[INFO] fetching crate concrete-commons 0.1.1...
[INFO] testing concrete-commons-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate concrete-commons 0.1.1 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate concrete-commons 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concrete-commons 0.1.1
[INFO] finished tweaking crates.io crate concrete-commons 0.1.1
[INFO] tweaked toml for crates.io crate concrete-commons 0.1.1 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdf1c98d7831b7e52ac7241e121348de45054f8ca403d255d9cf785b2a184bc5
[INFO] running `Command { std: "docker" "start" "-a" "cdf1c98d7831b7e52ac7241e121348de45054f8ca403d255d9cf785b2a184bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdf1c98d7831b7e52ac7241e121348de45054f8ca403d255d9cf785b2a184bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf1c98d7831b7e52ac7241e121348de45054f8ca403d255d9cf785b2a184bc5", kill_on_drop: false }`
[INFO] [stdout] cdf1c98d7831b7e52ac7241e121348de45054f8ca403d255d9cf785b2a184bc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d0ca30bf7df556a74d7da91991f5804a451d88b695fb67c696580e5aa19758b
[INFO] running `Command { std: "docker" "start" "-a" "8d0ca30bf7df556a74d7da91991f5804a451d88b695fb67c696580e5aa19758b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling concrete-commons v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.95s
[INFO] running `Command { std: "docker" "inspect" "8d0ca30bf7df556a74d7da91991f5804a451d88b695fb67c696580e5aa19758b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0ca30bf7df556a74d7da91991f5804a451d88b695fb67c696580e5aa19758b", kill_on_drop: false }`
[INFO] [stdout] 8d0ca30bf7df556a74d7da91991f5804a451d88b695fb67c696580e5aa19758b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1cc02d621a68a8be8a4a54a1c0bd2af41b80d51818dd8707a3f2de2b2672f0f
[INFO] running `Command { std: "docker" "start" "-a" "e1cc02d621a68a8be8a4a54a1c0bd2af41b80d51818dd8707a3f2de2b2672f0f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling concrete-commons v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "e1cc02d621a68a8be8a4a54a1c0bd2af41b80d51818dd8707a3f2de2b2672f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cc02d621a68a8be8a4a54a1c0bd2af41b80d51818dd8707a3f2de2b2672f0f", kill_on_drop: false }`
[INFO] [stdout] e1cc02d621a68a8be8a4a54a1c0bd2af41b80d51818dd8707a3f2de2b2672f0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e97517c376b6d2fb38af39e143360c2a92260153555f5863d8ebeca1f7178b58
[INFO] running `Command { std: "docker" "start" "-a" "e97517c376b6d2fb38af39e143360c2a92260153555f5863d8ebeca1f7178b58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concrete_commons-711ad3d95dfb3893)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]    Doc-tests concrete_commons
[INFO] [stdout] test numeric::float::test::test_f32_binary_rep ... ok
[INFO] [stdout] test numeric::float::test::test_f64_binary_rep ... ok
[INFO] [stdout] test numeric::signed::test::test_sint128_binary_rep ... ok
[INFO] [stdout] test numeric::signed::test::test_sint16_binary_rep ... ok
[INFO] [stdout] test numeric::signed::test::test_sint32_binary_rep ... ok
[INFO] [stdout] test numeric::signed::test::test_sint64_binary_rep ... ok
[INFO] [stdout] test numeric::signed::test::test_sint8_binary_rep ... ok
[INFO] [stdout] test numeric::unsigned::test::test_uint128_binary_rep ... ok
[INFO] [stdout] test numeric::unsigned::test::test_uint32_binary_rep ... ok
[INFO] [stdout] test numeric::unsigned::test::test_uint16_binary_rep ... ok
[INFO] [stdout] test numeric::unsigned::test::test_uint64_binary_rep ... ok
[INFO] [stdout] test numeric::unsigned::test::test_uint8_binary_rep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/dispersion.rs - dispersion::LogStandardDev (line 52) ... ok
[INFO] [stdout] test src/dispersion.rs - dispersion::StandardDev (line 121) ... ok
[INFO] [stdout] test src/dispersion.rs - dispersion::Variance (line 187) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e97517c376b6d2fb38af39e143360c2a92260153555f5863d8ebeca1f7178b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e97517c376b6d2fb38af39e143360c2a92260153555f5863d8ebeca1f7178b58", kill_on_drop: false }`
[INFO] [stdout] e97517c376b6d2fb38af39e143360c2a92260153555f5863d8ebeca1f7178b58