[INFO] updating cached repository isalevine/rustbook-hello-cargo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/isalevine/rustbook-hello-cargo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/isalevine/rustbook-hello-cargo" "work/ex/beta-1.38-1/sources/1.37.0/gh/isalevine/rustbook-hello-cargo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/isalevine/rustbook-hello-cargo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/isalevine/rustbook-hello-cargo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isalevine/rustbook-hello-cargo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isalevine/rustbook-hello-cargo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e179ddf34e3efb8ae172aec47e71f9c50168a19a
[INFO] sha for GitHub repo isalevine/rustbook-hello-cargo: e179ddf34e3efb8ae172aec47e71f9c50168a19a
[INFO] validating manifest of isalevine/rustbook-hello-cargo 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 isalevine/rustbook-hello-cargo 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 isalevine/rustbook-hello-cargo
[INFO] finished frobbing isalevine/rustbook-hello-cargo
[INFO] frobbed toml for isalevine/rustbook-hello-cargo written to work/ex/beta-1.38-1/sources/1.37.0/gh/isalevine/rustbook-hello-cargo/Cargo.toml
[INFO] started frobbing isalevine/rustbook-hello-cargo
[INFO] finished frobbing isalevine/rustbook-hello-cargo
[INFO] frobbed toml for isalevine/rustbook-hello-cargo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/isalevine/rustbook-hello-cargo/Cargo.toml
[INFO] crate isalevine/rustbook-hello-cargo 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing isalevine/rustbook-hello-cargo 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/isalevine/rustbook-hello-cargo:/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] baa413c1ecc42c002381975b13106423e29748cb26ef9e45d9e2e66ea35d858c
[INFO] running `"docker" "start" "-a" "baa413c1ecc42c002381975b13106423e29748cb26ef9e45d9e2e66ea35d858c"`
[INFO] [stderr]    Compiling hello-cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "baa413c1ecc42c002381975b13106423e29748cb26ef9e45d9e2e66ea35d858c"`
[INFO] running `"docker" "rm" "-f" "baa413c1ecc42c002381975b13106423e29748cb26ef9e45d9e2e66ea35d858c"`
[INFO] [stdout] baa413c1ecc42c002381975b13106423e29748cb26ef9e45d9e2e66ea35d858c
[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/isalevine/rustbook-hello-cargo:/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] 124b72edf8a36187b6d89061ea95bd0d3966c003ee1c770dee35114a419d8045
[INFO] running `"docker" "start" "-a" "124b72edf8a36187b6d89061ea95bd0d3966c003ee1c770dee35114a419d8045"`
[INFO] [stderr]    Compiling hello-cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "124b72edf8a36187b6d89061ea95bd0d3966c003ee1c770dee35114a419d8045"`
[INFO] running `"docker" "rm" "-f" "124b72edf8a36187b6d89061ea95bd0d3966c003ee1c770dee35114a419d8045"`
[INFO] [stdout] 124b72edf8a36187b6d89061ea95bd0d3966c003ee1c770dee35114a419d8045
[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/isalevine/rustbook-hello-cargo:/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] 52bf136ba66ff94fa958e107841e687a6babf4d676cb5a15f2221f2ac6585cb8
[INFO] running `"docker" "start" "-a" "52bf136ba66ff94fa958e107841e687a6babf4d676cb5a15f2221f2ac6585cb8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_cargo-9638de7a4d8f4f95
[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" "52bf136ba66ff94fa958e107841e687a6babf4d676cb5a15f2221f2ac6585cb8"`
[INFO] running `"docker" "rm" "-f" "52bf136ba66ff94fa958e107841e687a6babf4d676cb5a15f2221f2ac6585cb8"`
[INFO] [stdout] 52bf136ba66ff94fa958e107841e687a6babf4d676cb5a15f2221f2ac6585cb8