[INFO] fetching crate instant-glicko-2 0.2.0...
[INFO] testing instant-glicko-2-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate instant-glicko-2 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate instant-glicko-2 0.2.0
[INFO] finished tweaking crates.io crate instant-glicko-2 0.2.0
[INFO] tweaked toml for crates.io crate instant-glicko-2 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate instant-glicko-2 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad6a41e90b5ca79ada422fe2e6a0e5876991ff159e02d4cb9eec123c90a067b6
[INFO] running `Command { std: "docker" "start" "-a" "ad6a41e90b5ca79ada422fe2e6a0e5876991ff159e02d4cb9eec123c90a067b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad6a41e90b5ca79ada422fe2e6a0e5876991ff159e02d4cb9eec123c90a067b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6a41e90b5ca79ada422fe2e6a0e5876991ff159e02d4cb9eec123c90a067b6", kill_on_drop: false }`
[INFO] [stdout] ad6a41e90b5ca79ada422fe2e6a0e5876991ff159e02d4cb9eec123c90a067b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01fdfb095d98346a6ab7b128676574f1a01fe3a7c8037263f40a7ae5d5491156
[INFO] running `Command { std: "docker" "start" "-a" "01fdfb095d98346a6ab7b128676574f1a01fe3a7c8037263f40a7ae5d5491156", kill_on_drop: false }`
[INFO] [stderr]    Compiling instant-glicko-2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "01fdfb095d98346a6ab7b128676574f1a01fe3a7c8037263f40a7ae5d5491156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01fdfb095d98346a6ab7b128676574f1a01fe3a7c8037263f40a7ae5d5491156", kill_on_drop: false }`
[INFO] [stdout] 01fdfb095d98346a6ab7b128676574f1a01fe3a7c8037263f40a7ae5d5491156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fecb1d9604974db775b39b551f4bc6cbdc53c37684ad3d542aacf1e9e89a398
[INFO] running `Command { std: "docker" "start" "-a" "8fecb1d9604974db775b39b551f4bc6cbdc53c37684ad3d542aacf1e9e89a398", kill_on_drop: false }`
[INFO] [stderr]    Compiling instant-glicko-2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "8fecb1d9604974db775b39b551f4bc6cbdc53c37684ad3d542aacf1e9e89a398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fecb1d9604974db775b39b551f4bc6cbdc53c37684ad3d542aacf1e9e89a398", kill_on_drop: false }`
[INFO] [stdout] 8fecb1d9604974db775b39b551f4bc6cbdc53c37684ad3d542aacf1e9e89a398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b19f14978c9e25856095a512d10a6a789b0971100063865f2d6f413d4dd307a5
[INFO] running `Command { std: "docker" "start" "-a" "b19f14978c9e25856095a512d10a6a789b0971100063865f2d6f413d4dd307a5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/instant_glicko_2-98d74436fbc1a10d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test algorithm::test::test_paper_example ... ok
[INFO] [stdout] test engine::test::test_rating_period_close ... ok
[INFO] [stdout] test algorithm::test::test_start_time ... ok
[INFO] [stdout] test engine::test::test_paper_example ... ok
[INFO] [stdout] test engine::test::test_time_change ... ok
[INFO] [stdout] test algorithm::test::test_paper_example_untimed ... ok
[INFO] [stderr]    Doc-tests instant_glicko_2
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/engine.rs - engine::RatingEngine (line 151) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b19f14978c9e25856095a512d10a6a789b0971100063865f2d6f413d4dd307a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19f14978c9e25856095a512d10a6a789b0971100063865f2d6f413d4dd307a5", kill_on_drop: false }`
[INFO] [stdout] b19f14978c9e25856095a512d10a6a789b0971100063865f2d6f413d4dd307a5