[INFO] fetching crate rink-core 0.5.1...
[INFO] testing rink-core-0.5.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rink-core 0.5.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rink-core 0.5.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rink-core 0.5.1
[INFO] finished tweaking crates.io crate rink-core 0.5.1
[INFO] tweaked toml for crates.io crate rink-core 0.5.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cb6b8188403a07bf9a2f4f9a202e71ef113c4ae00305515fd249eac6e664a53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9cb6b8188403a07bf9a2f4f9a202e71ef113c4ae00305515fd249eac6e664a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cb6b8188403a07bf9a2f4f9a202e71ef113c4ae00305515fd249eac6e664a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb6b8188403a07bf9a2f4f9a202e71ef113c4ae00305515fd249eac6e664a53", kill_on_drop: false }`
[INFO] [stdout] 9cb6b8188403a07bf9a2f4f9a202e71ef113c4ae00305515fd249eac6e664a53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26e6e1ca83ad688a7ce7e325cb7a910fec5f72852cb254057726cc171b5328c4
[INFO] running `Command { std: "docker" "start" "-a" "26e6e1ca83ad688a7ce7e325cb7a910fec5f72852cb254057726cc171b5328c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling json v0.10.3
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-humanize v0.0.11
[INFO] [stderr]    Compiling chrono-tz v0.5.3
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling rink-core v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.92s
[INFO] running `Command { std: "docker" "inspect" "26e6e1ca83ad688a7ce7e325cb7a910fec5f72852cb254057726cc171b5328c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e6e1ca83ad688a7ce7e325cb7a910fec5f72852cb254057726cc171b5328c4", kill_on_drop: false }`
[INFO] [stdout] 26e6e1ca83ad688a7ce7e325cb7a910fec5f72852cb254057726cc171b5328c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37450c6f1a3929a06200ce2ca999439269a95aaf6a0761dd4f1b34d225256a9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "37450c6f1a3929a06200ce2ca999439269a95aaf6a0761dd4f1b34d225256a9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling assert-json-diff v1.1.0
[INFO] [stderr]    Compiling rink-core v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.69s
[INFO] running `Command { std: "docker" "inspect" "37450c6f1a3929a06200ce2ca999439269a95aaf6a0761dd4f1b34d225256a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37450c6f1a3929a06200ce2ca999439269a95aaf6a0761dd4f1b34d225256a9f", kill_on_drop: false }`
[INFO] [stdout] 37450c6f1a3929a06200ce2ca999439269a95aaf6a0761dd4f1b34d225256a9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00673d37fe635aa3e51c246f6be9437a89aa95889ff82f72d9ed4c670abcf3a6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "00673d37fe635aa3e51c246f6be9437a89aa95889ff82f72d9ed4c670abcf3a6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 27 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rink_core-2baeb172e3d47c61
[INFO] [stdout] test date::tests::ad_bc_wrong ... ok
[INFO] [stdout] test bigint::test::test_size_in_base_10 ... ok
[INFO] [stdout] test ast::test::test_display_call ... ok
[INFO] [stdout] test date::tests::test_parse_datepattern ... ok
[INFO] [stdout] test date::tests::test_offset ... ok
[INFO] [stdout] test date::tests::seconds ... ok
[INFO] [stdout] test date::tests::ad_bc ... ok
[INFO] [stdout] test date::tests::test_attempt ... ok
[INFO] [stdout] test date::tests::test_24h ... ok
[INFO] [stdout] test date::tests::test_monthname ... ok
[INFO] [stdout] test date::tests::test_weekday ... ok
[INFO] [stdout] test date::tests::test_literal ... ok
[INFO] [stdout] test date::tests::test_complicated_date_input ... ok
[INFO] [stdout] test date::tests::test_year_plus ... ok
[INFO] [stdout] test gnu_units::tests::test_missing_bracket ... ok
[INFO] [stdout] test gnu_units::tests::test_escapes ... ok
[INFO] [stdout] test text_query::test::number_lex ... ok
[INFO] [stdout] test text_query::test::add_assoc ... ok
[INFO] [stdout] test date::tests::wrong_length_24h ... ok
[INFO] [stdout] test text_query::test::mul_assoc ... ok
[INFO] [stdout] test gnu_units::tests::test_float_leading_dot ... ok
[INFO] [stdout] test text_query::test::test_of ... ok
[INFO] [stdout] test text_query::test::mono_unit_list ... ok
[INFO] [stdout] test text_query::test::sub_crash_regression ... ok
[INFO] [stdout] test gnu_units::tests::test_parse_term_plus ... ok
[INFO] [stdout] test text_query::test::suffix_prec ... ok
[INFO] [stdout] test gnu_units::tests::test_escaped_quotes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ast_serde-080dcf2989dbaeb8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test check_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/canonicalize-8cc85704b2519e3d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test canonicalizations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/query-43c268b2623c6591
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test temperature_with_dimension ... ok
[INFO] [stdout] test test_bases ... ok
[INFO] [stdout] test negative_prefixes ... ok
[INFO] [stdout] test negative_conversion ... ok
[INFO] [stdout] test test_comments ... ok
[INFO] [stdout] test mismatched_units ... ok
[INFO] [stdout] test test_conversion_to_list ... ok
[INFO] [stdout] test test_convert ... ok
[INFO] [stdout] test test_0_seconds ... ok
[INFO] [stdout] test percent_operator ... ok
[INFO] [stdout] test right_hand_property ... ok
[INFO] [stdout] test negative_now ... ok
[INFO] [stdout] test test_bad_floats ... ok
[INFO] [stdout] test test_attributes ... ok
[INFO] [stdout] test test_conformance ... ok
[INFO] [stdout] test test_consts_in_conversion ... ok
[INFO] [stdout] test test_convert_to_substances ... ok
[INFO] [stdout] test test_convert_from_substances ... ok
[INFO] [stdout] test test_equal_rhs ... ok
[INFO] [stdout] test test_date_input ... ok
[INFO] [stdout] test test_date_time_formats ... ok
[INFO] [stdout] test test_dates ... ok
[INFO] [stdout] test test_escapes ... ok
[INFO] [stdout] test test_date_difference ... ok
[INFO] [stdout] test test_digits ... ok
[INFO] [stdout] test test_duration_add ... ok
[INFO] [stdout] test test_definition ... ok
[INFO] [stdout] test test_eval ... ok
[INFO] [stdout] test test_equals ... ok
[INFO] [stdout] test test_definition_with_doc ... ok
[INFO] [stdout] test test_determinism ... ok
[INFO] [stdout] test test_factorize ... ok
[INFO] [stdout] test test_formula ... ok
[INFO] [stdout] test test_hypot_dimension_mismatch ... ok
[INFO] [stdout] test test_missing_property ... ok
[INFO] [stdout] test test_lookup ... ok
[INFO] [stdout] test test_missing_base ... ok
[INFO] [stdout] test test_kilosecond ... ok
[INFO] [stdout] test test_functions ... ok
[INFO] [stdout] test test_missing_substance ... ok
[INFO] [stdout] test test_lists ... ok
[INFO] [stdout] test test_large_floats ... ok
[INFO] [stdout] test test_log_base_with_dimension ... ok
[INFO] [stdout] test test_leading_dot ... ok
[INFO] [stdout] test test_non_conversion_input ... ok
[INFO] [stdout] test test_mul_not_defined ... ok
[INFO] [stdout] test test_missing_bracket ... ok
[INFO] [stdout] test test_no_calls_on_rhs ... ok
[INFO] [stdout] test test_number_regress ... ok
[INFO] [stdout] test test_of_non_substance ... ok
[INFO] [stdout] test test_pow_with_dimension ... ok
[INFO] [stdout] test test_offset_date_math ... ok
[INFO] [stdout] test test_offset_conversion ... ok
[INFO] [stdout] test test_sqrt_errors ... ok
[INFO] [stdout] test test_try_decode_fail ... ok
[INFO] [stdout] test test_reciprocal_conversion ... ok
[INFO] [stdout] test test_to_timezone ... ok
[INFO] [stdout] test test_time_hms ... ok
[INFO] [stdout] test test_search ... ok
[INFO] [stdout] test test_substance_add ... ok
[INFO] [stdout] test test_temp ... ok
[INFO] [stdout] test test_second_double_prefix ... ok
[INFO] [stdout] test test_radix ... ok
[INFO] [stdout] test test_typos ... ok
[INFO] [stdout] test test_unary_operators ... ok
[INFO] [stdout] test test_underscores_in_number ... ok
[INFO] [stdout] test test_unicode_arrow ... ok
[INFO] [stdout] test test_units_for ... ok
[INFO] [stdout] test test_unicode_minus ... ok
[INFO] [stdout] test test_volume_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rink-core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00673d37fe635aa3e51c246f6be9437a89aa95889ff82f72d9ed4c670abcf3a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00673d37fe635aa3e51c246f6be9437a89aa95889ff82f72d9ed4c670abcf3a6", kill_on_drop: false }`
[INFO] [stdout] 00673d37fe635aa3e51c246f6be9437a89aa95889ff82f72d9ed4c670abcf3a6