[INFO] crate half_matrix 0.2.1 is already in cache
[INFO] extracting crate half_matrix 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/half_matrix/0.2.1
[INFO] extracting crate half_matrix 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/half_matrix/0.2.1
[INFO] validating manifest of half_matrix-0.2.1 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 half_matrix-0.2.1 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 half_matrix-0.2.1
[INFO] finished frobbing half_matrix-0.2.1
[INFO] frobbed toml for half_matrix-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/half_matrix/0.2.1/Cargo.toml
[INFO] started frobbing half_matrix-0.2.1
[INFO] finished frobbing half_matrix-0.2.1
[INFO] frobbed toml for half_matrix-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/half_matrix/0.2.1/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 half_matrix-0.2.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/half_matrix/0.2.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 36569642e7d567ac10d402d5dd042b321e4657a7189b930d133ff569bfe449f9
[INFO] running `"docker" "start" "-a" "36569642e7d567ac10d402d5dd042b321e4657a7189b930d133ff569bfe449f9"`
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling half_matrix v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "36569642e7d567ac10d402d5dd042b321e4657a7189b930d133ff569bfe449f9"`
[INFO] running `"docker" "rm" "-f" "36569642e7d567ac10d402d5dd042b321e4657a7189b930d133ff569bfe449f9"`
[INFO] [stdout] 36569642e7d567ac10d402d5dd042b321e4657a7189b930d133ff569bfe449f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/half_matrix/0.2.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2fb3362cae3d58fea346625f8bb02ee8e854d933c95fd327a0e475b6a2b166fb
[INFO] running `"docker" "start" "-a" "2fb3362cae3d58fea346625f8bb02ee8e854d933c95fd327a0e475b6a2b166fb"`
[INFO] [stderr]    Compiling half_matrix v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "2fb3362cae3d58fea346625f8bb02ee8e854d933c95fd327a0e475b6a2b166fb"`
[INFO] running `"docker" "rm" "-f" "2fb3362cae3d58fea346625f8bb02ee8e854d933c95fd327a0e475b6a2b166fb"`
[INFO] [stdout] 2fb3362cae3d58fea346625f8bb02ee8e854d933c95fd327a0e475b6a2b166fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/half_matrix/0.2.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 53e8b42737f0e6b667224c2850358d64fabaab7619db2febdb1ceafa5784e419
[INFO] running `"docker" "start" "-a" "53e8b42737f0e6b667224c2850358d64fabaab7619db2febdb1ceafa5784e419"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/half_matrix-dda7ac7dd74ab44a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::index_calculation2 ... ok
[INFO] [stdout] test tests::index_calculation ... ok
[INFO] [stdout] test tests::enable ... ok
[INFO] [stdout] test tests::out_of_range_swap ... ok
[INFO] [stdout] test tests::max_size_okay ... ok
[INFO] [stdout] test tests::index_of_fail ... ok
[INFO] [stdout] test tests::max_size_too_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests half_matrix
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 11) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 16) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 2) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 28) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "53e8b42737f0e6b667224c2850358d64fabaab7619db2febdb1ceafa5784e419"`
[INFO] running `"docker" "rm" "-f" "53e8b42737f0e6b667224c2850358d64fabaab7619db2febdb1ceafa5784e419"`
[INFO] [stdout] 53e8b42737f0e6b667224c2850358d64fabaab7619db2febdb1ceafa5784e419