[INFO] updating cached repository sgravrock/explaintar
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sgravrock/explaintar
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sgravrock/explaintar" "work/ex/beta-1.38-1/sources/1.37.0/gh/sgravrock/explaintar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sgravrock/explaintar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sgravrock/explaintar" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgravrock/explaintar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgravrock/explaintar'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7104ea6c355e643b44a00bb51a9f711217e1e0c9
[INFO] sha for GitHub repo sgravrock/explaintar: 7104ea6c355e643b44a00bb51a9f711217e1e0c9
[INFO] validating manifest of sgravrock/explaintar 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 sgravrock/explaintar 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 sgravrock/explaintar
[INFO] finished frobbing sgravrock/explaintar
[INFO] frobbed toml for sgravrock/explaintar written to work/ex/beta-1.38-1/sources/1.37.0/gh/sgravrock/explaintar/Cargo.toml
[INFO] started frobbing sgravrock/explaintar
[INFO] finished frobbing sgravrock/explaintar
[INFO] frobbed toml for sgravrock/explaintar written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgravrock/explaintar/Cargo.toml
[INFO] crate sgravrock/explaintar already has a lockfile, it will not be regenerated
[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 sgravrock/explaintar 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sgravrock/explaintar:/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] 01863e5b0c75cdcf803e1aadc3faac9298da7b433e9845b5147a8a6a4c574960
[INFO] running `"docker" "start" "-a" "01863e5b0c75cdcf803e1aadc3faac9298da7b433e9845b5147a8a6a4c574960"`
[INFO] [stderr]    Compiling explaintar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "01863e5b0c75cdcf803e1aadc3faac9298da7b433e9845b5147a8a6a4c574960"`
[INFO] running `"docker" "rm" "-f" "01863e5b0c75cdcf803e1aadc3faac9298da7b433e9845b5147a8a6a4c574960"`
[INFO] [stdout] 01863e5b0c75cdcf803e1aadc3faac9298da7b433e9845b5147a8a6a4c574960
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sgravrock/explaintar:/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] 0442733668fe616199318d6d92d89b50429abd09e741ab2759a9c69e109b540b
[INFO] running `"docker" "start" "-a" "0442733668fe616199318d6d92d89b50429abd09e741ab2759a9c69e109b540b"`
[INFO] [stderr]    Compiling explaintar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "0442733668fe616199318d6d92d89b50429abd09e741ab2759a9c69e109b540b"`
[INFO] running `"docker" "rm" "-f" "0442733668fe616199318d6d92d89b50429abd09e741ab2759a9c69e109b540b"`
[INFO] [stdout] 0442733668fe616199318d6d92d89b50429abd09e741ab2759a9c69e109b540b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sgravrock/explaintar:/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] 21527d9b18771cbcc67fb93b1c4cab315449a8dd2c66be9ac9b29712f8c7631b
[INFO] running `"docker" "start" "-a" "21527d9b18771cbcc67fb93b1c4cab315449a8dd2c66be9ac9b29712f8c7631b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/explaintar-d110ccd874eacdd7
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_block_iterator ... ok
[INFO] [stdout] test test_name_exactly_100 ... ok
[INFO] [stdout] test test_name_short ... ok
[INFO] [stdout] test test_entry_iterator ... ok
[INFO] [stdout] test test_is_null ... ok
[INFO] [stdout] test test_block_from_visual ... ok
[INFO] [stdout] test test_size_small ... ok
[INFO] [stdout] test test_has_magic ... ok
[INFO] [stdout] test test_num_data_blocks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "21527d9b18771cbcc67fb93b1c4cab315449a8dd2c66be9ac9b29712f8c7631b"`
[INFO] running `"docker" "rm" "-f" "21527d9b18771cbcc67fb93b1c4cab315449a8dd2c66be9ac9b29712f8c7631b"`
[INFO] [stdout] 21527d9b18771cbcc67fb93b1c4cab315449a8dd2c66be9ac9b29712f8c7631b