[INFO] fetching crate rama-error 0.4.0...
[INFO] testing rama-error-0.4.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rama-error 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rama-error 0.4.0
[INFO] finished tweaking crates.io crate rama-error 0.4.0
[INFO] tweaked toml for crates.io crate rama-error 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rama-error 0.4.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rama-error 0.4.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e
[INFO] running `Command { std: "docker" "start" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rama-error v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rama-error v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", 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/debug/build/rama-error/c3444eef080e1daf/out/rama_error-c3444eef080e1daf)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test ext::context::tests::cause_chain_is_capped_to_avoid_unbounded_loops ... ok
[INFO] [stdout] test ext::context::tests::display_alternate_includes_context_block_when_fields_exist ... ok
[INFO] [stdout] test ext::context::tests::debug_includes_type_name_and_fields_map ... ok
[INFO] [stdout] test ext::context::tests::display_alternate_prints_cause_chain_when_source_has_source ... ok
[INFO] [stdout] test ext::context::tests::empty_keys_are_seen_as_simple_values_and_keys_are_trimmed ... ok
[INFO] [stdout] test ext::context::tests::logfmt_escapes_ansi_and_control_chars ... ok
[INFO] [stdout] test ext::context::tests::source_returns_inner_error ... ok
[INFO] [stdout] test ext::tests::errorcontext_for_result_converts_error_into_boxerror ... ok
[INFO] [stdout] test ext::tests::errorext_context_field_reuses_existing_context_wrapper ... ok
[INFO] [stdout] test ext::context::tests::display_non_alternate_without_fields_is_source_only ... ok
[INFO] [stdout] test ext::context::tests::display_non_alternate_with_fields_is_single_line_logfmt ... ok
[INFO] [stdout] test ext::tests::errorext_context_reuses_existing_context_wrapper ... ok
[INFO] [stdout] test ext::tests::option_context_none_returns_error_with_context ... ok
[INFO] [stdout] test ext::tests::option_with_context_debug_field_none_includes_type_debug_field ... ok
[INFO] [stdout] test ext::tests::option_with_context_field_none_is_lazy_and_called_once ... ok
[INFO] [stdout] test ext::tests::option_with_context_none_is_lazy_and_called_once ... ok
[INFO] [stdout] test ext::tests::option_with_context_str_field_none_includes_type_debug_field ... ok
[INFO] [stdout] test ext::tests::result_context_adds_context_to_error ... ok
[INFO] [stdout] test ext::tests::option_context_field_none_returns_error_with_keyed_context ... ok
[INFO] [stdout] test ext::tests::result_with_context_field_is_lazy_and_called_once ... ok
[INFO] [stdout] test ext::tests::option_with_context_hex_field_none_includes_type_debug_field ... ok
[INFO] [stdout] test ext::tests::result_with_context_is_lazy_and_called_once ... ok
[INFO] [stdout] test ext::tests::result_context_field_adds_keyed_context_to_error ... ok
[INFO] [stdout] test ext::backtrace::tests::source_returns_inner_error ... ok
[INFO] [stdout] test ext::backtrace::tests::display_alternate_includes_source_and_backtrace_label ... ok
[INFO] [stdout] test ext::backtrace::tests::display_non_alternate_prints_only_source ... ok
[INFO] [stdout] test ext::backtrace::tests::debug_includes_type_name ... ok
[INFO] [stdout] test ext::tests::errorext_backtrace_wraps_error_and_preserves_source ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rama_error
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.56s; merged doctests compilation took 0.54s
[INFO] running `Command { std: "docker" "inspect" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e", kill_on_drop: false }`
[INFO] [stdout] 4edee75d6a1fd7d710dfeba84ee760a21a7318bfc907ca1b8015cf2b9ba92a6e
