[INFO] crate matter 0.1.0-alpha2 is already in cache
[INFO] extracting crate matter 0.1.0-alpha2 into work/ex/beta-1.38-1/sources/1.37.0/reg/matter/0.1.0-alpha2
[INFO] extracting crate matter 0.1.0-alpha2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/matter/0.1.0-alpha2
[INFO] validating manifest of matter-0.1.0-alpha2 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 matter-0.1.0-alpha2 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 matter-0.1.0-alpha2
[INFO] finished frobbing matter-0.1.0-alpha2
[INFO] frobbed toml for matter-0.1.0-alpha2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/matter/0.1.0-alpha2/Cargo.toml
[INFO] started frobbing matter-0.1.0-alpha2
[INFO] finished frobbing matter-0.1.0-alpha2
[INFO] frobbed toml for matter-0.1.0-alpha2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/matter/0.1.0-alpha2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing matter-0.1.0-alpha2 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/reg/matter/0.1.0-alpha2:/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] 501b93e43570c24e013bf718f54575650111a0934881bed89057e4463d389f37
[INFO] running `"docker" "start" "-a" "501b93e43570c24e013bf718f54575650111a0934881bed89057e4463d389f37"`
[INFO] [stderr]    Compiling matter v0.1.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `"docker" "inspect" "501b93e43570c24e013bf718f54575650111a0934881bed89057e4463d389f37"`
[INFO] running `"docker" "rm" "-f" "501b93e43570c24e013bf718f54575650111a0934881bed89057e4463d389f37"`
[INFO] [stdout] 501b93e43570c24e013bf718f54575650111a0934881bed89057e4463d389f37
[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/reg/matter/0.1.0-alpha2:/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] 83f7741897a36d85621c300f055ff6b151a0e1f84db41a67825d35e4ee6be8ee
[INFO] running `"docker" "start" "-a" "83f7741897a36d85621c300f055ff6b151a0e1f84db41a67825d35e4ee6be8ee"`
[INFO] [stderr]    Compiling matter v0.1.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "83f7741897a36d85621c300f055ff6b151a0e1f84db41a67825d35e4ee6be8ee"`
[INFO] running `"docker" "rm" "-f" "83f7741897a36d85621c300f055ff6b151a0e1f84db41a67825d35e4ee6be8ee"`
[INFO] [stdout] 83f7741897a36d85621c300f055ff6b151a0e1f84db41a67825d35e4ee6be8ee
[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/reg/matter/0.1.0-alpha2:/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] 2d1ccadeb683c6546e394a6cb051944498c5a191fc11beaa11b6274cc28081c9
[INFO] running `"docker" "start" "-a" "2d1ccadeb683c6546e394a6cb051944498c5a191fc11beaa11b6274cc28081c9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/matter-97da7ba812025e7a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::extract_yaml ... ok
[INFO] [stdout] test tests::extract_toml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/matter-62dba455edf66818
[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] [stderr]    Doc-tests matter
[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" "2d1ccadeb683c6546e394a6cb051944498c5a191fc11beaa11b6274cc28081c9"`
[INFO] running `"docker" "rm" "-f" "2d1ccadeb683c6546e394a6cb051944498c5a191fc11beaa11b6274cc28081c9"`
[INFO] [stdout] 2d1ccadeb683c6546e394a6cb051944498c5a191fc11beaa11b6274cc28081c9