[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/beta-1.38-1/sources/1.37.0/gh/Mrowqa/latte-compiler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Mrowqa/latte-compiler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Mrowqa/latte-compiler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mrowqa/latte-compiler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Mrowqa/latte-compiler on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Mrowqa/latte-compiler against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 353c2f9e531967cea40526cc3478e54b8f40720b656215cf4419a1d8c1bc5f35 [INFO] running `"docker" "start" "-a" "353c2f9e531967cea40526cc3478e54b8f40720b656215cf4419a1d8c1bc5f35"` [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling lalrpop-util v0.16.2 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling sha2 v0.8.0 [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-8595da19edb6158e/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 20s [INFO] running `"docker" "inspect" "353c2f9e531967cea40526cc3478e54b8f40720b656215cf4419a1d8c1bc5f35"` [INFO] running `"docker" "rm" "-f" "353c2f9e531967cea40526cc3478e54b8f40720b656215cf4419a1d8c1bc5f35"` [INFO] [stdout] 353c2f9e531967cea40526cc3478e54b8f40720b656215cf4419a1d8c1bc5f35 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 393840ba51b2d0e1508cdcb0a0eb602b21f07111965b152e2c7b2b865c714458 [INFO] running `"docker" "start" "-a" "393840ba51b2d0e1508cdcb0a0eb602b21f07111965b152e2c7b2b865c714458"` [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-8595da19edb6158e/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 3.35s [INFO] running `"docker" "inspect" "393840ba51b2d0e1508cdcb0a0eb602b21f07111965b152e2c7b2b865c714458"` [INFO] running `"docker" "rm" "-f" "393840ba51b2d0e1508cdcb0a0eb602b21f07111965b152e2c7b2b865c714458"` [INFO] [stdout] 393840ba51b2d0e1508cdcb0a0eb602b21f07111965b152e2c7b2b865c714458 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 04862d1a9a0a68edd27cf1146cb45e97e30fe64950867b4489bd2a6b6059d6a8 [INFO] running `"docker" "start" "-a" "04862d1a9a0a68edd27cf1146cb45e97e30fe64950867b4489bd2a6b6059d6a8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/latte_compiler-c8b6805fa2db876e [INFO] [stderr] Running /opt/crater/target/debug/deps/latte_compiler-378983c0c5705f09 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests latte-compiler [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "04862d1a9a0a68edd27cf1146cb45e97e30fe64950867b4489bd2a6b6059d6a8"` [INFO] running `"docker" "rm" "-f" "04862d1a9a0a68edd27cf1146cb45e97e30fe64950867b4489bd2a6b6059d6a8"` [INFO] [stdout] 04862d1a9a0a68edd27cf1146cb45e97e30fe64950867b4489bd2a6b6059d6a8