[INFO] fetching crate halfpoint_rs 0.1.0...
[INFO] testing halfpoint_rs-0.1.0 against beta-2021-09-08 for beta-1.56-1
[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-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16dbf26b4b6aa053b061ecfa6690fdf11fcdce011a445a0cacf008eb97592c58
[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" "16dbf26b4b6aa053b061ecfa6690fdf11fcdce011a445a0cacf008eb97592c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16dbf26b4b6aa053b061ecfa6690fdf11fcdce011a445a0cacf008eb97592c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16dbf26b4b6aa053b061ecfa6690fdf11fcdce011a445a0cacf008eb97592c58", kill_on_drop: false }`
[INFO] [stdout] 16dbf26b4b6aa053b061ecfa6690fdf11fcdce011a445a0cacf008eb97592c58
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] ce4334bc39c6bdddc0b62d9addf0513a62294150cf25c51c7c4e8f94ee2561aa
[INFO] running `Command { std: "docker" "start" "-a" "ce4334bc39c6bdddc0b62d9addf0513a62294150cf25c51c7c4e8f94ee2561aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling halfpoint_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "ce4334bc39c6bdddc0b62d9addf0513a62294150cf25c51c7c4e8f94ee2561aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4334bc39c6bdddc0b62d9addf0513a62294150cf25c51c7c4e8f94ee2561aa", kill_on_drop: false }`
[INFO] [stdout] ce4334bc39c6bdddc0b62d9addf0513a62294150cf25c51c7c4e8f94ee2561aa
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fb89823cfeb473816bc5604d2646687a6e04b2c53d621273544cfa66195bd2a
[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" "8fb89823cfeb473816bc5604d2646687a6e04b2c53d621273544cfa66195bd2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling halfpoint_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "8fb89823cfeb473816bc5604d2646687a6e04b2c53d621273544cfa66195bd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb89823cfeb473816bc5604d2646687a6e04b2c53d621273544cfa66195bd2a", kill_on_drop: false }`
[INFO] [stdout] 8fb89823cfeb473816bc5604d2646687a6e04b2c53d621273544cfa66195bd2a
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 79ec13e428f4d61b5f2ff1b65bde86ac40a2d46be558c78b11414eefeba30d3a
[INFO] running `Command { std: "docker" "start" "-a" "79ec13e428f4d61b5f2ff1b65bde86ac40a2d46be558c78b11414eefeba30d3a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/halfpoint_rs-82cf42169a1300d0)
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[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_hundred ... 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::conversion_for_zero ... 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 ... ok
[INFO] [stdout] test arithmetic_tests::multiplication_assign ... 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::negative_infinity_is_infinity ... ok
[INFO] [stdout] test classification_test::negative_max_is_finite_and_normalized ... 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_min_minus_min_is_finite_and_denormalized ... ok
[INFO] [stdout] test classification_test::negative_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_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::max_exponent_infinity ... ok
[INFO] [stdout] test limits_test::min_exponent_10_normalized ... ok
[INFO] [stdout] test conversion_error_tests::temp ... ok
[INFO] [stdout] test limits_test::min_exponent_normalized ... ok
[INFO] [stdout] test limits_test::min_exponent_10_denormalized ... ok
[INFO] [stdout] test limits_test::max_exponent_normalized ... ok
[INFO] [stdout] test limits_test::max_exponent_10_normalized ... ok
[INFO] [stdout] test limits_test::min_exponent_is_denormalized ... ok
[INFO] [stdout] test limits_test::max_exponent_10_infinity ... ok
[INFO] [stdout] test classification_test::negative_one_is_finite_and_normalized ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_10_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_1_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_9_bit_precision ... 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::denormalized_rounding_0_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::normalized_rounding_0_bit_precision ... ok
[INFO] [stdout] test rounding_error_tests::denormalized_rounding_1_bit_precision ... ok
[INFO] [stdout] test conversion_error_tests::denormalized_conversion ... ok
[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 9.69s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests halfpoint_rs
[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" "79ec13e428f4d61b5f2ff1b65bde86ac40a2d46be558c78b11414eefeba30d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ec13e428f4d61b5f2ff1b65bde86ac40a2d46be558c78b11414eefeba30d3a", kill_on_drop: false }`
[INFO] [stdout] 79ec13e428f4d61b5f2ff1b65bde86ac40a2d46be558c78b11414eefeba30d3a