[INFO] updating cached repository meriadec/tti
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/meriadec/tti
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/meriadec/tti" "work/ex/beta-1.37-6/sources/1.36.0/gh/meriadec/tti"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/meriadec/tti'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/meriadec/tti" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meriadec/tti"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meriadec/tti'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd17d9c21f66476b77560e80eb460d08cb26bdb8
[INFO] sha for GitHub repo meriadec/tti: dd17d9c21f66476b77560e80eb460d08cb26bdb8
[INFO] validating manifest of meriadec/tti 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 meriadec/tti 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 meriadec/tti
[INFO] finished frobbing meriadec/tti
[INFO] frobbed toml for meriadec/tti written to work/ex/beta-1.37-6/sources/1.36.0/gh/meriadec/tti/Cargo.toml
[INFO] started frobbing meriadec/tti
[INFO] finished frobbing meriadec/tti
[INFO] frobbed toml for meriadec/tti written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meriadec/tti/Cargo.toml
[INFO] crate meriadec/tti 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 meriadec/tti 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-2/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/meriadec/tti:/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] 16ee4c23f510b6c3ec2b0539a0791e45e582b0e6203db3ececc5c7c5503d0c38
[INFO] running `"docker" "start" "-a" "16ee4c23f510b6c3ec2b0539a0791e45e582b0e6203db3ececc5c7c5503d0c38"`
[INFO] [stderr]    Compiling cairo-rs v0.5.0
[INFO] [stderr]    Compiling glib-sys v0.7.0
[INFO] [stderr]    Compiling gobject-sys v0.7.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.7.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling png v0.13.2
[INFO] [stderr]    Compiling glib v0.6.1
[INFO] [stderr]    Compiling tti v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.15s
[INFO] running `"docker" "inspect" "16ee4c23f510b6c3ec2b0539a0791e45e582b0e6203db3ececc5c7c5503d0c38"`
[INFO] running `"docker" "rm" "-f" "16ee4c23f510b6c3ec2b0539a0791e45e582b0e6203db3ececc5c7c5503d0c38"`
[INFO] [stdout] 16ee4c23f510b6c3ec2b0539a0791e45e582b0e6203db3ececc5c7c5503d0c38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/meriadec/tti:/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] 21abc8c1aa31b77e5ff4a8026c54b24511248c75b56d53982e9ec40f8d42bdeb
[INFO] running `"docker" "start" "-a" "21abc8c1aa31b77e5ff4a8026c54b24511248c75b56d53982e9ec40f8d42bdeb"`
[INFO] [stderr]    Compiling tti v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "21abc8c1aa31b77e5ff4a8026c54b24511248c75b56d53982e9ec40f8d42bdeb"`
[INFO] running `"docker" "rm" "-f" "21abc8c1aa31b77e5ff4a8026c54b24511248c75b56d53982e9ec40f8d42bdeb"`
[INFO] [stdout] 21abc8c1aa31b77e5ff4a8026c54b24511248c75b56d53982e9ec40f8d42bdeb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/meriadec/tti:/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] f2f91db655f40ae488956ef8b8d687a6815e3ca10f3a1b6c006e165e09e9707a
[INFO] running `"docker" "start" "-a" "f2f91db655f40ae488956ef8b8d687a6815e3ca10f3a1b6c006e165e09e9707a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tti-503029dbb6c74c97
[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" "f2f91db655f40ae488956ef8b8d687a6815e3ca10f3a1b6c006e165e09e9707a"`
[INFO] running `"docker" "rm" "-f" "f2f91db655f40ae488956ef8b8d687a6815e3ca10f3a1b6c006e165e09e9707a"`
[INFO] [stdout] f2f91db655f40ae488956ef8b8d687a6815e3ca10f3a1b6c006e165e09e9707a