[INFO] updating cached repository hayekr/FtoC_converter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hayekr/FtoC_converter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hayekr/FtoC_converter" "work/ex/beta-1.38-1/sources/1.37.0/gh/hayekr/FtoC_converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hayekr/FtoC_converter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hayekr/FtoC_converter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hayekr/FtoC_converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hayekr/FtoC_converter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 63e29bbf5843868d2b58d6e16c0fb8d755154492
[INFO] sha for GitHub repo hayekr/FtoC_converter: 63e29bbf5843868d2b58d6e16c0fb8d755154492
[INFO] validating manifest of hayekr/FtoC_converter 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 hayekr/FtoC_converter 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 hayekr/FtoC_converter
[INFO] finished frobbing hayekr/FtoC_converter
[INFO] frobbed toml for hayekr/FtoC_converter written to work/ex/beta-1.38-1/sources/1.37.0/gh/hayekr/FtoC_converter/Cargo.toml
[INFO] started frobbing hayekr/FtoC_converter
[INFO] finished frobbing hayekr/FtoC_converter
[INFO] frobbed toml for hayekr/FtoC_converter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hayekr/FtoC_converter/Cargo.toml
[INFO] crate hayekr/FtoC_converter 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 hayekr/FtoC_converter 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/hayekr/FtoC_converter:/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] 45f24ffb5d4195ba6c874b8583053bb435861781f3a3b1799ea315891ddeb14f
[INFO] running `"docker" "start" "-a" "45f24ffb5d4195ba6c874b8583053bb435861781f3a3b1799ea315891ddeb14f"`
[INFO] [stderr]    Compiling ftoc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "45f24ffb5d4195ba6c874b8583053bb435861781f3a3b1799ea315891ddeb14f"`
[INFO] running `"docker" "rm" "-f" "45f24ffb5d4195ba6c874b8583053bb435861781f3a3b1799ea315891ddeb14f"`
[INFO] [stdout] 45f24ffb5d4195ba6c874b8583053bb435861781f3a3b1799ea315891ddeb14f
[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/hayekr/FtoC_converter:/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] 8765f339a6456b5d1c2b79951b1c00318d649460a61d1677b8e8c005c4d2eb83
[INFO] running `"docker" "start" "-a" "8765f339a6456b5d1c2b79951b1c00318d649460a61d1677b8e8c005c4d2eb83"`
[INFO] [stderr]    Compiling ftoc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "8765f339a6456b5d1c2b79951b1c00318d649460a61d1677b8e8c005c4d2eb83"`
[INFO] running `"docker" "rm" "-f" "8765f339a6456b5d1c2b79951b1c00318d649460a61d1677b8e8c005c4d2eb83"`
[INFO] [stdout] 8765f339a6456b5d1c2b79951b1c00318d649460a61d1677b8e8c005c4d2eb83
[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/hayekr/FtoC_converter:/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] 6c28bd44f5502740ed82083dcc215003c3767a3de723370495817a64da1bec97
[INFO] running `"docker" "start" "-a" "6c28bd44f5502740ed82083dcc215003c3767a3de723370495817a64da1bec97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ftoc-2076a33c707f0404
[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" "6c28bd44f5502740ed82083dcc215003c3767a3de723370495817a64da1bec97"`
[INFO] running `"docker" "rm" "-f" "6c28bd44f5502740ed82083dcc215003c3767a3de723370495817a64da1bec97"`
[INFO] [stdout] 6c28bd44f5502740ed82083dcc215003c3767a3de723370495817a64da1bec97