[INFO] crate simple-soft-float 0.1.0 is already in cache
[INFO] testing simple-soft-float-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate simple-soft-float 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate simple-soft-float 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple-soft-float 0.1.0
[INFO] finished tweaking crates.io crate simple-soft-float 0.1.0
[INFO] tweaked toml for crates.io crate simple-soft-float 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] daebdd7b695954cf0fff43f9084249acf51e99c3363f6d695356d1e9e36e44e2
[INFO] running `Command { std: "docker" "start" "-a" "daebdd7b695954cf0fff43f9084249acf51e99c3363f6d695356d1e9e36e44e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "daebdd7b695954cf0fff43f9084249acf51e99c3363f6d695356d1e9e36e44e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daebdd7b695954cf0fff43f9084249acf51e99c3363f6d695356d1e9e36e44e2", kill_on_drop: false }`
[INFO] [stdout] daebdd7b695954cf0fff43f9084249acf51e99c3363f6d695356d1e9e36e44e2
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 1895bd08796eb7ee3b12ab2d42f1432c492b0eaa237f068fedf5815e7edebf8a
[INFO] running `Command { std: "docker" "start" "-a" "1895bd08796eb7ee3b12ab2d42f1432c492b0eaa237f068fedf5815e7edebf8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling algebraics v0.1.2
[INFO] [stderr]    Compiling simple-soft-float v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.51s
[INFO] running `Command { std: "docker" "inspect" "1895bd08796eb7ee3b12ab2d42f1432c492b0eaa237f068fedf5815e7edebf8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1895bd08796eb7ee3b12ab2d42f1432c492b0eaa237f068fedf5815e7edebf8a", kill_on_drop: false }`
[INFO] [stdout] 1895bd08796eb7ee3b12ab2d42f1432c492b0eaa237f068fedf5815e7edebf8a
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b63edd03aca20cff05ba9fc8a37a9d433aeeb443b4eda85d5ff506b4e5a94bef
[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" "b63edd03aca20cff05ba9fc8a37a9d433aeeb443b4eda85d5ff506b4e5a94bef", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-soft-float v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "b63edd03aca20cff05ba9fc8a37a9d433aeeb443b4eda85d5ff506b4e5a94bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63edd03aca20cff05ba9fc8a37a9d433aeeb443b4eda85d5ff506b4e5a94bef", kill_on_drop: false }`
[INFO] [stdout] b63edd03aca20cff05ba9fc8a37a9d433aeeb443b4eda85d5ff506b4e5a94bef
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a25a70dbc2d5edf5e74a1f27a9773e836181c6ac66306ae3e6dddf47cf88dc0
[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" "9a25a70dbc2d5edf5e74a1f27a9773e836181c6ac66306ae3e6dddf47cf88dc0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 41 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_soft_float-391a124b7bb22c8d
[INFO] [stdout] test test_cases::test_compare_quiet ... ok
[INFO] [stdout] test test_cases::test_compare_signaling ... ok
[INFO] [stdout] test test_cases::test_f16_to_u64 ... ok
[INFO] [stdout] test test_cases::test_f16_to_u32 ... ok
[INFO] [stdout] test test_cases::test_f16_to_i64 ... ok
[INFO] [stdout] test test_cases::test_f16_to_i32 ... ok
[INFO] [stdout] test test_cases::test_i32_to_f16 ... ok
[INFO] [stdout] test test_cases::test_i32_to_f32 ... ok
[INFO] [stdout] test test_cases::test_i64_to_f32 ... ok
[INFO] [stdout] test test_cases::test_f32_to_i32 ... ok
[INFO] [stdout] test test_cases::test_f32_to_u32 ... ok
[INFO] [stdout] test test_cases::test_next_up_or_down ... ok
[INFO] [stdout] test test_cases::test_f32_to_u64 ... ok
[INFO] [stdout] test test_cases::test_i64_to_f16 ... ok
[INFO] [stdout] test test_cases::test_f32_to_i64 ... ok
[INFO] [stdout] test test_cases::test_f16_to_f32 ... ok
[INFO] [stdout] test test_cases::test_round_to_integral ... ok
[INFO] [stdout] test test_cases::test_round_to_integral_exact ... ok
[INFO] [stdout] test test_cases::test_u32_to_f16 ... ok
[INFO] [stdout] test test_cases::test_u32_to_f32 ... ok
[INFO] [stdout] test test_cases::test_u64_to_f16 ... ok
[INFO] [stdout] test test_cases::test_u64_to_f32 ... ok
[INFO] [stdout] test tests::test_class ... ok
[INFO] [stdout] test tests::test_debug ... ok
[INFO] [stdout] test tests::test_log_b ... ok
[INFO] [stdout] test tests::test_to_ratio ... ok
[INFO] [stdout] test test_cases::test_f32_to_f16 ... ok
[INFO] [stdout] test test_cases::test_ieee754_remainder ... ok
[INFO] [stdout] test test_cases::test_add ... ok
[INFO] [stdout] test test_cases::test_sub ... ok
[INFO] [stdout] test test_cases::test_div ... ok
[INFO] [stdout] test test_cases::test_mul_add_toward_zero ... ok
[INFO] [stdout] test test_cases::test_scale_b ... ok
[INFO] [stdout] test test_cases::test_mul ... ok
[INFO] [stdout] test test_cases::test_mul_add_ties_to_even ... ok
[INFO] [stdout] test test_cases::test_from_real_algebraic_number ... ok
[INFO] [stdout] test test_cases::test_mul_add_toward_negative ... ok
[INFO] [stdout] test test_cases::test_mul_add_toward_positive ... ok
[INFO] [stdout] test test_cases::test_mul_add_ties_to_away ... ok
[INFO] [stdout] test test_cases::test_sqrt ... ok
[INFO] [stdout] test test_cases::test_rsqrt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_soft_float
[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" "9a25a70dbc2d5edf5e74a1f27a9773e836181c6ac66306ae3e6dddf47cf88dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a25a70dbc2d5edf5e74a1f27a9773e836181c6ac66306ae3e6dddf47cf88dc0", kill_on_drop: false }`
[INFO] [stdout] 9a25a70dbc2d5edf5e74a1f27a9773e836181c6ac66306ae3e6dddf47cf88dc0