[INFO] fetching crate shrink_wrap 0.1.2...
[INFO] testing shrink_wrap-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate shrink_wrap 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate shrink_wrap 0.1.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shrink_wrap 0.1.2
[INFO] tweaked toml for crates.io crate shrink_wrap 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shrink_wrap 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shrink_wrap 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df9c4bd433334aca92485bd041e04741e6def9278c3b417b3df881e953e20010
[INFO] running `Command { std: "docker" "start" "-a" "df9c4bd433334aca92485bd041e04741e6def9278c3b417b3df881e953e20010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df9c4bd433334aca92485bd041e04741e6def9278c3b417b3df881e953e20010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9c4bd433334aca92485bd041e04741e6def9278c3b417b3df881e953e20010", kill_on_drop: false }`
[INFO] [stdout] df9c4bd433334aca92485bd041e04741e6def9278c3b417b3df881e953e20010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25ddb74a4a173f981750d31ac52701eed6434e635602ded17be1a2220cc3f2d7
[INFO] running `Command { std: "docker" "start" "-a" "25ddb74a4a173f981750d31ac52701eed6434e635602ded17be1a2220cc3f2d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling shrink_wrap_core v0.1.1
[INFO] [stderr]    Compiling shrink_wrap_derive v0.1.1
[INFO] [stderr]    Compiling shrink_wrap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "25ddb74a4a173f981750d31ac52701eed6434e635602ded17be1a2220cc3f2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ddb74a4a173f981750d31ac52701eed6434e635602ded17be1a2220cc3f2d7", kill_on_drop: false }`
[INFO] [stdout] 25ddb74a4a173f981750d31ac52701eed6434e635602ded17be1a2220cc3f2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6bec6ee941cf64966473e00ed90d46a021490a72bc29067b2d12a3672467226
[INFO] running `Command { std: "docker" "start" "-a" "d6bec6ee941cf64966473e00ed90d46a021490a72bc29067b2d12a3672467226", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-literal v1.1.0
[INFO] [stderr]    Compiling shrink_wrap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "d6bec6ee941cf64966473e00ed90d46a021490a72bc29067b2d12a3672467226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6bec6ee941cf64966473e00ed90d46a021490a72bc29067b2d12a3672467226", kill_on_drop: false }`
[INFO] [stdout] d6bec6ee941cf64966473e00ed90d46a021490a72bc29067b2d12a3672467226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 180ef56ba52689c1438e2bc1db81eb190c364b88f0e275f264f2d30aed577447
[INFO] running `Command { std: "docker" "start" "-a" "180ef56ba52689c1438e2bc1db81eb190c364b88f0e275f264f2d30aed577447", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shrink_wrap-760f79e2ef2b63ea)
[INFO] [stdout] test buf_reader::tests::nib16_rev ... ok
[INFO] [stdout] test buf_reader::tests::u4_rev_overlap ... ok
[INFO] [stdout] test buf_reader::tests::read_u4_rev ... ok
[INFO] [stdout] test buf_reader::tests::bytes ... ok
[INFO] [stdout] test buf_reader::tests::float ... ok
[INFO] [stdout] test buf_writer::tests::align_nibble_zeroes_reserved_bits ... ok
[INFO] [stdout] test buf_reader::tests::u4_rev_overlap_nib ... ok
[INFO] [stdout] test buf_writer::tests::booleans ... ok
[INFO] [stdout] test buf_writer::tests::align_on_finish ... ok
[INFO] [stdout] test buf_writer::tests::rev_u16_smallest ... ok
[INFO] [stdout] test buf_writer::tests::rev_u16_unaligned ... ok
[INFO] [stdout] test buf_writer::tests::un_rev_overlap ... ok
[INFO] [stdout] test buf_writer::tests::finish_zeroes_reserved_bits ... ok
[INFO] [stdout] test buf_writer::tests::rev_u16_aligned ... ok
[INFO] [stdout] test buf_writer::tests::u4_rev_overlap ... ok
[INFO] [stdout] test nib32::test::u32_max_plus1 ... ok
[INFO] [stdout] test buf_reader::tests::un_rev_overlap ... ok
[INFO] [stdout] test nib32::test::len_nibbles_sanity ... ok
[INFO] [stdout] test ref_vec::tests::read_vec_sized ... ok
[INFO] [stdout] test ref_vec::tests::read_vec_unsized ... ok
[INFO] [stdout] test ref_vec::tests::string_sanity ... ok
[INFO] [stdout] test un::tests::sanity_check ... ok
[INFO] [stdout] test buf_writer::tests::write_u8_zeroes_reserved_bits ... ok
[INFO] [stdout] test ref_vec::tests::vec_vec_string ... ok
[INFO] [stdout] test nib32::test::read_unib16_reversed ... ok
[INFO] [stdout] test ref_vec::tests::vec_u7 ... ok
[INFO] [stdout] test nib32::test::u32_max_plus_nibble ... ok
[INFO] [stdout] test nib32::test::write_unib16_reversed ... ok
[INFO] [stdout] test stack_vec::tests::string_array ... ok
[INFO] [stdout] test stack_vec::tests::byte_arrays ... ok
[INFO] [stdout] test ref_vec::tests::write_vec_unsized ... ok
[INFO] [stdout] test ref_vec::tests::write_vec_sized ... ok
[INFO] [stdout] test buf_writer::tests::write_un ... ok
[INFO] [stdout] test nib32::test::unib32_sanity_check ... ok
[INFO] [stderr]      Running tests/basic_types.rs (/opt/rustwide/target/debug/deps/basic_types-6474eb8572a7d7ec)
[INFO] [stdout] test nib32::test::unib32_reversed_sanity_check ... ok
[INFO] [stderr]      Running tests/box_ref_box.rs (/opt/rustwide/target/debug/deps/box_ref_box-bcddaa462ce28ca7)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test array ... ok
[INFO] [stdout] test tuple_of_bits ... ok
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] test tuple_of_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/stack_vec.rs (/opt/rustwide/target/debug/deps/stack_vec-2a0672fc42a0e4aa)
[INFO] [stdout] test box_ref_box ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test stack_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shrink_wrap
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/stack_vec.rs - stack_vec::StackVec (line 16) ... ok
[INFO] [stdout] test src/buf_writer.rs - buf_writer::BufWriter<'i>::encode_nib16_rev (line 292) ... ok
[INFO] [stdout] test src/buf_writer.rs - buf_writer::BufWriter (line 10) ... ok
[INFO] [stdout] test src/stack_vec.rs - stack_vec::StackVec (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.38s
[INFO] running `Command { std: "docker" "inspect" "180ef56ba52689c1438e2bc1db81eb190c364b88f0e275f264f2d30aed577447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180ef56ba52689c1438e2bc1db81eb190c364b88f0e275f264f2d30aed577447", kill_on_drop: false }`
[INFO] [stdout] 180ef56ba52689c1438e2bc1db81eb190c364b88f0e275f264f2d30aed577447