[INFO] crate rcu 0.0.1 is already in cache
[INFO] extracting crate rcu 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rcu/0.0.1
[INFO] extracting crate rcu 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rcu/0.0.1
[INFO] validating manifest of rcu-0.0.1 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 rcu-0.0.1 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 rcu-0.0.1
[INFO] finished frobbing rcu-0.0.1
[INFO] frobbed toml for rcu-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rcu/0.0.1/Cargo.toml
[INFO] started frobbing rcu-0.0.1
[INFO] finished frobbing rcu-0.0.1
[INFO] frobbed toml for rcu-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rcu/0.0.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rcu-0.0.1 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-7/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/rcu/0.0.1:/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] 13de02e38cb2f9d322b527c7446a2b741e5fa4603e14812c2ea61413e3ac801c
[INFO] running `"docker" "start" "-a" "13de02e38cb2f9d322b527c7446a2b741e5fa4603e14812c2ea61413e3ac801c"`
[INFO] [stderr]    Compiling rcu v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "13de02e38cb2f9d322b527c7446a2b741e5fa4603e14812c2ea61413e3ac801c"`
[INFO] running `"docker" "rm" "-f" "13de02e38cb2f9d322b527c7446a2b741e5fa4603e14812c2ea61413e3ac801c"`
[INFO] [stdout] 13de02e38cb2f9d322b527c7446a2b741e5fa4603e14812c2ea61413e3ac801c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/rcu/0.0.1:/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] bc8199dbddc1a633fd2f23aed58b9ff67c5fa49ff7737d095fa888f00518c24c
[INFO] running `"docker" "start" "-a" "bc8199dbddc1a633fd2f23aed58b9ff67c5fa49ff7737d095fa888f00518c24c"`
[INFO] [stderr]    Compiling rcu v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "bc8199dbddc1a633fd2f23aed58b9ff67c5fa49ff7737d095fa888f00518c24c"`
[INFO] running `"docker" "rm" "-f" "bc8199dbddc1a633fd2f23aed58b9ff67c5fa49ff7737d095fa888f00518c24c"`
[INFO] [stdout] bc8199dbddc1a633fd2f23aed58b9ff67c5fa49ff7737d095fa888f00518c24c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/rcu/0.0.1:/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] 5f0ab41f4cd0339c0f7e32b190cc27f90363ea5ee2fd09afbf7d69649ab27a36
[INFO] running `"docker" "start" "-a" "5f0ab41f4cd0339c0f7e32b190cc27f90363ea5ee2fd09afbf7d69649ab27a36"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rcu-43e8da5526ca87f1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... 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 rcu
[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" "5f0ab41f4cd0339c0f7e32b190cc27f90363ea5ee2fd09afbf7d69649ab27a36"`
[INFO] running `"docker" "rm" "-f" "5f0ab41f4cd0339c0f7e32b190cc27f90363ea5ee2fd09afbf7d69649ab27a36"`
[INFO] [stdout] 5f0ab41f4cd0339c0f7e32b190cc27f90363ea5ee2fd09afbf7d69649ab27a36