[INFO] fetching crate fend-core 0.1.7...
[INFO] testing fend-core-0.1.7 against 1.47.0 for beta-1.48-1
[INFO] extracting crate fend-core 0.1.7 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fend-core 0.1.7 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fend-core 0.1.7
[INFO] finished tweaking crates.io crate fend-core 0.1.7
[INFO] tweaked toml for crates.io crate fend-core 0.1.7 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ff28d031f9f2309a1b27d70887af6b20cbb079085b0655b8a1d09e1d3f96c8b
[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" "5ff28d031f9f2309a1b27d70887af6b20cbb079085b0655b8a1d09e1d3f96c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ff28d031f9f2309a1b27d70887af6b20cbb079085b0655b8a1d09e1d3f96c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff28d031f9f2309a1b27d70887af6b20cbb079085b0655b8a1d09e1d3f96c8b", kill_on_drop: false }`
[INFO] [stdout] 5ff28d031f9f2309a1b27d70887af6b20cbb079085b0655b8a1d09e1d3f96c8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 49594367ceef3822950e2b71aa94c355b596047467adec05d5f0dd681ca90c33
[INFO] running `Command { std: "docker" "start" "-a" "49594367ceef3822950e2b71aa94c355b596047467adec05d5f0dd681ca90c33", kill_on_drop: false }`
[INFO] [stderr]    Compiling fend-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "49594367ceef3822950e2b71aa94c355b596047467adec05d5f0dd681ca90c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49594367ceef3822950e2b71aa94c355b596047467adec05d5f0dd681ca90c33", kill_on_drop: false }`
[INFO] [stdout] 49594367ceef3822950e2b71aa94c355b596047467adec05d5f0dd681ca90c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93a9d504b76e5548ebabfc412ec8067a24afc740d1736ff366578d038852a936
[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" "93a9d504b76e5548ebabfc412ec8067a24afc740d1736ff366578d038852a936", kill_on_drop: false }`
[INFO] [stderr]    Compiling fend-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "93a9d504b76e5548ebabfc412ec8067a24afc740d1736ff366578d038852a936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a9d504b76e5548ebabfc412ec8067a24afc740d1736ff366578d038852a936", kill_on_drop: false }`
[INFO] [stdout] 93a9d504b76e5548ebabfc412ec8067a24afc740d1736ff366578d038852a936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 7a1e5af1de13d3b0b9ec3e557aa7f64383645b41bc80fae7c6ab29af090973aa
[INFO] running `Command { std: "docker" "start" "-a" "7a1e5af1de13d3b0b9ec3e557aa7f64383645b41bc80fae7c6ab29af090973aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fend_core-9c35060da387720e
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test num::biguint::tests::test_add_assign_internal ... ok
[INFO] [stdout] test num::bigrat::tests::test_addition ... ok
[INFO] [stdout] test num::bigrat::tests::test_cmp_2 ... ok
[INFO] [stdout] test num::biguint::tests::test_addition ... ok
[INFO] [stdout] test num::biguint::tests::test_multiplication ... ok
[INFO] [stdout] test num::biguint::tests::test_lshift ... ok
[INFO] [stdout] test num::biguint::tests::test_large_lshift ... ok
[INFO] [stdout] test num::biguint::tests::test_cmp ... ok
[INFO] [stdout] test num::biguint::tests::test_gcd ... ok
[INFO] [stdout] test num::bigrat::tests::test_cmp ... ok
[INFO] [stdout] test num::biguint::tests::test_big_multiplication ... ok
[INFO] [stdout] test num::bigrat::tests::test_bigrat_from ... ok
[INFO] [stdout] test num::biguint::tests::test_sub ... ok
[INFO] [stdout] test num::unit::tests::test_basic_kg ... ok
[INFO] [stdout] test num::biguint::tests::test_small_division_by_two ... ok
[INFO] [stdout] test num::biguint::tests::test_sqrt ... ok
[INFO] [stdout] test num::unit::tests::test_basic_kg_and_g ... ok
[INFO] [stdout] test num::biguint::tests::test_rem ... ok
[INFO] [stdout] test scope::tests::test_alepint ... ok
[INFO] [stdout] test scope::tests::test_lazy_units ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-7c12a67e038bec3c
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test test_complex_number_with_unit ... ok
[INFO] [stdout] test test_blank_input ... ok
[INFO] [stdout] test test_addition ... ok
[INFO] [stdout] test test_div_by_zero ... ok
[INFO] [stdout] test test_basic_integers ... ok
[INFO] [stdout] test test_approx_roots ... ok
[INFO] [stdout] test test_abs ... ok
[INFO] [stdout] test test_builtin_function_names ... ok
[INFO] [stdout] test test_basic_units ... ok
[INFO] [stdout] test test_exact_cos ... ok
[INFO] [stdout] test test_basic_order_of_operations ... ok
[INFO] [stdout] test test_exact_division ... ok
[INFO] [stdout] test test_basic_complex_numbers ... ok
[INFO] [stdout] test test_leading_zeroes ... ok
[INFO] [stdout] test test_decimal_point ... ok
[INFO] [stdout] test test_multiplication ... ok
[INFO] [stdout] test test_no_adjacent_numbers ... ok
[INFO] [stdout] test test_exact_sin ... ok
[INFO] [stdout] test test_slow_division ... ok
[INFO] [stdout] test test_mixed_fractions ... ok
[INFO] [stdout] test test_pi ... ok
[INFO] [stdout] test test_digit_separators ... ok
[INFO] [stdout] test test_subtraction_2 ... ok
[INFO] [stdout] test test_sqrt_half ... ok
[INFO] [stdout] test test_unary_div ... ok
[INFO] [stdout] test test_unit_sums ... ok
[INFO] [stdout] test test_recurring_digits ... ok
[INFO] [stdout] test test_advanced_op_precedence ... ok
[INFO] [stdout] test test_parens ... ok
[INFO] [stdout] test test_unit_conversions ... ok
[INFO] [stdout] test test_tricky_power_negation ... ok
[INFO] [stdout] test test_parsing_recurring_digits ... ok
[INFO] [stdout] test test_exponents ... ok
[INFO] [stdout] test test_exact_roots ... ok
[INFO] [stdout] test test_subtraction ... ok
[INFO] [stdout] test test_different_bases ... ok
[INFO] [stdout] test test_powers ... ok
[INFO] [stdout] test test_more_units ... ok
[INFO] [stdout] test test_lambdas ... ok
[INFO] [stderr]    Doc-tests fend-core
[INFO] [stdout] test test_various_functions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a1e5af1de13d3b0b9ec3e557aa7f64383645b41bc80fae7c6ab29af090973aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1e5af1de13d3b0b9ec3e557aa7f64383645b41bc80fae7c6ab29af090973aa", kill_on_drop: false }`
[INFO] [stdout] 7a1e5af1de13d3b0b9ec3e557aa7f64383645b41bc80fae7c6ab29af090973aa
