[INFO] fetching crate float_eq 0.5.0...
[INFO] testing float_eq-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate float_eq 0.5.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate float_eq 0.5.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate float_eq 0.5.0
[INFO] finished tweaking crates.io crate float_eq 0.5.0
[INFO] tweaked toml for crates.io crate float_eq 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce6c8160175fb66a06b75c8fde6d6da4d30577128781dff6ff90215c1d2c85f7
[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" "ce6c8160175fb66a06b75c8fde6d6da4d30577128781dff6ff90215c1d2c85f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce6c8160175fb66a06b75c8fde6d6da4d30577128781dff6ff90215c1d2c85f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce6c8160175fb66a06b75c8fde6d6da4d30577128781dff6ff90215c1d2c85f7", kill_on_drop: false }`
[INFO] [stdout] ce6c8160175fb66a06b75c8fde6d6da4d30577128781dff6ff90215c1d2c85f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89e36be085dde01e9ee6cf7c59981c0c641824fa48422d065fc9b5471b82c41e
[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" "89e36be085dde01e9ee6cf7c59981c0c641824fa48422d065fc9b5471b82c41e", kill_on_drop: false }`
[INFO] [stderr]    Compiling float_eq v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "89e36be085dde01e9ee6cf7c59981c0c641824fa48422d065fc9b5471b82c41e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e36be085dde01e9ee6cf7c59981c0c641824fa48422d065fc9b5471b82c41e", kill_on_drop: false }`
[INFO] [stdout] 89e36be085dde01e9ee6cf7c59981c0c641824fa48422d065fc9b5471b82c41e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen" "--no-run" "--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] b2bc424e9ed62c3eb25e42b17290ea2a5603fbfd92d2fc979d2496edb56c9eb3
[INFO] running `Command { std: "docker" "start" "-a" "b2bc424e9ed62c3eb25e42b17290ea2a5603fbfd92d2fc979d2496edb56c9eb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling float_eq v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.89s
[INFO] running `Command { std: "docker" "inspect" "b2bc424e9ed62c3eb25e42b17290ea2a5603fbfd92d2fc979d2496edb56c9eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2bc424e9ed62c3eb25e42b17290ea2a5603fbfd92d2fc979d2496edb56c9eb3", kill_on_drop: false }`
[INFO] [stdout] b2bc424e9ed62c3eb25e42b17290ea2a5603fbfd92d2fc979d2496edb56c9eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4433df059cb41f23fa6599dde81714b487c85a975bd063830d15f0bb69d69c70
[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" "4433df059cb41f23fa6599dde81714b487c85a975bd063830d15f0bb69d69c70", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/float_eq-0a0d30a03b3ca82e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests float_eq
[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] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/lib.rs - (line 503) ... ok
[INFO] [stdout] test src/lib.rs - (line 131) ... ok
[INFO] [stdout] test src/lib.rs - (line 267) ... ok
[INFO] [stdout] test src/lib.rs - (line 219) ... ok
[INFO] [stdout] test src/lib.rs - (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/lib.rs - (line 292) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 313) ... ok
[INFO] [stdout] test src/lib.rs - (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 172) ... ok
[INFO] [stdout] test src/lib.rs - (line 322) ... ok
[INFO] [stdout] test src/lib.rs - (line 281) ... ok
[INFO] [stdout] test src/lib.rs - (line 331) ... ok
[INFO] [stdout] test src/macros.rs - assert_float_ne (line 379) ... ok
[INFO] [stdout] test src/macros.rs - assert_float_eq (line 135) ... ok
[INFO] [stdout] test src/macros.rs - debug_assert_float_ne (line 688) ... ok
[INFO] [stdout] test src/macros.rs - float_eq (line 26) ... ok
[INFO] [stdout] test src/traits.rs - traits::AssertFloatEq (line 884) ... ok
[INFO] [stdout] test src/macros.rs - float_ne (line 79) ... ok
[INFO] [stdout] test src/traits.rs - traits::AssertFloatEq::debug_ulps_diff (line 1129) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEq::eq_abs (line 354) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEq::eq_r1st (line 475) ... ok
[INFO] [stdout] test src/macros.rs - debug_assert_float_eq (line 626) ... ok
[INFO] [stdout] test src/traits.rs - traits::AssertFloatEq::debug_abs_diff (line 1106) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEq (line 288) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEq (line 224) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEq::eq_rmax (line 408) ... ok
[INFO] [stdout] test src/traits.rs - traits::AssertFloatEqAll (line 1242) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEq::eq_ulps (line 539) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEq::eq_rmin (line 442) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEq::eq_r2nd (line 508) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEqUlpsEpsilon (line 28) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEqDebugUlpsDiff (line 128) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEqAll (line 599) ... ok
[INFO] [stdout] test src/traits.rs - traits::FloatEqAll (line 650) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4433df059cb41f23fa6599dde81714b487c85a975bd063830d15f0bb69d69c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4433df059cb41f23fa6599dde81714b487c85a975bd063830d15f0bb69d69c70", kill_on_drop: false }`
[INFO] [stdout] 4433df059cb41f23fa6599dde81714b487c85a975bd063830d15f0bb69d69c70