[INFO] fetching crate numquant 0.2.0...
[INFO] testing numquant-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate numquant 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate numquant 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate numquant 0.2.0
[INFO] finished tweaking crates.io crate numquant 0.2.0
[INFO] tweaked toml for crates.io crate numquant 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81cf9f6885c905c4ebf7dea5ba405be98d17fa8c511e85e96207fad9136321ed
[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" "81cf9f6885c905c4ebf7dea5ba405be98d17fa8c511e85e96207fad9136321ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81cf9f6885c905c4ebf7dea5ba405be98d17fa8c511e85e96207fad9136321ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cf9f6885c905c4ebf7dea5ba405be98d17fa8c511e85e96207fad9136321ed", kill_on_drop: false }`
[INFO] [stdout] 81cf9f6885c905c4ebf7dea5ba405be98d17fa8c511e85e96207fad9136321ed
[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" "+beta-2022-04-10" "build" "--frozen" "--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] e3849427bcab0c38fafc7080012eebfc7ef9e91f1b1f0fc33c8cf81661b6eb56
[INFO] running `Command { std: "docker" "start" "-a" "e3849427bcab0c38fafc7080012eebfc7ef9e91f1b1f0fc33c8cf81661b6eb56", kill_on_drop: false }`
[INFO] [stderr]    Compiling numquant v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "e3849427bcab0c38fafc7080012eebfc7ef9e91f1b1f0fc33c8cf81661b6eb56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3849427bcab0c38fafc7080012eebfc7ef9e91f1b1f0fc33c8cf81661b6eb56", kill_on_drop: false }`
[INFO] [stdout] e3849427bcab0c38fafc7080012eebfc7ef9e91f1b1f0fc33c8cf81661b6eb56
[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" "+beta-2022-04-10" "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] 412c4ae5b5ceda927e599497b0a0aee0aca8d52907bb056bbed501216d780b70
[INFO] running `Command { std: "docker" "start" "-a" "412c4ae5b5ceda927e599497b0a0aee0aca8d52907bb056bbed501216d780b70", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling numquant v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/numquant-7dfdea1d9484ded8)
[INFO] [stderr]   Executable tests/accuracy_tests.rs (/opt/rustwide/target/debug/deps/accuracy_tests-ae035bee1c3f961c)
[INFO] running `Command { std: "docker" "inspect" "412c4ae5b5ceda927e599497b0a0aee0aca8d52907bb056bbed501216d780b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412c4ae5b5ceda927e599497b0a0aee0aca8d52907bb056bbed501216d780b70", kill_on_drop: false }`
[INFO] [stdout] 412c4ae5b5ceda927e599497b0a0aee0aca8d52907bb056bbed501216d780b70
[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" "+beta-2022-04-10" "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] e2ff8b3f05658767fc7e81252123e29b90b808e7a206f429f00b8eda4e45a6f2
[INFO] running `Command { std: "docker" "start" "-a" "e2ff8b3f05658767fc7e81252123e29b90b808e7a206f429f00b8eda4e45a6f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numquant-7dfdea1d9484ded8)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test int_range::tests::unquantize_values ... ok
[INFO] [stdout] test int_range::tests::quantize_values ... ok
[INFO] [stderr]      Running tests/accuracy_tests.rs (/opt/rustwide/target/debug/deps/accuracy_tests-ae035bee1c3f961c)
[INFO] [stdout] test int_range::tests::quantize_out_of_range_clamps ... ok
[INFO] [stdout] test int_range::tests::test_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_accuracy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numquant
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/quantized.rs - quantized::Quantized (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e2ff8b3f05658767fc7e81252123e29b90b808e7a206f429f00b8eda4e45a6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ff8b3f05658767fc7e81252123e29b90b808e7a206f429f00b8eda4e45a6f2", kill_on_drop: false }`
[INFO] [stdout] e2ff8b3f05658767fc7e81252123e29b90b808e7a206f429f00b8eda4e45a6f2