[INFO] crate frostflake 0.2.1 is already in cache
[INFO] extracting crate frostflake 0.2.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/frostflake/0.2.1
[INFO] extracting crate frostflake 0.2.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frostflake/0.2.1
[INFO] validating manifest of frostflake-0.2.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of frostflake-0.2.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing frostflake-0.2.1
[INFO] finished frobbing frostflake-0.2.1
[INFO] frobbed toml for frostflake-0.2.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/frostflake/0.2.1/Cargo.toml
[INFO] started frobbing frostflake-0.2.1
[INFO] finished frobbing frostflake-0.2.1
[INFO] frobbed toml for frostflake-0.2.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frostflake/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing frostflake-0.2.1 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frostflake/0.2.1:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 28cb5294148dde5c71d18ebde9c7bf57f233a0a77d28b365c574613a2ea9063a
[INFO] running `"docker" "start" "-a" "28cb5294148dde5c71d18ebde9c7bf57f233a0a77d28b365c574613a2ea9063a"`
[INFO] [stderr]    Compiling frostflake v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "28cb5294148dde5c71d18ebde9c7bf57f233a0a77d28b365c574613a2ea9063a"`
[INFO] running `"docker" "rm" "-f" "28cb5294148dde5c71d18ebde9c7bf57f233a0a77d28b365c574613a2ea9063a"`
[INFO] [stdout] 28cb5294148dde5c71d18ebde9c7bf57f233a0a77d28b365c574613a2ea9063a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frostflake/0.2.1:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ca6b95a16afbb7dfe9a1121a94e65f98cd532fdc196a03463e02bb6ed9e4cbcd
[INFO] running `"docker" "start" "-a" "ca6b95a16afbb7dfe9a1121a94e65f98cd532fdc196a03463e02bb6ed9e4cbcd"`
[INFO] [stderr]    Compiling frostflake v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "ca6b95a16afbb7dfe9a1121a94e65f98cd532fdc196a03463e02bb6ed9e4cbcd"`
[INFO] running `"docker" "rm" "-f" "ca6b95a16afbb7dfe9a1121a94e65f98cd532fdc196a03463e02bb6ed9e4cbcd"`
[INFO] [stdout] ca6b95a16afbb7dfe9a1121a94e65f98cd532fdc196a03463e02bb6ed9e4cbcd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frostflake/0.2.1:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 80366241967fdcad4ba71fec8c8a48d36e15f9e280eb71cf2e94ce8d3f64bc92
[INFO] running `"docker" "start" "-a" "80366241967fdcad4ba71fec8c8a48d36e15f9e280eb71cf2e94ce8d3f64bc92"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 14 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/frostflake-4f8035084457045b
[INFO] [stdout] test pool::test_options_default ... ok
[INFO] [stdout] test pool::test_options_set_base ... ok
[INFO] [stdout] test pool::test_options_set_node ... ok
[INFO] [stdout] test pool::test_options_set_time_fn ... ok
[INFO] [stdout] test test_bitmask ... ok
[INFO] [stdout] test pool::test_pool_extract ... ok
[INFO] [stdout] test test_extract ... ok
[INFO] [stdout] test test_max ... ok
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] test pool::test_pool_extract_poolnode ... ok
[INFO] [stdout] test test_threaded ... ok
[INFO] [stdout] test pool::test_pool ... ok
[INFO] [stdout] test pool::test_options_set_node_crash ... ok
[INFO] [stdout] test pool::test_options_set_base_crash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests frostflake
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 47) ... ok
[INFO] [stdout] test src/lib.rs -  (line 61) ... ok
[INFO] [stdout] test src/lib.rs -  (line 27) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "80366241967fdcad4ba71fec8c8a48d36e15f9e280eb71cf2e94ce8d3f64bc92"`
[INFO] running `"docker" "rm" "-f" "80366241967fdcad4ba71fec8c8a48d36e15f9e280eb71cf2e94ce8d3f64bc92"`
[INFO] [stdout] 80366241967fdcad4ba71fec8c8a48d36e15f9e280eb71cf2e94ce8d3f64bc92