[INFO] updating cached repository https://github.com/Mrowqa/latte-compiler [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b10d96532b04ea132f20cc250675f90a8aa58b55 [INFO] checking Mrowqa/latte-compiler against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrowqa%2Flatte-compiler" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mrowqa/latte-compiler on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Mrowqa/latte-compiler [INFO] finished tweaking git repo https://github.com/Mrowqa/latte-compiler [INFO] tweaked toml for git repo https://github.com/Mrowqa/latte-compiler written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Mrowqa/latte-compiler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a91f0a7593d4c8331819481a964752e4c8de4844c2763073032c9442c2528856 [INFO] running `"docker" "start" "-a" "a91f0a7593d4c8331819481a964752e4c8de4844c2763073032c9442c2528856"` [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling lalrpop-util v0.16.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.2 [INFO] [stderr] Compiling latte-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> /opt/rustwide/target/debug/build/latte-compiler-7e973671fa261551/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: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> /opt/rustwide/target/debug/build/latte-compiler-7e973671fa261551/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] Finished dev [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `"docker" "inspect" "a91f0a7593d4c8331819481a964752e4c8de4844c2763073032c9442c2528856"` [INFO] running `"docker" "rm" "-f" "a91f0a7593d4c8331819481a964752e4c8de4844c2763073032c9442c2528856"` [INFO] [stdout] a91f0a7593d4c8331819481a964752e4c8de4844c2763073032c9442c2528856