[INFO] fetching crate mcmc 0.1.3...
[INFO] testing mcmc-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mcmc 0.1.3 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate mcmc 0.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcmc 0.1.3
[INFO] finished tweaking crates.io crate mcmc 0.1.3
[INFO] tweaked toml for crates.io crate mcmc 0.1.3 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb88769d815a89be88517bee8d38274b969b50d4d8299ddd895716985ae7fb89
[INFO] running `Command { std: "docker" "start" "-a" "cb88769d815a89be88517bee8d38274b969b50d4d8299ddd895716985ae7fb89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb88769d815a89be88517bee8d38274b969b50d4d8299ddd895716985ae7fb89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb88769d815a89be88517bee8d38274b969b50d4d8299ddd895716985ae7fb89", kill_on_drop: false }`
[INFO] [stdout] cb88769d815a89be88517bee8d38274b969b50d4d8299ddd895716985ae7fb89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27c7f267ed61f87d8844a97c1e8679fb47f29d5f78a47dd44134b2c4832e9087
[INFO] running `Command { std: "docker" "start" "-a" "27c7f267ed61f87d8844a97c1e8679fb47f29d5f78a47dd44134b2c4832e9087", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling more-asserts v0.2.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling optimization v0.1.0
[INFO] [stderr]    Compiling lbfgs v0.2.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling arima v0.2.0
[INFO] [stderr]    Compiling mcmc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.64s
[INFO] running `Command { std: "docker" "inspect" "27c7f267ed61f87d8844a97c1e8679fb47f29d5f78a47dd44134b2c4832e9087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c7f267ed61f87d8844a97c1e8679fb47f29d5f78a47dd44134b2c4832e9087", kill_on_drop: false }`
[INFO] [stdout] 27c7f267ed61f87d8844a97c1e8679fb47f29d5f78a47dd44134b2c4832e9087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e88d7461741be239619f9563258ae60a987e6c9461c4fd410dde9d37edfd20e8
[INFO] running `Command { std: "docker" "start" "-a" "e88d7461741be239619f9563258ae60a987e6c9461c4fd410dde9d37edfd20e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcmc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "e88d7461741be239619f9563258ae60a987e6c9461c4fd410dde9d37edfd20e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88d7461741be239619f9563258ae60a987e6c9461c4fd410dde9d37edfd20e8", kill_on_drop: false }`
[INFO] [stdout] e88d7461741be239619f9563258ae60a987e6c9461c4fd410dde9d37edfd20e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b808ed3fecd5fa3037c12883db1409f2fd3962b368d571e2610b4dc6ead04cc
[INFO] running `Command { std: "docker" "start" "-a" "5b808ed3fecd5fa3037c12883db1409f2fd3962b368d571e2610b4dc6ead04cc", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mcmc` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mcmc-34d567de1a074438)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test rhat::tests::test_split_chains ... ok
[INFO] [stdout] test ess::tests::compute_effective_sample_size_nan ... ok
[INFO] [stdout] test ess::tests::compute_effective_sample_size_minimum_n ... ok
[INFO] [stdout] test ess::tests::test_identical_autocovariance_in_arima_library_and_stan ... ok
[INFO] [stdout] test ess::tests::compute_effective_sample_size_constant ... ok
[INFO] [stdout] test ess::tests::compute_effective_sample_size_sufficient_n ... ok
[INFO] [stdout] test utils::tests::test_flatten ... ok
[INFO] [stdout] test utils::tests::test_stats ... ok
[INFO] [stdout] test utils::tests::test_split_empty_chains ... ok
[INFO] [stdout] test utils::tests::test_split_odd_chains ... ok
[INFO] [stdout] test utils::tests::test_split_even_chains ... ok
[INFO] [stdout] test rhat::tests::test_stan_blocker_unit_test_potential_scale_reduction_factor ... ok
[INFO] [stdout] test rhat::tests::test_stan_blocker_unit_test_split_potential_scale_reduction_factor ... ok
[INFO] [stdout] test ess::tests::test_compute_split_effective_sample_size_two_chains ... ok
[INFO] [stdout] test ess::tests::test_compute_effective_sample_size_one_chain ... ok
[INFO] [stdout] test ess::tests::test_compute_estimated_mcse ... ok
[INFO] [stdout] test ess::tests::test_compute_effective_sample_size_two_chains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.87s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcmc
[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" "5b808ed3fecd5fa3037c12883db1409f2fd3962b368d571e2610b4dc6ead04cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b808ed3fecd5fa3037c12883db1409f2fd3962b368d571e2610b4dc6ead04cc", kill_on_drop: false }`
[INFO] [stdout] 5b808ed3fecd5fa3037c12883db1409f2fd3962b368d571e2610b4dc6ead04cc