[INFO] updating cached repository rylev/cdas-learn-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rylev/cdas-learn-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rylev/cdas-learn-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/rylev/cdas-learn-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rylev/cdas-learn-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rylev/cdas-learn-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rylev/cdas-learn-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rylev/cdas-learn-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 43d4968077840c281018255b6baba8f40fff8613
[INFO] sha for GitHub repo rylev/cdas-learn-rust: 43d4968077840c281018255b6baba8f40fff8613
[INFO] validating manifest of rylev/cdas-learn-rust 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 rylev/cdas-learn-rust 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 rylev/cdas-learn-rust
[INFO] finished frobbing rylev/cdas-learn-rust
[INFO] frobbed toml for rylev/cdas-learn-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/rylev/cdas-learn-rust/Cargo.toml
[INFO] started frobbing rylev/cdas-learn-rust
[INFO] finished frobbing rylev/cdas-learn-rust
[INFO] frobbed toml for rylev/cdas-learn-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rylev/cdas-learn-rust/Cargo.toml
[INFO] crate rylev/cdas-learn-rust 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 rylev/cdas-learn-rust 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/rylev/cdas-learn-rust:/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] 87e139143b2d7e2a8c25efe650c6488639c85538d736f7f9947239ef749a9ac5
[INFO] running `"docker" "start" "-a" "87e139143b2d7e2a8c25efe650c6488639c85538d736f7f9947239ef749a9ac5"`
[INFO] [stderr]    Compiling our-app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "87e139143b2d7e2a8c25efe650c6488639c85538d736f7f9947239ef749a9ac5"`
[INFO] running `"docker" "rm" "-f" "87e139143b2d7e2a8c25efe650c6488639c85538d736f7f9947239ef749a9ac5"`
[INFO] [stdout] 87e139143b2d7e2a8c25efe650c6488639c85538d736f7f9947239ef749a9ac5
[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/rylev/cdas-learn-rust:/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] 6c6b11dea6eb6a84a6949511b844a3477eaf57d4cb58f3fa6d4883cd6bc9a23d
[INFO] running `"docker" "start" "-a" "6c6b11dea6eb6a84a6949511b844a3477eaf57d4cb58f3fa6d4883cd6bc9a23d"`
[INFO] [stderr]    Compiling our-app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "6c6b11dea6eb6a84a6949511b844a3477eaf57d4cb58f3fa6d4883cd6bc9a23d"`
[INFO] running `"docker" "rm" "-f" "6c6b11dea6eb6a84a6949511b844a3477eaf57d4cb58f3fa6d4883cd6bc9a23d"`
[INFO] [stdout] 6c6b11dea6eb6a84a6949511b844a3477eaf57d4cb58f3fa6d4883cd6bc9a23d
[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/rylev/cdas-learn-rust:/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] fdf3ebcd82cc44879da62f108086ef7dea6aaf0a23bf2c12858a4f95f284f143
[INFO] running `"docker" "start" "-a" "fdf3ebcd82cc44879da62f108086ef7dea6aaf0a23bf2c12858a4f95f284f143"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/our_app-6ce740ada23edf82
[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" "fdf3ebcd82cc44879da62f108086ef7dea6aaf0a23bf2c12858a4f95f284f143"`
[INFO] running `"docker" "rm" "-f" "fdf3ebcd82cc44879da62f108086ef7dea6aaf0a23bf2c12858a4f95f284f143"`
[INFO] [stdout] fdf3ebcd82cc44879da62f108086ef7dea6aaf0a23bf2c12858a4f95f284f143