[INFO] fetching crate rwutil 2.0.0...
[INFO] extracting crate rwutil 2.0.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rwutil/2.0.0
[INFO] extracting crate rwutil 2.0.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rwutil/2.0.0
[INFO] validating manifest of rwutil-2.0.0 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 rwutil-2.0.0 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 rwutil-2.0.0
[INFO] finished frobbing rwutil-2.0.0
[INFO] frobbed toml for rwutil-2.0.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rwutil/2.0.0/Cargo.toml
[INFO] started frobbing rwutil-2.0.0
[INFO] finished frobbing rwutil-2.0.0
[INFO] frobbed toml for rwutil-2.0.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rwutil/2.0.0/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] testing rwutil-2.0.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rwutil/2.0.0:/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=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] 7e359216e0d6aae1dfdb7e97aed0ff7aacf4395a3932638b5a69320072f1af13
[INFO] running `"docker" "start" "-a" "7e359216e0d6aae1dfdb7e97aed0ff7aacf4395a3932638b5a69320072f1af13"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling rwutil v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "7e359216e0d6aae1dfdb7e97aed0ff7aacf4395a3932638b5a69320072f1af13"`
[INFO] running `"docker" "rm" "-f" "7e359216e0d6aae1dfdb7e97aed0ff7aacf4395a3932638b5a69320072f1af13"`
[INFO] [stdout] 7e359216e0d6aae1dfdb7e97aed0ff7aacf4395a3932638b5a69320072f1af13
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rwutil/2.0.0:/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=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] eef8af51b474f514569739b705084d5d07894a3ddd4e7f9d5ee0ae49f65de2b0
[INFO] running `"docker" "start" "-a" "eef8af51b474f514569739b705084d5d07894a3ddd4e7f9d5ee0ae49f65de2b0"`
[INFO] [stderr]    Compiling rwutil v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "eef8af51b474f514569739b705084d5d07894a3ddd4e7f9d5ee0ae49f65de2b0"`
[INFO] running `"docker" "rm" "-f" "eef8af51b474f514569739b705084d5d07894a3ddd4e7f9d5ee0ae49f65de2b0"`
[INFO] [stdout] eef8af51b474f514569739b705084d5d07894a3ddd4e7f9d5ee0ae49f65de2b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rwutil/2.0.0:/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=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] f28df8de3b6a14fd1f07062bbd4966a25250219be7db1bf387e21f9a3ae4b3af
[INFO] running `"docker" "start" "-a" "f28df8de3b6a14fd1f07062bbd4966a25250219be7db1bf387e21f9a3ae4b3af"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rwutil-1935c0a51ea2f068
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test length_prefixed::test::test_u32_prefixed_write_le ... ok
[INFO] [stdout] test length_prefixed::test::test_u16_prefixed_write_le ... ok
[INFO] [stdout] test bytes0::test::test_bytes0 ... ok
[INFO] [stdout] test length_prefixed::test::test_u16_prefixed_write_be ... ok
[INFO] [stdout] test length_prefixed::test::test_u64_prefixed_write_le ... ok
[INFO] [stdout] test length_prefixed::test::test_u32_prefixed_write_be ... ok
[INFO] [stderr]    Doc-tests rwutil
[INFO] [stdout] test length_prefixed::test::test_u64_prefixed_write_be ... ok
[INFO] [stdout] test length_prefixed::test::test_u8_prefixed_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/bytes0.rs - bytes0 (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f28df8de3b6a14fd1f07062bbd4966a25250219be7db1bf387e21f9a3ae4b3af"`
[INFO] running `"docker" "rm" "-f" "f28df8de3b6a14fd1f07062bbd4966a25250219be7db1bf387e21f9a3ae4b3af"`
[INFO] [stdout] f28df8de3b6a14fd1f07062bbd4966a25250219be7db1bf387e21f9a3ae4b3af