[INFO] fetching crate distrs 0.1.0...
[INFO] testing distrs-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate distrs 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate distrs 0.1.0 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 distrs 0.1.0
[INFO] finished tweaking crates.io crate distrs 0.1.0
[INFO] tweaked toml for crates.io crate distrs 0.1.0 written to /workspace/builds/worker-19/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 58f2a0c2974d0981ff3d5ca6e640732c628c6934b1c61e43abd3cf7d709d6dd6
[INFO] running `Command { std: "docker" "start" "-a" "58f2a0c2974d0981ff3d5ca6e640732c628c6934b1c61e43abd3cf7d709d6dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58f2a0c2974d0981ff3d5ca6e640732c628c6934b1c61e43abd3cf7d709d6dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f2a0c2974d0981ff3d5ca6e640732c628c6934b1c61e43abd3cf7d709d6dd6", kill_on_drop: false }`
[INFO] [stdout] 58f2a0c2974d0981ff3d5ca6e640732c628c6934b1c61e43abd3cf7d709d6dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 70468dcd44bf9ff1c95154fb18fcc61bcdf39f751c33556ae12d953905c511ac
[INFO] running `Command { std: "docker" "start" "-a" "70468dcd44bf9ff1c95154fb18fcc61bcdf39f751c33556ae12d953905c511ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling distrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "70468dcd44bf9ff1c95154fb18fcc61bcdf39f751c33556ae12d953905c511ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70468dcd44bf9ff1c95154fb18fcc61bcdf39f751c33556ae12d953905c511ac", kill_on_drop: false }`
[INFO] [stdout] 70468dcd44bf9ff1c95154fb18fcc61bcdf39f751c33556ae12d953905c511ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] a2183c7225e3fa8b859929cf88fbc46905c85999e8b9973fb5be4466aaa45996
[INFO] running `Command { std: "docker" "start" "-a" "a2183c7225e3fa8b859929cf88fbc46905c85999e8b9973fb5be4466aaa45996", kill_on_drop: false }`
[INFO] [stderr]    Compiling distrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "a2183c7225e3fa8b859929cf88fbc46905c85999e8b9973fb5be4466aaa45996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2183c7225e3fa8b859929cf88fbc46905c85999e8b9973fb5be4466aaa45996", kill_on_drop: false }`
[INFO] [stdout] a2183c7225e3fa8b859929cf88fbc46905c85999e8b9973fb5be4466aaa45996
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 16a06cea1da517625a778b5fb5ef61444ad62de6c2934dad32a771bde8880f9d
[INFO] running `Command { std: "docker" "start" "-a" "16a06cea1da517625a778b5fb5ef61444ad62de6c2934dad32a771bde8880f9d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/distrs-494df483beaee844)
[INFO] [stdout] test normal::tests::test_cdf ... ok
[INFO] [stdout] test normal::tests::test_pdf ... ok
[INFO] [stdout] test students_t::tests::test_cdf_thirty ... ok
[INFO] [stdout] test students_t::tests::test_cdf_two ... ok
[INFO] [stdout] test students_t::tests::test_pdf_one ... ok
[INFO] [stdout] test students_t::tests::test_ppf_thirty ... ok
[INFO] [stdout] test students_t::tests::test_ppf_two ... ok
[INFO] [stdout] test students_t::tests::test_cdf_one ... ok
[INFO] [stdout] test normal::tests::test_ppf ... ok
[INFO] [stdout] test students_t::tests::test_ppf_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests distrs
[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" "16a06cea1da517625a778b5fb5ef61444ad62de6c2934dad32a771bde8880f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a06cea1da517625a778b5fb5ef61444ad62de6c2934dad32a771bde8880f9d", kill_on_drop: false }`
[INFO] [stdout] 16a06cea1da517625a778b5fb5ef61444ad62de6c2934dad32a771bde8880f9d