[INFO] crate fractal-matrix-api 4.0.0 is already in cache
[INFO] extracting crate fractal-matrix-api 4.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/fractal-matrix-api/4.0.0
[INFO] extracting crate fractal-matrix-api 4.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fractal-matrix-api/4.0.0
[INFO] validating manifest of fractal-matrix-api-4.0.0 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 fractal-matrix-api-4.0.0 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 fractal-matrix-api-4.0.0
[INFO] finished frobbing fractal-matrix-api-4.0.0
[INFO] frobbed toml for fractal-matrix-api-4.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fractal-matrix-api/4.0.0/Cargo.toml
[INFO] started frobbing fractal-matrix-api-4.0.0
[INFO] finished frobbing fractal-matrix-api-4.0.0
[INFO] frobbed toml for fractal-matrix-api-4.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fractal-matrix-api/4.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 fractal-matrix-api-4.0.0 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fractal-matrix-api/4.0.0:/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] 75088edc4a44b7cbf8fb14b18b51d3d800fb34893e3879658b839130c740a2a0
[INFO] running `"docker" "start" "-a" "75088edc4a44b7cbf8fb14b18b51d3d800fb34893e3879658b839130c740a2a0"`
[INFO] [stderr]    Compiling cairo-rs v0.5.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.7.0
[INFO] [stderr]    Compiling glib v0.6.1
[INFO] [stderr]    Compiling fractal-matrix-api v4.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.66s
[INFO] running `"docker" "inspect" "75088edc4a44b7cbf8fb14b18b51d3d800fb34893e3879658b839130c740a2a0"`
[INFO] running `"docker" "rm" "-f" "75088edc4a44b7cbf8fb14b18b51d3d800fb34893e3879658b839130c740a2a0"`
[INFO] [stdout] 75088edc4a44b7cbf8fb14b18b51d3d800fb34893e3879658b839130c740a2a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fractal-matrix-api/4.0.0:/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] b85aac21ed9cf904f54d2997c1b926dd2255d1698944b999b3fa039330292d45
[INFO] running `"docker" "start" "-a" "b85aac21ed9cf904f54d2997c1b926dd2255d1698944b999b3fa039330292d45"`
[INFO] [stderr]    Compiling fractal-matrix-api v4.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `"docker" "inspect" "b85aac21ed9cf904f54d2997c1b926dd2255d1698944b999b3fa039330292d45"`
[INFO] running `"docker" "rm" "-f" "b85aac21ed9cf904f54d2997c1b926dd2255d1698944b999b3fa039330292d45"`
[INFO] [stdout] b85aac21ed9cf904f54d2997c1b926dd2255d1698944b999b3fa039330292d45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fractal-matrix-api/4.0.0:/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] 44e96646fecbf9d18a65f67ba695bd37ba9524a800823ea3fe08f39fb453023e
[INFO] running `"docker" "start" "-a" "44e96646fecbf9d18a65f67ba695bd37ba9524a800823ea3fe08f39fb453023e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fractal_matrix_api-822b26c68b07445f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fractal-matrix-api
[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" "44e96646fecbf9d18a65f67ba695bd37ba9524a800823ea3fe08f39fb453023e"`
[INFO] running `"docker" "rm" "-f" "44e96646fecbf9d18a65f67ba695bd37ba9524a800823ea3fe08f39fb453023e"`
[INFO] [stdout] 44e96646fecbf9d18a65f67ba695bd37ba9524a800823ea3fe08f39fb453023e