[INFO] updating cached repository crazycusti/taschenrechner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/crazycusti/taschenrechner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/crazycusti/taschenrechner" "work/ex/beta-1.38-1/sources/1.37.0/gh/crazycusti/taschenrechner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/crazycusti/taschenrechner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/crazycusti/taschenrechner" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crazycusti/taschenrechner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crazycusti/taschenrechner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a4e2918e63c8192d3f8085bb4d4d63c38b8ad88
[INFO] sha for GitHub repo crazycusti/taschenrechner: 5a4e2918e63c8192d3f8085bb4d4d63c38b8ad88
[INFO] validating manifest of crazycusti/taschenrechner 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 crazycusti/taschenrechner 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 crazycusti/taschenrechner
[INFO] finished frobbing crazycusti/taschenrechner
[INFO] frobbed toml for crazycusti/taschenrechner written to work/ex/beta-1.38-1/sources/1.37.0/gh/crazycusti/taschenrechner/Cargo.toml
[INFO] started frobbing crazycusti/taschenrechner
[INFO] finished frobbing crazycusti/taschenrechner
[INFO] frobbed toml for crazycusti/taschenrechner written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crazycusti/taschenrechner/Cargo.toml
[INFO] crate crazycusti/taschenrechner 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/crazycusti/taschenrechner/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[INFO] the lockfile is outdated, regenerating it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 crazycusti/taschenrechner 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crazycusti/taschenrechner:/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] e30891157e207a1b3a86793b07f5746c539e0efd3c9f0a61b0153c8b0a3661d8
[INFO] running `"docker" "start" "-a" "e30891157e207a1b3a86793b07f5746c539e0efd3c9f0a61b0153c8b0a3661d8"`
[INFO] [stderr]    Compiling rSimpleCalc v0.1.3-alpha (/opt/crater/workdir)
[INFO] [stderr] warning: crate `rSimpleCalc` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `r_simple_calc`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "e30891157e207a1b3a86793b07f5746c539e0efd3c9f0a61b0153c8b0a3661d8"`
[INFO] running `"docker" "rm" "-f" "e30891157e207a1b3a86793b07f5746c539e0efd3c9f0a61b0153c8b0a3661d8"`
[INFO] [stdout] e30891157e207a1b3a86793b07f5746c539e0efd3c9f0a61b0153c8b0a3661d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crazycusti/taschenrechner:/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] b26e3d8a059a83b3d6f6ee67bd457d79cef070b41cf595102a4f65c714a2dba3
[INFO] running `"docker" "start" "-a" "b26e3d8a059a83b3d6f6ee67bd457d79cef070b41cf595102a4f65c714a2dba3"`
[INFO] [stderr]    Compiling rSimpleCalc v0.1.3-alpha (/opt/crater/workdir)
[INFO] [stderr] warning: crate `rSimpleCalc` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `r_simple_calc`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "b26e3d8a059a83b3d6f6ee67bd457d79cef070b41cf595102a4f65c714a2dba3"`
[INFO] running `"docker" "rm" "-f" "b26e3d8a059a83b3d6f6ee67bd457d79cef070b41cf595102a4f65c714a2dba3"`
[INFO] [stdout] b26e3d8a059a83b3d6f6ee67bd457d79cef070b41cf595102a4f65c714a2dba3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crazycusti/taschenrechner:/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] 7b165ab67fd7130009a941d2bce0ee5bf7583a9b64b148eb92278e38ed912bb7
[INFO] running `"docker" "start" "-a" "7b165ab67fd7130009a941d2bce0ee5bf7583a9b64b148eb92278e38ed912bb7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rSimpleCalc-fbeaa601afae8334
[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" "7b165ab67fd7130009a941d2bce0ee5bf7583a9b64b148eb92278e38ed912bb7"`
[INFO] running `"docker" "rm" "-f" "7b165ab67fd7130009a941d2bce0ee5bf7583a9b64b148eb92278e38ed912bb7"`
[INFO] [stdout] 7b165ab67fd7130009a941d2bce0ee5bf7583a9b64b148eb92278e38ed912bb7