[INFO] fetching crate kendalls 0.2.1...
[INFO] testing kendalls-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate kendalls 0.2.1 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate kendalls 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kendalls 0.2.1
[INFO] finished tweaking crates.io crate kendalls 0.2.1
[INFO] tweaked toml for crates.io crate kendalls 0.2.1 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f9da6b656880279bd36c04a4cc77539fcb8cd725f92f5e97c3e2b5fab641796
[INFO] running `Command { std: "docker" "start" "-a" "3f9da6b656880279bd36c04a4cc77539fcb8cd725f92f5e97c3e2b5fab641796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f9da6b656880279bd36c04a4cc77539fcb8cd725f92f5e97c3e2b5fab641796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9da6b656880279bd36c04a4cc77539fcb8cd725f92f5e97c3e2b5fab641796", kill_on_drop: false }`
[INFO] [stdout] 3f9da6b656880279bd36c04a4cc77539fcb8cd725f92f5e97c3e2b5fab641796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34af6422f1505fc090a3a05e8729f5850b5ed9e64dc52479d84d729b611ea94d
[INFO] running `Command { std: "docker" "start" "-a" "34af6422f1505fc090a3a05e8729f5850b5ed9e64dc52479d84d729b611ea94d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kendalls v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "34af6422f1505fc090a3a05e8729f5850b5ed9e64dc52479d84d729b611ea94d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34af6422f1505fc090a3a05e8729f5850b5ed9e64dc52479d84d729b611ea94d", kill_on_drop: false }`
[INFO] [stdout] 34af6422f1505fc090a3a05e8729f5850b5ed9e64dc52479d84d729b611ea94d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c33c2961f283717e47f0e64c95f5fd09160947027413e79e2e17a3ab2f655f
[INFO] running `Command { std: "docker" "start" "-a" "f7c33c2961f283717e47f0e64c95f5fd09160947027413e79e2e17a3ab2f655f", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling kendalls v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "f7c33c2961f283717e47f0e64c95f5fd09160947027413e79e2e17a3ab2f655f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c33c2961f283717e47f0e64c95f5fd09160947027413e79e2e17a3ab2f655f", kill_on_drop: false }`
[INFO] [stdout] f7c33c2961f283717e47f0e64c95f5fd09160947027413e79e2e17a3ab2f655f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef6098585f69b9b1d89e06866c2854cf2a5f019aa603374bb95021ecb6275235
[INFO] running `Command { std: "docker" "start" "-a" "ef6098585f69b9b1d89e06866c2854cf2a5f019aa603374bb95021ecb6275235", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kendalls-6b5e5aaba3ac1cd5)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::balanced_jumble ... ok
[INFO] [stdout] test tests::fails_if_dimentions_does_not_match ... ok
[INFO] [stdout] test tests::fails_if_arrays_are_empty ... ok
[INFO] [stdout] test tests::it_format_dimension_mismatch_error ... ok
[INFO] [stdout] test tests::it_format_insufficient_length_error ... ok
[INFO] [stdout] test tests::shifted_test ... ok
[INFO] [stdout] test tests::simple_correlated_data ... ok
[INFO] [stdout] test tests::simple_correlated_reversed ... ok
[INFO] [stdout] test tests::test_subtract_with_overflow ... ok
[INFO] [stdout] test tests::xy_consecutive_pair_test ... ok
[INFO] [stdout] test tests::simple_jumble ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kendalls
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef6098585f69b9b1d89e06866c2854cf2a5f019aa603374bb95021ecb6275235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6098585f69b9b1d89e06866c2854cf2a5f019aa603374bb95021ecb6275235", kill_on_drop: false }`
[INFO] [stdout] ef6098585f69b9b1d89e06866c2854cf2a5f019aa603374bb95021ecb6275235