[INFO] fetching crate ddsketch 0.0.0...
[INFO] testing ddsketch-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ddsketch 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ddsketch 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ddsketch 0.0.0
[INFO] finished tweaking crates.io crate ddsketch 0.0.0
[INFO] tweaked toml for crates.io crate ddsketch 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb03e42a4e34c8fb76cae0de3739bef6707f4036097ba6d7e1f9c535c6f05109
[INFO] running `Command { std: "docker" "start" "-a" "eb03e42a4e34c8fb76cae0de3739bef6707f4036097ba6d7e1f9c535c6f05109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb03e42a4e34c8fb76cae0de3739bef6707f4036097ba6d7e1f9c535c6f05109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb03e42a4e34c8fb76cae0de3739bef6707f4036097ba6d7e1f9c535c6f05109", kill_on_drop: false }`
[INFO] [stdout] eb03e42a4e34c8fb76cae0de3739bef6707f4036097ba6d7e1f9c535c6f05109
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 440f3968687dff08d127037c06f0c94bcf22ffad5829514a111cba7f67be1db7
[INFO] running `Command { std: "docker" "start" "-a" "440f3968687dff08d127037c06f0c94bcf22ffad5829514a111cba7f67be1db7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ddsketch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "440f3968687dff08d127037c06f0c94bcf22ffad5829514a111cba7f67be1db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440f3968687dff08d127037c06f0c94bcf22ffad5829514a111cba7f67be1db7", kill_on_drop: false }`
[INFO] [stdout] 440f3968687dff08d127037c06f0c94bcf22ffad5829514a111cba7f67be1db7
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7344a06aa3b2a7c30fc5f195767581e56b7b7e6786c6f9a5ba96dece7a50ebed
[INFO] running `Command { std: "docker" "start" "-a" "7344a06aa3b2a7c30fc5f195767581e56b7b7e6786c6f9a5ba96dece7a50ebed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ddsketch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "7344a06aa3b2a7c30fc5f195767581e56b7b7e6786c6f9a5ba96dece7a50ebed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7344a06aa3b2a7c30fc5f195767581e56b7b7e6786c6f9a5ba96dece7a50ebed", kill_on_drop: false }`
[INFO] [stdout] 7344a06aa3b2a7c30fc5f195767581e56b7b7e6786c6f9a5ba96dece7a50ebed
[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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6cfc10c2931499c2516959b126a6c4c17593d288171a9f2be2c7a6e249784d2
[INFO] running `Command { std: "docker" "start" "-a" "e6cfc10c2931499c2516959b126a6c4c17593d288171a9f2be2c7a6e249784d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ddsketch-f661efa7d06bccfc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ddsketch
[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] [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" "e6cfc10c2931499c2516959b126a6c4c17593d288171a9f2be2c7a6e249784d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6cfc10c2931499c2516959b126a6c4c17593d288171a9f2be2c7a6e249784d2", kill_on_drop: false }`
[INFO] [stdout] e6cfc10c2931499c2516959b126a6c4c17593d288171a9f2be2c7a6e249784d2