[INFO] fetching crate half_matrix 0.2.1...
[INFO] extracting crate half_matrix 0.2.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/half_matrix/0.2.1
[INFO] extracting crate half_matrix 0.2.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/half_matrix/0.2.1
[INFO] validating manifest of half_matrix-0.2.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of half_matrix-0.2.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "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/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/half_matrix/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing half_matrix-0.2.1 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 9b51ab2bef1bc5911fb913892b09db743855b5fd046296ac459ea32052c90264
[INFO] running `"docker" "start" "-a" "9b51ab2bef1bc5911fb913892b09db743855b5fd046296ac459ea32052c90264"`
[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 1.89s
[INFO] running `"docker" "inspect" "9b51ab2bef1bc5911fb913892b09db743855b5fd046296ac459ea32052c90264"`
[INFO] running `"docker" "rm" "-f" "9b51ab2bef1bc5911fb913892b09db743855b5fd046296ac459ea32052c90264"`
[INFO] [stdout] 9b51ab2bef1bc5911fb913892b09db743855b5fd046296ac459ea32052c90264
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2747ac80b956fa2ec1954ce64d95c0d31184210392b105449f8fae77db1a3eb5
[INFO] running `"docker" "start" "-a" "2747ac80b956fa2ec1954ce64d95c0d31184210392b105449f8fae77db1a3eb5"`
[INFO] [stderr]    Compiling half_matrix v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "2747ac80b956fa2ec1954ce64d95c0d31184210392b105449f8fae77db1a3eb5"`
[INFO] running `"docker" "rm" "-f" "2747ac80b956fa2ec1954ce64d95c0d31184210392b105449f8fae77db1a3eb5"`
[INFO] [stdout] 2747ac80b956fa2ec1954ce64d95c0d31184210392b105449f8fae77db1a3eb5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 4315f53ecbeb3fa42bc8f7923fbc8d4c35dff514c7a12ff2c6acf47c1d5b9b87
[INFO] running `"docker" "start" "-a" "4315f53ecbeb3fa42bc8f7923fbc8d4c35dff514c7a12ff2c6acf47c1d5b9b87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/half_matrix-194c703511fc710d
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::out_of_range_swap ... ok
[INFO] [stdout] test tests::index_calculation2 ... ok
[INFO] [stdout] test tests::index_calculation ... ok
[INFO] [stdout] test tests::enable ... ok
[INFO] [stdout] test tests::max_size_okay ... ok
[INFO] [stdout] test tests::max_size_too_big ... ok
[INFO] [stderr]    Doc-tests half_matrix
[INFO] [stdout] test tests::index_of_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "4315f53ecbeb3fa42bc8f7923fbc8d4c35dff514c7a12ff2c6acf47c1d5b9b87"`
[INFO] running `"docker" "rm" "-f" "4315f53ecbeb3fa42bc8f7923fbc8d4c35dff514c7a12ff2c6acf47c1d5b9b87"`
[INFO] [stdout] 4315f53ecbeb3fa42bc8f7923fbc8d4c35dff514c7a12ff2c6acf47c1d5b9b87