[INFO] fetching crate vint64 1.0.1...
[INFO] testing vint64-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate vint64 1.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate vint64 1.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vint64 1.0.1
[INFO] finished tweaking crates.io crate vint64 1.0.1
[INFO] tweaked toml for crates.io crate vint64 1.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7d6094f962c82004c8d4ec4a493a82050b4c2b9381550a1eaa4a3d65c5fa7a0
[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" "a7d6094f962c82004c8d4ec4a493a82050b4c2b9381550a1eaa4a3d65c5fa7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7d6094f962c82004c8d4ec4a493a82050b4c2b9381550a1eaa4a3d65c5fa7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d6094f962c82004c8d4ec4a493a82050b4c2b9381550a1eaa4a3d65c5fa7a0", kill_on_drop: false }`
[INFO] [stdout] a7d6094f962c82004c8d4ec4a493a82050b4c2b9381550a1eaa4a3d65c5fa7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3e17785e6cd625c0088144fdf8883e776a00011feb4f1ad4eb50aba4de93f9d
[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" "b3e17785e6cd625c0088144fdf8883e776a00011feb4f1ad4eb50aba4de93f9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling vint64 v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "b3e17785e6cd625c0088144fdf8883e776a00011feb4f1ad4eb50aba4de93f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e17785e6cd625c0088144fdf8883e776a00011feb4f1ad4eb50aba4de93f9d", kill_on_drop: false }`
[INFO] [stdout] b3e17785e6cd625c0088144fdf8883e776a00011feb4f1ad4eb50aba4de93f9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e35b5060a96acb03953f5a903efa9192ed938e18e71d56b9bc29d7483f95952b
[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" "e35b5060a96acb03953f5a903efa9192ed938e18e71d56b9bc29d7483f95952b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling criterion-cycles-per-byte v0.1.2
[INFO] [stderr]    Compiling vint64 v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.00s
[INFO] running `Command { std: "docker" "inspect" "e35b5060a96acb03953f5a903efa9192ed938e18e71d56b9bc29d7483f95952b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35b5060a96acb03953f5a903efa9192ed938e18e71d56b9bc29d7483f95952b", kill_on_drop: false }`
[INFO] [stdout] e35b5060a96acb03953f5a903efa9192ed938e18e71d56b9bc29d7483f95952b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d14b853ff5a57a310422ef33b96e4d7da3957ec23edf29864c4803fb63096232
[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" "d14b853ff5a57a310422ef33b96e4d7da3957ec23edf29864c4803fb63096232", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vint64-5dd97fb6e7f7a93f
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::decode_trailing_zeroes ... ok
[INFO] [stdout] test tests::decode_signed_values ... ok
[INFO] [stdout] test tests::decode_maxint ... ok
[INFO] [stdout] test tests::decode_truncated ... ok
[INFO] [stdout] test tests::encode_bit_pattern_examples ... ok
[INFO] [stdout] test tests::decode_bit_pattern_examples ... ok
[INFO] [stdout] test tests::decode_with_trailing_data ... ok
[INFO] [stdout] test tests::encode_maxint ... ok
[INFO] [stdout] test tests::decode_zero ... ok
[INFO] [stdout] test tests::encode_signed_values ... ok
[INFO] [stdout] test tests::encode_zero ... ok
[INFO] [stdout] test tests::roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vint64
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d14b853ff5a57a310422ef33b96e4d7da3957ec23edf29864c4803fb63096232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14b853ff5a57a310422ef33b96e4d7da3957ec23edf29864c4803fb63096232", kill_on_drop: false }`
[INFO] [stdout] d14b853ff5a57a310422ef33b96e4d7da3957ec23edf29864c4803fb63096232