[INFO] fetching crate fr32 4.0.2...
[INFO] testing fr32-4.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate fr32 4.0.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fr32 4.0.2 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 fr32 4.0.2
[INFO] finished tweaking crates.io crate fr32 4.0.2
[INFO] tweaked toml for crates.io crate fr32 4.0.2 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1784bd6fea996b2d5d83d8321084cc67302bb4e5be9fdf80a74de634987988b7
[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" "1784bd6fea996b2d5d83d8321084cc67302bb4e5be9fdf80a74de634987988b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1784bd6fea996b2d5d83d8321084cc67302bb4e5be9fdf80a74de634987988b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1784bd6fea996b2d5d83d8321084cc67302bb4e5be9fdf80a74de634987988b7", kill_on_drop: false }`
[INFO] [stdout] 1784bd6fea996b2d5d83d8321084cc67302bb4e5be9fdf80a74de634987988b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a57829b7fc1a7c41ffd835342c92fe5a01fd13c8ba3606cbbb3b9f915bb67ba7
[INFO] running `Command { std: "docker" "start" "-a" "a57829b7fc1a7c41ffd835342c92fe5a01fd13c8ba3606cbbb3b9f915bb67ba7", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling execute-command-tokens v0.1.5
[INFO] [stderr]    Compiling byte-slice-cast v1.2.1
[INFO] [stderr]    Compiling blst v0.3.7
[INFO] [stderr]    Compiling blake2s_simd v0.5.11
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling ff v0.11.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling execute-command-macro-impl v0.1.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling group v0.11.0
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling pairing v0.21.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling flume v0.10.12
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling zeroize_derive v1.1.1
[INFO] [stderr]    Compiling yastl v0.1.2
[INFO] [stderr]    Compiling execute-command-macro v0.1.7
[INFO] [stderr]    Compiling execute v0.2.10
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling blstrs v0.4.2
[INFO] [stderr]    Compiling bellperson v0.18.2
[INFO] [stderr]    Compiling fr32 v4.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.13s
[INFO] running `Command { std: "docker" "inspect" "a57829b7fc1a7c41ffd835342c92fe5a01fd13c8ba3606cbbb3b9f915bb67ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57829b7fc1a7c41ffd835342c92fe5a01fd13c8ba3606cbbb3b9f915bb67ba7", kill_on_drop: false }`
[INFO] [stdout] a57829b7fc1a7c41ffd835342c92fe5a01fd13c8ba3606cbbb3b9f915bb67ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e652c05cb1b60e7c6ce3dbdf73222c2715605ef98609c76a79e008514df5e9ae
[INFO] running `Command { std: "docker" "start" "-a" "e652c05cb1b60e7c6ce3dbdf73222c2715605ef98609c76a79e008514df5e9ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling fr32 v4.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.82s
[INFO] running `Command { std: "docker" "inspect" "e652c05cb1b60e7c6ce3dbdf73222c2715605ef98609c76a79e008514df5e9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e652c05cb1b60e7c6ce3dbdf73222c2715605ef98609c76a79e008514df5e9ae", kill_on_drop: false }`
[INFO] [stdout] e652c05cb1b60e7c6ce3dbdf73222c2715605ef98609c76a79e008514df5e9ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 58e8d2875134c8549a375911e26a6ca8d7efa4a6757a41b7c6b312156ad0dcbb
[INFO] running `Command { std: "docker" "start" "-a" "58e8d2875134c8549a375911e26a6ca8d7efa4a6757a41b7c6b312156ad0dcbb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fr32-5d27a8795bd56f95)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test reader::tests::test_long ... ignored
[INFO] [stdout] test padding::tests::test_bit_shifts ... ok
[INFO] [stdout] test convert::tests::test_bytes_into_fr_into_bytes ... ok
[INFO] [stdout] test reader::tests::test_full ... ok
[INFO] [stdout] test padding::tests::test_position ... ok
[INFO] [stdout] test reader::tests::test_exotic ... ok
[INFO] [stdout] test padding::tests::test_read_write_padded_offset ... ok
[INFO] [stdout] test reader::tests::test_simple_short ... ok
[INFO] [stdout] test reader::tests::test_simple_127 ... ok
[INFO] [stdout] test reader::tests::test_simple_single ... ok
[INFO] [stdout] test padding::tests::test_read_write_padded ... ok
[INFO] [stdout] test padding::tests::test_random_bit_extraction ... ok
[INFO] [stdout] test reader::tests::test_chained_byte_source ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fr32
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.30s
[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" "58e8d2875134c8549a375911e26a6ca8d7efa4a6757a41b7c6b312156ad0dcbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e8d2875134c8549a375911e26a6ca8d7efa4a6757a41b7c6b312156ad0dcbb", kill_on_drop: false }`
[INFO] [stdout] 58e8d2875134c8549a375911e26a6ca8d7efa4a6757a41b7c6b312156ad0dcbb