[INFO] updating cached repository cfsamson/meeting_calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cfsamson/meeting_calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cfsamson/meeting_calculator" "work/ex/beta-1.37-6/sources/1.36.0/gh/cfsamson/meeting_calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cfsamson/meeting_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cfsamson/meeting_calculator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfsamson/meeting_calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfsamson/meeting_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c0a064febd7cb25eabb7a1f42d7bc3e4396e5b8
[INFO] sha for GitHub repo cfsamson/meeting_calculator: 4c0a064febd7cb25eabb7a1f42d7bc3e4396e5b8
[INFO] validating manifest of cfsamson/meeting_calculator on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cfsamson/meeting_calculator on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cfsamson/meeting_calculator
[INFO] finished frobbing cfsamson/meeting_calculator
[INFO] frobbed toml for cfsamson/meeting_calculator written to work/ex/beta-1.37-6/sources/1.36.0/gh/cfsamson/meeting_calculator/Cargo.toml
[INFO] started frobbing cfsamson/meeting_calculator
[INFO] finished frobbing cfsamson/meeting_calculator
[INFO] frobbed toml for cfsamson/meeting_calculator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfsamson/meeting_calculator/Cargo.toml
[INFO] crate cfsamson/meeting_calculator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cfsamson/meeting_calculator against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfsamson/meeting_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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4c56a4e695bb10e5a53bea337fb69c258f852483c64c5339c42ad8767b757a0c
[INFO] running `"docker" "start" "-a" "4c56a4e695bb10e5a53bea337fb69c258f852483c64c5339c42ad8767b757a0c"`
[INFO] [stderr]    Compiling forklare v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "4c56a4e695bb10e5a53bea337fb69c258f852483c64c5339c42ad8767b757a0c"`
[INFO] running `"docker" "rm" "-f" "4c56a4e695bb10e5a53bea337fb69c258f852483c64c5339c42ad8767b757a0c"`
[INFO] [stdout] 4c56a4e695bb10e5a53bea337fb69c258f852483c64c5339c42ad8767b757a0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfsamson/meeting_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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b4ea7c820eab5d39225953e275aec26bf40c94f5d671c2dc8e50f27818c874e
[INFO] running `"docker" "start" "-a" "0b4ea7c820eab5d39225953e275aec26bf40c94f5d671c2dc8e50f27818c874e"`
[INFO] [stderr]    Compiling forklare v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "0b4ea7c820eab5d39225953e275aec26bf40c94f5d671c2dc8e50f27818c874e"`
[INFO] running `"docker" "rm" "-f" "0b4ea7c820eab5d39225953e275aec26bf40c94f5d671c2dc8e50f27818c874e"`
[INFO] [stdout] 0b4ea7c820eab5d39225953e275aec26bf40c94f5d671c2dc8e50f27818c874e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfsamson/meeting_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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8d555789af48403bca47e6a0fb842024e9e83106995199650026d30b93bb72f7
[INFO] running `"docker" "start" "-a" "8d555789af48403bca47e6a0fb842024e9e83106995199650026d30b93bb72f7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/forklare-53c7d8ce049b5564
[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" "8d555789af48403bca47e6a0fb842024e9e83106995199650026d30b93bb72f7"`
[INFO] running `"docker" "rm" "-f" "8d555789af48403bca47e6a0fb842024e9e83106995199650026d30b93bb72f7"`
[INFO] [stdout] 8d555789af48403bca47e6a0fb842024e9e83106995199650026d30b93bb72f7