[INFO] updating cached repository Libbum/cluster-pot-cons
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Libbum/cluster-pot-cons
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Libbum/cluster-pot-cons" "work/ex/beta-1.38-1/sources/1.37.0/gh/Libbum/cluster-pot-cons"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Libbum/cluster-pot-cons'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Libbum/cluster-pot-cons" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Libbum/cluster-pot-cons"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Libbum/cluster-pot-cons'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd5a9f612296b7fb1240e2690bf903081fc657ba
[INFO] sha for GitHub repo Libbum/cluster-pot-cons: dd5a9f612296b7fb1240e2690bf903081fc657ba
[INFO] validating manifest of Libbum/cluster-pot-cons 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 Libbum/cluster-pot-cons 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 Libbum/cluster-pot-cons
[INFO] finished frobbing Libbum/cluster-pot-cons
[INFO] frobbed toml for Libbum/cluster-pot-cons written to work/ex/beta-1.38-1/sources/1.37.0/gh/Libbum/cluster-pot-cons/Cargo.toml
[INFO] started frobbing Libbum/cluster-pot-cons
[INFO] finished frobbing Libbum/cluster-pot-cons
[INFO] frobbed toml for Libbum/cluster-pot-cons written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Libbum/cluster-pot-cons/Cargo.toml
[INFO] crate Libbum/cluster-pot-cons already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Libbum/cluster-pot-cons/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 Libbum/cluster-pot-cons 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Libbum/cluster-pot-cons:/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] f6318639e9f7c8dd770acc4e91f402340aed3be75361c8e7196e78a450c50dd4
[INFO] running `"docker" "start" "-a" "f6318639e9f7c8dd770acc4e91f402340aed3be75361c8e7196e78a450c50dd4"`
[INFO] [stderr]    Compiling cluster_pot_cons v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "f6318639e9f7c8dd770acc4e91f402340aed3be75361c8e7196e78a450c50dd4"`
[INFO] running `"docker" "rm" "-f" "f6318639e9f7c8dd770acc4e91f402340aed3be75361c8e7196e78a450c50dd4"`
[INFO] [stdout] f6318639e9f7c8dd770acc4e91f402340aed3be75361c8e7196e78a450c50dd4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Libbum/cluster-pot-cons:/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] facdf0d8692da6293bde5d481af39e1c935733fe99cdec4c6e84740c6586454b
[INFO] running `"docker" "start" "-a" "facdf0d8692da6293bde5d481af39e1c935733fe99cdec4c6e84740c6586454b"`
[INFO] [stderr]    Compiling cluster_pot_cons v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "facdf0d8692da6293bde5d481af39e1c935733fe99cdec4c6e84740c6586454b"`
[INFO] running `"docker" "rm" "-f" "facdf0d8692da6293bde5d481af39e1c935733fe99cdec4c6e84740c6586454b"`
[INFO] [stdout] facdf0d8692da6293bde5d481af39e1c935733fe99cdec4c6e84740c6586454b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Libbum/cluster-pot-cons:/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] a19bb4ba42bdb9beec80bdb37db2e3a70ea8f5a7a06a4c33d171d14ce77aa3fa
[INFO] running `"docker" "start" "-a" "a19bb4ba42bdb9beec80bdb37db2e3a70ea8f5a7a06a4c33d171d14ce77aa3fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cluster_pot_cons-d2bd5db432bdeb0d
[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" "a19bb4ba42bdb9beec80bdb37db2e3a70ea8f5a7a06a4c33d171d14ce77aa3fa"`
[INFO] running `"docker" "rm" "-f" "a19bb4ba42bdb9beec80bdb37db2e3a70ea8f5a7a06a4c33d171d14ce77aa3fa"`
[INFO] [stdout] a19bb4ba42bdb9beec80bdb37db2e3a70ea8f5a7a06a4c33d171d14ce77aa3fa