[INFO] updating cached repository 0xpr03/spreadsheet_finder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/0xpr03/spreadsheet_finder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/0xpr03/spreadsheet_finder" "work/ex/beta-1.38-1/sources/1.37.0/gh/0xpr03/spreadsheet_finder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/0xpr03/spreadsheet_finder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0xpr03/spreadsheet_finder" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/0xpr03/spreadsheet_finder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/0xpr03/spreadsheet_finder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0c9e0ddc45a84e6defc0f9ca86de4c154fc4bc23
[INFO] sha for GitHub repo 0xpr03/spreadsheet_finder: 0c9e0ddc45a84e6defc0f9ca86de4c154fc4bc23
[INFO] validating manifest of 0xpr03/spreadsheet_finder 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 0xpr03/spreadsheet_finder 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 0xpr03/spreadsheet_finder
[INFO] finished frobbing 0xpr03/spreadsheet_finder
[INFO] frobbed toml for 0xpr03/spreadsheet_finder written to work/ex/beta-1.38-1/sources/1.37.0/gh/0xpr03/spreadsheet_finder/Cargo.toml
[INFO] started frobbing 0xpr03/spreadsheet_finder
[INFO] finished frobbing 0xpr03/spreadsheet_finder
[INFO] frobbed toml for 0xpr03/spreadsheet_finder written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/0xpr03/spreadsheet_finder/Cargo.toml
[INFO] crate 0xpr03/spreadsheet_finder 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] [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 0xpr03/spreadsheet_finder 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/0xpr03/spreadsheet_finder:/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] 75b2909c9d8f930a932e47d7f86fa6e83ddd94ecc2862365245fd3a31419613f
[INFO] running `"docker" "start" "-a" "75b2909c9d8f930a932e47d7f86fa6e83ddd94ecc2862365245fd3a31419613f"`
[INFO] [stderr]    Compiling encoding_rs v0.8.15
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling zip v0.5.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling codepage v0.1.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling quick-xml v0.13.2
[INFO] [stderr]    Compiling calamine v0.15.3
[INFO] [stderr]    Compiling spreadsheet_finder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.81s
[INFO] running `"docker" "inspect" "75b2909c9d8f930a932e47d7f86fa6e83ddd94ecc2862365245fd3a31419613f"`
[INFO] running `"docker" "rm" "-f" "75b2909c9d8f930a932e47d7f86fa6e83ddd94ecc2862365245fd3a31419613f"`
[INFO] [stdout] 75b2909c9d8f930a932e47d7f86fa6e83ddd94ecc2862365245fd3a31419613f
[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/0xpr03/spreadsheet_finder:/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] 616d8e55930a6d25e5eead97aa49d4e93e618013a4727abca6cdc048ecefe34b
[INFO] running `"docker" "start" "-a" "616d8e55930a6d25e5eead97aa49d4e93e618013a4727abca6cdc048ecefe34b"`
[INFO] [stderr]    Compiling spreadsheet_finder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "616d8e55930a6d25e5eead97aa49d4e93e618013a4727abca6cdc048ecefe34b"`
[INFO] running `"docker" "rm" "-f" "616d8e55930a6d25e5eead97aa49d4e93e618013a4727abca6cdc048ecefe34b"`
[INFO] [stdout] 616d8e55930a6d25e5eead97aa49d4e93e618013a4727abca6cdc048ecefe34b
[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/0xpr03/spreadsheet_finder:/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] ffefa5a81d035dc9edb2325e995620665ddd885c43afe1f43e3b135ac52ebb3a
[INFO] running `"docker" "start" "-a" "ffefa5a81d035dc9edb2325e995620665ddd885c43afe1f43e3b135ac52ebb3a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spreadsheet_finder-ba10edfe749075b0
[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" "ffefa5a81d035dc9edb2325e995620665ddd885c43afe1f43e3b135ac52ebb3a"`
[INFO] running `"docker" "rm" "-f" "ffefa5a81d035dc9edb2325e995620665ddd885c43afe1f43e3b135ac52ebb3a"`
[INFO] [stdout] ffefa5a81d035dc9edb2325e995620665ddd885c43afe1f43e3b135ac52ebb3a