[INFO] updating cached repository benjaminboxler/rust_work_calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benjaminboxler/rust_work_calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benjaminboxler/rust_work_calculator" "work/ex/beta-1.38-1/sources/1.37.0/gh/benjaminboxler/rust_work_calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/benjaminboxler/rust_work_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benjaminboxler/rust_work_calculator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benjaminboxler/rust_work_calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benjaminboxler/rust_work_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9f31557624f9df4702a7a7167fe4885552f4cb8
[INFO] sha for GitHub repo benjaminboxler/rust_work_calculator: b9f31557624f9df4702a7a7167fe4885552f4cb8
[INFO] validating manifest of benjaminboxler/rust_work_calculator 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 benjaminboxler/rust_work_calculator 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 benjaminboxler/rust_work_calculator
[INFO] finished frobbing benjaminboxler/rust_work_calculator
[INFO] frobbed toml for benjaminboxler/rust_work_calculator written to work/ex/beta-1.38-1/sources/1.37.0/gh/benjaminboxler/rust_work_calculator/Cargo.toml
[INFO] started frobbing benjaminboxler/rust_work_calculator
[INFO] finished frobbing benjaminboxler/rust_work_calculator
[INFO] frobbed toml for benjaminboxler/rust_work_calculator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benjaminboxler/rust_work_calculator/Cargo.toml
[INFO] crate benjaminboxler/rust_work_calculator 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 benjaminboxler/rust_work_calculator 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-1/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/benjaminboxler/rust_work_calculator:/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] 8c2c1d2ca5df51ab9b46dd2b03d3a2b50a12ab04ecade415423f70c06f2d9b3f
[INFO] running `"docker" "start" "-a" "8c2c1d2ca5df51ab9b46dd2b03d3a2b50a12ab04ecade415423f70c06f2d9b3f"`
[INFO] [stderr]    Compiling work_done v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "8c2c1d2ca5df51ab9b46dd2b03d3a2b50a12ab04ecade415423f70c06f2d9b3f"`
[INFO] running `"docker" "rm" "-f" "8c2c1d2ca5df51ab9b46dd2b03d3a2b50a12ab04ecade415423f70c06f2d9b3f"`
[INFO] [stdout] 8c2c1d2ca5df51ab9b46dd2b03d3a2b50a12ab04ecade415423f70c06f2d9b3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/benjaminboxler/rust_work_calculator:/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] 8583bb0cb3beac1d22c7945c9d6f6be4074ceb1aa35bf5a5d8806237eed1a5b1
[INFO] running `"docker" "start" "-a" "8583bb0cb3beac1d22c7945c9d6f6be4074ceb1aa35bf5a5d8806237eed1a5b1"`
[INFO] [stderr]    Compiling work_done v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "8583bb0cb3beac1d22c7945c9d6f6be4074ceb1aa35bf5a5d8806237eed1a5b1"`
[INFO] running `"docker" "rm" "-f" "8583bb0cb3beac1d22c7945c9d6f6be4074ceb1aa35bf5a5d8806237eed1a5b1"`
[INFO] [stdout] 8583bb0cb3beac1d22c7945c9d6f6be4074ceb1aa35bf5a5d8806237eed1a5b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/benjaminboxler/rust_work_calculator:/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] ca2c09fbafb93a5d723f94a300ef05bf11cccf16f9cf79ce66a84faf49d297cc
[INFO] running `"docker" "start" "-a" "ca2c09fbafb93a5d723f94a300ef05bf11cccf16f9cf79ce66a84faf49d297cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/work_done-f5f78660c5211aa1
[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" "ca2c09fbafb93a5d723f94a300ef05bf11cccf16f9cf79ce66a84faf49d297cc"`
[INFO] running `"docker" "rm" "-f" "ca2c09fbafb93a5d723f94a300ef05bf11cccf16f9cf79ce66a84faf49d297cc"`
[INFO] [stdout] ca2c09fbafb93a5d723f94a300ef05bf11cccf16f9cf79ce66a84faf49d297cc