[INFO] updating cached repository Michael-Adalbert/rust_lang_test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Michael-Adalbert/rust_lang_test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Michael-Adalbert/rust_lang_test" "work/ex/beta-1.37-6/sources/1.36.0/gh/Michael-Adalbert/rust_lang_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Michael-Adalbert/rust_lang_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Michael-Adalbert/rust_lang_test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Michael-Adalbert/rust_lang_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Michael-Adalbert/rust_lang_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54eb50233ce73ff106008f2d132f31c18a890284
[INFO] sha for GitHub repo Michael-Adalbert/rust_lang_test: 54eb50233ce73ff106008f2d132f31c18a890284
[INFO] validating manifest of Michael-Adalbert/rust_lang_test 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 Michael-Adalbert/rust_lang_test 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 Michael-Adalbert/rust_lang_test
[INFO] finished frobbing Michael-Adalbert/rust_lang_test
[INFO] frobbed toml for Michael-Adalbert/rust_lang_test written to work/ex/beta-1.37-6/sources/1.36.0/gh/Michael-Adalbert/rust_lang_test/Cargo.toml
[INFO] started frobbing Michael-Adalbert/rust_lang_test
[INFO] finished frobbing Michael-Adalbert/rust_lang_test
[INFO] frobbed toml for Michael-Adalbert/rust_lang_test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Michael-Adalbert/rust_lang_test/Cargo.toml
[INFO] crate Michael-Adalbert/rust_lang_test 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 Michael-Adalbert/rust_lang_test 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/Michael-Adalbert/rust_lang_test:/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] acb70e78122aef01186f1e5d359e391c294b6136da5885b8e7c31d8debbb9465
[INFO] running `"docker" "start" "-a" "acb70e78122aef01186f1e5d359e391c294b6136da5885b8e7c31d8debbb9465"`
[INFO] [stderr]    Compiling rust_lang_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "acb70e78122aef01186f1e5d359e391c294b6136da5885b8e7c31d8debbb9465"`
[INFO] running `"docker" "rm" "-f" "acb70e78122aef01186f1e5d359e391c294b6136da5885b8e7c31d8debbb9465"`
[INFO] [stdout] acb70e78122aef01186f1e5d359e391c294b6136da5885b8e7c31d8debbb9465
[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/Michael-Adalbert/rust_lang_test:/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] a4c3c35dc5eaec33b79840631a53ffc2e55d2c46d82ceb826c06b34cff55f658
[INFO] running `"docker" "start" "-a" "a4c3c35dc5eaec33b79840631a53ffc2e55d2c46d82ceb826c06b34cff55f658"`
[INFO] [stderr]    Compiling rust_lang_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "a4c3c35dc5eaec33b79840631a53ffc2e55d2c46d82ceb826c06b34cff55f658"`
[INFO] running `"docker" "rm" "-f" "a4c3c35dc5eaec33b79840631a53ffc2e55d2c46d82ceb826c06b34cff55f658"`
[INFO] [stdout] a4c3c35dc5eaec33b79840631a53ffc2e55d2c46d82ceb826c06b34cff55f658
[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/Michael-Adalbert/rust_lang_test:/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] 7edb62dd3dad5f5ca26636bf65c9d3e9591f339e4d36ead45f2213b966386e94
[INFO] running `"docker" "start" "-a" "7edb62dd3dad5f5ca26636bf65c9d3e9591f339e4d36ead45f2213b966386e94"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_lang_test-7fc94d37f3a3e737
[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" "7edb62dd3dad5f5ca26636bf65c9d3e9591f339e4d36ead45f2213b966386e94"`
[INFO] running `"docker" "rm" "-f" "7edb62dd3dad5f5ca26636bf65c9d3e9591f339e4d36ead45f2213b966386e94"`
[INFO] [stdout] 7edb62dd3dad5f5ca26636bf65c9d3e9591f339e4d36ead45f2213b966386e94