[INFO] crate compressed_string 1.0.0 is already in cache
[INFO] extracting crate compressed_string 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/compressed_string/1.0.0
[INFO] extracting crate compressed_string 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/compressed_string/1.0.0
[INFO] validating manifest of compressed_string-1.0.0 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 compressed_string-1.0.0 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 compressed_string-1.0.0
[INFO] finished frobbing compressed_string-1.0.0
[INFO] frobbed toml for compressed_string-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/compressed_string/1.0.0/Cargo.toml
[INFO] started frobbing compressed_string-1.0.0
[INFO] finished frobbing compressed_string-1.0.0
[INFO] frobbed toml for compressed_string-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/compressed_string/1.0.0/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] testing compressed_string-1.0.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/compressed_string/1.0.0:/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] 3abedd83ff61b20f0b60e199dd0d61f4855c699027e8923b1a804f2991d74fc7
[INFO] running `"docker" "start" "-a" "3abedd83ff61b20f0b60e199dd0d61f4855c699027e8923b1a804f2991d74fc7"`
[INFO] [stderr]    Compiling compressed_string v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "3abedd83ff61b20f0b60e199dd0d61f4855c699027e8923b1a804f2991d74fc7"`
[INFO] running `"docker" "rm" "-f" "3abedd83ff61b20f0b60e199dd0d61f4855c699027e8923b1a804f2991d74fc7"`
[INFO] [stdout] 3abedd83ff61b20f0b60e199dd0d61f4855c699027e8923b1a804f2991d74fc7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/compressed_string/1.0.0:/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] 8cf710a1a806a371ff79cda7892a4084db600aa12d5ae7e5909cf08bd39c86a0
[INFO] running `"docker" "start" "-a" "8cf710a1a806a371ff79cda7892a4084db600aa12d5ae7e5909cf08bd39c86a0"`
[INFO] [stderr]    Compiling compressed_string v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "8cf710a1a806a371ff79cda7892a4084db600aa12d5ae7e5909cf08bd39c86a0"`
[INFO] running `"docker" "rm" "-f" "8cf710a1a806a371ff79cda7892a4084db600aa12d5ae7e5909cf08bd39c86a0"`
[INFO] [stdout] 8cf710a1a806a371ff79cda7892a4084db600aa12d5ae7e5909cf08bd39c86a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/compressed_string/1.0.0:/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] 29f5b5d564c54a34a0382440aa8f3cc68a28aedc3be91890d5ac2ee64cfd78e9
[INFO] running `"docker" "start" "-a" "29f5b5d564c54a34a0382440aa8f3cc68a28aedc3be91890d5ac2ee64cfd78e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/compressed_string-f20339f15f4b8283
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compressed_string
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 1) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "29f5b5d564c54a34a0382440aa8f3cc68a28aedc3be91890d5ac2ee64cfd78e9"`
[INFO] running `"docker" "rm" "-f" "29f5b5d564c54a34a0382440aa8f3cc68a28aedc3be91890d5ac2ee64cfd78e9"`
[INFO] [stdout] 29f5b5d564c54a34a0382440aa8f3cc68a28aedc3be91890d5ac2ee64cfd78e9