[INFO] cloning repository https://github.com/Pierre-Colin/rcvs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pierre-Colin/rcvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPierre-Colin%2Frcvs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPierre-Colin%2Frcvs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae8710d7e0b4e93aaa3504e9e5fea3f379677dcc
[INFO] testing Pierre-Colin/rcvs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPierre-Colin%2Frcvs" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pierre-Colin/rcvs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pierre-Colin/rcvs
[INFO] finished tweaking git repo https://github.com/Pierre-Colin/rcvs
[INFO] tweaked toml for git repo https://github.com/Pierre-Colin/rcvs written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d12337a14a95cea35cea76e24fa24c926ff76a2206fcbba11c8df2636265991d
[INFO] running `Command { std: "docker" "start" "-a" "d12337a14a95cea35cea76e24fa24c926ff76a2206fcbba11c8df2636265991d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d12337a14a95cea35cea76e24fa24c926ff76a2206fcbba11c8df2636265991d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12337a14a95cea35cea76e24fa24c926ff76a2206fcbba11c8df2636265991d", kill_on_drop: false }`
[INFO] [stdout] d12337a14a95cea35cea76e24fa24c926ff76a2206fcbba11c8df2636265991d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da607f6e0c39a9a9d0b4abd0ceb5d4361396fcc9e81838a57d6f1d592d85ef06
[INFO] running `Command { std: "docker" "start" "-a" "da607f6e0c39a9a9d0b4abd0ceb5d4361396fcc9e81838a57d6f1d592d85ef06", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling simba v0.2.4
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling nalgebra v0.22.1
[INFO] [stderr]    Compiling rcvs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.79s
[INFO] running `Command { std: "docker" "inspect" "da607f6e0c39a9a9d0b4abd0ceb5d4361396fcc9e81838a57d6f1d592d85ef06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da607f6e0c39a9a9d0b4abd0ceb5d4361396fcc9e81838a57d6f1d592d85ef06", kill_on_drop: false }`
[INFO] [stdout] da607f6e0c39a9a9d0b4abd0ceb5d4361396fcc9e81838a57d6f1d592d85ef06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 442c6dd17baae5a8a38784c65f49822d0115d5a10e2377a8e08dcb9886d3f27c
[INFO] running `Command { std: "docker" "start" "-a" "442c6dd17baae5a8a38784c65f49822d0115d5a10e2377a8e08dcb9886d3f27c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcvs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "442c6dd17baae5a8a38784c65f49822d0115d5a10e2377a8e08dcb9886d3f27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442c6dd17baae5a8a38784c65f49822d0115d5a10e2377a8e08dcb9886d3f27c", kill_on_drop: false }`
[INFO] [stdout] 442c6dd17baae5a8a38784c65f49822d0115d5a10e2377a8e08dcb9886d3f27c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59b0c89a2c409577e34efa219cbe2c44014e76c78ce47fc551bfae91b4c08f15
[INFO] running `Command { std: "docker" "start" "-a" "59b0c89a2c409577e34efa219cbe2c44014e76c78ce47fc551bfae91b4c08f15", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcvs-702c8692332c9feb)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test simplex::tests::wiki ... ok
[INFO] [stdout] test simplex::tests::failed_alpha ... ok
[INFO] [stdout] test tests::condorcet_paradox ... ok
[INFO] [stdout] test tests::iterators ... ok
[INFO] [stdout] test ballot::tests::new ... ok
[INFO] [stdout] test ballot::tests::rng ... ok
[INFO] [stdout] test ballot::tests::compare ... ok
[INFO] [stdout] test ballot::tests::never_equals ... ok
[INFO] [stdout] test tests::source_strategy ... ok
[INFO] [stdout] test tests::optimal_strategy ... ok
[INFO] [stdout] test tests::normalize ... ok
[INFO] [stdout] test tests::tournament ... ok
[INFO] [stdout] test tests::agregate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.18s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-c43eef872bae1abf)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test condorcet_paradox ... ok
[INFO] [stdout] test five_non_uniform ... ok
[INFO] [stdout] test simulate_election ... ok
[INFO] [stdout] test one_versus_one ... ok
[INFO] [stdout] test condorcet_winner ... ok
[INFO] [stdout] test condorcet_strategies_optimal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 23.68s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rcvs
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/util.rs - util::string_vec (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Election<A>::normalize (line 430) ... ok
[INFO] [stdout] test src/strategies.rs - strategies::Strategy<A>::is_pure (line 93) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59b0c89a2c409577e34efa219cbe2c44014e76c78ce47fc551bfae91b4c08f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b0c89a2c409577e34efa219cbe2c44014e76c78ce47fc551bfae91b4c08f15", kill_on_drop: false }`
[INFO] [stdout] 59b0c89a2c409577e34efa219cbe2c44014e76c78ce47fc551bfae91b4c08f15