[INFO] updating cached repository nex23/rustbol
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nex23/rustbol
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nex23/rustbol" "work/ex/beta-1.37-6/sources/1.36.0/gh/nex23/rustbol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nex23/rustbol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nex23/rustbol" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nex23/rustbol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nex23/rustbol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46212508a5eb9f8dbdf2abff2f4455e4b0d0fe1c
[INFO] sha for GitHub repo nex23/rustbol: 46212508a5eb9f8dbdf2abff2f4455e4b0d0fe1c
[INFO] validating manifest of nex23/rustbol 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 nex23/rustbol 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 nex23/rustbol
[INFO] finished frobbing nex23/rustbol
[INFO] frobbed toml for nex23/rustbol written to work/ex/beta-1.37-6/sources/1.36.0/gh/nex23/rustbol/Cargo.toml
[INFO] started frobbing nex23/rustbol
[INFO] finished frobbing nex23/rustbol
[INFO] frobbed toml for nex23/rustbol written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nex23/rustbol/Cargo.toml
[INFO] crate nex23/rustbol already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nex23/rustbol/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "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 nex23/rustbol 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nex23/rustbol:/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] 1d39d239f1ef3e841e33474e72355d43b9a159e7c6c6e99f50a9a72d3c64b407
[INFO] running `"docker" "start" "-a" "1d39d239f1ef3e841e33474e72355d43b9a159e7c6c6e99f50a9a72d3c64b407"`
[INFO] [stderr]    Compiling adivina v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "1d39d239f1ef3e841e33474e72355d43b9a159e7c6c6e99f50a9a72d3c64b407"`
[INFO] running `"docker" "rm" "-f" "1d39d239f1ef3e841e33474e72355d43b9a159e7c6c6e99f50a9a72d3c64b407"`
[INFO] [stdout] 1d39d239f1ef3e841e33474e72355d43b9a159e7c6c6e99f50a9a72d3c64b407
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nex23/rustbol:/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] 416f7caa18bf263b641bb10aae2edaaadc2e4b24c7c9d7ee41325ff8d4589cf2
[INFO] running `"docker" "start" "-a" "416f7caa18bf263b641bb10aae2edaaadc2e4b24c7c9d7ee41325ff8d4589cf2"`
[INFO] [stderr]    Compiling adivina v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "416f7caa18bf263b641bb10aae2edaaadc2e4b24c7c9d7ee41325ff8d4589cf2"`
[INFO] running `"docker" "rm" "-f" "416f7caa18bf263b641bb10aae2edaaadc2e4b24c7c9d7ee41325ff8d4589cf2"`
[INFO] [stdout] 416f7caa18bf263b641bb10aae2edaaadc2e4b24c7c9d7ee41325ff8d4589cf2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nex23/rustbol:/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] 8b92a8d48a67e13b44bb8e4ec1752c24b0203a81505534d440cc9cfba80b2cb1
[INFO] running `"docker" "start" "-a" "8b92a8d48a67e13b44bb8e4ec1752c24b0203a81505534d440cc9cfba80b2cb1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adivina-f0872fdc6a608ad3
[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" "8b92a8d48a67e13b44bb8e4ec1752c24b0203a81505534d440cc9cfba80b2cb1"`
[INFO] running `"docker" "rm" "-f" "8b92a8d48a67e13b44bb8e4ec1752c24b0203a81505534d440cc9cfba80b2cb1"`
[INFO] [stdout] 8b92a8d48a67e13b44bb8e4ec1752c24b0203a81505534d440cc9cfba80b2cb1