; [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/parser.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | let mut omgwtf = if let Some(&Token::OmgWtf) = self.iter.peek() { [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/tokenizer.rs:169:33 [INFO] [stderr] | [INFO] [stderr] 169 | let mut hex = read_until(&mut self.iter, ')')?; [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/tokenizer.rs:180:33 [INFO] [stderr] | [INFO] [stderr] 180 | let mut var = read_until(&mut self.iter, '}')?; [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/tokenizer.rs:198:33 [INFO] [stderr] | [INFO] [stderr] 198 | let mut name = read_until(&mut self.iter, ']')?.to_uppercase(); [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/eval.rs:347:21 [INFO] [stderr] | [INFO] [stderr] 347 | let mut scope = self.scope(); [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/parser.rs:184:21 [INFO] [stderr] | [INFO] [stderr] 184 | let mut yarly = self.block(&[Token::Mebbe, Token::NoWai, Token::Oic])?; [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/parser.rs:192:25 [INFO] [stderr] | [INFO] [stderr] 192 | let mut block = self.block(&[Token::Mebbe, Token::NoWai, Token::Oic])?; [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/parser.rs:217:25 [INFO] [stderr] | [INFO] [stderr] 217 | let mut block = self.block(&[Token::Omg, Token::OmgWtf, Token::Oic])?; [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/parser.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | let mut omgwtf = if let Some(&Token::OmgWtf) = self.iter.peek() { [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/tokenizer.rs:169:33 [INFO] [stderr] | [INFO] [stderr] 169 | let mut hex = read_until(&mut self.iter, ')')?; [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/tokenizer.rs:180:33 [INFO] [stderr] | [INFO] [stderr] 180 | let mut var = read_until(&mut self.iter, '}')?; [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/tokenizer.rs:198:33 [INFO] [stderr] | [INFO] [stderr] 198 | let mut name = read_until(&mut self.iter, ']')?.to_uppercase(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.07s [INFO] running `"docker" "inspect" "6f92499059add94e5d34ad1c0cba6deaa92c712bbf0a6fe9bcea677d6ee73fe6"` [INFO] running `"docker" "rm" "-f" "6f92499059add94e5d34ad1c0cba6deaa92c712bbf0a6fe9bcea677d6ee73fe6"` [INFO] [stdout] 6f92499059add94e5d34ad1c0cba6deaa92c712bbf0a6fe9bcea677d6ee73fe6