[INFO] crate ilog2 0.2.2 is already in cache
[INFO] extracting crate ilog2 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/ilog2/0.2.2
[INFO] extracting crate ilog2 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ilog2/0.2.2
[INFO] validating manifest of ilog2-0.2.2 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 ilog2-0.2.2 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 ilog2-0.2.2
[INFO] finished frobbing ilog2-0.2.2
[INFO] frobbed toml for ilog2-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ilog2/0.2.2/Cargo.toml
[INFO] started frobbing ilog2-0.2.2
[INFO] finished frobbing ilog2-0.2.2
[INFO] frobbed toml for ilog2-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ilog2/0.2.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ilog2-0.2.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ilog2/0.2.2:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 889ca3fa434e3d4dc7c91c5ddac9e9d8fb2ccadec870999ebd7e14f327d1a32c
[INFO] running `"docker" "start" "-a" "889ca3fa434e3d4dc7c91c5ddac9e9d8fb2ccadec870999ebd7e14f327d1a32c"`
[INFO] [stderr]    Compiling ilog2 v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "889ca3fa434e3d4dc7c91c5ddac9e9d8fb2ccadec870999ebd7e14f327d1a32c"`
[INFO] running `"docker" "rm" "-f" "889ca3fa434e3d4dc7c91c5ddac9e9d8fb2ccadec870999ebd7e14f327d1a32c"`
[INFO] [stdout] 889ca3fa434e3d4dc7c91c5ddac9e9d8fb2ccadec870999ebd7e14f327d1a32c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ilog2/0.2.2:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 77ff077ee395df2e3c115b9312430d3e467a6a91fc4b97c208e46dd3df0fd5ef
[INFO] running `"docker" "start" "-a" "77ff077ee395df2e3c115b9312430d3e467a6a91fc4b97c208e46dd3df0fd5ef"`
[INFO] [stderr]    Compiling ilog2 v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "77ff077ee395df2e3c115b9312430d3e467a6a91fc4b97c208e46dd3df0fd5ef"`
[INFO] running `"docker" "rm" "-f" "77ff077ee395df2e3c115b9312430d3e467a6a91fc4b97c208e46dd3df0fd5ef"`
[INFO] [stdout] 77ff077ee395df2e3c115b9312430d3e467a6a91fc4b97c208e46dd3df0fd5ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ilog2/0.2.2:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e10bae463296f246e6fa54f56ead92e50f02a4bb5a3c92846b3593b56ff0ffd2
[INFO] running `"docker" "start" "-a" "e10bae463296f246e6fa54f56ead92e50f02a4bb5a3c92846b3593b56ff0ffd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ilog2-a0e29a4f698e6738
[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]      Running /opt/crater/target/debug/deps/rust_ilog2_test-92ab6e6e7f9fb0f8
[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 ilog2
[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" "e10bae463296f246e6fa54f56ead92e50f02a4bb5a3c92846b3593b56ff0ffd2"`
[INFO] running `"docker" "rm" "-f" "e10bae463296f246e6fa54f56ead92e50f02a4bb5a3c92846b3593b56ff0ffd2"`
[INFO] [stdout] e10bae463296f246e6fa54f56ead92e50f02a4bb5a3c92846b3593b56ff0ffd2