[INFO] updating cached repository pythoneer/ffic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pythoneer/ffic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pythoneer/ffic" "work/ex/beta-1.38-1/sources/1.37.0/gh/pythoneer/ffic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pythoneer/ffic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pythoneer/ffic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pythoneer/ffic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pythoneer/ffic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4140e0e48e8d22eba69686655b875531b75464b
[INFO] sha for GitHub repo pythoneer/ffic: e4140e0e48e8d22eba69686655b875531b75464b
[INFO] validating manifest of pythoneer/ffic 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 pythoneer/ffic 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 pythoneer/ffic
[INFO] finished frobbing pythoneer/ffic
[INFO] frobbed toml for pythoneer/ffic written to work/ex/beta-1.38-1/sources/1.37.0/gh/pythoneer/ffic/Cargo.toml
[INFO] started frobbing pythoneer/ffic
[INFO] finished frobbing pythoneer/ffic
[INFO] frobbed toml for pythoneer/ffic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pythoneer/ffic/Cargo.toml
[INFO] crate pythoneer/ffic 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 pythoneer/ffic against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pythoneer/ffic:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] dce813734391beca0d0d35a8ffa801394578ced506a20bfc5b3e91a6a0e4d0e8
[INFO] running `"docker" "start" "-a" "dce813734391beca0d0d35a8ffa801394578ced506a20bfc5b3e91a6a0e4d0e8"`
[INFO] [stderr]    Compiling ffic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: ar: `u' modifier ignored since `D' is the default (see `U')
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "dce813734391beca0d0d35a8ffa801394578ced506a20bfc5b3e91a6a0e4d0e8"`
[INFO] running `"docker" "rm" "-f" "dce813734391beca0d0d35a8ffa801394578ced506a20bfc5b3e91a6a0e4d0e8"`
[INFO] [stdout] dce813734391beca0d0d35a8ffa801394578ced506a20bfc5b3e91a6a0e4d0e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pythoneer/ffic:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b51b24ff078e09680b3fed75b9906aac430d691bd5c0b59444133da32b6fef78
[INFO] running `"docker" "start" "-a" "b51b24ff078e09680b3fed75b9906aac430d691bd5c0b59444133da32b6fef78"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: ar: `u' modifier ignored since `D' is the default (see `U')
[INFO] [stderr]    Compiling ffic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "b51b24ff078e09680b3fed75b9906aac430d691bd5c0b59444133da32b6fef78"`
[INFO] running `"docker" "rm" "-f" "b51b24ff078e09680b3fed75b9906aac430d691bd5c0b59444133da32b6fef78"`
[INFO] [stdout] b51b24ff078e09680b3fed75b9906aac430d691bd5c0b59444133da32b6fef78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pythoneer/ffic:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 34ae41d0e228e5946ede9da78eebe726a5aaf164f5bb767b855bae89f4f947c9
[INFO] running `"docker" "start" "-a" "34ae41d0e228e5946ede9da78eebe726a5aaf164f5bb767b855bae89f4f947c9"`
[INFO] [stderr] warning: ar: `u' modifier ignored since `D' is the default (see `U')
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ffic-d52df670196cd7c6
[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" "34ae41d0e228e5946ede9da78eebe726a5aaf164f5bb767b855bae89f4f947c9"`
[INFO] running `"docker" "rm" "-f" "34ae41d0e228e5946ede9da78eebe726a5aaf164f5bb767b855bae89f4f947c9"`
[INFO] [stdout] 34ae41d0e228e5946ede9da78eebe726a5aaf164f5bb767b855bae89f4f947c9