[INFO] fetching crate rack-elections-phragmen 0.0.0...
[INFO] testing rack-elections-phragmen-0.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rack-elections-phragmen 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rack-elections-phragmen 0.0.0 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 rack-elections-phragmen 0.0.0
[INFO] finished tweaking crates.io crate rack-elections-phragmen 0.0.0
[INFO] tweaked toml for crates.io crate rack-elections-phragmen 0.0.0 written to /workspace/builds/worker-6/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-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" "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] d13db039c622e0a6b8b1cfc24314e61c074876a228629ff0d641564caff86ad4
[INFO] running `Command { std: "docker" "start" "-a" "d13db039c622e0a6b8b1cfc24314e61c074876a228629ff0d641564caff86ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d13db039c622e0a6b8b1cfc24314e61c074876a228629ff0d641564caff86ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13db039c622e0a6b8b1cfc24314e61c074876a228629ff0d641564caff86ad4", kill_on_drop: false }`
[INFO] [stdout] d13db039c622e0a6b8b1cfc24314e61c074876a228629ff0d641564caff86ad4
[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=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] 6dbabd6b7d1ac42f3c45b657a9f03762157b830eed8741decdcbebe460885be3
[INFO] running `Command { std: "docker" "start" "-a" "6dbabd6b7d1ac42f3c45b657a9f03762157b830eed8741decdcbebe460885be3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rack-elections-phragmen v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "6dbabd6b7d1ac42f3c45b657a9f03762157b830eed8741decdcbebe460885be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dbabd6b7d1ac42f3c45b657a9f03762157b830eed8741decdcbebe460885be3", kill_on_drop: false }`
[INFO] [stdout] 6dbabd6b7d1ac42f3c45b657a9f03762157b830eed8741decdcbebe460885be3
[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=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] 77383c505f5b3bfe36a147434bba759ddf260947c9aabf2955b17525d5824d63
[INFO] running `Command { std: "docker" "start" "-a" "77383c505f5b3bfe36a147434bba759ddf260947c9aabf2955b17525d5824d63", kill_on_drop: false }`
[INFO] [stderr]    Compiling rack-elections-phragmen v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "77383c505f5b3bfe36a147434bba759ddf260947c9aabf2955b17525d5824d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77383c505f5b3bfe36a147434bba759ddf260947c9aabf2955b17525d5824d63", kill_on_drop: false }`
[INFO] [stdout] 77383c505f5b3bfe36a147434bba759ddf260947c9aabf2955b17525d5824d63
[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=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] d02253ca5d3f31975c6d89e3c666564b7378190f2aac56a6944ca2e1fb38c5a9
[INFO] running `Command { std: "docker" "start" "-a" "d02253ca5d3f31975c6d89e3c666564b7378190f2aac56a6944ca2e1fb38c5a9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rack_elections_phragmen-b1bc955a3f8d8545)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rack-elections-phragmen
[INFO] [stdout] test tests::it_works ... 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" "d02253ca5d3f31975c6d89e3c666564b7378190f2aac56a6944ca2e1fb38c5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d02253ca5d3f31975c6d89e3c666564b7378190f2aac56a6944ca2e1fb38c5a9", kill_on_drop: false }`
[INFO] [stdout] d02253ca5d3f31975c6d89e3c666564b7378190f2aac56a6944ca2e1fb38c5a9