[INFO] crate dd 0.4.0 is already in cache
[INFO] extracting crate dd 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/dd/0.4.0
[INFO] extracting crate dd 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dd/0.4.0
[INFO] validating manifest of dd-0.4.0 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 dd-0.4.0 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 dd-0.4.0
[INFO] finished frobbing dd-0.4.0
[INFO] frobbed toml for dd-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dd/0.4.0/Cargo.toml
[INFO] started frobbing dd-0.4.0
[INFO] finished frobbing dd-0.4.0
[INFO] frobbed toml for dd-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dd/0.4.0/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 dd-0.4.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dd/0.4.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 98d9ec6133361427cce5f68b725efae5fde79bcbaec8b2deda0a29e5771dc597
[INFO] running `"docker" "start" "-a" "98d9ec6133361427cce5f68b725efae5fde79bcbaec8b2deda0a29e5771dc597"`
[INFO] [stderr]    Compiling encoding8 v0.3.2
[INFO] [stderr]    Compiling dd-lib v0.2.1
[INFO] [stderr]    Compiling dd v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `"docker" "inspect" "98d9ec6133361427cce5f68b725efae5fde79bcbaec8b2deda0a29e5771dc597"`
[INFO] running `"docker" "rm" "-f" "98d9ec6133361427cce5f68b725efae5fde79bcbaec8b2deda0a29e5771dc597"`
[INFO] [stdout] 98d9ec6133361427cce5f68b725efae5fde79bcbaec8b2deda0a29e5771dc597
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dd/0.4.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4ce5809080b060090a12acfaf250222dc290a6038ae9e8e225be7e8fbcf17f7e
[INFO] running `"docker" "start" "-a" "4ce5809080b060090a12acfaf250222dc290a6038ae9e8e225be7e8fbcf17f7e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling dd v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "4ce5809080b060090a12acfaf250222dc290a6038ae9e8e225be7e8fbcf17f7e"`
[INFO] running `"docker" "rm" "-f" "4ce5809080b060090a12acfaf250222dc290a6038ae9e8e225be7e8fbcf17f7e"`
[INFO] [stdout] 4ce5809080b060090a12acfaf250222dc290a6038ae9e8e225be7e8fbcf17f7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dd/0.4.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] baa35aa18b176b6e870f5570d6bb711d7e0164163479df4e92b7ff1c28171bfe
[INFO] running `"docker" "start" "-a" "baa35aa18b176b6e870f5570d6bb711d7e0164163479df4e92b7ff1c28171bfe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dd-ffd0057611dcd077
[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" "baa35aa18b176b6e870f5570d6bb711d7e0164163479df4e92b7ff1c28171bfe"`
[INFO] running `"docker" "rm" "-f" "baa35aa18b176b6e870f5570d6bb711d7e0164163479df4e92b7ff1c28171bfe"`
[INFO] [stdout] baa35aa18b176b6e870f5570d6bb711d7e0164163479df4e92b7ff1c28171bfe