[INFO] fetching crate mix-distribution 0.3.0... [INFO] testing mix-distribution-0.3.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate mix-distribution 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mix-distribution 0.3.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_distr v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8c6fb831a137d47c5a48004e0cf662d0e4ae437d81a0c3fd6b74b02cd9aeaa3 [INFO] running `Command { std: "docker" "start" "-a" "b8c6fb831a137d47c5a48004e0cf662d0e4ae437d81a0c3fd6b74b02cd9aeaa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8c6fb831a137d47c5a48004e0cf662d0e4ae437d81a0c3fd6b74b02cd9aeaa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8c6fb831a137d47c5a48004e0cf662d0e4ae437d81a0c3fd6b74b02cd9aeaa3", kill_on_drop: false }` [INFO] [stdout] b8c6fb831a137d47c5a48004e0cf662d0e4ae437d81a0c3fd6b74b02cd9aeaa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49309dedba95791f9c7c9c754925cd984a091604f524bd9aecb309ee6b64ba5b [INFO] running `Command { std: "docker" "start" "-a" "49309dedba95791f9c7c9c754925cd984a091604f524bd9aecb309ee6b64ba5b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [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 4.25s [INFO] running `Command { std: "docker" "inspect" "49309dedba95791f9c7c9c754925cd984a091604f524bd9aecb309ee6b64ba5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49309dedba95791f9c7c9c754925cd984a091604f524bd9aecb309ee6b64ba5b", kill_on_drop: false }` [INFO] [stdout] 49309dedba95791f9c7c9c754925cd984a091604f524bd9aecb309ee6b64ba5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25fb8b1e97d398cf4ff222ca0eb0364b13d05b871e75b2b0c11872475d675e35 [INFO] running `Command { std: "docker" "start" "-a" "25fb8b1e97d398cf4ff222ca0eb0364b13d05b871e75b2b0c11872475d675e35", kill_on_drop: false }` [INFO] [stderr] Compiling mix-distribution v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "25fb8b1e97d398cf4ff222ca0eb0364b13d05b871e75b2b0c11872475d675e35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25fb8b1e97d398cf4ff222ca0eb0364b13d05b871e75b2b0c11872475d675e35", kill_on_drop: false }` [INFO] [stdout] 25fb8b1e97d398cf4ff222ca0eb0364b13d05b871e75b2b0c11872475d675e35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5cc827a61eff11ec0bca633b5c06352fac279f9cc505423a32a7205a7d3730e [INFO] running `Command { std: "docker" "start" "-a" "d5cc827a61eff11ec0bca633b5c06352fac279f9cc505423a32a7205a7d3730e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.46s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mix_distribution-756a87746b97b3fc) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::error_invalid_weights ... ok [INFO] [stdout] test tests::test_mix_plot ... ignored [INFO] [stdout] test tests::test_zip ... ok [INFO] [stdout] test tests::test_mix_3 ... ok [INFO] [stdout] test tests::test_weight_f64 ... ok [INFO] [stdout] test tests::test_mix_2 ... 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 0.57s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d5cc827a61eff11ec0bca633b5c06352fac279f9cc505423a32a7205a7d3730e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5cc827a61eff11ec0bca633b5c06352fac279f9cc505423a32a7205a7d3730e", kill_on_drop: false }` [INFO] [stdout] d5cc827a61eff11ec0bca633b5c06352fac279f9cc505423a32a7205a7d3730e