[INFO] updating cached repository PhnxRbrn/file_compare
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PhnxRbrn/file_compare
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PhnxRbrn/file_compare" "work/ex/beta-1.38-1/sources/1.37.0/gh/PhnxRbrn/file_compare"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PhnxRbrn/file_compare'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PhnxRbrn/file_compare" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhnxRbrn/file_compare"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhnxRbrn/file_compare'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 93d633c7c7c33e41e676d3fd9b0d489f503de934
[INFO] sha for GitHub repo PhnxRbrn/file_compare: 93d633c7c7c33e41e676d3fd9b0d489f503de934
[INFO] validating manifest of PhnxRbrn/file_compare 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 PhnxRbrn/file_compare 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 PhnxRbrn/file_compare
[INFO] finished frobbing PhnxRbrn/file_compare
[INFO] frobbed toml for PhnxRbrn/file_compare written to work/ex/beta-1.38-1/sources/1.37.0/gh/PhnxRbrn/file_compare/Cargo.toml
[INFO] started frobbing PhnxRbrn/file_compare
[INFO] finished frobbing PhnxRbrn/file_compare
[INFO] frobbed toml for PhnxRbrn/file_compare written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhnxRbrn/file_compare/Cargo.toml
[INFO] crate PhnxRbrn/file_compare 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhnxRbrn/file_compare/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 PhnxRbrn/file_compare 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhnxRbrn/file_compare:/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] 76acfcbd2dbc28c8f4f7695946ba3e32ce3012782819e1d8c1446853b1381956
[INFO] running `"docker" "start" "-a" "76acfcbd2dbc28c8f4f7695946ba3e32ce3012782819e1d8c1446853b1381956"`
[INFO] [stderr]    Compiling ansi_term v0.6.3
[INFO] [stderr]    Compiling strsim v0.4.1
[INFO] [stderr]    Compiling clap v1.4.7
[INFO] [stderr]    Compiling file_compare v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.13s
[INFO] running `"docker" "inspect" "76acfcbd2dbc28c8f4f7695946ba3e32ce3012782819e1d8c1446853b1381956"`
[INFO] running `"docker" "rm" "-f" "76acfcbd2dbc28c8f4f7695946ba3e32ce3012782819e1d8c1446853b1381956"`
[INFO] [stdout] 76acfcbd2dbc28c8f4f7695946ba3e32ce3012782819e1d8c1446853b1381956
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhnxRbrn/file_compare:/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] ed08e4cfb4247e8a29034e8a8f8b405935b7de1fc88cce0e9489cdb59e10b2e6
[INFO] running `"docker" "start" "-a" "ed08e4cfb4247e8a29034e8a8f8b405935b7de1fc88cce0e9489cdb59e10b2e6"`
[INFO] [stderr]    Compiling file_compare v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "ed08e4cfb4247e8a29034e8a8f8b405935b7de1fc88cce0e9489cdb59e10b2e6"`
[INFO] running `"docker" "rm" "-f" "ed08e4cfb4247e8a29034e8a8f8b405935b7de1fc88cce0e9489cdb59e10b2e6"`
[INFO] [stdout] ed08e4cfb4247e8a29034e8a8f8b405935b7de1fc88cce0e9489cdb59e10b2e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhnxRbrn/file_compare:/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] f23b8a1c512a34faf066223f868e6a60470ce29819f510fcebbf81d46dc8b54f
[INFO] running `"docker" "start" "-a" "f23b8a1c512a34faf066223f868e6a60470ce29819f510fcebbf81d46dc8b54f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/file_compare-7d5b2166c39ebff0
[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" "f23b8a1c512a34faf066223f868e6a60470ce29819f510fcebbf81d46dc8b54f"`
[INFO] running `"docker" "rm" "-f" "f23b8a1c512a34faf066223f868e6a60470ce29819f510fcebbf81d46dc8b54f"`
[INFO] [stdout] f23b8a1c512a34faf066223f868e6a60470ce29819f510fcebbf81d46dc8b54f