[INFO] updating cached repository https://github.com/tukoke2018tutkielma/tutkielma2018 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] c6b736e77462b3e1acf75cb8f75cf1d54405a418 [INFO] testing tukoke2018tutkielma/tutkielma2018 against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftukoke2018tutkielma%2Ftutkielma2018" "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/tukoke2018tutkielma/tutkielma2018 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tukoke2018tutkielma/tutkielma2018 [INFO] finished tweaking git repo https://github.com/tukoke2018tutkielma/tutkielma2018 [INFO] tweaked toml for git repo https://github.com/tukoke2018tutkielma/tutkielma2018 written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/tukoke2018tutkielma/tutkielma2018 already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] ed2cdc3e373a266275275fb59f6634b091ae763178f734b4c4a99613cf5a4445 [INFO] running `"docker" "start" "-a" "ed2cdc3e373a266275275fb59f6634b091ae763178f734b4c4a99613cf5a4445"` [INFO] [stderr] Compiling java_to_rust v0.1.0 (/opt/rustwide/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 0.86s [INFO] running `"docker" "inspect" "ed2cdc3e373a266275275fb59f6634b091ae763178f734b4c4a99613cf5a4445"` [INFO] running `"docker" "rm" "-f" "ed2cdc3e373a266275275fb59f6634b091ae763178f734b4c4a99613cf5a4445"` [INFO] [stdout] ed2cdc3e373a266275275fb59f6634b091ae763178f734b4c4a99613cf5a4445 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] bb63161aa0da2dd8a6bba7c1dc92a803b4f01f76aa3abd4483c0f4c0b12ad409 [INFO] running `"docker" "start" "-a" "bb63161aa0da2dd8a6bba7c1dc92a803b4f01f76aa3abd4483c0f4c0b12ad409"` [INFO] [stderr] Compiling java_to_rust v0.1.0 (/opt/rustwide/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 0.40s [INFO] running `"docker" "inspect" "bb63161aa0da2dd8a6bba7c1dc92a803b4f01f76aa3abd4483c0f4c0b12ad409"` [INFO] running `"docker" "rm" "-f" "bb63161aa0da2dd8a6bba7c1dc92a803b4f01f76aa3abd4483c0f4c0b12ad409"` [INFO] [stdout] bb63161aa0da2dd8a6bba7c1dc92a803b4f01f76aa3abd4483c0f4c0b12ad409 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 56d57bc69a6cfbf17f4a72bbabc30c13e680e1b1cb46da9ce1981bff4b503fd0 [INFO] running `"docker" "start" "-a" "56d57bc69a6cfbf17f4a72bbabc30c13e680e1b1cb46da9ce1981bff4b503fd0"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/java_to_rust-c62b06d60775e200 [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" "56d57bc69a6cfbf17f4a72bbabc30c13e680e1b1cb46da9ce1981bff4b503fd0"` [INFO] running `"docker" "rm" "-f" "56d57bc69a6cfbf17f4a72bbabc30c13e680e1b1cb46da9ce1981bff4b503fd0"` [INFO] [stdout] 56d57bc69a6cfbf17f4a72bbabc30c13e680e1b1cb46da9ce1981bff4b503fd0