[INFO] updating cached repository Mrowqa/latte-compiler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Mrowqa/latte-compiler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Mrowqa/latte-compiler" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Mrowqa/latte-compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Mrowqa/latte-compiler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Mrowqa/latte-compiler" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Mrowqa/latte-compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Mrowqa/latte-compiler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b10d96532b04ea132f20cc250675f90a8aa58b55 [INFO] sha for GitHub repo Mrowqa/latte-compiler: b10d96532b04ea132f20cc250675f90a8aa58b55 [INFO] validating manifest of Mrowqa/latte-compiler on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Mrowqa/latte-compiler on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Mrowqa/latte-compiler [INFO] finished frobbing Mrowqa/latte-compiler [INFO] frobbed toml for Mrowqa/latte-compiler written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Mrowqa/latte-compiler/Cargo.toml [INFO] started frobbing Mrowqa/latte-compiler [INFO] finished frobbing Mrowqa/latte-compiler [INFO] frobbed toml for Mrowqa/latte-compiler written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Mrowqa/latte-compiler/Cargo.toml [INFO] crate Mrowqa/latte-compiler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Mrowqa/latte-compiler against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Mrowqa/latte-compiler:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2eabf5f03032c71c6af0438276aeb5f31850859ae629c18ba2a04ca523d27fa6 [INFO] running `"docker" "start" "-a" "2eabf5f03032c71c6af0438276aeb5f31850859ae629c18ba2a04ca523d27fa6"` [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.2 [INFO] [stderr] Compiling latte-compiler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> /opt/crater/target/debug/build/latte-compiler-f7ab83c56daece74/out/parser/latte.rs:6823:36 [INFO] [stderr] | [INFO] [stderr] 6823 | let __text = self.text.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> /opt/crater/target/debug/build/latte-compiler-f7ab83c56daece74/out/parser/latte.rs:6823:36 [INFO] [stderr] | [INFO] [stderr] 6823 | let __text = self.text.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/codegen/function.rs:463:29 [INFO] [stderr] | [INFO] [stderr] 463 | let mut end_body_label = self.process_block(block, body_label, false); [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/codegen/function.rs:482:29 [INFO] [stderr] | [INFO] [stderr] 482 | let mut end_body_label = self.process_block(block, body_label, false); [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/codegen/function.rs:463:29 [INFO] [stderr] | [INFO] [stderr] 463 | let mut end_body_label = self.process_block(block, body_label, false); [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/codegen/function.rs:482:29 [INFO] [stderr] | [INFO] [stderr] 482 | let mut end_body_label = self.process_block(block, body_label, false); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.14s [INFO] running `"docker" "inspect" "2eabf5f03032c71c6af0438276aeb5f31850859ae629c18ba2a04ca523d27fa6"` [INFO] running `"docker" "rm" "-f" "2eabf5f03032c71c6af0438276aeb5f31850859ae629c18ba2a04ca523d27fa6"` [INFO] [stdout] 2eabf5f03032c71c6af0438276aeb5f31850859ae629c18ba2a04ca523d27fa6