[INFO] crate simpleflake 0.0.4 is already in cache
[INFO] extracting crate simpleflake 0.0.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/simpleflake/0.0.4
[INFO] extracting crate simpleflake 0.0.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/simpleflake/0.0.4
[INFO] validating manifest of simpleflake-0.0.4 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 simpleflake-0.0.4 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 simpleflake-0.0.4
[INFO] finished frobbing simpleflake-0.0.4
[INFO] frobbed toml for simpleflake-0.0.4 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/simpleflake/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing simpleflake-0.0.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 78a6ff0f9416901307d0d0a60024eaeb7b0e459b0ebf1247cd95c07d8c149f96
[INFO] running `"docker" "start" "-a" "78a6ff0f9416901307d0d0a60024eaeb7b0e459b0ebf1247cd95c07d8c149f96"`
[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" "78a6ff0f9416901307d0d0a60024eaeb7b0e459b0ebf1247cd95c07d8c149f96"`
[INFO] running `"docker" "rm" "-f" "78a6ff0f9416901307d0d0a60024eaeb7b0e459b0ebf1247cd95c07d8c149f96"`
[INFO] [stdout] 78a6ff0f9416901307d0d0a60024eaeb7b0e459b0ebf1247cd95c07d8c149f96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f5b0ac2bfa360a5770b4ad0db3d13d4f501e3807bb17468125f66044504e3902
[INFO] running `"docker" "start" "-a" "f5b0ac2bfa360a5770b4ad0db3d13d4f501e3807bb17468125f66044504e3902"`
[INFO] [stderr]    Compiling simpleflake v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "f5b0ac2bfa360a5770b4ad0db3d13d4f501e3807bb17468125f66044504e3902"`
[INFO] running `"docker" "rm" "-f" "f5b0ac2bfa360a5770b4ad0db3d13d4f501e3807bb17468125f66044504e3902"`
[INFO] [stdout] f5b0ac2bfa360a5770b4ad0db3d13d4f501e3807bb17468125f66044504e3902
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f4dbdbb45426377a2d73041c4d39c6f7cd905ec35f05a66f1c62531534c48991
[INFO] running `"docker" "start" "-a" "f4dbdbb45426377a2d73041c4d39c6f7cd905ec35f05a66f1c62531534c48991"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simpleflake-c7399284bdf1f6d9
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-4c0d16daea257037
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] test test_length_of_generated_ids ... ok
[INFO] [stdout] test test_id_can_be_printed ... ok
[INFO] [stdout] test test_new ... ok
[INFO] [stderr]    Doc-tests simpleflake
[INFO] [stdout] test test_new_returns_different_values ... 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" "f4dbdbb45426377a2d73041c4d39c6f7cd905ec35f05a66f1c62531534c48991"`
[INFO] running `"docker" "rm" "-f" "f4dbdbb45426377a2d73041c4d39c6f7cd905ec35f05a66f1c62531534c48991"`
[INFO] [stdout] f4dbdbb45426377a2d73041c4d39c6f7cd905ec35f05a66f1c62531534c48991