[INFO] crate poldercast 0.3.1 is already in cache
[INFO] extracting crate poldercast 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/poldercast/0.3.1
[INFO] extracting crate poldercast 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/poldercast/0.3.1
[INFO] validating manifest of poldercast-0.3.1 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 poldercast-0.3.1 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 poldercast-0.3.1
[INFO] finished frobbing poldercast-0.3.1
[INFO] frobbed toml for poldercast-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/poldercast/0.3.1/Cargo.toml
[INFO] started frobbing poldercast-0.3.1
[INFO] finished frobbing poldercast-0.3.1
[INFO] frobbed toml for poldercast-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/poldercast/0.3.1/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing poldercast-0.3.1 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-6/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/poldercast/0.3.1:/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] 5105275f13c9891000bc85195ee6d851c7ef41a8f29f5362ee6681015db29569
[INFO] running `"docker" "start" "-a" "5105275f13c9891000bc85195ee6d851c7ef41a8f29f5362ee6681015db29569"`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling base-x v0.2.5
[INFO] [stderr]    Compiling sha1 v0.5.0
[INFO] [stderr]    Compiling multibase v0.6.0
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling multihash v0.8.0
[INFO] [stderr]    Compiling cid v0.3.1
[INFO] [stderr]    Compiling multiaddr v0.3.1
[INFO] [stderr]    Compiling poldercast v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `"docker" "inspect" "5105275f13c9891000bc85195ee6d851c7ef41a8f29f5362ee6681015db29569"`
[INFO] running `"docker" "rm" "-f" "5105275f13c9891000bc85195ee6d851c7ef41a8f29f5362ee6681015db29569"`
[INFO] [stdout] 5105275f13c9891000bc85195ee6d851c7ef41a8f29f5362ee6681015db29569
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/poldercast/0.3.1:/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] d00e1b7c9c8323c443006374b1bb2dbc7bd683a3ac40183cfe984f851e30f234
[INFO] running `"docker" "start" "-a" "d00e1b7c9c8323c443006374b1bb2dbc7bd683a3ac40183cfe984f851e30f234"`
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling poldercast v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
[INFO] running `"docker" "inspect" "d00e1b7c9c8323c443006374b1bb2dbc7bd683a3ac40183cfe984f851e30f234"`
[INFO] running `"docker" "rm" "-f" "d00e1b7c9c8323c443006374b1bb2dbc7bd683a3ac40183cfe984f851e30f234"`
[INFO] [stdout] d00e1b7c9c8323c443006374b1bb2dbc7bd683a3ac40183cfe984f851e30f234
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/poldercast/0.3.1:/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] 924cddeb8dfff247b1eb868a10aa1955b40076d590f0442bc58b5f98d185f1b4
[INFO] running `"docker" "start" "-a" "924cddeb8dfff247b1eb868a10aa1955b40076d590f0442bc58b5f98d185f1b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/poldercast-f79175ed77de9929
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test topology::ring::test::predecessors_and_successors_is_all ... 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 poldercast
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/node/id.rs - node::id::Id (line 19) ... ok
[INFO] [stdout] test src/node/id.rs - node::id::Id (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "924cddeb8dfff247b1eb868a10aa1955b40076d590f0442bc58b5f98d185f1b4"`
[INFO] running `"docker" "rm" "-f" "924cddeb8dfff247b1eb868a10aa1955b40076d590f0442bc58b5f98d185f1b4"`
[INFO] [stdout] 924cddeb8dfff247b1eb868a10aa1955b40076d590f0442bc58b5f98d185f1b4