[INFO] fetching crate sk-cbor 0.1.2...
[INFO] testing sk-cbor-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sk-cbor 0.1.2 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate sk-cbor 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sk-cbor 0.1.2
[INFO] finished tweaking crates.io crate sk-cbor 0.1.2
[INFO] tweaked toml for crates.io crate sk-cbor 0.1.2 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate sk-cbor 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa96f0263dbc3a873f8dd51f30a3c709917a86c88d23c0d26b8ed34452d2708c
[INFO] running `Command { std: "docker" "start" "-a" "fa96f0263dbc3a873f8dd51f30a3c709917a86c88d23c0d26b8ed34452d2708c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa96f0263dbc3a873f8dd51f30a3c709917a86c88d23c0d26b8ed34452d2708c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa96f0263dbc3a873f8dd51f30a3c709917a86c88d23c0d26b8ed34452d2708c", kill_on_drop: false }`
[INFO] [stdout] fa96f0263dbc3a873f8dd51f30a3c709917a86c88d23c0d26b8ed34452d2708c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a94a8a09f079c1086c556d1e7e22040548e8cb337c7cbc197c5aedc5c4f1241c
[INFO] running `Command { std: "docker" "start" "-a" "a94a8a09f079c1086c556d1e7e22040548e8cb337c7cbc197c5aedc5c4f1241c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sk-cbor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "a94a8a09f079c1086c556d1e7e22040548e8cb337c7cbc197c5aedc5c4f1241c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94a8a09f079c1086c556d1e7e22040548e8cb337c7cbc197c5aedc5c4f1241c", kill_on_drop: false }`
[INFO] [stdout] a94a8a09f079c1086c556d1e7e22040548e8cb337c7cbc197c5aedc5c4f1241c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a296c5a9562afb0a6516ce5b9bb068766e56e89f0418fdf3c9eaef64cf631ad1
[INFO] running `Command { std: "docker" "start" "-a" "a296c5a9562afb0a6516ce5b9bb068766e56e89f0418fdf3c9eaef64cf631ad1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sk-cbor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.17s
[INFO] running `Command { std: "docker" "inspect" "a296c5a9562afb0a6516ce5b9bb068766e56e89f0418fdf3c9eaef64cf631ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a296c5a9562afb0a6516ce5b9bb068766e56e89f0418fdf3c9eaef64cf631ad1", kill_on_drop: false }`
[INFO] [stdout] a296c5a9562afb0a6516ce5b9bb068766e56e89f0418fdf3c9eaef64cf631ad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 859592598a5184a4da4004eb1a2090afd751a25c9c806cc9655086f48ce0cbf3
[INFO] running `Command { std: "docker" "start" "-a" "859592598a5184a4da4004eb1a2090afd751a25c9c806cc9655086f48ce0cbf3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sk_cbor-563af5bbd33d3bd7)
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test macros::test::test_cbor_array ... ok
[INFO] [stdout] test macros::test::test_cbor_array_vec_bytes ... ok
[INFO] [stdout] test macros::test::test_cbor_array_vec_empty ... ok
[INFO] [stdout] test macros::test::test_cbor_array_vec_int ... ok
[INFO] [stdout] test macros::test::test_cbor_array_vec_text ... ok
[INFO] [stdout] test macros::test::test_cbor_bool ... ok
[INFO] [stdout] test macros::test::test_cbor_int_literals ... ok
[INFO] [stdout] test macros::test::test_cbor_int_negative ... ok
[INFO] [stdout] test macros::test::test_cbor_int_unsigned ... ok
[INFO] [stdout] test macros::test::test_cbor_map_collection_empty ... ok
[INFO] [stdout] test macros::test::test_cbor_map ... ok
[INFO] [stdout] test macros::test::test_cbor_map_collection_foo ... ok
[INFO] [stdout] test macros::test::test_cbor_simple_values ... ok
[INFO] [stdout] test macros::test::test_destructure_cbor_map_missing ... ok
[INFO] [stdout] test macros::test::test_cbor_map_options ... ok
[INFO] [stdout] test macros::test::test_destructure_cbor_map_partial ... ok
[INFO] [stdout] test macros::test::test_destructure_cbor_map_simple ... ok
[INFO] [stdout] test reader::test::test_read_array ... ok
[INFO] [stdout] test reader::test::test_read_byte_string ... ok
[INFO] [stdout] test macros::test::test_destructure_cbor_map_unsorted - should panic ... ok
[INFO] [stdout] test reader::test::test_read_duplicate_key_error ... ok
[INFO] [stdout] test reader::test::test_read_extraneous_cbor_data_error ... ok
[INFO] [stdout] test reader::test::test_read_incomplete_cbor_data_error ... ok
[INFO] [stdout] test reader::test::test_read_incorrect_string_encoding_error ... ok
[INFO] [stdout] test reader::test::test_read_integer_out_of_range ... ok
[INFO] [stdout] test reader::test::test_read_map ... ok
[INFO] [stdout] test reader::test::test_read_map_with_array ... ok
[INFO] [stdout] test reader::test::test_read_map_with_byte_string_keys ... ok
[INFO] [stdout] test reader::test::test_read_map_with_negative_keys ... ok
[INFO] [stdout] test reader::test::test_read_map_with_text_string_keys ... ok
[INFO] [stdout] test reader::test::test_read_map_with_unsigned_keys ... ok
[INFO] [stdout] test reader::test::test_read_negative ... ok
[INFO] [stdout] test reader::test::test_read_nested_map ... ok
[INFO] [stdout] test reader::test::test_read_out_of_order_key_error ... ok
[INFO] [stdout] test reader::test::test_read_simple_value ... ok
[INFO] [stdout] test reader::test::test_read_super_long_content_dont_crash ... ok
[INFO] [stdout] test reader::test::test_read_tagged ... ok
[INFO] [stdout] test reader::test::test_read_text_string ... ok
[INFO] [stdout] test reader::test::test_read_text_string_with_invalid_byte_sequence_after_nul ... ok
[INFO] [stdout] test reader::test::test_read_text_string_with_nul ... ok
[INFO] [stdout] test reader::test::test_read_too_much_nesting_error ... ok
[INFO] [stdout] test reader::test::test_read_unknown_additional_info_error ... ok
[INFO] [stdout] test reader::test::test_read_unsigned ... ok
[INFO] [stdout] test reader::test::test_read_unsigned_non_minimum_byte_length ... ok
[INFO] [stdout] test reader::test::test_read_unsupported_simple_type ... ok
[INFO] [stdout] test reader::test::test_read_unsupported_floating_point_numbers ... ok
[INFO] [stdout] test writer::test::test_write_array ... ok
[INFO] [stdout] test values::test::test_value_ordering ... ok
[INFO] [stdout] test writer::test::test_write_byte_string ... ok
[INFO] [stdout] test writer::test::test_write_map ... ok
[INFO] [stdout] test writer::test::test_write_map_duplicates ... ok
[INFO] [stdout] test writer::test::test_write_map_sorted ... ok
[INFO] [stdout] test writer::test::test_write_negative ... ok
[INFO] [stdout] test writer::test::test_write_nested_map ... ok
[INFO] [stdout] test writer::test::test_write_map_with_array ... ok
[INFO] [stdout] test writer::test::test_write_nested_map_levels ... ok
[INFO] [stdout] test writer::test::test_write_overly_nested ... ok
[INFO] [stdout] test writer::test::test_write_simple ... ok
[INFO] [stdout] test writer::test::test_write_single_levels ... ok
[INFO] [stdout] test writer::test::test_write_tagged ... ok
[INFO] [stdout] test writer::test::test_write_text_string ... ok
[INFO] [stdout] test writer::test::test_write_unbalanced_nested_containers ... ok
[INFO] [stdout] test writer::test::test_write_unsigned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sk-cbor
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/macros.rs - cbor_bytes_lit (line 351) ... ok
[INFO] [stdout] test src/macros.rs - cbor_map (line 147) ... ok
[INFO] [stdout] test src/macros.rs - destructure_cbor_map (line 39) ... ok
[INFO] [stdout] test src/macros.rs - cbor_map_options (line 186) ... ok
[INFO] [stdout] test src/macros.rs - cbor_array (line 236) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "859592598a5184a4da4004eb1a2090afd751a25c9c806cc9655086f48ce0cbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859592598a5184a4da4004eb1a2090afd751a25c9c806cc9655086f48ce0cbf3", kill_on_drop: false }`
[INFO] [stdout] 859592598a5184a4da4004eb1a2090afd751a25c9c806cc9655086f48ce0cbf3