[INFO] fetching crate open 1.2.3...
[INFO] extracting crate open 1.2.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/open/1.2.3
[INFO] extracting crate open 1.2.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/open/1.2.3
[INFO] validating manifest of open-1.2.3 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 open-1.2.3 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 open-1.2.3
[INFO] finished frobbing open-1.2.3
[INFO] frobbed toml for open-1.2.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/open/1.2.3/Cargo.toml
[INFO] started frobbing open-1.2.3
[INFO] finished frobbing open-1.2.3
[INFO] frobbed toml for open-1.2.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/open/1.2.3/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 open-1.2.3 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/open/1.2.3:/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] f5ff14d41c39ea18c4d0cec8d98bab99c223343b7d2aac0218ddb1ede28c0c2b
[INFO] running `"docker" "start" "-a" "f5ff14d41c39ea18c4d0cec8d98bab99c223343b7d2aac0218ddb1ede28c0c2b"`
[INFO] [stderr]    Compiling open v1.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "f5ff14d41c39ea18c4d0cec8d98bab99c223343b7d2aac0218ddb1ede28c0c2b"`
[INFO] running `"docker" "rm" "-f" "f5ff14d41c39ea18c4d0cec8d98bab99c223343b7d2aac0218ddb1ede28c0c2b"`
[INFO] [stdout] f5ff14d41c39ea18c4d0cec8d98bab99c223343b7d2aac0218ddb1ede28c0c2b
[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/open/1.2.3:/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] 3f948adf478fdb8d31651070a386c7757f0638111bd1afbe0497b4d88ae3a7c9
[INFO] running `"docker" "start" "-a" "3f948adf478fdb8d31651070a386c7757f0638111bd1afbe0497b4d88ae3a7c9"`
[INFO] [stderr]    Compiling open v1.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "3f948adf478fdb8d31651070a386c7757f0638111bd1afbe0497b4d88ae3a7c9"`
[INFO] running `"docker" "rm" "-f" "3f948adf478fdb8d31651070a386c7757f0638111bd1afbe0497b4d88ae3a7c9"`
[INFO] [stdout] 3f948adf478fdb8d31651070a386c7757f0638111bd1afbe0497b4d88ae3a7c9
[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/open/1.2.3:/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] 6912f64d437f373a72b99e18a721518e1f7c461f8778501b887533d5ae5b8c8f
[INFO] running `"docker" "start" "-a" "6912f64d437f373a72b99e18a721518e1f7c461f8778501b887533d5ae5b8c8f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/open-6b84846423fb3c05
[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 open
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6912f64d437f373a72b99e18a721518e1f7c461f8778501b887533d5ae5b8c8f"`
[INFO] running `"docker" "rm" "-f" "6912f64d437f373a72b99e18a721518e1f7c461f8778501b887533d5ae5b8c8f"`
[INFO] [stdout] 6912f64d437f373a72b99e18a721518e1f7c461f8778501b887533d5ae5b8c8f