[INFO] crate matter 0.1.0-alpha2 is already in cache
[INFO] extracting crate matter 0.1.0-alpha2 into work/ex/beta-1.37-6/sources/1.36.0/reg/matter/0.1.0-alpha2
[INFO] extracting crate matter 0.1.0-alpha2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/matter/0.1.0-alpha2
[INFO] validating manifest of matter-0.1.0-alpha2 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 matter-0.1.0-alpha2 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/matter/0.1.0-alpha2/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] [stderr]     Blocking waiting for file lock on package cache lock
[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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing matter-0.1.0-alpha2 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-0/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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 798bf7d8734654a7232c53523a1cc6dd530a26320bc0be14dfa792d7a8bdee27
[INFO] running `"docker" "start" "-a" "798bf7d8734654a7232c53523a1cc6dd530a26320bc0be14dfa792d7a8bdee27"`
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling matter v0.1.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `"docker" "inspect" "798bf7d8734654a7232c53523a1cc6dd530a26320bc0be14dfa792d7a8bdee27"`
[INFO] running `"docker" "rm" "-f" "798bf7d8734654a7232c53523a1cc6dd530a26320bc0be14dfa792d7a8bdee27"`
[INFO] [stdout] 798bf7d8734654a7232c53523a1cc6dd530a26320bc0be14dfa792d7a8bdee27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a1d4db28a46c3e271fabdece2a7b2501b0f02860aa6a2faa5c6b922dd95387bb
[INFO] running `"docker" "start" "-a" "a1d4db28a46c3e271fabdece2a7b2501b0f02860aa6a2faa5c6b922dd95387bb"`
[INFO] [stderr]    Compiling matter v0.1.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "a1d4db28a46c3e271fabdece2a7b2501b0f02860aa6a2faa5c6b922dd95387bb"`
[INFO] running `"docker" "rm" "-f" "a1d4db28a46c3e271fabdece2a7b2501b0f02860aa6a2faa5c6b922dd95387bb"`
[INFO] [stdout] a1d4db28a46c3e271fabdece2a7b2501b0f02860aa6a2faa5c6b922dd95387bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c97a797f9e77a3e2f7fbd6ce5db8e267f2c120b8da162caedd76e5a110d832f8
[INFO] running `"docker" "start" "-a" "c97a797f9e77a3e2f7fbd6ce5db8e267f2c120b8da162caedd76e5a110d832f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/matter-70053e11efc1a43d
[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-f2cef67358a4f546
[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" "c97a797f9e77a3e2f7fbd6ce5db8e267f2c120b8da162caedd76e5a110d832f8"`
[INFO] running `"docker" "rm" "-f" "c97a797f9e77a3e2f7fbd6ce5db8e267f2c120b8da162caedd76e5a110d832f8"`
[INFO] [stdout] c97a797f9e77a3e2f7fbd6ce5db8e267f2c120b8da162caedd76e5a110d832f8