[INFO] updating cached repository dalekatwork/rust-nth-fibonaci
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dalekatwork/rust-nth-fibonaci
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dalekatwork/rust-nth-fibonaci" "work/ex/beta-1.38-1/sources/1.37.0/gh/dalekatwork/rust-nth-fibonaci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dalekatwork/rust-nth-fibonaci'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dalekatwork/rust-nth-fibonaci" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dalekatwork/rust-nth-fibonaci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dalekatwork/rust-nth-fibonaci'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] db4270760b12479d5cc26c29627e49b73be4903c
[INFO] sha for GitHub repo dalekatwork/rust-nth-fibonaci: db4270760b12479d5cc26c29627e49b73be4903c
[INFO] validating manifest of dalekatwork/rust-nth-fibonaci 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 dalekatwork/rust-nth-fibonaci 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 dalekatwork/rust-nth-fibonaci
[INFO] finished frobbing dalekatwork/rust-nth-fibonaci
[INFO] frobbed toml for dalekatwork/rust-nth-fibonaci written to work/ex/beta-1.38-1/sources/1.37.0/gh/dalekatwork/rust-nth-fibonaci/Cargo.toml
[INFO] started frobbing dalekatwork/rust-nth-fibonaci
[INFO] finished frobbing dalekatwork/rust-nth-fibonaci
[INFO] frobbed toml for dalekatwork/rust-nth-fibonaci written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dalekatwork/rust-nth-fibonaci/Cargo.toml
[INFO] crate dalekatwork/rust-nth-fibonaci 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 dalekatwork/rust-nth-fibonaci 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dalekatwork/rust-nth-fibonaci:/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] 7c6e0e53867c3ce606c148e9ffa5c11a5a1a4174b24b29272927d516bf2b4712
[INFO] running `"docker" "start" "-a" "7c6e0e53867c3ce606c148e9ffa5c11a5a1a4174b24b29272927d516bf2b4712"`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.15s
[INFO] running `"docker" "inspect" "7c6e0e53867c3ce606c148e9ffa5c11a5a1a4174b24b29272927d516bf2b4712"`
[INFO] running `"docker" "rm" "-f" "7c6e0e53867c3ce606c148e9ffa5c11a5a1a4174b24b29272927d516bf2b4712"`
[INFO] [stdout] 7c6e0e53867c3ce606c148e9ffa5c11a5a1a4174b24b29272927d516bf2b4712
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dalekatwork/rust-nth-fibonaci:/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] 53064dc5a0aa0516b202ecf20577cd84425f235242c1d6361fd283a7bb9e2dde
[INFO] running `"docker" "start" "-a" "53064dc5a0aa0516b202ecf20577cd84425f235242c1d6361fd283a7bb9e2dde"`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "53064dc5a0aa0516b202ecf20577cd84425f235242c1d6361fd283a7bb9e2dde"`
[INFO] running `"docker" "rm" "-f" "53064dc5a0aa0516b202ecf20577cd84425f235242c1d6361fd283a7bb9e2dde"`
[INFO] [stdout] 53064dc5a0aa0516b202ecf20577cd84425f235242c1d6361fd283a7bb9e2dde
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dalekatwork/rust-nth-fibonaci:/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] b344581db94a6492905f25c43ea7a224685a374a128058d436fa333e3cbd422b
[INFO] running `"docker" "start" "-a" "b344581db94a6492905f25c43ea7a224685a374a128058d436fa333e3cbd422b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci-5478e9a9934c06a5
[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" "b344581db94a6492905f25c43ea7a224685a374a128058d436fa333e3cbd422b"`
[INFO] running `"docker" "rm" "-f" "b344581db94a6492905f25c43ea7a224685a374a128058d436fa333e3cbd422b"`
[INFO] [stdout] b344581db94a6492905f25c43ea7a224685a374a128058d436fa333e3cbd422b