[INFO] fetching crate halfpoint_rs 0.1.0...
[INFO] testing halfpoint_rs-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate halfpoint_rs 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate halfpoint_rs 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate halfpoint_rs 0.1.0
[INFO] finished tweaking crates.io crate halfpoint_rs 0.1.0
[INFO] tweaked toml for crates.io crate halfpoint_rs 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b633659014137392d916f483f0d3200f762164e975db123c7a602b668eb4b7d
[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" "7b633659014137392d916f483f0d3200f762164e975db123c7a602b668eb4b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b633659014137392d916f483f0d3200f762164e975db123c7a602b668eb4b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b633659014137392d916f483f0d3200f762164e975db123c7a602b668eb4b7d", kill_on_drop: false }`
[INFO] [stdout] 7b633659014137392d916f483f0d3200f762164e975db123c7a602b668eb4b7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "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] 98187f8d04b25ae24a7700f1ea0be78a8b8c96de057637fc5a0958955170616d
[INFO] running `Command { std: "docker" "start" "-a" "98187f8d04b25ae24a7700f1ea0be78a8b8c96de057637fc5a0958955170616d", kill_on_drop: false }`
[INFO] [stderr]    Compiling halfpoint_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "98187f8d04b25ae24a7700f1ea0be78a8b8c96de057637fc5a0958955170616d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98187f8d04b25ae24a7700f1ea0be78a8b8c96de057637fc5a0958955170616d", kill_on_drop: false }`
[INFO] [stdout] 98187f8d04b25ae24a7700f1ea0be78a8b8c96de057637fc5a0958955170616d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56528fa8d088fb2efa67894744850f7e55b9fb21fe95bbb9bde4e6b4aba89041
[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" "56528fa8d088fb2efa67894744850f7e55b9fb21fe95bbb9bde4e6b4aba89041", kill_on_drop: false }`
[INFO] [stderr]    Compiling halfpoint_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "56528fa8d088fb2efa67894744850f7e55b9fb21fe95bbb9bde4e6b4aba89041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56528fa8d088fb2efa67894744850f7e55b9fb21fe95bbb9bde4e6b4aba89041", kill_on_drop: false }`
[INFO] [stdout] 56528fa8d088fb2efa67894744850f7e55b9fb21fe95bbb9bde4e6b4aba89041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c9fc5b5e901b064092efbe598f7dba1793e14a789aa671974ea51464685f4be
[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" "9c9fc5b5e901b064092efbe598f7dba1793e14a789aa671974ea51464685f4be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/halfpoint_rs-315d3bef597c6a9e
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test arithmetic_tests::conversion_for_hundred ... ok
[INFO] [stdout] test arithmetic_tests::add ... ok
[INFO] [stdout] test arithmetic_tests::add_assign ... ok
[INFO] [stdout] test arithmetic_tests::add_with_f32 ... ok
[INFO] [stdout] test arithmetic_tests::conversion_for_infinite ... ok
[INFO] [stdout] test arithmetic_tests::conversion_for_point_five_works ... ok
[INFO] [stdout] test arithmetic_tests::division ... ok
[INFO] [stdout] test arithmetic_tests::division_assign ... ok
[INFO] [stdout] test arithmetic_tests::division_with_f32 ... ok
[INFO] [stdout] test arithmetic_tests::multiplication_with_f32 ... ok
[INFO] [stdout] test arithmetic_tests::negation ... ok
[INFO] [stdout] test arithmetic_tests::rounding ... ok
[INFO] [stdout] test arithmetic_tests::subtract ... ok
[INFO] [stdout] test arithmetic_tests::subtract_assign ... ok
[INFO] [stdout] test arithmetic_tests::subtract_with_f32 ... ok
[INFO] [stdout] test classification_test::max_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::min_is_finite_and_denormalized ... ok
[INFO] [stdout] test classification_test::min_normalized_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::min_normalized_minus_min_is_finite_and_denormalized ... ok
[INFO] [stdout] test classification_test::min_normalized_plus_min_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::min_times_two_is_finite_and_denormalized ... ok
[INFO] [stdout] test classification_test::negative_infinity_is_infinity ... ok
[INFO] [stdout] test classification_test::negative_max_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_min_is_finite_and_denormalized ... ok
[INFO] [stdout] test classification_test::negative_min_minus_min_is_finite_and_denormalized ... ok
[INFO] [stdout] test classification_test::negative_min_normalized_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_min_normalized_minus_min_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_min_normalized_plus_min_is_finite_and_denormalized ... ok
[INFO] [stdout] test classification_test::negative_one_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_one_min_epsilon_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_point_one_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_point_three_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_point_two_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_q_nan_is_nan ... ok
[INFO] [stdout] test classification_test::negative_s_nan_is_nan ... ok
[INFO] [stdout] test classification_test::negative_three_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_two_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::one_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::one_plus_epsilon_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::point_one_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::point_three_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::point_two_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::positive_infinity_is_infinity ... ok
[INFO] [stdout] test classification_test::positive_q_nan_is_nan ... ok
[INFO] [stdout] test classification_test::three_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::two_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::zero_is_zero ... ok
[INFO] [stdout] test limits_test::min_exponent_10_denormalized ... ok
[INFO] [stdout] test limits_test::max_exponent_normalized ... ok
[INFO] [stdout] test arithmetic_tests::multiplication_assign ... ok
[INFO] [stdout] test limits_test::min_exponent_10_normalized ... ok
[INFO] [stdout] test limits_test::max_exponent_10_normalized ... ok
[INFO] [stdout] test limits_test::max_exponent_10_infinity ... ok
[INFO] [stdout] test conversion_error_tests::temp ... ok
[INFO] [stdout] test arithmetic_tests::multiplication ... ok
[INFO] [stdout] test limits_test::max_exponent_infinity ... ok
[INFO] [stdout] test arithmetic_tests::conversion_for_zero ... ok
[INFO] [stdout] test limits_test::min_exponent_normalized ... ok
[INFO] [stdout] test limits_test::min_exponent_is_denormalized ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_10_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_9_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_10_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_1_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_9_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_1_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_0_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_0_bit_precision ... ok
[INFO] [stdout] test conversion_error_tests::denormalized_conversion ... ok
[INFO] [stderr]    Doc-tests halfpoint_rs
[INFO] [stdout] test conversion_error_tests::normalized_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.61s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c9fc5b5e901b064092efbe598f7dba1793e14a789aa671974ea51464685f4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9fc5b5e901b064092efbe598f7dba1793e14a789aa671974ea51464685f4be", kill_on_drop: false }`
[INFO] [stdout] 9c9fc5b5e901b064092efbe598f7dba1793e14a789aa671974ea51464685f4be