[INFO] fetching crate endian-writer 2.2.0...
[INFO] testing endian-writer-2.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate endian-writer 2.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate endian-writer 2.2.0
[INFO] finished tweaking crates.io crate endian-writer 2.2.0
[INFO] tweaked toml for crates.io crate endian-writer 2.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate endian-writer 2.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded concat-idents v1.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8786371dcd1015eea88d6d252e9bea2e67206572417293c269d06dc60c5dfb98
[INFO] running `Command { std: "docker" "start" "-a" "8786371dcd1015eea88d6d252e9bea2e67206572417293c269d06dc60c5dfb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8786371dcd1015eea88d6d252e9bea2e67206572417293c269d06dc60c5dfb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8786371dcd1015eea88d6d252e9bea2e67206572417293c269d06dc60c5dfb98", kill_on_drop: false }`
[INFO] [stdout] 8786371dcd1015eea88d6d252e9bea2e67206572417293c269d06dc60c5dfb98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] dbc702eaa5eb1f710a2968e01ebf3bd344bc0c63de64350e8ebab243634de80f
[INFO] running `Command { std: "docker" "start" "-a" "dbc702eaa5eb1f710a2968e01ebf3bd344bc0c63de64350e8ebab243634de80f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]    Compiling endian-writer v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.43s
[INFO] running `Command { std: "docker" "inspect" "dbc702eaa5eb1f710a2968e01ebf3bd344bc0c63de64350e8ebab243634de80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc702eaa5eb1f710a2968e01ebf3bd344bc0c63de64350e8ebab243634de80f", kill_on_drop: false }`
[INFO] [stdout] dbc702eaa5eb1f710a2968e01ebf3bd344bc0c63de64350e8ebab243634de80f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7e97f8263064446a56015f5bec9adfa77bbf4e67a48c9e7e095f5cbb5ee955fc
[INFO] running `Command { std: "docker" "start" "-a" "7e97f8263064446a56015f5bec9adfa77bbf4e67a48c9e7e095f5cbb5ee955fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling endian-writer v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "7e97f8263064446a56015f5bec9adfa77bbf4e67a48c9e7e095f5cbb5ee955fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e97f8263064446a56015f5bec9adfa77bbf4e67a48c9e7e095f5cbb5ee955fc", kill_on_drop: false }`
[INFO] [stdout] 7e97f8263064446a56015f5bec9adfa77bbf4e67a48c9e7e095f5cbb5ee955fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4fcd1730ecc169c59f78b2385d7406a05164502b850b7f13c928b3e190fba07a
[INFO] running `Command { std: "docker" "start" "-a" "4fcd1730ecc169c59f78b2385d7406a05164502b850b7f13c928b3e190fba07a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/endian_writer-c00a733e5af83aae)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test alignment::tests::alignment_checks ... ok
[INFO] [stdout] test alignment::tests::alignment_endian_equivalence ... ok
[INFO] [stdout] test alignment::tests::alignment_successive ... ok
[INFO] [stdout] test big_endian_reader::tests::big_endian_reader_at ... ok
[INFO] [stdout] test alignment::tests::alignment_basic ... ok
[INFO] [stdout] test big_endian_reader::tests::big_endian_reader_at_float ... ok
[INFO] [stdout] test alignment::tests::alignment_already_aligned ... ok
[INFO] [stdout] test big_endian_reader::tests::big_endian_reader_int ... ok
[INFO] [stdout] test big_endian_writer::tests::big_endian_writer_at_float ... ok
[INFO] [stdout] test big_endian_writer::tests::big_endian_writer_at_int ... ok
[INFO] [stdout] test big_endian_writer::tests::big_endian_writer_float ... ok
[INFO] [stdout] test little_endian_reader::tests::little_endian_reader_at ... ok
[INFO] [stdout] test little_endian_reader::tests::little_endian_reader_float ... ok
[INFO] [stdout] test little_endian_reader::tests::little_endian_reader_int ... ok
[INFO] [stdout] test big_endian_reader::tests::big_endian_reader_float ... ok
[INFO] [stdout] test big_endian_writer::tests::big_endian_writer_int ... ok
[INFO] [stdout] test little_endian_writer::tests::little_endian_writer_at_float ... ok
[INFO] [stdout] test little_endian_writer::tests::little_endian_writer_float ... ok
[INFO] [stdout] test little_endian_writer::tests::little_endian_writer_int ... ok
[INFO] [stdout] test traits::tests::big_endian_write_read ... ok
[INFO] [stdout] test traits::tests::little_endian_write_read ... ok
[INFO] [stdout] test little_endian_writer::tests::little_endian_writer_at_int ... ok
[INFO] [stdout] test traits::tests::partial_write_read ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from_empty ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from_single_entry ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from_unroll_3 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from_unroll_3_with_fewer_entries ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from_unroll_2 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from_unroll_2_with_remainder ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from_unroll_4 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_single_entry ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_unroll_3 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_from_unroll_4_with_fewer_entries ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_empty ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_unroll_4 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_unroll_4_with_remainder ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_without_unrolling ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_unroll_3_with_remainder ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_empty ... ok
[INFO] [stdout] test unroll_intrinsics::tests::read_entries_with_unroll_2 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_from ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_from_unroll_2 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_from_unroll_2_odd ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_from_empty ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_from_unroll_3 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_from_unroll_4 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_with_unroll_2 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_from_unroll_3_fewer ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_unroll_3_with_remainder ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_unroll_4_with_remainder ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_with_unroll_3 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_without_unrolling ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_with_unroll_4 ... ok
[INFO] [stdout] test unroll_intrinsics::tests::write_entries_single_entry ... ok
[INFO] [stdout] test alignment::tests::alignment_non_power_of_two - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4fcd1730ecc169c59f78b2385d7406a05164502b850b7f13c928b3e190fba07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fcd1730ecc169c59f78b2385d7406a05164502b850b7f13c928b3e190fba07a", kill_on_drop: false }`
[INFO] [stdout] 4fcd1730ecc169c59f78b2385d7406a05164502b850b7f13c928b3e190fba07a