[INFO] updating cached repository colvin/bkpr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/colvin/bkpr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/colvin/bkpr" "work/ex/beta-1.38-1/sources/1.37.0/gh/colvin/bkpr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/colvin/bkpr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/colvin/bkpr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colvin/bkpr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colvin/bkpr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b092b669d2ae0a942e67913cfe13a39a165d6dd7
[INFO] sha for GitHub repo colvin/bkpr: b092b669d2ae0a942e67913cfe13a39a165d6dd7
[INFO] validating manifest of colvin/bkpr 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 colvin/bkpr 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 colvin/bkpr
[INFO] finished frobbing colvin/bkpr
[INFO] frobbed toml for colvin/bkpr written to work/ex/beta-1.38-1/sources/1.37.0/gh/colvin/bkpr/Cargo.toml
[INFO] started frobbing colvin/bkpr
[INFO] finished frobbing colvin/bkpr
[INFO] frobbed toml for colvin/bkpr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colvin/bkpr/Cargo.toml
[INFO] crate colvin/bkpr 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 colvin/bkpr 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/colvin/bkpr:/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] d7b1c7c9506d12bda043bd4f00b0fcbdadfd33103380f42f7827d790737d6263
[INFO] running `"docker" "start" "-a" "d7b1c7c9506d12bda043bd4f00b0fcbdadfd33103380f42f7827d790737d6263"`
[INFO] [stderr]    Compiling bkpr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "d7b1c7c9506d12bda043bd4f00b0fcbdadfd33103380f42f7827d790737d6263"`
[INFO] running `"docker" "rm" "-f" "d7b1c7c9506d12bda043bd4f00b0fcbdadfd33103380f42f7827d790737d6263"`
[INFO] [stdout] d7b1c7c9506d12bda043bd4f00b0fcbdadfd33103380f42f7827d790737d6263
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/colvin/bkpr:/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] ab60d9de16a162aa8b9e4e48b44823ab231d8a58cea7f54762c685efe0236056
[INFO] running `"docker" "start" "-a" "ab60d9de16a162aa8b9e4e48b44823ab231d8a58cea7f54762c685efe0236056"`
[INFO] [stderr]    Compiling bkpr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "ab60d9de16a162aa8b9e4e48b44823ab231d8a58cea7f54762c685efe0236056"`
[INFO] running `"docker" "rm" "-f" "ab60d9de16a162aa8b9e4e48b44823ab231d8a58cea7f54762c685efe0236056"`
[INFO] [stdout] ab60d9de16a162aa8b9e4e48b44823ab231d8a58cea7f54762c685efe0236056
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/colvin/bkpr:/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] 233c9419d3c0767444967364610ea0a8a0abcece9761747e1e5558df027868e6
[INFO] running `"docker" "start" "-a" "233c9419d3c0767444967364610ea0a8a0abcece9761747e1e5558df027868e6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bkpr-4f89d88126d7a965
[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" "233c9419d3c0767444967364610ea0a8a0abcece9761747e1e5558df027868e6"`
[INFO] running `"docker" "rm" "-f" "233c9419d3c0767444967364610ea0a8a0abcece9761747e1e5558df027868e6"`
[INFO] [stdout] 233c9419d3c0767444967364610ea0a8a0abcece9761747e1e5558df027868e6