[INFO] fetching crate dusk-varint 0.1.0...
[INFO] testing dusk-varint-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate dusk-varint 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dusk-varint 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dusk-varint 0.1.0
[INFO] finished tweaking crates.io crate dusk-varint 0.1.0
[INFO] tweaked toml for crates.io crate dusk-varint 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f67648535349c35d365d104582fc97757098485c226265da010f98054adaa53
[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" "1f67648535349c35d365d104582fc97757098485c226265da010f98054adaa53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f67648535349c35d365d104582fc97757098485c226265da010f98054adaa53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f67648535349c35d365d104582fc97757098485c226265da010f98054adaa53", kill_on_drop: false }`
[INFO] [stdout] 1f67648535349c35d365d104582fc97757098485c226265da010f98054adaa53
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] e559fe4a4331eca7390345a22aa2b1db86a57e7d026f91e408e191dd12e9bded
[INFO] running `Command { std: "docker" "start" "-a" "e559fe4a4331eca7390345a22aa2b1db86a57e7d026f91e408e191dd12e9bded", kill_on_drop: false }`
[INFO] [stderr]    Compiling dusk-varint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "e559fe4a4331eca7390345a22aa2b1db86a57e7d026f91e408e191dd12e9bded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e559fe4a4331eca7390345a22aa2b1db86a57e7d026f91e408e191dd12e9bded", kill_on_drop: false }`
[INFO] [stdout] e559fe4a4331eca7390345a22aa2b1db86a57e7d026f91e408e191dd12e9bded
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6bc3d993876aa4a1757b10fda57bd4a5d6efc9aaf0a180a56a8f937644537cf
[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" "b6bc3d993876aa4a1757b10fda57bd4a5d6efc9aaf0a180a56a8f937644537cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling dusk-varint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "b6bc3d993876aa4a1757b10fda57bd4a5d6efc9aaf0a180a56a8f937644537cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6bc3d993876aa4a1757b10fda57bd4a5d6efc9aaf0a180a56a8f937644537cf", kill_on_drop: false }`
[INFO] [stdout] b6bc3d993876aa4a1757b10fda57bd4a5d6efc9aaf0a180a56a8f937644537cf
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 6c932c7a61e98ab40e6ad1f8c961affeae097bda0a05082852e47b35143a43ac
[INFO] running `Command { std: "docker" "start" "-a" "6c932c7a61e98ab40e6ad1f8c961affeae097bda0a05082852e47b35143a43ac", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dusk_varint-fa32889a187db67d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/varint.rs (/opt/rustwide/target/debug/deps/varint-a4e398bbbe03f593)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_decode_max_i64 ... ok
[INFO] [stdout] test test_decode_min_i64 ... ok
[INFO] [stdout] test test_decode_max_u64 ... ok
[INFO] [stdout] test test_encode_i16 ... ok
[INFO] [stdout] test test_encode_i64 ... ok
[INFO] [stdout] test test_identity_u64 ... ok
[INFO] [stdout] test test_required_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dusk-varint
[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" "6c932c7a61e98ab40e6ad1f8c961affeae097bda0a05082852e47b35143a43ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c932c7a61e98ab40e6ad1f8c961affeae097bda0a05082852e47b35143a43ac", kill_on_drop: false }`
[INFO] [stdout] 6c932c7a61e98ab40e6ad1f8c961affeae097bda0a05082852e47b35143a43ac