[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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/sgravrock/explaintar"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/sgravrock/explaintar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sgravrock/explaintar" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/sgravrock/explaintar"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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 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 sgravrock/explaintar 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 sgravrock/explaintar
[INFO] finished frobbing sgravrock/explaintar
[INFO] frobbed toml for sgravrock/explaintar written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/sgravrock/explaintar/Cargo.toml
[INFO] crate sgravrock/explaintar has a lockfile. skipping
[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 sgravrock/explaintar against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=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] abe5e7df3851ba7574348123233a9b0975493f233f5051137c2974bbcc4cf8ae
[INFO] running `"docker" "start" "-a" "abe5e7df3851ba7574348123233a9b0975493f233f5051137c2974bbcc4cf8ae"`
[INFO] [stderr]    Compiling explaintar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "abe5e7df3851ba7574348123233a9b0975493f233f5051137c2974bbcc4cf8ae"`
[INFO] running `"docker" "rm" "-f" "abe5e7df3851ba7574348123233a9b0975493f233f5051137c2974bbcc4cf8ae"`
[INFO] [stdout] abe5e7df3851ba7574348123233a9b0975493f233f5051137c2974bbcc4cf8ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=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] 1ac8849fed4a5fa17dd30bd8eb7aff9a3aa4f7b2a3fa26cd667c3a8c3dc90f97
[INFO] running `"docker" "start" "-a" "1ac8849fed4a5fa17dd30bd8eb7aff9a3aa4f7b2a3fa26cd667c3a8c3dc90f97"`
[INFO] [stderr]    Compiling explaintar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "1ac8849fed4a5fa17dd30bd8eb7aff9a3aa4f7b2a3fa26cd667c3a8c3dc90f97"`
[INFO] running `"docker" "rm" "-f" "1ac8849fed4a5fa17dd30bd8eb7aff9a3aa4f7b2a3fa26cd667c3a8c3dc90f97"`
[INFO] [stdout] 1ac8849fed4a5fa17dd30bd8eb7aff9a3aa4f7b2a3fa26cd667c3a8c3dc90f97
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=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] 6f75eab82ffd7cc200eeab3581b526f040eb49defb2512f7144697bb1962f439
[INFO] running `"docker" "start" "-a" "6f75eab82ffd7cc200eeab3581b526f040eb49defb2512f7144697bb1962f439"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/explaintar-ff2b84f04dc6b41c
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_num_data_blocks ... ok
[INFO] [stdout] test test_name_short ... ok
[INFO] [stdout] test test_name_exactly_100 ... ok
[INFO] [stdout] test test_has_magic ... ok
[INFO] [stdout] test test_block_iterator ... ok
[INFO] [stdout] test test_block_from_visual ... ok
[INFO] [stdout] test test_is_null ... ok
[INFO] [stdout] test test_size_small ... ok
[INFO] [stdout] test test_entry_iterator ... 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" "6f75eab82ffd7cc200eeab3581b526f040eb49defb2512f7144697bb1962f439"`
[INFO] running `"docker" "rm" "-f" "6f75eab82ffd7cc200eeab3581b526f040eb49defb2512f7144697bb1962f439"`
[INFO] [stdout] 6f75eab82ffd7cc200eeab3581b526f040eb49defb2512f7144697bb1962f439