[INFO] crate float_next_after 0.1.5 is already in cache
[INFO] testing float_next_after-0.1.5 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate float_next_after 0.1.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate float_next_after 0.1.5 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 float_next_after 0.1.5
[INFO] finished tweaking crates.io crate float_next_after 0.1.5
[INFO] tweaked toml for crates.io crate float_next_after 0.1.5 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f39efd5beb5ff0b81696c972f75f80ed086ce4f0eb331d2a6b39ef3e093cd709
[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" "f39efd5beb5ff0b81696c972f75f80ed086ce4f0eb331d2a6b39ef3e093cd709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f39efd5beb5ff0b81696c972f75f80ed086ce4f0eb331d2a6b39ef3e093cd709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39efd5beb5ff0b81696c972f75f80ed086ce4f0eb331d2a6b39ef3e093cd709", kill_on_drop: false }`
[INFO] [stdout] f39efd5beb5ff0b81696c972f75f80ed086ce4f0eb331d2a6b39ef3e093cd709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a4f3a1c1e2ebbf11a300fa9b317b20d0548405966bb9b5b10a7309a435300b50
[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" "a4f3a1c1e2ebbf11a300fa9b317b20d0548405966bb9b5b10a7309a435300b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling float_next_after v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "a4f3a1c1e2ebbf11a300fa9b317b20d0548405966bb9b5b10a7309a435300b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f3a1c1e2ebbf11a300fa9b317b20d0548405966bb9b5b10a7309a435300b50", kill_on_drop: false }`
[INFO] [stdout] a4f3a1c1e2ebbf11a300fa9b317b20d0548405966bb9b5b10a7309a435300b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] bd915e1fd4f30fb67ccd6e82f795dc3cc42f2868307d0fb6ee99bdb58893d199
[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" "bd915e1fd4f30fb67ccd6e82f795dc3cc42f2868307d0fb6ee99bdb58893d199", kill_on_drop: false }`
[INFO] [stderr]    Compiling float_next_after v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "bd915e1fd4f30fb67ccd6e82f795dc3cc42f2868307d0fb6ee99bdb58893d199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd915e1fd4f30fb67ccd6e82f795dc3cc42f2868307d0fb6ee99bdb58893d199", kill_on_drop: false }`
[INFO] [stdout] bd915e1fd4f30fb67ccd6e82f795dc3cc42f2868307d0fb6ee99bdb58893d199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fbd4c2de5a30ccdfb93250b1f5bc47a25bb08807cdf4df00319279e3133310ec
[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" "fbd4c2de5a30ccdfb93250b1f5bc47a25bb08807cdf4df00319279e3133310ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 30 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/float_next_after-e993255dd662feaf
[INFO] [stdout] test tests_f32::nextafter_for_big_pos_number ... ok
[INFO] [stdout] test tests_f32::jump_to_infinity ... ok
[INFO] [stdout] test tests_f32::nextafter_around_one ... ok
[INFO] [stdout] test tests_f32::next_smaller_than_0 ... ok
[INFO] [stdout] test tests_f32::next_larger_than_0 ... ok
[INFO] [stdout] test tests_f32::nextafter_for_big_neg_number ... ok
[INFO] [stdout] test tests_f32::returns_identity_for_equal_dest ... ok
[INFO] [stdout] test tests_f32::returns_nan_for_any_nan_involved ... ok
[INFO] [stdout] test tests_f32::roundtrip ... ok
[INFO] [stdout] test tests_f64::next_larger_than_0 ... ok
[INFO] [stdout] test tests_f32::special_case_signed_zeros ... ok
[INFO] [stdout] test tests_f64::jump_to_infinity ... ok
[INFO] [stdout] test tests_f64::nextafter_for_big_pos_number ... ok
[INFO] [stdout] test tests_f64::nextafter_around_one ... ok
[INFO] [stdout] test tests_f32::test_copy_sign ... ok
[INFO] [stdout] test tests_f32::verify_constants ... ok
[INFO] [stdout] test tests_f64::next_smaller_than_0 ... ok
[INFO] [stdout] test tests_f32::step_to_largest_is_possible ... ok
[INFO] [stdout] test tests_f64::nextafter_for_big_neg_number ... ok
[INFO] [stdout] test tests_f32::stays_at_infinity ... ok
[INFO] [stdout] test tests_f32::step_towards_zero ... ok
[INFO] [stdout] test tests_f64::step_towards_zero ... ok
[INFO] [stdout] test tests_f64::step_to_largest_is_possible ... ok
[INFO] [stdout] test tests_f64::special_case_signed_zeros ... ok
[INFO] [stdout] test tests_f64::returns_nan_for_any_nan_involved ... ok
[INFO] [stdout] test tests_f64::returns_identity_for_equal_dest ... ok
[INFO] [stdout] test tests_f64::verify_constants ... ok
[INFO] [stdout] test tests_f64::test_copy_sign ... ok
[INFO] [stdout] test tests_f64::stays_at_infinity ... ok
[INFO] [stdout] test tests_f64::roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests float_next_after
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - NextAfter (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fbd4c2de5a30ccdfb93250b1f5bc47a25bb08807cdf4df00319279e3133310ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd4c2de5a30ccdfb93250b1f5bc47a25bb08807cdf4df00319279e3133310ec", kill_on_drop: false }`
[INFO] [stdout] fbd4c2de5a30ccdfb93250b1f5bc47a25bb08807cdf4df00319279e3133310ec