[INFO] updating cached repository tukoke2018tutkielma/tutkielma2018 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tukoke2018tutkielma/tutkielma2018 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tukoke2018tutkielma/tutkielma2018" "work/ex/beta-1.38-1/sources/1.37.0/gh/tukoke2018tutkielma/tutkielma2018"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tukoke2018tutkielma/tutkielma2018'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tukoke2018tutkielma/tutkielma2018" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tukoke2018tutkielma/tutkielma2018"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tukoke2018tutkielma/tutkielma2018'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c6b736e77462b3e1acf75cb8f75cf1d54405a418 [INFO] sha for GitHub repo tukoke2018tutkielma/tutkielma2018: c6b736e77462b3e1acf75cb8f75cf1d54405a418 [INFO] validating manifest of tukoke2018tutkielma/tutkielma2018 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 tukoke2018tutkielma/tutkielma2018 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 tukoke2018tutkielma/tutkielma2018 [INFO] finished frobbing tukoke2018tutkielma/tutkielma2018 [INFO] frobbed toml for tukoke2018tutkielma/tutkielma2018 written to work/ex/beta-1.38-1/sources/1.37.0/gh/tukoke2018tutkielma/tutkielma2018/Cargo.toml [INFO] started frobbing tukoke2018tutkielma/tutkielma2018 [INFO] finished frobbing tukoke2018tutkielma/tutkielma2018 [INFO] frobbed toml for tukoke2018tutkielma/tutkielma2018 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tukoke2018tutkielma/tutkielma2018/Cargo.toml [INFO] crate tukoke2018tutkielma/tutkielma2018 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 tukoke2018tutkielma/tutkielma2018 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tukoke2018tutkielma/tutkielma2018:/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] 3df34f8ccf963feae9a0748ceeb98a56bfd09bfcd4613a48105f1ca8c9bf7318 [INFO] running `"docker" "start" "-a" "3df34f8ccf963feae9a0748ceeb98a56bfd09bfcd4613a48105f1ca8c9bf7318"` [INFO] [stderr] Compiling java_to_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Seek` [INFO] [stderr] --> src/main.rs:3:63 [INFO] [stderr] | [INFO] [stderr] 3 | io::{self, Error, ErrorKind, Read, Write, Seek}}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Op` [INFO] [stderr] --> src/tokenizer/token_to_code.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::Op; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ErrorKind` [INFO] [stderr] --> src/tokenizer/mod.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tokenizer/mod.rs:57:26 [INFO] [stderr] | [INFO] [stderr] 57 | chr @ '0'...'9' => parse_number(chr, &mut char_iter), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:22:32 [INFO] [stderr] | [INFO] [stderr] 22 | fn visit_dirs(dir: &Path, cb: &Fn(&DirEntry)) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/tokenizer/token_to_code.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | / for token in token_list { [INFO] [stderr] 35 | | println!("{:?}", token); [INFO] [stderr] 36 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/tokenizer/token_to_code.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut result: String = String::new(); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:90:21 [INFO] [stderr] | [INFO] [stderr] 90 | let mut output_path = PathBuf::from(output_path_as_str).with_extension("rs"); [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] Finished dev [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `"docker" "inspect" "3df34f8ccf963feae9a0748ceeb98a56bfd09bfcd4613a48105f1ca8c9bf7318"` [INFO] running `"docker" "rm" "-f" "3df34f8ccf963feae9a0748ceeb98a56bfd09bfcd4613a48105f1ca8c9bf7318"` [INFO] [stdout] 3df34f8ccf963feae9a0748ceeb98a56bfd09bfcd4613a48105f1ca8c9bf7318 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tukoke2018tutkielma/tutkielma2018:/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] aca42c0852712b75dd806db951cc807fdb94f0f102d88682ec6244449e8869a1 [INFO] running `"docker" "start" "-a" "aca42c0852712b75dd806db951cc807fdb94f0f102d88682ec6244449e8869a1"` [INFO] [stderr] Compiling java_to_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Seek` [INFO] [stderr] --> src/main.rs:3:63 [INFO] [stderr] | [INFO] [stderr] 3 | io::{self, Error, ErrorKind, Read, Write, Seek}}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Op` [INFO] [stderr] --> src/tokenizer/token_to_code.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::Op; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ErrorKind` [INFO] [stderr] --> src/tokenizer/mod.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tokenizer/mod.rs:57:26 [INFO] [stderr] | [INFO] [stderr] 57 | chr @ '0'...'9' => parse_number(chr, &mut char_iter), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:22:32 [INFO] [stderr] | [INFO] [stderr] 22 | fn visit_dirs(dir: &Path, cb: &Fn(&DirEntry)) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/tokenizer/token_to_code.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | / for token in token_list { [INFO] [stderr] 35 | | println!("{:?}", token); [INFO] [stderr] 36 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/tokenizer/token_to_code.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut result: String = String::new(); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:90:21 [INFO] [stderr] | [INFO] [stderr] 90 | let mut output_path = PathBuf::from(output_path_as_str).with_extension("rs"); [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] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `"docker" "inspect" "aca42c0852712b75dd806db951cc807fdb94f0f102d88682ec6244449e8869a1"` [INFO] running `"docker" "rm" "-f" "aca42c0852712b75dd806db951cc807fdb94f0f102d88682ec6244449e8869a1"` [INFO] [stdout] aca42c0852712b75dd806db951cc807fdb94f0f102d88682ec6244449e8869a1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tukoke2018tutkielma/tutkielma2018:/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] 016a8239242259219e23c58ab781c83e6bd5101f456061a6cac5e1497c4d6591 [INFO] running `"docker" "start" "-a" "016a8239242259219e23c58ab781c83e6bd5101f456061a6cac5e1497c4d6591"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/java_to_rust-582f4f72733a7af7 [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" "016a8239242259219e23c58ab781c83e6bd5101f456061a6cac5e1497c4d6591"` [INFO] running `"docker" "rm" "-f" "016a8239242259219e23c58ab781c83e6bd5101f456061a6cac5e1497c4d6591"` [INFO] [stdout] 016a8239242259219e23c58ab781c83e6bd5101f456061a6cac5e1497c4d6591