[INFO] updating cached repository csground0/fibonacci-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/csground0/fibonacci-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/csground0/fibonacci-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/csground0/fibonacci-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/csground0/fibonacci-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/csground0/fibonacci-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f5a5f6828cda270f5d195e03f7c6b050e4af40fd
[INFO] sha for GitHub repo csground0/fibonacci-rust: f5a5f6828cda270f5d195e03f7c6b050e4af40fd
[INFO] validating manifest of csground0/fibonacci-rust 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 csground0/fibonacci-rust 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 csground0/fibonacci-rust
[INFO] finished frobbing csground0/fibonacci-rust
[INFO] frobbed toml for csground0/fibonacci-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/csground0/fibonacci-rust/Cargo.toml
[INFO] started frobbing csground0/fibonacci-rust
[INFO] finished frobbing csground0/fibonacci-rust
[INFO] frobbed toml for csground0/fibonacci-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-rust/Cargo.toml
[INFO] crate csground0/fibonacci-rust 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 csground0/fibonacci-rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 580a3a6ab9e5753e6755103e4a6272f94f6d57e503d77aeaaa7c94fea347013e
[INFO] running `"docker" "start" "-a" "580a3a6ab9e5753e6755103e4a6272f94f6d57e503d77aeaaa7c94fea347013e"`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "580a3a6ab9e5753e6755103e4a6272f94f6d57e503d77aeaaa7c94fea347013e"`
[INFO] running `"docker" "rm" "-f" "580a3a6ab9e5753e6755103e4a6272f94f6d57e503d77aeaaa7c94fea347013e"`
[INFO] [stdout] 580a3a6ab9e5753e6755103e4a6272f94f6d57e503d77aeaaa7c94fea347013e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 73d5f17c18dc5bbc43c57e8b66e5899be418edc2e09b979c852de65c6f1911e2
[INFO] running `"docker" "start" "-a" "73d5f17c18dc5bbc43c57e8b66e5899be418edc2e09b979c852de65c6f1911e2"`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "73d5f17c18dc5bbc43c57e8b66e5899be418edc2e09b979c852de65c6f1911e2"`
[INFO] running `"docker" "rm" "-f" "73d5f17c18dc5bbc43c57e8b66e5899be418edc2e09b979c852de65c6f1911e2"`
[INFO] [stdout] 73d5f17c18dc5bbc43c57e8b66e5899be418edc2e09b979c852de65c6f1911e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d6be7a0b38a009bc029db1c3e95d2c9f02003a7b07ad40a3a590972d9a439ee8
[INFO] running `"docker" "start" "-a" "d6be7a0b38a009bc029db1c3e95d2c9f02003a7b07ad40a3a590972d9a439ee8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci-c13e8842cd1a136b
[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" "d6be7a0b38a009bc029db1c3e95d2c9f02003a7b07ad40a3a590972d9a439ee8"`
[INFO] running `"docker" "rm" "-f" "d6be7a0b38a009bc029db1c3e95d2c9f02003a7b07ad40a3a590972d9a439ee8"`
[INFO] [stdout] d6be7a0b38a009bc029db1c3e95d2c9f02003a7b07ad40a3a590972d9a439ee8