[INFO] crate hotmic 0.2.1 is already in cache
[INFO] extracting crate hotmic 0.2.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hotmic/0.2.1
[INFO] extracting crate hotmic 0.2.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hotmic/0.2.1
[INFO] validating manifest of hotmic-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 hotmic-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 hotmic-0.2.1
[INFO] finished frobbing hotmic-0.2.1
[INFO] frobbed toml for hotmic-0.2.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/hotmic/0.2.1/Cargo.toml
[INFO] started frobbing hotmic-0.2.1
[INFO] finished frobbing hotmic-0.2.1
[INFO] frobbed toml for hotmic-0.2.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hotmic/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 hotmic-0.2.1 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hotmic/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] eb1d2cf0fe29502f28114f928e9c1acf1ac16598bee44fd1629b9288a2c3562c
[INFO] running `"docker" "start" "-a" "eb1d2cf0fe29502f28114f928e9c1acf1ac16598bee44fd1629b9288a2c3562c"`
[INFO] [stderr]    Compiling hotmic v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "eb1d2cf0fe29502f28114f928e9c1acf1ac16598bee44fd1629b9288a2c3562c"`
[INFO] running `"docker" "rm" "-f" "eb1d2cf0fe29502f28114f928e9c1acf1ac16598bee44fd1629b9288a2c3562c"`
[INFO] [stdout] eb1d2cf0fe29502f28114f928e9c1acf1ac16598bee44fd1629b9288a2c3562c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hotmic/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] 6bae5efdf21fc39b6e3789e8510271af486e98bb92552060a29bd3222cc084eb
[INFO] running `"docker" "start" "-a" "6bae5efdf21fc39b6e3789e8510271af486e98bb92552060a29bd3222cc084eb"`
[INFO] [stderr]    Compiling hotmic v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.48s
[INFO] running `"docker" "inspect" "6bae5efdf21fc39b6e3789e8510271af486e98bb92552060a29bd3222cc084eb"`
[INFO] running `"docker" "rm" "-f" "6bae5efdf21fc39b6e3789e8510271af486e98bb92552060a29bd3222cc084eb"`
[INFO] [stdout] 6bae5efdf21fc39b6e3789e8510271af486e98bb92552060a29bd3222cc084eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/hotmic/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] 745b2b65aba31bd888956d9635e848e1f104f0de7b870443ff913014a7d73265
[INFO] running `"docker" "start" "-a" "745b2b65aba31bd888956d9635e848e1f104f0de7b870443ff913014a7d73265"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hotmic-61ee095f4cd22541
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test data::counter::tests::test_counter_simple_update ... ok
[INFO] [stdout] test data::counter::tests::test_counter_sample_support ... ok
[INFO] [stdout] test channel::tests::test_dropping_receive_before_poll ... ok
[INFO] [stdout] test data::counter::tests::test_counter_unregistered_update ... ok
[INFO] [stdout] test data::gauge::tests::test_gauge_sample_support ... ok
[INFO] [stdout] test data::gauge::tests::test_gauge_simple_update ... ok
[INFO] [stdout] test data::gauge::tests::test_gauge_unregistered_update ... ok
[INFO] [stdout] test data::histogram::tests::test_histogram_unregistered_update ... ok
[INFO] [stdout] test channel::tests::test_poll_channel_level ... ok
[INFO] [stdout] test data::tests::test_snapshot_percentiles ... ok
[INFO] [stdout] test data::tests::test_snapshot_simple_set_and_get ... ok
[INFO] [stdout] test data::histogram::tests::test_histogram_simple_update ... ok
[INFO] [stdout] test helper::tests::test_simple_duration_as_nanos ... ok
[INFO] [stdout] test channel::tests::test_poll_channel_writable ... ok
[INFO] [stdout] test channel::tests::test_poll_channel_edge ... ok
[INFO] [stdout] test data::histogram::tests::test_histogram_sample_support ... ok
[INFO] [stdout] test data::histogram::tests::test_windowed_histogram_rollover ... ok
[INFO] [stdout] test channel::tests::test_sending_from_other_thread_while_polling ... ok
[INFO] [stdout] test channel::tests::test_poll_channel_oneshot ... ok
[INFO] [stderr]    Doc-tests hotmic
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 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" "745b2b65aba31bd888956d9635e848e1f104f0de7b870443ff913014a7d73265"`
[INFO] running `"docker" "rm" "-f" "745b2b65aba31bd888956d9635e848e1f104f0de7b870443ff913014a7d73265"`
[INFO] [stdout] 745b2b65aba31bd888956d9635e848e1f104f0de7b870443ff913014a7d73265