[INFO] updating cached repository TheWizardTower/rust_borrow_checker_talk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheWizardTower/rust_borrow_checker_talk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheWizardTower/rust_borrow_checker_talk" "work/ex/beta-1.38-1/sources/1.37.0/gh/TheWizardTower/rust_borrow_checker_talk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TheWizardTower/rust_borrow_checker_talk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheWizardTower/rust_borrow_checker_talk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheWizardTower/rust_borrow_checker_talk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheWizardTower/rust_borrow_checker_talk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f17a5347ab794ceb20c6a816bfdc0bbbdb3923fe
[INFO] sha for GitHub repo TheWizardTower/rust_borrow_checker_talk: f17a5347ab794ceb20c6a816bfdc0bbbdb3923fe
[INFO] validating manifest of TheWizardTower/rust_borrow_checker_talk 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 TheWizardTower/rust_borrow_checker_talk 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 TheWizardTower/rust_borrow_checker_talk
[INFO] finished frobbing TheWizardTower/rust_borrow_checker_talk
[INFO] frobbed toml for TheWizardTower/rust_borrow_checker_talk written to work/ex/beta-1.38-1/sources/1.37.0/gh/TheWizardTower/rust_borrow_checker_talk/Cargo.toml
[INFO] started frobbing TheWizardTower/rust_borrow_checker_talk
[INFO] finished frobbing TheWizardTower/rust_borrow_checker_talk
[INFO] frobbed toml for TheWizardTower/rust_borrow_checker_talk written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheWizardTower/rust_borrow_checker_talk/Cargo.toml
[INFO] crate TheWizardTower/rust_borrow_checker_talk 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 TheWizardTower/rust_borrow_checker_talk against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheWizardTower/rust_borrow_checker_talk:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 49f51c5b091adc27d011cee8e68838f41c4e57225414d18be472baa1fdc9c022
[INFO] running `"docker" "start" "-a" "49f51c5b091adc27d011cee8e68838f41c4e57225414d18be472baa1fdc9c022"`
[INFO] [stderr]    Compiling borrow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "49f51c5b091adc27d011cee8e68838f41c4e57225414d18be472baa1fdc9c022"`
[INFO] running `"docker" "rm" "-f" "49f51c5b091adc27d011cee8e68838f41c4e57225414d18be472baa1fdc9c022"`
[INFO] [stdout] 49f51c5b091adc27d011cee8e68838f41c4e57225414d18be472baa1fdc9c022
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheWizardTower/rust_borrow_checker_talk:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 72dc950ede722b631b28a47fdd977451f72dc8a735dabde560102137fa0028ea
[INFO] running `"docker" "start" "-a" "72dc950ede722b631b28a47fdd977451f72dc8a735dabde560102137fa0028ea"`
[INFO] [stderr]    Compiling borrow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "72dc950ede722b631b28a47fdd977451f72dc8a735dabde560102137fa0028ea"`
[INFO] running `"docker" "rm" "-f" "72dc950ede722b631b28a47fdd977451f72dc8a735dabde560102137fa0028ea"`
[INFO] [stdout] 72dc950ede722b631b28a47fdd977451f72dc8a735dabde560102137fa0028ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheWizardTower/rust_borrow_checker_talk:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d47fb4cfe746d3306e657ba53ee6c3c59f1435978f655ed6aaa47f351ce6d159
[INFO] running `"docker" "start" "-a" "d47fb4cfe746d3306e657ba53ee6c3c59f1435978f655ed6aaa47f351ce6d159"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/borrow-e850fdf602e51361
[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" "d47fb4cfe746d3306e657ba53ee6c3c59f1435978f655ed6aaa47f351ce6d159"`
[INFO] running `"docker" "rm" "-f" "d47fb4cfe746d3306e657ba53ee6c3c59f1435978f655ed6aaa47f351ce6d159"`
[INFO] [stdout] d47fb4cfe746d3306e657ba53ee6c3c59f1435978f655ed6aaa47f351ce6d159