[INFO] crate rc6 0.0.0 is already in cache
[INFO] extracting crate rc6 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rc6/0.0.0
[INFO] extracting crate rc6 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rc6/0.0.0
[INFO] validating manifest of rc6-0.0.0 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 rc6-0.0.0 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 rc6-0.0.0
[INFO] finished frobbing rc6-0.0.0
[INFO] frobbed toml for rc6-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rc6/0.0.0/Cargo.toml
[INFO] started frobbing rc6-0.0.0
[INFO] finished frobbing rc6-0.0.0
[INFO] frobbed toml for rc6-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rc6/0.0.0/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 rc6-0.0.0 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rc6/0.0.0:/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] 7d578b66ab1e5f45ed7d91f1fe98b3eb0daa67853683fb598f06374d9d2d3cba
[INFO] running `"docker" "start" "-a" "7d578b66ab1e5f45ed7d91f1fe98b3eb0daa67853683fb598f06374d9d2d3cba"`
[INFO] [stderr]    Compiling rc6 v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "7d578b66ab1e5f45ed7d91f1fe98b3eb0daa67853683fb598f06374d9d2d3cba"`
[INFO] running `"docker" "rm" "-f" "7d578b66ab1e5f45ed7d91f1fe98b3eb0daa67853683fb598f06374d9d2d3cba"`
[INFO] [stdout] 7d578b66ab1e5f45ed7d91f1fe98b3eb0daa67853683fb598f06374d9d2d3cba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rc6/0.0.0:/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] a50b00596efbb1d3e78494e0f36994490079d40df50b658c6a4a8561965363db
[INFO] running `"docker" "start" "-a" "a50b00596efbb1d3e78494e0f36994490079d40df50b658c6a4a8561965363db"`
[INFO] [stderr]    Compiling rc6 v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "a50b00596efbb1d3e78494e0f36994490079d40df50b658c6a4a8561965363db"`
[INFO] running `"docker" "rm" "-f" "a50b00596efbb1d3e78494e0f36994490079d40df50b658c6a4a8561965363db"`
[INFO] [stdout] a50b00596efbb1d3e78494e0f36994490079d40df50b658c6a4a8561965363db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rc6/0.0.0:/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] 476e995dd5ba25e3dc6876bf651ec158cb2721d57adb5e045f4b32a3fec79c8e
[INFO] running `"docker" "start" "-a" "476e995dd5ba25e3dc6876bf651ec158cb2721d57adb5e045f4b32a3fec79c8e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rc6-034bcf6d1dd35128
[INFO] [stderr]    Doc-tests rc6
[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] [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" "476e995dd5ba25e3dc6876bf651ec158cb2721d57adb5e045f4b32a3fec79c8e"`
[INFO] running `"docker" "rm" "-f" "476e995dd5ba25e3dc6876bf651ec158cb2721d57adb5e045f4b32a3fec79c8e"`
[INFO] [stdout] 476e995dd5ba25e3dc6876bf651ec158cb2721d57adb5e045f4b32a3fec79c8e