[INFO] crate pretty-bytes 0.2.2 is already in cache
[INFO] extracting crate pretty-bytes 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/pretty-bytes/0.2.2
[INFO] extracting crate pretty-bytes 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pretty-bytes/0.2.2
[INFO] validating manifest of pretty-bytes-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 pretty-bytes-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 pretty-bytes-0.2.2
[INFO] finished frobbing pretty-bytes-0.2.2
[INFO] frobbed toml for pretty-bytes-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pretty-bytes/0.2.2/Cargo.toml
[INFO] started frobbing pretty-bytes-0.2.2
[INFO] finished frobbing pretty-bytes-0.2.2
[INFO] frobbed toml for pretty-bytes-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pretty-bytes/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 pretty-bytes-0.2.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/pretty-bytes/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 896cb6e8d698799a25cb54a96ee227f3a4f82efc968a706879d49d0aa871d369
[INFO] running `"docker" "start" "-a" "896cb6e8d698799a25cb54a96ee227f3a4f82efc968a706879d49d0aa871d369"`
[INFO] [stderr]    Compiling pretty-bytes v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "896cb6e8d698799a25cb54a96ee227f3a4f82efc968a706879d49d0aa871d369"`
[INFO] running `"docker" "rm" "-f" "896cb6e8d698799a25cb54a96ee227f3a4f82efc968a706879d49d0aa871d369"`
[INFO] [stdout] 896cb6e8d698799a25cb54a96ee227f3a4f82efc968a706879d49d0aa871d369
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/pretty-bytes/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 580fd36d87d3b043f1011d1263feb9c43d91c3f7d54b314201cf0d3c87a32041
[INFO] running `"docker" "start" "-a" "580fd36d87d3b043f1011d1263feb9c43d91c3f7d54b314201cf0d3c87a32041"`
[INFO] [stderr]    Compiling pretty-bytes v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "580fd36d87d3b043f1011d1263feb9c43d91c3f7d54b314201cf0d3c87a32041"`
[INFO] running `"docker" "rm" "-f" "580fd36d87d3b043f1011d1263feb9c43d91c3f7d54b314201cf0d3c87a32041"`
[INFO] [stdout] 580fd36d87d3b043f1011d1263feb9c43d91c3f7d54b314201cf0d3c87a32041
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/pretty-bytes/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 95d0eb01c5825aaf8530a7cca1996ffafcb08220faa78537f153fa3d706eb8b7
[INFO] running `"docker" "start" "-a" "95d0eb01c5825aaf8530a7cca1996ffafcb08220faa78537f153fa3d706eb8b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pretty_bytes-9d279dba9aa85528
[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/pretty_bytes-8cac958145b7b740
[INFO] [stderr]      Running /opt/crater/target/debug/deps/converter-4c4dd89f13f59969
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test it_converts_bytes_to_human_readable_strings ... ok
[INFO] [stdout] test it_supports_negative_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pretty-bytes
[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" "95d0eb01c5825aaf8530a7cca1996ffafcb08220faa78537f153fa3d706eb8b7"`
[INFO] running `"docker" "rm" "-f" "95d0eb01c5825aaf8530a7cca1996ffafcb08220faa78537f153fa3d706eb8b7"`
[INFO] [stdout] 95d0eb01c5825aaf8530a7cca1996ffafcb08220faa78537f153fa3d706eb8b7