[INFO] updating cached repository maniankara/rustbyexample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maniankara/rustbyexample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maniankara/rustbyexample" "work/ex/beta-1.37-6/sources/1.36.0/gh/maniankara/rustbyexample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/maniankara/rustbyexample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maniankara/rustbyexample" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maniankara/rustbyexample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maniankara/rustbyexample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e8c9b76ed1f65e7f0543d54c3f48068d8a37ab3a
[INFO] sha for GitHub repo maniankara/rustbyexample: e8c9b76ed1f65e7f0543d54c3f48068d8a37ab3a
[INFO] validating manifest of maniankara/rustbyexample 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 maniankara/rustbyexample 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 maniankara/rustbyexample
[INFO] finished frobbing maniankara/rustbyexample
[INFO] frobbed toml for maniankara/rustbyexample written to work/ex/beta-1.37-6/sources/1.36.0/gh/maniankara/rustbyexample/Cargo.toml
[INFO] started frobbing maniankara/rustbyexample
[INFO] finished frobbing maniankara/rustbyexample
[INFO] frobbed toml for maniankara/rustbyexample written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maniankara/rustbyexample/Cargo.toml
[INFO] crate maniankara/rustbyexample 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 maniankara/rustbyexample 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/maniankara/rustbyexample:/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] f21e3ce74c5bd2b4e540d27d8e8df536ec472cea59606efbc3ce286fba5c2ec5
[INFO] running `"docker" "start" "-a" "f21e3ce74c5bd2b4e540d27d8e8df536ec472cea59606efbc3ce286fba5c2ec5"`
[INFO] [stderr]    Compiling rustbyexample v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "f21e3ce74c5bd2b4e540d27d8e8df536ec472cea59606efbc3ce286fba5c2ec5"`
[INFO] running `"docker" "rm" "-f" "f21e3ce74c5bd2b4e540d27d8e8df536ec472cea59606efbc3ce286fba5c2ec5"`
[INFO] [stdout] f21e3ce74c5bd2b4e540d27d8e8df536ec472cea59606efbc3ce286fba5c2ec5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/maniankara/rustbyexample:/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] c2cb76399b3a00d14514299b4364c82093e0aa526df82b7eecc8fd1ef496574b
[INFO] running `"docker" "start" "-a" "c2cb76399b3a00d14514299b4364c82093e0aa526df82b7eecc8fd1ef496574b"`
[INFO] [stderr]    Compiling rustbyexample v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "c2cb76399b3a00d14514299b4364c82093e0aa526df82b7eecc8fd1ef496574b"`
[INFO] running `"docker" "rm" "-f" "c2cb76399b3a00d14514299b4364c82093e0aa526df82b7eecc8fd1ef496574b"`
[INFO] [stdout] c2cb76399b3a00d14514299b4364c82093e0aa526df82b7eecc8fd1ef496574b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/maniankara/rustbyexample:/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] e96ecdf09e8c14f7968f23ba57970c9baf0ec8f4f72f6903be8fa9a36ecec943
[INFO] running `"docker" "start" "-a" "e96ecdf09e8c14f7968f23ba57970c9baf0ec8f4f72f6903be8fa9a36ecec943"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustbyexample-d738bff4f18bf828
[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" "e96ecdf09e8c14f7968f23ba57970c9baf0ec8f4f72f6903be8fa9a36ecec943"`
[INFO] running `"docker" "rm" "-f" "e96ecdf09e8c14f7968f23ba57970c9baf0ec8f4f72f6903be8fa9a36ecec943"`
[INFO] [stdout] e96ecdf09e8c14f7968f23ba57970c9baf0ec8f4f72f6903be8fa9a36ecec943