[INFO] fetching crate finiteelement 0.1.0...
[INFO] extracting crate finiteelement 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/finiteelement/0.1.0
[INFO] extracting crate finiteelement 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/finiteelement/0.1.0
[INFO] validating manifest of finiteelement-0.1.0 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 finiteelement-0.1.0 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 finiteelement-0.1.0
[INFO] finished frobbing finiteelement-0.1.0
[INFO] frobbed toml for finiteelement-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/finiteelement/0.1.0/Cargo.toml
[INFO] started frobbing finiteelement-0.1.0
[INFO] finished frobbing finiteelement-0.1.0
[INFO] frobbed toml for finiteelement-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/finiteelement/0.1.0/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded finiteelement_macros v0.1.0
[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 finiteelement-0.1.0 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-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/finiteelement/0.1.0:/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] 0408490664d8f78a96dd759b195ab63a7fb764327e1d089b02b7275293d0b448
[INFO] running `"docker" "start" "-a" "0408490664d8f78a96dd759b195ab63a7fb764327e1d089b02b7275293d0b448"`
[INFO] [stderr]    Compiling finiteelement_macros v0.1.0
[INFO] [stderr]    Compiling finiteelement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `"docker" "inspect" "0408490664d8f78a96dd759b195ab63a7fb764327e1d089b02b7275293d0b448"`
[INFO] running `"docker" "rm" "-f" "0408490664d8f78a96dd759b195ab63a7fb764327e1d089b02b7275293d0b448"`
[INFO] [stdout] 0408490664d8f78a96dd759b195ab63a7fb764327e1d089b02b7275293d0b448
[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/finiteelement/0.1.0:/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] 57586fa22a9f04abf8dad6b170686cdc483143f4a3627a52e4661c52230c98d9
[INFO] running `"docker" "start" "-a" "57586fa22a9f04abf8dad6b170686cdc483143f4a3627a52e4661c52230c98d9"`
[INFO] [stderr]    Compiling finiteelement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "57586fa22a9f04abf8dad6b170686cdc483143f4a3627a52e4661c52230c98d9"`
[INFO] running `"docker" "rm" "-f" "57586fa22a9f04abf8dad6b170686cdc483143f4a3627a52e4661c52230c98d9"`
[INFO] [stdout] 57586fa22a9f04abf8dad6b170686cdc483143f4a3627a52e4661c52230c98d9
[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/finiteelement/0.1.0:/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] f8095aca23d446d54dce7e30cb18d598e4842f1ccca495fa5eca89222d69bd8b
[INFO] running `"docker" "start" "-a" "f8095aca23d446d54dce7e30cb18d598e4842f1ccca495fa5eca89222d69bd8b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/finiteelement-46ec1fe3791c1927
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test matrix::test_mat_vec ... ok
[INFO] [stdout] test matrix::test_sparse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests finiteelement
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/matrix.rs - matrix::Sparse (line 16) ... ok
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] test src/lib.rs -  (line 102) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f8095aca23d446d54dce7e30cb18d598e4842f1ccca495fa5eca89222d69bd8b"`
[INFO] running `"docker" "rm" "-f" "f8095aca23d446d54dce7e30cb18d598e4842f1ccca495fa5eca89222d69bd8b"`
[INFO] [stdout] f8095aca23d446d54dce7e30cb18d598e4842f1ccca495fa5eca89222d69bd8b