[INFO] crate bitstring-trees 0.1.0 is already in cache
[INFO] extracting crate bitstring-trees 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bitstring-trees/0.1.0
[INFO] extracting crate bitstring-trees 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitstring-trees/0.1.0
[INFO] validating manifest of bitstring-trees-0.1.0 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 bitstring-trees-0.1.0 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 bitstring-trees-0.1.0
[INFO] finished frobbing bitstring-trees-0.1.0
[INFO] frobbed toml for bitstring-trees-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bitstring-trees/0.1.0/Cargo.toml
[INFO] started frobbing bitstring-trees-0.1.0
[INFO] finished frobbing bitstring-trees-0.1.0
[INFO] frobbed toml for bitstring-trees-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitstring-trees/0.1.0/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 bitstring-trees-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitstring-trees/0.1.0:/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] 6799e47aa8347b9647f9277b76a50bc8c3cdf883b91823a162507fa76a7d7caf
[INFO] running `"docker" "start" "-a" "6799e47aa8347b9647f9277b76a50bc8c3cdf883b91823a162507fa76a7d7caf"`
[INFO] [stderr]    Compiling bitstring v0.1.1
[INFO] [stderr]    Compiling bitstring-trees v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "6799e47aa8347b9647f9277b76a50bc8c3cdf883b91823a162507fa76a7d7caf"`
[INFO] running `"docker" "rm" "-f" "6799e47aa8347b9647f9277b76a50bc8c3cdf883b91823a162507fa76a7d7caf"`
[INFO] [stdout] 6799e47aa8347b9647f9277b76a50bc8c3cdf883b91823a162507fa76a7d7caf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitstring-trees/0.1.0:/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] 0ac66942ac2e9c119d82c2e3454b45d7030c6783580972c0801a0d6e438df017
[INFO] running `"docker" "start" "-a" "0ac66942ac2e9c119d82c2e3454b45d7030c6783580972c0801a0d6e438df017"`
[INFO] [stderr]    Compiling bitstring-trees v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "0ac66942ac2e9c119d82c2e3454b45d7030c6783580972c0801a0d6e438df017"`
[INFO] running `"docker" "rm" "-f" "0ac66942ac2e9c119d82c2e3454b45d7030c6783580972c0801a0d6e438df017"`
[INFO] [stdout] 0ac66942ac2e9c119d82c2e3454b45d7030c6783580972c0801a0d6e438df017
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitstring-trees/0.1.0:/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] 37b282851fe6c65a506f58a52242dfca48af4af97dae1f78505422881e997fb1
[INFO] running `"docker" "start" "-a" "37b282851fe6c65a506f58a52242dfca48af4af97dae1f78505422881e997fb1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bitstring_trees-54e47c70c5f0d525
[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] [stderr]    Doc-tests bitstring-trees
[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" "37b282851fe6c65a506f58a52242dfca48af4af97dae1f78505422881e997fb1"`
[INFO] running `"docker" "rm" "-f" "37b282851fe6c65a506f58a52242dfca48af4af97dae1f78505422881e997fb1"`
[INFO] [stdout] 37b282851fe6c65a506f58a52242dfca48af4af97dae1f78505422881e997fb1