[INFO] fetching crate tetsy-stats 0.1.0...
[INFO] testing tetsy-stats-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tetsy-stats 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tetsy-stats 0.1.0 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 tetsy-stats 0.1.0
[INFO] finished tweaking crates.io crate tetsy-stats 0.1.0
[INFO] tweaked toml for crates.io crate tetsy-stats 0.1.0 written to /workspace/builds/worker-0/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] 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a1c0f4aa4073501c2c795b16930ad5c078c57efb93d7962c8ce2d04fc3f8e21
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a1c0f4aa4073501c2c795b16930ad5c078c57efb93d7962c8ce2d04fc3f8e21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a1c0f4aa4073501c2c795b16930ad5c078c57efb93d7962c8ce2d04fc3f8e21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1c0f4aa4073501c2c795b16930ad5c078c57efb93d7962c8ce2d04fc3f8e21", kill_on_drop: false }`
[INFO] [stdout] 1a1c0f4aa4073501c2c795b16930ad5c078c57efb93d7962c8ce2d04fc3f8e21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f17ad0d03a0f632b76276b13c92297034650ef9fe78a96e22520284192856972
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f17ad0d03a0f632b76276b13c92297034650ef9fe78a96e22520284192856972", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetsy-stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "f17ad0d03a0f632b76276b13c92297034650ef9fe78a96e22520284192856972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17ad0d03a0f632b76276b13c92297034650ef9fe78a96e22520284192856972", kill_on_drop: false }`
[INFO] [stdout] f17ad0d03a0f632b76276b13c92297034650ef9fe78a96e22520284192856972
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6dbf3044f21b4db89fc5c7c7d1da1a40e109f8030c61faaf180da27ec2bd845f
[INFO] running `Command { std: "docker" "start" "-a" "6dbf3044f21b4db89fc5c7c7d1da1a40e109f8030c61faaf180da27ec2bd845f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetsy-stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "6dbf3044f21b4db89fc5c7c7d1da1a40e109f8030c61faaf180da27ec2bd845f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dbf3044f21b4db89fc5c7c7d1da1a40e109f8030c61faaf180da27ec2bd845f", kill_on_drop: false }`
[INFO] [stdout] 6dbf3044f21b4db89fc5c7c7d1da1a40e109f8030c61faaf180da27ec2bd845f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6319a2d18e71e1b91d4ae96e73782765d54d4923249ddce6bafc88aca47d027b
[INFO] running `Command { std: "docker" "start" "-a" "6319a2d18e71e1b91d4ae96e73782765d54d4923249ddce6bafc88aca47d027b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tetsy_stats-6418627e6b2dcf89)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::check_corpus ... ok
[INFO] [stdout] test tests::data_range_is_multiple_of_bucket_range ... ok
[INFO] [stdout] test tests::data_range_is_not_multiple_of_bucket_range ... ok
[INFO] [stdout] test tests::none_when_too_few_data ... ok
[INFO] [stdout] test tests::smaller_data_range_than_bucket_range ... ok
[INFO] [stderr]    Doc-tests tetsy-stats
[INFO] [stdout] test tests::check_histogram ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "6319a2d18e71e1b91d4ae96e73782765d54d4923249ddce6bafc88aca47d027b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6319a2d18e71e1b91d4ae96e73782765d54d4923249ddce6bafc88aca47d027b", kill_on_drop: false }`
[INFO] [stdout] 6319a2d18e71e1b91d4ae96e73782765d54d4923249ddce6bafc88aca47d027b