[INFO] crate rpack 0.2.2 is already in cache
[INFO] extracting crate rpack 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rpack/0.2.2
[INFO] extracting crate rpack 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpack/0.2.2
[INFO] validating manifest of rpack-0.2.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rpack-0.2.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rpack-0.2.2
[INFO] finished frobbing rpack-0.2.2
[INFO] frobbed toml for rpack-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rpack/0.2.2/Cargo.toml
[INFO] started frobbing rpack-0.2.2
[INFO] finished frobbing rpack-0.2.2
[INFO] frobbed toml for rpack-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpack/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rpack-0.2.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpack/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 237b2a881ff5423a4a70bca8850df4e9a709484daf484e77af2dc960f4066aaa
[INFO] running `"docker" "start" "-a" "237b2a881ff5423a4a70bca8850df4e9a709484daf484e77af2dc960f4066aaa"`
[INFO] [stderr]    Compiling rpack v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "237b2a881ff5423a4a70bca8850df4e9a709484daf484e77af2dc960f4066aaa"`
[INFO] running `"docker" "rm" "-f" "237b2a881ff5423a4a70bca8850df4e9a709484daf484e77af2dc960f4066aaa"`
[INFO] [stdout] 237b2a881ff5423a4a70bca8850df4e9a709484daf484e77af2dc960f4066aaa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpack/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] fe03ce8ad42804325925330c8f5035672d976328f913f5e5f7606401c4b7a3ec
[INFO] running `"docker" "start" "-a" "fe03ce8ad42804325925330c8f5035672d976328f913f5e5f7606401c4b7a3ec"`
[INFO] [stderr]    Compiling rpack v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "fe03ce8ad42804325925330c8f5035672d976328f913f5e5f7606401c4b7a3ec"`
[INFO] running `"docker" "rm" "-f" "fe03ce8ad42804325925330c8f5035672d976328f913f5e5f7606401c4b7a3ec"`
[INFO] [stdout] fe03ce8ad42804325925330c8f5035672d976328f913f5e5f7606401c4b7a3ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpack/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e7b8394f74ce7b8798f1054bbb7f5cc607f02d7eefd77c5cddca4dcccc4fdc9d
[INFO] running `"docker" "start" "-a" "e7b8394f74ce7b8798f1054bbb7f5cc607f02d7eefd77c5cddca4dcccc4fdc9d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rpack-32660ba1204a15ee
[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/test_packing-1880ba21abc13049
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::returns_bin_size_when_last_bin_not_perfect_size ... ok
[INFO] [stdout] test tests::returns_bins_packed_with_best_size ... ok
[INFO] [stdout] test tests::returns_bins_when_last_bin_is_not_full ... ok
[INFO] [stdout] test tests::returns_bins_packed_with_items ... ok
[INFO] [stdout] test tests::panics_when_bin_size_is_smaller_than_largest_given_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rpack
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/packing.rs - packing::Packing::new (line 58) ... ok
[INFO] [stdout] test src/packing.rs - packing::Packing::pack_items (line 76) ... ok
[INFO] [stdout] test src/packing.rs - packing::Bin::new (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e7b8394f74ce7b8798f1054bbb7f5cc607f02d7eefd77c5cddca4dcccc4fdc9d"`
[INFO] running `"docker" "rm" "-f" "e7b8394f74ce7b8798f1054bbb7f5cc607f02d7eefd77c5cddca4dcccc4fdc9d"`
[INFO] [stdout] e7b8394f74ce7b8798f1054bbb7f5cc607f02d7eefd77c5cddca4dcccc4fdc9d