[INFO] crate skill-rating 0.0.1 is already in cache
[INFO] testing skill-rating-0.0.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate skill-rating 0.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate skill-rating 0.0.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skill-rating 0.0.1
[INFO] finished tweaking crates.io crate skill-rating 0.0.1
[INFO] tweaked toml for crates.io crate skill-rating 0.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a872ac8a7e0e72673457728163b77cc02da33aac88e3655c51054edfe50627c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a872ac8a7e0e72673457728163b77cc02da33aac88e3655c51054edfe50627c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a872ac8a7e0e72673457728163b77cc02da33aac88e3655c51054edfe50627c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a872ac8a7e0e72673457728163b77cc02da33aac88e3655c51054edfe50627c2", kill_on_drop: false }`
[INFO] [stdout] a872ac8a7e0e72673457728163b77cc02da33aac88e3655c51054edfe50627c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0dfcb34c868f4b43ea5cb0fdeb82c2cf26f165d0012fbf12ac09d3db8b45a211
[INFO] running `Command { std: "docker" "start" "-a" "0dfcb34c868f4b43ea5cb0fdeb82c2cf26f165d0012fbf12ac09d3db8b45a211", kill_on_drop: false }`
[INFO] [stderr]    Compiling skill-rating v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "0dfcb34c868f4b43ea5cb0fdeb82c2cf26f165d0012fbf12ac09d3db8b45a211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dfcb34c868f4b43ea5cb0fdeb82c2cf26f165d0012fbf12ac09d3db8b45a211", kill_on_drop: false }`
[INFO] [stdout] 0dfcb34c868f4b43ea5cb0fdeb82c2cf26f165d0012fbf12ac09d3db8b45a211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d04199958b0a856a4fd6fbf6cc64245bd0cd73149992be69fd22fbb83baa1c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2d04199958b0a856a4fd6fbf6cc64245bd0cd73149992be69fd22fbb83baa1c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling skill-rating v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "2d04199958b0a856a4fd6fbf6cc64245bd0cd73149992be69fd22fbb83baa1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d04199958b0a856a4fd6fbf6cc64245bd0cd73149992be69fd22fbb83baa1c0", kill_on_drop: false }`
[INFO] [stdout] 2d04199958b0a856a4fd6fbf6cc64245bd0cd73149992be69fd22fbb83baa1c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5e88c7396614ed02b9633685e2c32e8d1a3d27b873e03c9408678dd6efd1708
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e5e88c7396614ed02b9633685e2c32e8d1a3d27b873e03c9408678dd6efd1708", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/skill_rating-610fc6d372090da5
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/elo-7595f689a1a15418
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test elo_match_draw ... ok
[INFO] [stdout] test elo_icc ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/glicko-4c2f11e79ae077a0
[INFO] [stdout] test elo_match_loss ... ok
[INFO] [stdout] test elo_match_win ... ok
[INFO] [stdout] test elo_series ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests skill-rating
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/elo/mod.rs - elo::game (line 52) ... ok
[INFO] [stdout] test src/elo/mod.rs - elo::series (line 82) ... ok
[INFO] [stdout] test src/elo/mod.rs - elo::expected_score (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5e88c7396614ed02b9633685e2c32e8d1a3d27b873e03c9408678dd6efd1708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5e88c7396614ed02b9633685e2c32e8d1a3d27b873e03c9408678dd6efd1708", kill_on_drop: false }`
[INFO] [stdout] e5e88c7396614ed02b9633685e2c32e8d1a3d27b873e03c9408678dd6efd1708