[INFO] fetching crate floating-distance 0.3.1...
[INFO] testing floating-distance-0.3.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate floating-distance 0.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate floating-distance 0.3.1
[INFO] finished tweaking crates.io crate floating-distance 0.3.1
[INFO] tweaked toml for crates.io crate floating-distance 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate floating-distance 0.3.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate floating-distance 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b6dd9001b1ee5ec73fe964d1ce3246f4bdb288ed8eeaaba6389aa55467104ce
[INFO] running `Command { std: "docker" "start" "-a" "9b6dd9001b1ee5ec73fe964d1ce3246f4bdb288ed8eeaaba6389aa55467104ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b6dd9001b1ee5ec73fe964d1ce3246f4bdb288ed8eeaaba6389aa55467104ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b6dd9001b1ee5ec73fe964d1ce3246f4bdb288ed8eeaaba6389aa55467104ce", kill_on_drop: false }`
[INFO] [stdout] 9b6dd9001b1ee5ec73fe964d1ce3246f4bdb288ed8eeaaba6389aa55467104ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b7041435b0cdb9997a2e1b0f12a25508f074913db9ee35131628b1444da393
[INFO] running `Command { std: "docker" "start" "-a" "52b7041435b0cdb9997a2e1b0f12a25508f074913db9ee35131628b1444da393", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling floating-distance v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "52b7041435b0cdb9997a2e1b0f12a25508f074913db9ee35131628b1444da393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b7041435b0cdb9997a2e1b0f12a25508f074913db9ee35131628b1444da393", kill_on_drop: false }`
[INFO] [stdout] 52b7041435b0cdb9997a2e1b0f12a25508f074913db9ee35131628b1444da393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 460ba1f6b85a0eced533502c2af2e4f65950a1f249ddaae31bbbc16ef09bc397
[INFO] running `Command { std: "docker" "start" "-a" "460ba1f6b85a0eced533502c2af2e4f65950a1f249ddaae31bbbc16ef09bc397", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling floating-distance v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "460ba1f6b85a0eced533502c2af2e4f65950a1f249ddaae31bbbc16ef09bc397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460ba1f6b85a0eced533502c2af2e4f65950a1f249ddaae31bbbc16ef09bc397", kill_on_drop: false }`
[INFO] [stdout] 460ba1f6b85a0eced533502c2af2e4f65950a1f249ddaae31bbbc16ef09bc397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1cc3461b4d5a9e236c2c0f5f74cb9834b6a3026133536eb23fefc5ea41900e1
[INFO] running `Command { std: "docker" "start" "-a" "f1cc3461b4d5a9e236c2c0f5f74cb9834b6a3026133536eb23fefc5ea41900e1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/floating_distance-ea03c6b181b94411)
[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] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-993b0711a53c1f46)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test metric::compare::euclidean_greater_equal_less ... ok
[INFO] [stdout] test metric::compare::cosine_greater_equal_less ... ok
[INFO] [stdout] test metric::measure::Metric_measure_using_slice ... ok
[INFO] [stdout] test metric::compare::inner_product_greater_equal_less ... ok
[INFO] [stdout] test metric::edge_cases::all_handle_zeros_and_ones ... ok
[INFO] [stdout] test metric::edge_cases::all_handle_empty ... ok
[INFO] [stdout] test metric::measure::Metric_measure_using_boxed_slice ... ok
[INFO] [stdout] test metric::edge_cases::cosine_clamp ... ok
[INFO] [stdout] test metric::measure::Metric_measure_using_vec ... ok
[INFO] [stdout] test metric::compare::manhattan_greater_equal_less ... 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] running `Command { std: "docker" "inspect" "f1cc3461b4d5a9e236c2c0f5f74cb9834b6a3026133536eb23fefc5ea41900e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1cc3461b4d5a9e236c2c0f5f74cb9834b6a3026133536eb23fefc5ea41900e1", kill_on_drop: false }`
[INFO] [stdout] f1cc3461b4d5a9e236c2c0f5f74cb9834b6a3026133536eb23fefc5ea41900e1