[INFO] fetching crate sparse-bitfield 0.8.1...
[INFO] extracting crate sparse-bitfield 0.8.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sparse-bitfield/0.8.1
[INFO] extracting crate sparse-bitfield 0.8.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/sparse-bitfield/0.8.1
[INFO] validating manifest of sparse-bitfield-0.8.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sparse-bitfield-0.8.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sparse-bitfield-0.8.1
[INFO] finished frobbing sparse-bitfield-0.8.1
[INFO] frobbed toml for sparse-bitfield-0.8.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sparse-bitfield/0.8.1/Cargo.toml
[INFO] started frobbing sparse-bitfield-0.8.1
[INFO] finished frobbing sparse-bitfield-0.8.1
[INFO] frobbed toml for sparse-bitfield-0.8.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/sparse-bitfield/0.8.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proptest v0.6.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sparse-bitfield-0.8.1 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sparse-bitfield/0.8.1:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 5f0b2cef27a57d9d0fc7094b7e9ec514776e50dac0591a9adda94e8f44e3aedd
[INFO] running `"docker" "start" "-a" "5f0b2cef27a57d9d0fc7094b7e9ec514776e50dac0591a9adda94e8f44e3aedd"`
[INFO] [stderr]    Compiling memory-pager v0.8.0
[INFO] [stderr]    Compiling sparse-bitfield v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "5f0b2cef27a57d9d0fc7094b7e9ec514776e50dac0591a9adda94e8f44e3aedd"`
[INFO] running `"docker" "rm" "-f" "5f0b2cef27a57d9d0fc7094b7e9ec514776e50dac0591a9adda94e8f44e3aedd"`
[INFO] [stdout] 5f0b2cef27a57d9d0fc7094b7e9ec514776e50dac0591a9adda94e8f44e3aedd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sparse-bitfield/0.8.1:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] f01900f236ee922773de10a1119e96699a44f92359e9d98e4537d7a45095cdb6
[INFO] running `"docker" "start" "-a" "f01900f236ee922773de10a1119e96699a44f92359e9d98e4537d7a45095cdb6"`
[INFO] [stderr]    Compiling proptest v0.6.0
[INFO] [stderr]    Compiling sparse-bitfield v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `"docker" "inspect" "f01900f236ee922773de10a1119e96699a44f92359e9d98e4537d7a45095cdb6"`
[INFO] running `"docker" "rm" "-f" "f01900f236ee922773de10a1119e96699a44f92359e9d98e4537d7a45095cdb6"`
[INFO] [stdout] f01900f236ee922773de10a1119e96699a44f92359e9d98e4537d7a45095cdb6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/sparse-bitfield/0.8.1:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 497e2c6a006c2af593e431ba1e68761e65f96eddccda529978e8d758db3c3eae
[INFO] running `"docker" "start" "-a" "497e2c6a006c2af593e431ba1e68761e65f96eddccda529978e8d758db3c3eae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sparse_bitfield-2b8795c03ad82f3f
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/model-5e10d5d052b15466
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test doesnt_crash ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/regression-762adeb8db546651
[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 2 tests
[INFO] [stdout] test regression_02 ... ok
[INFO] [stdout] test regression_01 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-610df471d359cee9
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test returns_if_flipped ... ok
[INFO] [stdout] test exposes_changed_unchanged_methods ... ok
[INFO] [stdout] test can_create_bitfield ... ok
[INFO] [stdout] test from_file ... ok
[INFO] [stdout] test can_iterate ... ok
[INFO] [stdout] test basic_set_get ... ok
[INFO] [stdout] test can_get_bits ... ok
[INFO] [stdout] test can_set_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sparse-bitfield
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Bitfield::byte_len (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Bitfield::page_len (line 177) ... ok
[INFO] [stdout] test src/lib.rs - Bitfield::len (line 137) ... ok
[INFO] [stdout] test src/lib.rs - Bitfield::is_empty (line 199) ... 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" "497e2c6a006c2af593e431ba1e68761e65f96eddccda529978e8d758db3c3eae"`
[INFO] running `"docker" "rm" "-f" "497e2c6a006c2af593e431ba1e68761e65f96eddccda529978e8d758db3c3eae"`
[INFO] [stdout] 497e2c6a006c2af593e431ba1e68761e65f96eddccda529978e8d758db3c3eae