[INFO] crate halfpoint_rs 0.1.0 is already in cache
[INFO] testing halfpoint_rs-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate halfpoint_rs 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate halfpoint_rs 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb6b146279d5cf0e1c5880f78023ab2047e9572f9535d77e806333077b496a4e
[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" "bb6b146279d5cf0e1c5880f78023ab2047e9572f9535d77e806333077b496a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb6b146279d5cf0e1c5880f78023ab2047e9572f9535d77e806333077b496a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6b146279d5cf0e1c5880f78023ab2047e9572f9535d77e806333077b496a4e", kill_on_drop: false }`
[INFO] [stdout] bb6b146279d5cf0e1c5880f78023ab2047e9572f9535d77e806333077b496a4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f06d94af91ff86b1afb73b4f7a0434ba190520c99565d8eb1d3bc99897bcc38e
[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" "f06d94af91ff86b1afb73b4f7a0434ba190520c99565d8eb1d3bc99897bcc38e", kill_on_drop: false }`
[INFO] [stderr]    Compiling halfpoint_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "f06d94af91ff86b1afb73b4f7a0434ba190520c99565d8eb1d3bc99897bcc38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06d94af91ff86b1afb73b4f7a0434ba190520c99565d8eb1d3bc99897bcc38e", kill_on_drop: false }`
[INFO] [stdout] f06d94af91ff86b1afb73b4f7a0434ba190520c99565d8eb1d3bc99897bcc38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f33fe11459bd9594ca31bf1bed336817ba1dcd4ee1daa0d3bdafec5203eb9d4
[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" "2f33fe11459bd9594ca31bf1bed336817ba1dcd4ee1daa0d3bdafec5203eb9d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling halfpoint_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "2f33fe11459bd9594ca31bf1bed336817ba1dcd4ee1daa0d3bdafec5203eb9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f33fe11459bd9594ca31bf1bed336817ba1dcd4ee1daa0d3bdafec5203eb9d4", kill_on_drop: false }`
[INFO] [stdout] 2f33fe11459bd9594ca31bf1bed336817ba1dcd4ee1daa0d3bdafec5203eb9d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bafcb3f01194dc3995f5fdbd3b3fffd330cbd3507fdc3720298082b8065aad95
[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" "bafcb3f01194dc3995f5fdbd3b3fffd330cbd3507fdc3720298082b8065aad95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/halfpoint_rs-acd550313bb2bb30
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test arithmetic_tests::conversion_for_infinite ... ok
[INFO] [stdout] test arithmetic_tests::conversion_for_zero ... ok
[INFO] [stdout] test arithmetic_tests::division_with_f32 ... ok
[INFO] [stdout] test arithmetic_tests::add_with_f32 ... ok
[INFO] [stdout] test arithmetic_tests::multiplication ... ok
[INFO] [stdout] test arithmetic_tests::conversion_for_point_five_works ... ok
[INFO] [stdout] test arithmetic_tests::multiplication_assign ... ok
[INFO] [stdout] test arithmetic_tests::conversion_for_hundred ... ok
[INFO] [stdout] test arithmetic_tests::division_assign ... ok
[INFO] [stdout] test classification_test::min_is_finite_and_denormalized ... ok
[INFO] [stdout] test arithmetic_tests::rounding ... ok
[INFO] [stdout] test classification_test::min_normalized_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::min_normalized_plus_min_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_min_is_finite_and_denormalized ... ok
[INFO] [stdout] test arithmetic_tests::subtract_with_f32 ... ok
[INFO] [stdout] test arithmetic_tests::subtract_assign ... ok
[INFO] [stdout] test classification_test::min_normalized_minus_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_min_normalized_minus_min_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_min_normalized_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_three_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_two_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_point_two_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::one_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::negative_s_nan_is_nan ... ok
[INFO] [stdout] test classification_test::point_two_is_finite_and_normalized ... ok
[INFO] [stdout] test classification_test::point_three_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 classification_test::max_is_finite_and_normalized ... ok
[INFO] [stdout] test limits_test::max_exponent_10_infinity ... ok
[INFO] [stdout] test arithmetic_tests::division ... ok
[INFO] [stdout] test limits_test::max_exponent_normalized ... ok
[INFO] [stdout] test arithmetic_tests::subtract ... ok
[INFO] [stdout] test arithmetic_tests::negation ... ok
[INFO] [stdout] test limits_test::min_exponent_10_denormalized ... ok
[INFO] [stdout] test arithmetic_tests::add ... ok
[INFO] [stdout] test arithmetic_tests::multiplication_with_f32 ... ok
[INFO] [stdout] test arithmetic_tests::add_assign ... ok
[INFO] [stdout] test limits_test::min_exponent_is_denormalized ... 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_min_minus_min_is_finite_and_denormalized ... ok
[INFO] [stdout] test classification_test::negative_q_nan_is_nan ... ok
[INFO] [stdout] test limits_test::min_exponent_normalized ... ok
[INFO] [stdout] test classification_test::negative_max_is_finite_and_normalized ... ok
[INFO] [stdout] test limits_test::min_exponent_10_normalized ... ok
[INFO] [stdout] test conversion_error_tests::temp ... ok
[INFO] [stdout] test limits_test::max_exponent_infinity ... ok
[INFO] [stdout] test limits_test::max_exponent_10_normalized ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_10_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_0_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_9_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_1_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_9_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_1_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_10_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_0_bit_precision ... ok
[INFO] [stdout] test conversion_error_tests::normalized_conversion ... ok
[INFO] [stderr]    Doc-tests halfpoint_rs
[INFO] [stdout] test conversion_error_tests::denormalized_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 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" "bafcb3f01194dc3995f5fdbd3b3fffd330cbd3507fdc3720298082b8065aad95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafcb3f01194dc3995f5fdbd3b3fffd330cbd3507fdc3720298082b8065aad95", kill_on_drop: false }`
[INFO] [stdout] bafcb3f01194dc3995f5fdbd3b3fffd330cbd3507fdc3720298082b8065aad95