[INFO] updating cached repository TimSimmons/failure_test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TimSimmons/failure_test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TimSimmons/failure_test" "work/ex/beta-1.37-6/sources/1.36.0/gh/TimSimmons/failure_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/TimSimmons/failure_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TimSimmons/failure_test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TimSimmons/failure_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TimSimmons/failure_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] edc8acd844578934739c10042fc1687ba6180d1c
[INFO] sha for GitHub repo TimSimmons/failure_test: edc8acd844578934739c10042fc1687ba6180d1c
[INFO] validating manifest of TimSimmons/failure_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 TimSimmons/failure_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 TimSimmons/failure_test
[INFO] finished frobbing TimSimmons/failure_test
[INFO] frobbed toml for TimSimmons/failure_test written to work/ex/beta-1.37-6/sources/1.36.0/gh/TimSimmons/failure_test/Cargo.toml
[INFO] started frobbing TimSimmons/failure_test
[INFO] finished frobbing TimSimmons/failure_test
[INFO] frobbed toml for TimSimmons/failure_test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TimSimmons/failure_test/Cargo.toml
[INFO] crate TimSimmons/failure_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 TimSimmons/failure_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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TimSimmons/failure_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] 8369d286111435c542e79f2b2acb9a98c08710335771ad5d58ff4aa95d0e67a6
[INFO] running `"docker" "start" "-a" "8369d286111435c542e79f2b2acb9a98c08710335771ad5d58ff4aa95d0e67a6"`
[INFO] [stderr]    Compiling serde_json v1.0.28
[INFO] [stderr]    Compiling failure_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `"docker" "inspect" "8369d286111435c542e79f2b2acb9a98c08710335771ad5d58ff4aa95d0e67a6"`
[INFO] running `"docker" "rm" "-f" "8369d286111435c542e79f2b2acb9a98c08710335771ad5d58ff4aa95d0e67a6"`
[INFO] [stdout] 8369d286111435c542e79f2b2acb9a98c08710335771ad5d58ff4aa95d0e67a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TimSimmons/failure_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] d65d063a9a07f1ae4e7d8c0f1f2b1c6b61813759acdbabfc3495c590e8fa8ec0
[INFO] running `"docker" "start" "-a" "d65d063a9a07f1ae4e7d8c0f1f2b1c6b61813759acdbabfc3495c590e8fa8ec0"`
[INFO] [stderr]    Compiling failure_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "d65d063a9a07f1ae4e7d8c0f1f2b1c6b61813759acdbabfc3495c590e8fa8ec0"`
[INFO] running `"docker" "rm" "-f" "d65d063a9a07f1ae4e7d8c0f1f2b1c6b61813759acdbabfc3495c590e8fa8ec0"`
[INFO] [stdout] d65d063a9a07f1ae4e7d8c0f1f2b1c6b61813759acdbabfc3495c590e8fa8ec0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TimSimmons/failure_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] e9ee89bc9ed6b95cf3785386da0d27ca1f8617877a2b162b8bcd6d56f33a5a5b
[INFO] running `"docker" "start" "-a" "e9ee89bc9ed6b95cf3785386da0d27ca1f8617877a2b162b8bcd6d56f33a5a5b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/failure_test-ad952d787dc351eb
[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" "e9ee89bc9ed6b95cf3785386da0d27ca1f8617877a2b162b8bcd6d56f33a5a5b"`
[INFO] running `"docker" "rm" "-f" "e9ee89bc9ed6b95cf3785386da0d27ca1f8617877a2b162b8bcd6d56f33a5a5b"`
[INFO] [stdout] e9ee89bc9ed6b95cf3785386da0d27ca1f8617877a2b162b8bcd6d56f33a5a5b