[INFO] crate crates-io-semverver 0.22.0 is already in cache
[INFO] extracting crate crates-io-semverver 0.22.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/crates-io-semverver/0.22.0
[INFO] extracting crate crates-io-semverver 0.22.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/crates-io-semverver/0.22.0
[INFO] validating manifest of crates-io-semverver-0.22.0 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 crates-io-semverver-0.22.0 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 crates-io-semverver-0.22.0
[INFO] finished frobbing crates-io-semverver-0.22.0
[INFO] frobbed toml for crates-io-semverver-0.22.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/crates-io-semverver/0.22.0/Cargo.toml
[INFO] started frobbing crates-io-semverver-0.22.0
[INFO] finished frobbing crates-io-semverver-0.22.0
[INFO] frobbed toml for crates-io-semverver-0.22.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/crates-io-semverver/0.22.0/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 crates-io-semverver-0.22.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/crates-io-semverver/0.22.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 89f58ac7f8b3e26b98a5f69bc0e4d69d2b94344e15cc48acebff9c9b55e0d658
[INFO] running `"docker" "start" "-a" "89f58ac7f8b3e26b98a5f69bc0e4d69d2b94344e15cc48acebff9c9b55e0d658"`
[INFO] [stderr]    Compiling curl v0.4.22
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]    Compiling crates-io-semverver v0.22.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.54s
[INFO] running `"docker" "inspect" "89f58ac7f8b3e26b98a5f69bc0e4d69d2b94344e15cc48acebff9c9b55e0d658"`
[INFO] running `"docker" "rm" "-f" "89f58ac7f8b3e26b98a5f69bc0e4d69d2b94344e15cc48acebff9c9b55e0d658"`
[INFO] [stdout] 89f58ac7f8b3e26b98a5f69bc0e4d69d2b94344e15cc48acebff9c9b55e0d658
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/crates-io-semverver/0.22.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] bc7d2ebbf2ca74391a9ecc25689bb765fceed844bab99deff0dfa7fa7f72234b
[INFO] running `"docker" "start" "-a" "bc7d2ebbf2ca74391a9ecc25689bb765fceed844bab99deff0dfa7fa7f72234b"`
[INFO] [stderr]    Compiling crates-io-semverver v0.22.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "bc7d2ebbf2ca74391a9ecc25689bb765fceed844bab99deff0dfa7fa7f72234b"`
[INFO] running `"docker" "rm" "-f" "bc7d2ebbf2ca74391a9ecc25689bb765fceed844bab99deff0dfa7fa7f72234b"`
[INFO] [stdout] bc7d2ebbf2ca74391a9ecc25689bb765fceed844bab99deff0dfa7fa7f72234b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/crates-io-semverver/0.22.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] eb76cc8cf160a0ec6f506f776131591ebbea80eff066c53f8e592c80c304f904
[INFO] running `"docker" "start" "-a" "eb76cc8cf160a0ec6f506f776131591ebbea80eff066c53f8e592c80c304f904"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crates_io-a5cb806e6737253e
[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]    Doc-tests crates_io
[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" "eb76cc8cf160a0ec6f506f776131591ebbea80eff066c53f8e592c80c304f904"`
[INFO] running `"docker" "rm" "-f" "eb76cc8cf160a0ec6f506f776131591ebbea80eff066c53f8e592c80c304f904"`
[INFO] [stdout] eb76cc8cf160a0ec6f506f776131591ebbea80eff066c53f8e592c80c304f904