[INFO] fetching crate ewma 0.1.1...
[INFO] testing ewma-0.1.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate ewma 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ewma 0.1.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ewma 0.1.1
[INFO] finished tweaking crates.io crate ewma 0.1.1
[INFO] tweaked toml for crates.io crate ewma 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d438c9ace740cdeedc7213a96f87dcc7a56dd915e2cd9310bd251ec7618eb6e7
[INFO] running `Command { std: "docker" "start" "-a" "d438c9ace740cdeedc7213a96f87dcc7a56dd915e2cd9310bd251ec7618eb6e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d438c9ace740cdeedc7213a96f87dcc7a56dd915e2cd9310bd251ec7618eb6e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d438c9ace740cdeedc7213a96f87dcc7a56dd915e2cd9310bd251ec7618eb6e7", kill_on_drop: false }`
[INFO] [stdout] d438c9ace740cdeedc7213a96f87dcc7a56dd915e2cd9310bd251ec7618eb6e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7f58e82d3e5cf1ff34af59a979823a7b9bb18ad2114378dda56c4f5c8f968fe
[INFO] running `Command { std: "docker" "start" "-a" "c7f58e82d3e5cf1ff34af59a979823a7b9bb18ad2114378dda56c4f5c8f968fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling ewma v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "c7f58e82d3e5cf1ff34af59a979823a7b9bb18ad2114378dda56c4f5c8f968fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f58e82d3e5cf1ff34af59a979823a7b9bb18ad2114378dda56c4f5c8f968fe", kill_on_drop: false }`
[INFO] [stdout] c7f58e82d3e5cf1ff34af59a979823a7b9bb18ad2114378dda56c4f5c8f968fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a9b9129d579956163c19c826f24b2b62d9c9f2b663568f29a33c94dd136f855
[INFO] running `Command { std: "docker" "start" "-a" "3a9b9129d579956163c19c826f24b2b62d9c9f2b663568f29a33c94dd136f855", kill_on_drop: false }`
[INFO] [stderr]    Compiling ewma v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "3a9b9129d579956163c19c826f24b2b62d9c9f2b663568f29a33c94dd136f855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9b9129d579956163c19c826f24b2b62d9c9f2b663568f29a33c94dd136f855", kill_on_drop: false }`
[INFO] [stdout] 3a9b9129d579956163c19c826f24b2b62d9c9f2b663568f29a33c94dd136f855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1704d82a526b4c5db84fe39fc9dc019cc291ab63ea4fd5b787e9d311d0c91bf
[INFO] running `Command { std: "docker" "start" "-a" "f1704d82a526b4c5db84fe39fc9dc019cc291ab63ea4fd5b787e9d311d0c91bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ewma-82808c172ffd8d6d)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests ewma
[INFO] [stdout] test tests::ewma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "f1704d82a526b4c5db84fe39fc9dc019cc291ab63ea4fd5b787e9d311d0c91bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1704d82a526b4c5db84fe39fc9dc019cc291ab63ea4fd5b787e9d311d0c91bf", kill_on_drop: false }`
[INFO] [stdout] f1704d82a526b4c5db84fe39fc9dc019cc291ab63ea4fd5b787e9d311d0c91bf