[INFO] fetching crate concrete-commons 0.1.0...
[INFO] testing concrete-commons-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate concrete-commons 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate concrete-commons 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concrete-commons 0.1.0
[INFO] finished tweaking crates.io crate concrete-commons 0.1.0
[INFO] tweaked toml for crates.io crate concrete-commons 0.1.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d55fe3e1437df529e23db863226bfcda1ec0b9d0767784c0ed65059adba63c0
[INFO] running `Command { std: "docker" "start" "-a" "1d55fe3e1437df529e23db863226bfcda1ec0b9d0767784c0ed65059adba63c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d55fe3e1437df529e23db863226bfcda1ec0b9d0767784c0ed65059adba63c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d55fe3e1437df529e23db863226bfcda1ec0b9d0767784c0ed65059adba63c0", kill_on_drop: false }`
[INFO] [stdout] 1d55fe3e1437df529e23db863226bfcda1ec0b9d0767784c0ed65059adba63c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b91292bbf23e0372a11cea07941c07752d5ec96846606b0d4e951103d1d3a095
[INFO] running `Command { std: "docker" "start" "-a" "b91292bbf23e0372a11cea07941c07752d5ec96846606b0d4e951103d1d3a095", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling concrete-commons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.00s
[INFO] running `Command { std: "docker" "inspect" "b91292bbf23e0372a11cea07941c07752d5ec96846606b0d4e951103d1d3a095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91292bbf23e0372a11cea07941c07752d5ec96846606b0d4e951103d1d3a095", kill_on_drop: false }`
[INFO] [stdout] b91292bbf23e0372a11cea07941c07752d5ec96846606b0d4e951103d1d3a095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a5d628aad9b288eeb26e4b41a05c83f2de23af431913fb0737b8ad06d954b08
[INFO] running `Command { std: "docker" "start" "-a" "5a5d628aad9b288eeb26e4b41a05c83f2de23af431913fb0737b8ad06d954b08", kill_on_drop: false }`
[INFO] [stderr]    Compiling concrete-commons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "5a5d628aad9b288eeb26e4b41a05c83f2de23af431913fb0737b8ad06d954b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5d628aad9b288eeb26e4b41a05c83f2de23af431913fb0737b8ad06d954b08", kill_on_drop: false }`
[INFO] [stdout] 5a5d628aad9b288eeb26e4b41a05c83f2de23af431913fb0737b8ad06d954b08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65ef0e1f325d97fe2efb1fb0ccb87d490e6deb4f7dae80c3f855be0e3857f96a
[INFO] running `Command { std: "docker" "start" "-a" "65ef0e1f325d97fe2efb1fb0ccb87d490e6deb4f7dae80c3f855be0e3857f96a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concrete_commons-f919ae35bd5b60a1)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test float::test::test_f32_binary_rep ... ok
[INFO] [stdout] test float::test::test_f64_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint16_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint32_binary_rep ... ok
[INFO] [stderr]    Doc-tests concrete_commons
[INFO] [stdout] test unsigned::test::test_uint64_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint8_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint128_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint8_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint32_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint128_binary_rep ... ok
[INFO] [stdout] test unsigned::test::test_uint16_binary_rep ... ok
[INFO] [stdout] test signed::test::test_sint64_binary_rep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/dispersion.rs - dispersion::StandardDev (line 111) ... ok
[INFO] [stdout] test src/dispersion.rs - dispersion::Variance (line 171) ... ok
[INFO] [stdout] test src/dispersion.rs - dispersion::LogStandardDev (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65ef0e1f325d97fe2efb1fb0ccb87d490e6deb4f7dae80c3f855be0e3857f96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ef0e1f325d97fe2efb1fb0ccb87d490e6deb4f7dae80c3f855be0e3857f96a", kill_on_drop: false }`
[INFO] [stdout] 65ef0e1f325d97fe2efb1fb0ccb87d490e6deb4f7dae80c3f855be0e3857f96a
