[INFO] fetching crate sketches-ddsketch 0.4.0...
[INFO] testing sketches-ddsketch-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate sketches-ddsketch 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sketches-ddsketch 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sketches-ddsketch 0.4.0
[INFO] tweaked toml for crates.io crate sketches-ddsketch 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sketches-ddsketch 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sketches-ddsketch 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a67755c0cad521667410ba4684c4801cb53299cee2b549a06ea3ac9a2e96d081
[INFO] running `Command { std: "docker" "start" "-a" "a67755c0cad521667410ba4684c4801cb53299cee2b549a06ea3ac9a2e96d081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a67755c0cad521667410ba4684c4801cb53299cee2b549a06ea3ac9a2e96d081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67755c0cad521667410ba4684c4801cb53299cee2b549a06ea3ac9a2e96d081", kill_on_drop: false }`
[INFO] [stdout] a67755c0cad521667410ba4684c4801cb53299cee2b549a06ea3ac9a2e96d081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e37142bde9866609cd90290758c709fcfbbdc653869281deda20493f3b1ba2e
[INFO] running `Command { std: "docker" "start" "-a" "3e37142bde9866609cd90290758c709fcfbbdc653869281deda20493f3b1ba2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sketches-ddsketch v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "3e37142bde9866609cd90290758c709fcfbbdc653869281deda20493f3b1ba2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e37142bde9866609cd90290758c709fcfbbdc653869281deda20493f3b1ba2e", kill_on_drop: false }`
[INFO] [stdout] 3e37142bde9866609cd90290758c709fcfbbdc653869281deda20493f3b1ba2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42ae30b321a71028caf86996c627f35277b33cbc8c14f6e40950ff89606c6a95
[INFO] running `Command { std: "docker" "start" "-a" "42ae30b321a71028caf86996c627f35277b33cbc8c14f6e40950ff89606c6a95", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling sketches-ddsketch v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.69s
[INFO] running `Command { std: "docker" "inspect" "42ae30b321a71028caf86996c627f35277b33cbc8c14f6e40950ff89606c6a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ae30b321a71028caf86996c627f35277b33cbc8c14f6e40950ff89606c6a95", kill_on_drop: false }`
[INFO] [stdout] 42ae30b321a71028caf86996c627f35277b33cbc8c14f6e40950ff89606c6a95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd87021ebc16f862d319332b43739cbca9360476eeb1159c8e115ea730ebfc1a
[INFO] running `Command { std: "docker" "start" "-a" "fd87021ebc16f862d319332b43739cbca9360476eeb1159c8e115ea730ebfc1a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sketches_ddsketch-1db13e41f5dd3d7d)
[INFO] [stdout] running 32 tests
[INFO] [stderr]      Running tests/test_ddsketch.rs (/opt/rustwide/target/debug/deps/test_ddsketch-92d7b23838af1dc6)
[INFO] [stdout] test ddsketch::tests::test_basic_histogram_data ... ok
[INFO] [stderr]    Doc-tests sketches_ddsketch
[INFO] [stdout] test ddsketch::tests::test_length ... ok
[INFO] [stdout] test ddsketch::tests::test_add_zero ... ok
[INFO] [stdout] test ddsketch::tests::test_quartiles ... ok
[INFO] [stdout] test ddsketch::tests::test_neg_quartiles ... ok
[INFO] [stdout] test ddsketch::tests::test_empty_sketch ... ok
[INFO] [stdout] test ddsketch::tests::test_simple_quantile ... ok
[INFO] [stdout] test encoding::tests::test_byte_level_encoding ... ok
[INFO] [stdout] test encoding::tests::test_cross_language_single ... ok
[INFO] [stdout] test encoding::tests::test_cross_language_zero ... ok
[INFO] [stdout] test encoding::tests::test_cross_language_empty ... ok
[INFO] [stdout] test encoding::tests::test_decode_java_golden_bytes ... ok
[INFO] [stdout] test encoding::tests::test_cross_language_many ... ok
[INFO] [stdout] test encoding::tests::test_cross_language_negative ... ok
[INFO] [stdout] test encoding::tests::test_encode_decode_many_values ... ok
[INFO] [stdout] test encoding::tests::test_encode_empty_sketch ... ok
[INFO] [stdout] test encoding::tests::test_cross_language_simple ... ok
[INFO] [stdout] test encoding::tests::test_encode_large_range ... ok
[INFO] [stdout] test encoding::tests::test_encode_negative_values ... ok
[INFO] [stdout] test encoding::tests::test_encode_simple_sketch ... ok
[INFO] [stdout] test encoding::tests::test_encode_single_value ... ok
[INFO] [stdout] test encoding::tests::test_encode_with_zero_value ... ok
[INFO] [stdout] test encoding::tests::test_unsigned_var_long_128 ... ok
[INFO] [stdout] test encoding::tests::test_var_double_small_integers ... ok
[INFO] [stdout] test store::tests::test_simple_store ... ok
[INFO] [stdout] test store::tests::test_simple_store_rev ... ok
[INFO] [stdout] test encoding::tests::test_unsigned_var_long_roundtrip ... ok
[INFO] [stdout] test encoding::tests::test_encode_with_version_prefix ... ok
[INFO] [stdout] test encoding::tests::test_var_double_roundtrip ... ok
[INFO] [stdout] test encoding::tests::test_signed_var_long_roundtrip ... ok
[INFO] [stdout] test encoding::tests::test_unsigned_var_long_zero ... ok
[INFO] [stdout] test encoding::tests::test_unsigned_var_long_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_constant ... ok
[INFO] [stdout] test test_linear ... ok
[INFO] [stdout] test test_merge_incompatible ... ok
[INFO] [stdout] test test_merge_negative_values ... ok
[INFO] [stdout] test test_merge_mixed ... ok
[INFO] [stdout] test test_exponential ... ok
[INFO] [stdout] test test_performance_insert ... ignored
[INFO] [stdout] test test_performance_merge ... ignored
[INFO] [stdout] test test_merge_normal ... ok
[INFO] [stdout] test test_merge_empty ... ok
[INFO] [stdout] test test_lognormal ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd87021ebc16f862d319332b43739cbca9360476eeb1159c8e115ea730ebfc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd87021ebc16f862d319332b43739cbca9360476eeb1159c8e115ea730ebfc1a", kill_on_drop: false }`
[INFO] [stdout] fd87021ebc16f862d319332b43739cbca9360476eeb1159c8e115ea730ebfc1a