[INFO] fetching crate mix-distribution 0.3.0...
[INFO] testing mix-distribution-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mix-distribution 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mix-distribution 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mix-distribution 0.3.0
[INFO] finished tweaking crates.io crate mix-distribution 0.3.0
[INFO] tweaked toml for crates.io crate mix-distribution 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35a0391be6c9930f491be877adf08af5f136c83c7592c1e477b5a32aee89379c
[INFO] running `Command { std: "docker" "start" "-a" "35a0391be6c9930f491be877adf08af5f136c83c7592c1e477b5a32aee89379c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35a0391be6c9930f491be877adf08af5f136c83c7592c1e477b5a32aee89379c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a0391be6c9930f491be877adf08af5f136c83c7592c1e477b5a32aee89379c", kill_on_drop: false }`
[INFO] [stdout] 35a0391be6c9930f491be877adf08af5f136c83c7592c1e477b5a32aee89379c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16f9908e1a44ff4203e8ace01051e898a3b6958cb3ca20d65da1a4125d56fb32
[INFO] running `Command { std: "docker" "start" "-a" "16f9908e1a44ff4203e8ace01051e898a3b6958cb3ca20d65da1a4125d56fb32", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling mix-distribution v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "16f9908e1a44ff4203e8ace01051e898a3b6958cb3ca20d65da1a4125d56fb32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f9908e1a44ff4203e8ace01051e898a3b6958cb3ca20d65da1a4125d56fb32", kill_on_drop: false }`
[INFO] [stdout] 16f9908e1a44ff4203e8ace01051e898a3b6958cb3ca20d65da1a4125d56fb32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4cb984ef94cca72b37d5ad4f395981353e29626e31a82a95e55cde2bbfb6bad
[INFO] running `Command { std: "docker" "start" "-a" "f4cb984ef94cca72b37d5ad4f395981353e29626e31a82a95e55cde2bbfb6bad", kill_on_drop: false }`
[INFO] [stderr]    Compiling mix-distribution v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mix_distribution-e1907190746be168)
[INFO] running `Command { std: "docker" "inspect" "f4cb984ef94cca72b37d5ad4f395981353e29626e31a82a95e55cde2bbfb6bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4cb984ef94cca72b37d5ad4f395981353e29626e31a82a95e55cde2bbfb6bad", kill_on_drop: false }`
[INFO] [stdout] f4cb984ef94cca72b37d5ad4f395981353e29626e31a82a95e55cde2bbfb6bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccf3b4c44dbedb5eb2541ded2ae32d5f5cd671aab30b191a93f5760458364e5f
[INFO] running `Command { std: "docker" "start" "-a" "ccf3b4c44dbedb5eb2541ded2ae32d5f5cd671aab30b191a93f5760458364e5f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mix_distribution-e1907190746be168)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_mix_plot ... ignored
[INFO] [stdout] test tests::error_invalid_weights ... ok
[INFO] [stdout] test tests::test_zip ... ok
[INFO] [stdout] test tests::test_mix_2 ... ok
[INFO] [stdout] test tests::test_mix_3 ... ok
[INFO] [stdout] test tests::test_weight_f64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mix-distribution
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Mix (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccf3b4c44dbedb5eb2541ded2ae32d5f5cd671aab30b191a93f5760458364e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf3b4c44dbedb5eb2541ded2ae32d5f5cd671aab30b191a93f5760458364e5f", kill_on_drop: false }`
[INFO] [stdout] ccf3b4c44dbedb5eb2541ded2ae32d5f5cd671aab30b191a93f5760458364e5f