[INFO] fetching crate twobit 0.2.0...
[INFO] testing twobit-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate twobit 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate twobit 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twobit 0.2.0
[INFO] finished tweaking crates.io crate twobit 0.2.0
[INFO] tweaked toml for crates.io crate twobit 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03c341ad068f991ab13c6ad7c5434a2b59784f94be761d167559a7a9cd12e6b3
[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" "03c341ad068f991ab13c6ad7c5434a2b59784f94be761d167559a7a9cd12e6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03c341ad068f991ab13c6ad7c5434a2b59784f94be761d167559a7a9cd12e6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c341ad068f991ab13c6ad7c5434a2b59784f94be761d167559a7a9cd12e6b3", kill_on_drop: false }`
[INFO] [stdout] 03c341ad068f991ab13c6ad7c5434a2b59784f94be761d167559a7a9cd12e6b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] a642dd90ccc5d4d16a63b8d4694e68de9c6d9fbd761572997e536d8eb1234367
[INFO] running `Command { std: "docker" "start" "-a" "a642dd90ccc5d4d16a63b8d4694e68de9c6d9fbd761572997e536d8eb1234367", kill_on_drop: false }`
[INFO] [stderr]    Compiling twobit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "a642dd90ccc5d4d16a63b8d4694e68de9c6d9fbd761572997e536d8eb1234367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a642dd90ccc5d4d16a63b8d4694e68de9c6d9fbd761572997e536d8eb1234367", kill_on_drop: false }`
[INFO] [stdout] a642dd90ccc5d4d16a63b8d4694e68de9c6d9fbd761572997e536d8eb1234367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f06e6461471d9c32acde88888e33e5bb0a0a9537df47757dcf79f4dfc90b1fc
[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" "6f06e6461471d9c32acde88888e33e5bb0a0a9537df47757dcf79f4dfc90b1fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling twobit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "6f06e6461471d9c32acde88888e33e5bb0a0a9537df47757dcf79f4dfc90b1fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f06e6461471d9c32acde88888e33e5bb0a0a9537df47757dcf79f4dfc90b1fc", kill_on_drop: false }`
[INFO] [stdout] 6f06e6461471d9c32acde88888e33e5bb0a0a9537df47757dcf79f4dfc90b1fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e029630159bd661b639fa693dd7505b53d21f5d20b88ac87844effd9d6a5f49
[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" "7e029630159bd661b639fa693dd7505b53d21f5d20b88ac87844effd9d6a5f49", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twobit-19f35025617deb5a)
[INFO] [stdout] test reader::tests::test_slice_to_field ... ok
[INFO] [stdout] test tests::test_bases ... ok
[INFO] [stdout] test tests::test_hard_masked_blocks ... ok
[INFO] [stdout] test tests::test_info ... ok
[INFO] [stdout] test quad::tests::test_quad_lookup ... ok
[INFO] [stdout] test tests::test_sequence_info ... ok
[INFO] [stdout] test tests::test_chrom ... ok
[INFO] [stdout] test tests::test_soft_masked_blocks ... ok
[INFO] [stdout] test tests::test_read_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twobit
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e029630159bd661b639fa693dd7505b53d21f5d20b88ac87844effd9d6a5f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e029630159bd661b639fa693dd7505b53d21f5d20b88ac87844effd9d6a5f49", kill_on_drop: false }`
[INFO] [stdout] 7e029630159bd661b639fa693dd7505b53d21f5d20b88ac87844effd9d6a5f49