[INFO] updating cached repository Muscraft/learning
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Muscraft/learning
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Muscraft/learning" "work/ex/beta-1.37-6/sources/1.36.0/gh/Muscraft/learning"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Muscraft/learning'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Muscraft/learning" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Muscraft/learning"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Muscraft/learning'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0cc6d3786e330ace0a339342db2289537a9dc6e8
[INFO] sha for GitHub repo Muscraft/learning: 0cc6d3786e330ace0a339342db2289537a9dc6e8
[INFO] validating manifest of Muscraft/learning 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 Muscraft/learning 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 Muscraft/learning
[INFO] finished frobbing Muscraft/learning
[INFO] frobbed toml for Muscraft/learning written to work/ex/beta-1.37-6/sources/1.36.0/gh/Muscraft/learning/Cargo.toml
[INFO] started frobbing Muscraft/learning
[INFO] finished frobbing Muscraft/learning
[INFO] frobbed toml for Muscraft/learning written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Muscraft/learning/Cargo.toml
[INFO] crate Muscraft/learning 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Muscraft/learning 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Muscraft/learning:/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] 770407e631c94d6c74c370364bb717b2a58ca01afdd2724e746920b15870e204
[INFO] running `"docker" "start" "-a" "770407e631c94d6c74c370364bb717b2a58ca01afdd2724e746920b15870e204"`
[INFO] [stderr]    Compiling projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "770407e631c94d6c74c370364bb717b2a58ca01afdd2724e746920b15870e204"`
[INFO] running `"docker" "rm" "-f" "770407e631c94d6c74c370364bb717b2a58ca01afdd2724e746920b15870e204"`
[INFO] [stdout] 770407e631c94d6c74c370364bb717b2a58ca01afdd2724e746920b15870e204
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Muscraft/learning:/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] 72691eb558ec37f8df35ddf737e814dff9c6fdab588c0bcc4ec6a64712d611b4
[INFO] running `"docker" "start" "-a" "72691eb558ec37f8df35ddf737e814dff9c6fdab588c0bcc4ec6a64712d611b4"`
[INFO] [stderr]    Compiling projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "72691eb558ec37f8df35ddf737e814dff9c6fdab588c0bcc4ec6a64712d611b4"`
[INFO] running `"docker" "rm" "-f" "72691eb558ec37f8df35ddf737e814dff9c6fdab588c0bcc4ec6a64712d611b4"`
[INFO] [stdout] 72691eb558ec37f8df35ddf737e814dff9c6fdab588c0bcc4ec6a64712d611b4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Muscraft/learning:/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] 35120fd210b06c6c2326ddca81c6485214127e48c9d117a87fde3a22bdf850a0
[INFO] running `"docker" "start" "-a" "35120fd210b06c6c2326ddca81c6485214127e48c9d117a87fde3a22bdf850a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/projects-e0e5bb359a430742
[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" "35120fd210b06c6c2326ddca81c6485214127e48c9d117a87fde3a22bdf850a0"`
[INFO] running `"docker" "rm" "-f" "35120fd210b06c6c2326ddca81c6485214127e48c9d117a87fde3a22bdf850a0"`
[INFO] [stdout] 35120fd210b06c6c2326ddca81c6485214127e48c9d117a87fde3a22bdf850a0