[INFO] updating cached repository eatobin/total_beginner_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eatobin/total_beginner_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eatobin/total_beginner_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/eatobin/total_beginner_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/eatobin/total_beginner_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eatobin/total_beginner_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eatobin/total_beginner_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eatobin/total_beginner_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03f3c45cab0731c9e5cccb97dda3f9294f46a086
[INFO] sha for GitHub repo eatobin/total_beginner_rust: 03f3c45cab0731c9e5cccb97dda3f9294f46a086
[INFO] validating manifest of eatobin/total_beginner_rust 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 eatobin/total_beginner_rust 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 eatobin/total_beginner_rust
[INFO] finished frobbing eatobin/total_beginner_rust
[INFO] frobbed toml for eatobin/total_beginner_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/eatobin/total_beginner_rust/Cargo.toml
[INFO] started frobbing eatobin/total_beginner_rust
[INFO] finished frobbing eatobin/total_beginner_rust
[INFO] frobbed toml for eatobin/total_beginner_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eatobin/total_beginner_rust/Cargo.toml
[INFO] crate eatobin/total_beginner_rust 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 eatobin/total_beginner_rust 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/eatobin/total_beginner_rust:/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] 6e6c2839a4dcb8906bc8beba2a753710b2fb524eabb3e95d6a33be68ecdc041d
[INFO] running `"docker" "start" "-a" "6e6c2839a4dcb8906bc8beba2a753710b2fb524eabb3e95d6a33be68ecdc041d"`
[INFO] [stderr]    Compiling total_beginner_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "6e6c2839a4dcb8906bc8beba2a753710b2fb524eabb3e95d6a33be68ecdc041d"`
[INFO] running `"docker" "rm" "-f" "6e6c2839a4dcb8906bc8beba2a753710b2fb524eabb3e95d6a33be68ecdc041d"`
[INFO] [stdout] 6e6c2839a4dcb8906bc8beba2a753710b2fb524eabb3e95d6a33be68ecdc041d
[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/eatobin/total_beginner_rust:/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] e83ff86d52f8392b7cef0080c184ebcc5ae0866324fb3e575fee35a1c36104a7
[INFO] running `"docker" "start" "-a" "e83ff86d52f8392b7cef0080c184ebcc5ae0866324fb3e575fee35a1c36104a7"`
[INFO] [stderr]    Compiling total_beginner_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "e83ff86d52f8392b7cef0080c184ebcc5ae0866324fb3e575fee35a1c36104a7"`
[INFO] running `"docker" "rm" "-f" "e83ff86d52f8392b7cef0080c184ebcc5ae0866324fb3e575fee35a1c36104a7"`
[INFO] [stdout] e83ff86d52f8392b7cef0080c184ebcc5ae0866324fb3e575fee35a1c36104a7
[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/eatobin/total_beginner_rust:/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] 2ed07ad36999f1085274dc6641cc162e949660fe95f3cb2548e6a24660ef8ce2
[INFO] running `"docker" "start" "-a" "2ed07ad36999f1085274dc6641cc162e949660fe95f3cb2548e6a24660ef8ce2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/total_beginner_rust-389019fcf77b9586
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test book::tests::test_book ... ok
[INFO] [stdout] test borrower::tests::test_borrower ... ok
[INFO] [stdout] test library::tests::test_library ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2ed07ad36999f1085274dc6641cc162e949660fe95f3cb2548e6a24660ef8ce2"`
[INFO] running `"docker" "rm" "-f" "2ed07ad36999f1085274dc6641cc162e949660fe95f3cb2548e6a24660ef8ce2"`
[INFO] [stdout] 2ed07ad36999f1085274dc6641cc162e949660fe95f3cb2548e6a24660ef8ce2