[INFO] updating cached repository bradfier/recordparser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bradfier/recordparser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bradfier/recordparser" "work/ex/beta-1.38-1/sources/1.37.0/gh/bradfier/recordparser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bradfier/recordparser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bradfier/recordparser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bradfier/recordparser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bradfier/recordparser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e26e9a567ee74b156f2cbfe2e1d5f0cd5a4a3216
[INFO] sha for GitHub repo bradfier/recordparser: e26e9a567ee74b156f2cbfe2e1d5f0cd5a4a3216
[INFO] validating manifest of bradfier/recordparser 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 bradfier/recordparser 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 bradfier/recordparser
[INFO] finished frobbing bradfier/recordparser
[INFO] frobbed toml for bradfier/recordparser written to work/ex/beta-1.38-1/sources/1.37.0/gh/bradfier/recordparser/Cargo.toml
[INFO] started frobbing bradfier/recordparser
[INFO] finished frobbing bradfier/recordparser
[INFO] frobbed toml for bradfier/recordparser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bradfier/recordparser/Cargo.toml
[INFO] crate bradfier/recordparser 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 bradfier/recordparser 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-7/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/bradfier/recordparser:/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] 49a03730767032c061c6dac7f296c8cd3142e9b259d4d0b5435196773ebd855d
[INFO] running `"docker" "start" "-a" "49a03730767032c061c6dac7f296c8cd3142e9b259d4d0b5435196773ebd855d"`
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling structopt-derive v0.2.5
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling structopt v0.2.5
[INFO] [stderr]    Compiling recordparser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:125:72
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn write_output(records: Vec<Record>, path: PathBuf) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.07s
[INFO] running `"docker" "inspect" "49a03730767032c061c6dac7f296c8cd3142e9b259d4d0b5435196773ebd855d"`
[INFO] running `"docker" "rm" "-f" "49a03730767032c061c6dac7f296c8cd3142e9b259d4d0b5435196773ebd855d"`
[INFO] [stdout] 49a03730767032c061c6dac7f296c8cd3142e9b259d4d0b5435196773ebd855d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/bradfier/recordparser:/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] 57f25cc75241ed31e8d41fc429cb0a2786d1e5ca90a323f2dda85241e23036cf
[INFO] running `"docker" "start" "-a" "57f25cc75241ed31e8d41fc429cb0a2786d1e5ca90a323f2dda85241e23036cf"`
[INFO] [stderr]    Compiling recordparser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:125:72
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn write_output(records: Vec<Record>, path: PathBuf) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "57f25cc75241ed31e8d41fc429cb0a2786d1e5ca90a323f2dda85241e23036cf"`
[INFO] running `"docker" "rm" "-f" "57f25cc75241ed31e8d41fc429cb0a2786d1e5ca90a323f2dda85241e23036cf"`
[INFO] [stdout] 57f25cc75241ed31e8d41fc429cb0a2786d1e5ca90a323f2dda85241e23036cf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/bradfier/recordparser:/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] da391cb1602b9492b40ed9c4818aade385653eff00409791576a30337952eaa4
[INFO] running `"docker" "start" "-a" "da391cb1602b9492b40ed9c4818aade385653eff00409791576a30337952eaa4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/recordparser-b38ccd7f15d22df0
[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" "da391cb1602b9492b40ed9c4818aade385653eff00409791576a30337952eaa4"`
[INFO] running `"docker" "rm" "-f" "da391cb1602b9492b40ed9c4818aade385653eff00409791576a30337952eaa4"`
[INFO] [stdout] da391cb1602b9492b40ed9c4818aade385653eff00409791576a30337952eaa4