[INFO] crate simpleflake 0.0.4 is already in cache
[INFO] extracting crate simpleflake 0.0.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/simpleflake/0.0.4
[INFO] extracting crate simpleflake 0.0.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simpleflake/0.0.4
[INFO] validating manifest of simpleflake-0.0.4 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 simpleflake-0.0.4 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 simpleflake-0.0.4
[INFO] finished frobbing simpleflake-0.0.4
[INFO] frobbed toml for simpleflake-0.0.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simpleflake/0.0.4/Cargo.toml
[INFO] started frobbing simpleflake-0.0.4
[INFO] finished frobbing simpleflake-0.0.4
[INFO] frobbed toml for simpleflake-0.0.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simpleflake/0.0.4/Cargo.toml
[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 simpleflake-0.0.4 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simpleflake/0.0.4:/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] 20dc929cd4efa43197b03afda51038c108f694c0f48f5d33e20fc44263ae808f
[INFO] running `"docker" "start" "-a" "20dc929cd4efa43197b03afda51038c108f694c0f48f5d33e20fc44263ae808f"`
[INFO] [stderr]    Compiling simpleflake v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "20dc929cd4efa43197b03afda51038c108f694c0f48f5d33e20fc44263ae808f"`
[INFO] running `"docker" "rm" "-f" "20dc929cd4efa43197b03afda51038c108f694c0f48f5d33e20fc44263ae808f"`
[INFO] [stdout] 20dc929cd4efa43197b03afda51038c108f694c0f48f5d33e20fc44263ae808f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simpleflake/0.0.4:/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] 5dba446aeacdebb1fe8d60b40b6e93a630b54afdbe012a7516b69a0018ffd13b
[INFO] running `"docker" "start" "-a" "5dba446aeacdebb1fe8d60b40b6e93a630b54afdbe012a7516b69a0018ffd13b"`
[INFO] [stderr]    Compiling simpleflake v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "5dba446aeacdebb1fe8d60b40b6e93a630b54afdbe012a7516b69a0018ffd13b"`
[INFO] running `"docker" "rm" "-f" "5dba446aeacdebb1fe8d60b40b6e93a630b54afdbe012a7516b69a0018ffd13b"`
[INFO] [stdout] 5dba446aeacdebb1fe8d60b40b6e93a630b54afdbe012a7516b69a0018ffd13b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simpleflake/0.0.4:/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] ebd15b27bbde2fd4da8a6817b9f94a71178beed04fc67db3bb6a8a7b270956ae
[INFO] running `"docker" "start" "-a" "ebd15b27bbde2fd4da8a6817b9f94a71178beed04fc67db3bb6a8a7b270956ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simpleflake-3e80dcdf235ca75a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_time_as_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-028eee0aa6491ace
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simpleflake
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_id_can_be_printed ... ok
[INFO] [stdout] test test_length_of_generated_ids ... ok
[INFO] [stdout] test test_new ... ok
[INFO] [stdout] test test_new_returns_different_values ... ok
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "ebd15b27bbde2fd4da8a6817b9f94a71178beed04fc67db3bb6a8a7b270956ae"`
[INFO] running `"docker" "rm" "-f" "ebd15b27bbde2fd4da8a6817b9f94a71178beed04fc67db3bb6a8a7b270956ae"`
[INFO] [stdout] ebd15b27bbde2fd4da8a6817b9f94a71178beed04fc67db3bb6a8a7b270956ae