[INFO] updating cached repository TheRealMintd/fib
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheRealMintd/fib
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheRealMintd/fib" "work/ex/beta-1.38-1/sources/1.37.0/gh/TheRealMintd/fib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TheRealMintd/fib'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheRealMintd/fib" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheRealMintd/fib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheRealMintd/fib'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e534da1fecbb222f9b2beb3cf3f2de1701b7b876
[INFO] sha for GitHub repo TheRealMintd/fib: e534da1fecbb222f9b2beb3cf3f2de1701b7b876
[INFO] validating manifest of TheRealMintd/fib 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 TheRealMintd/fib 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 TheRealMintd/fib
[INFO] finished frobbing TheRealMintd/fib
[INFO] frobbed toml for TheRealMintd/fib written to work/ex/beta-1.38-1/sources/1.37.0/gh/TheRealMintd/fib/Cargo.toml
[INFO] started frobbing TheRealMintd/fib
[INFO] finished frobbing TheRealMintd/fib
[INFO] frobbed toml for TheRealMintd/fib written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheRealMintd/fib/Cargo.toml
[INFO] crate TheRealMintd/fib 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing TheRealMintd/fib 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheRealMintd/fib:/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] 6a0336be863bc87330b29c1559c63dca2457ae16566555eed000a8e0caf1dcce
[INFO] running `"docker" "start" "-a" "6a0336be863bc87330b29c1559c63dca2457ae16566555eed000a8e0caf1dcce"`
[INFO] [stderr]    Compiling fib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "6a0336be863bc87330b29c1559c63dca2457ae16566555eed000a8e0caf1dcce"`
[INFO] running `"docker" "rm" "-f" "6a0336be863bc87330b29c1559c63dca2457ae16566555eed000a8e0caf1dcce"`
[INFO] [stdout] 6a0336be863bc87330b29c1559c63dca2457ae16566555eed000a8e0caf1dcce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheRealMintd/fib:/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] 362b6f8c64a2a7b72913911e7a0b134995155445ad69c0e087dae0a163f184d6
[INFO] running `"docker" "start" "-a" "362b6f8c64a2a7b72913911e7a0b134995155445ad69c0e087dae0a163f184d6"`
[INFO] [stderr]    Compiling fib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "362b6f8c64a2a7b72913911e7a0b134995155445ad69c0e087dae0a163f184d6"`
[INFO] running `"docker" "rm" "-f" "362b6f8c64a2a7b72913911e7a0b134995155445ad69c0e087dae0a163f184d6"`
[INFO] [stdout] 362b6f8c64a2a7b72913911e7a0b134995155445ad69c0e087dae0a163f184d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheRealMintd/fib:/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] 3a7cfeb3dadf579619b0513d788573e60adda6870879aebded76dc9cf016efd9
[INFO] running `"docker" "start" "-a" "3a7cfeb3dadf579619b0513d788573e60adda6870879aebded76dc9cf016efd9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fib-1476fd42f48d3ff6
[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" "3a7cfeb3dadf579619b0513d788573e60adda6870879aebded76dc9cf016efd9"`
[INFO] running `"docker" "rm" "-f" "3a7cfeb3dadf579619b0513d788573e60adda6870879aebded76dc9cf016efd9"`
[INFO] [stdout] 3a7cfeb3dadf579619b0513d788573e60adda6870879aebded76dc9cf016efd9