[INFO] crate restrust 0.7.0 is already in cache
[INFO] extracting crate restrust 0.7.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/restrust/0.7.0
[INFO] extracting crate restrust 0.7.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/restrust/0.7.0
[INFO] validating manifest of restrust-0.7.0 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 restrust-0.7.0 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 restrust-0.7.0
[INFO] finished frobbing restrust-0.7.0
[INFO] frobbed toml for restrust-0.7.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/restrust/0.7.0/Cargo.toml
[INFO] started frobbing restrust-0.7.0
[INFO] finished frobbing restrust-0.7.0
[INFO] frobbed toml for restrust-0.7.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/restrust/0.7.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[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 restrust-0.7.0 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/restrust/0.7.0:/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] b7d098d95a29df0d25b4516331adb4bea6ede6deb13a2d0da624c79e601dc49f
[INFO] running `"docker" "start" "-a" "b7d098d95a29df0d25b4516331adb4bea6ede6deb13a2d0da624c79e601dc49f"`
[INFO] [stderr]    Compiling restrust v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "b7d098d95a29df0d25b4516331adb4bea6ede6deb13a2d0da624c79e601dc49f"`
[INFO] running `"docker" "rm" "-f" "b7d098d95a29df0d25b4516331adb4bea6ede6deb13a2d0da624c79e601dc49f"`
[INFO] [stdout] b7d098d95a29df0d25b4516331adb4bea6ede6deb13a2d0da624c79e601dc49f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/restrust/0.7.0:/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] c8c8de2f27a7d7e48ab0f06f4f0353022796012c9dd99fb868e50afb404e4a91
[INFO] running `"docker" "start" "-a" "c8c8de2f27a7d7e48ab0f06f4f0353022796012c9dd99fb868e50afb404e4a91"`
[INFO] [stderr]    Compiling restrust v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "c8c8de2f27a7d7e48ab0f06f4f0353022796012c9dd99fb868e50afb404e4a91"`
[INFO] running `"docker" "rm" "-f" "c8c8de2f27a7d7e48ab0f06f4f0353022796012c9dd99fb868e50afb404e4a91"`
[INFO] [stdout] c8c8de2f27a7d7e48ab0f06f4f0353022796012c9dd99fb868e50afb404e4a91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/restrust/0.7.0:/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] ba10177071bae654a56c80c5596c10e56b6c3ca5fe14e784d15a05770b040422
[INFO] running `"docker" "start" "-a" "ba10177071bae654a56c80c5596c10e56b6c3ca5fe14e784d15a05770b040422"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/restrust-87944c119e52f6b2
[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" "ba10177071bae654a56c80c5596c10e56b6c3ca5fe14e784d15a05770b040422"`
[INFO] running `"docker" "rm" "-f" "ba10177071bae654a56c80c5596c10e56b6c3ca5fe14e784d15a05770b040422"`
[INFO] [stdout] ba10177071bae654a56c80c5596c10e56b6c3ca5fe14e784d15a05770b040422