[INFO] updating cached repository ryskit/rust_csv_read_write [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ryskit/rust_csv_read_write [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ryskit/rust_csv_read_write" "work/ex/beta-1.38-1/sources/1.37.0/gh/ryskit/rust_csv_read_write"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ryskit/rust_csv_read_write'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ryskit/rust_csv_read_write" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryskit/rust_csv_read_write"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryskit/rust_csv_read_write'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e88b61a7c0554a0281adbe4a56e1a6b0474d9a59 [INFO] sha for GitHub repo ryskit/rust_csv_read_write: e88b61a7c0554a0281adbe4a56e1a6b0474d9a59 [INFO] validating manifest of ryskit/rust_csv_read_write 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 ryskit/rust_csv_read_write 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 ryskit/rust_csv_read_write [INFO] finished frobbing ryskit/rust_csv_read_write [INFO] frobbed toml for ryskit/rust_csv_read_write written to work/ex/beta-1.38-1/sources/1.37.0/gh/ryskit/rust_csv_read_write/Cargo.toml [INFO] started frobbing ryskit/rust_csv_read_write [INFO] finished frobbing ryskit/rust_csv_read_write [INFO] frobbed toml for ryskit/rust_csv_read_write written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryskit/rust_csv_read_write/Cargo.toml [INFO] crate ryskit/rust_csv_read_write 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ryskit/rust_csv_read_write against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryskit/rust_csv_read_write:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 52b8dc7370a1375e8668bd82445638e6ba515766ec53b9a663a6f087ff68cb3c [INFO] running `"docker" "start" "-a" "52b8dc7370a1375e8668bd82445638e6ba515766ec53b9a663a6f087ff68cb3c"` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling csv v1.0.5 [INFO] [stderr] Compiling rust_csv_read_write v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | fn run() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:19:44 [INFO] [stderr] | [INFO] [stderr] 19 | fn get_file_args() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | fn write(rdr: &mut Reader) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | write(&mut rdr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | wtr.write_record(record.get(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `"docker" "inspect" "52b8dc7370a1375e8668bd82445638e6ba515766ec53b9a663a6f087ff68cb3c"` [INFO] running `"docker" "rm" "-f" "52b8dc7370a1375e8668bd82445638e6ba515766ec53b9a663a6f087ff68cb3c"` [INFO] [stdout] 52b8dc7370a1375e8668bd82445638e6ba515766ec53b9a663a6f087ff68cb3c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryskit/rust_csv_read_write:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] d80bed9aa0501f3f2ff8b9435c3f24cfcfca5b9f9732dd1933c697c81da47eba [INFO] running `"docker" "start" "-a" "d80bed9aa0501f3f2ff8b9435c3f24cfcfca5b9f9732dd1933c697c81da47eba"` [INFO] [stderr] Compiling rust_csv_read_write v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | fn run() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:19:44 [INFO] [stderr] | [INFO] [stderr] 19 | fn get_file_args() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | fn write(rdr: &mut Reader) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | write(&mut rdr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | wtr.write_record(record.get(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `"docker" "inspect" "d80bed9aa0501f3f2ff8b9435c3f24cfcfca5b9f9732dd1933c697c81da47eba"` [INFO] running `"docker" "rm" "-f" "d80bed9aa0501f3f2ff8b9435c3f24cfcfca5b9f9732dd1933c697c81da47eba"` [INFO] [stdout] d80bed9aa0501f3f2ff8b9435c3f24cfcfca5b9f9732dd1933c697c81da47eba [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryskit/rust_csv_read_write:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 35ab998bdfbe848dc363a313432c4853a74a56edd05dc587222e4754712a1953 [INFO] running `"docker" "start" "-a" "35ab998bdfbe848dc363a313432c4853a74a56edd05dc587222e4754712a1953"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_csv_read_write-c74f9bdb9b44a659 [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" "35ab998bdfbe848dc363a313432c4853a74a56edd05dc587222e4754712a1953"` [INFO] running `"docker" "rm" "-f" "35ab998bdfbe848dc363a313432c4853a74a56edd05dc587222e4754712a1953"` [INFO] [stdout] 35ab998bdfbe848dc363a313432c4853a74a56edd05dc587222e4754712a1953