[INFO] crate rcmut 0.0.2 is already in cache
[INFO] extracting crate rcmut 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/rcmut/0.0.2
[INFO] extracting crate rcmut 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcmut/0.0.2
[INFO] validating manifest of rcmut-0.0.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rcmut-0.0.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rcmut-0.0.2
[INFO] finished frobbing rcmut-0.0.2
[INFO] frobbed toml for rcmut-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rcmut/0.0.2/Cargo.toml
[INFO] started frobbing rcmut-0.0.2
[INFO] finished frobbing rcmut-0.0.2
[INFO] frobbed toml for rcmut-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcmut/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rcmut-0.0.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcmut/0.0.2:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f8f35898ad31d8676b9c87541bd2a12ea15c58375e1525daede4bab44998f70c
[INFO] running `"docker" "start" "-a" "f8f35898ad31d8676b9c87541bd2a12ea15c58375e1525daede4bab44998f70c"`
[INFO] [stderr]    Compiling rcmut v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `"docker" "inspect" "f8f35898ad31d8676b9c87541bd2a12ea15c58375e1525daede4bab44998f70c"`
[INFO] running `"docker" "rm" "-f" "f8f35898ad31d8676b9c87541bd2a12ea15c58375e1525daede4bab44998f70c"`
[INFO] [stdout] f8f35898ad31d8676b9c87541bd2a12ea15c58375e1525daede4bab44998f70c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcmut/0.0.2:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1e32925a663ce5b7003e602f13d84225c25b63063c502e7b14893dd1ba236b11
[INFO] running `"docker" "start" "-a" "1e32925a663ce5b7003e602f13d84225c25b63063c502e7b14893dd1ba236b11"`
[INFO] [stderr]    Compiling rcmut v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "1e32925a663ce5b7003e602f13d84225c25b63063c502e7b14893dd1ba236b11"`
[INFO] running `"docker" "rm" "-f" "1e32925a663ce5b7003e602f13d84225c25b63063c502e7b14893dd1ba236b11"`
[INFO] [stdout] 1e32925a663ce5b7003e602f13d84225c25b63063c502e7b14893dd1ba236b11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcmut/0.0.2:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8c45d6488585cf530aa8dbd8161805d683a05dd67b9b8e74f262328cd3e7c6ee
[INFO] running `"docker" "start" "-a" "8c45d6488585cf530aa8dbd8161805d683a05dd67b9b8e74f262328cd3e7c6ee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rcmut-817812374d4b3991
[INFO] [stderr]    Doc-tests rcmut
[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" "8c45d6488585cf530aa8dbd8161805d683a05dd67b9b8e74f262328cd3e7c6ee"`
[INFO] running `"docker" "rm" "-f" "8c45d6488585cf530aa8dbd8161805d683a05dd67b9b8e74f262328cd3e7c6ee"`
[INFO] [stdout] 8c45d6488585cf530aa8dbd8161805d683a05dd67b9b8e74f262328cd3e7c6ee