[INFO] fetching crate radixtree 0.1.1...
[INFO] testing radixtree-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate radixtree 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate radixtree 0.1.1 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 radixtree 0.1.1
[INFO] finished tweaking crates.io crate radixtree 0.1.1
[INFO] tweaked toml for crates.io crate radixtree 0.1.1 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 888dfdfec94bce24284d2ffd3980a124b9a2026ef471481920a514f488d2ac76
[INFO] running `Command { std: "docker" "start" "-a" "888dfdfec94bce24284d2ffd3980a124b9a2026ef471481920a514f488d2ac76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "888dfdfec94bce24284d2ffd3980a124b9a2026ef471481920a514f488d2ac76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888dfdfec94bce24284d2ffd3980a124b9a2026ef471481920a514f488d2ac76", kill_on_drop: false }`
[INFO] [stdout] 888dfdfec94bce24284d2ffd3980a124b9a2026ef471481920a514f488d2ac76
[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] a2ca21a90af2bdb02dd6d92163973a823a8f8518b91b88c0b15ffe2a6f589130
[INFO] running `Command { std: "docker" "start" "-a" "a2ca21a90af2bdb02dd6d92163973a823a8f8518b91b88c0b15ffe2a6f589130", kill_on_drop: false }`
[INFO] [stderr]    Compiling radixtree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "a2ca21a90af2bdb02dd6d92163973a823a8f8518b91b88c0b15ffe2a6f589130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ca21a90af2bdb02dd6d92163973a823a8f8518b91b88c0b15ffe2a6f589130", kill_on_drop: false }`
[INFO] [stdout] a2ca21a90af2bdb02dd6d92163973a823a8f8518b91b88c0b15ffe2a6f589130
[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] 2ddd1c0c37ccfa2500c81335f913878f04d7d315f6fbcf7c6cb13d41814d985b
[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" "2ddd1c0c37ccfa2500c81335f913878f04d7d315f6fbcf7c6cb13d41814d985b", kill_on_drop: false }`
[INFO] [stderr]    Compiling radixtree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "2ddd1c0c37ccfa2500c81335f913878f04d7d315f6fbcf7c6cb13d41814d985b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ddd1c0c37ccfa2500c81335f913878f04d7d315f6fbcf7c6cb13d41814d985b", kill_on_drop: false }`
[INFO] [stdout] 2ddd1c0c37ccfa2500c81335f913878f04d7d315f6fbcf7c6cb13d41814d985b
[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] [stdout] ea08117f712629ea9356732a2a1f228d902b8aaf2d27a2af4de993366436b97a
[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" "ea08117f712629ea9356732a2a1f228d902b8aaf2d27a2af4de993366436b97a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/radixtree-9c764a2a8db75839)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests radixtree
[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] [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" "ea08117f712629ea9356732a2a1f228d902b8aaf2d27a2af4de993366436b97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea08117f712629ea9356732a2a1f228d902b8aaf2d27a2af4de993366436b97a", kill_on_drop: false }`
[INFO] [stdout] ea08117f712629ea9356732a2a1f228d902b8aaf2d27a2af4de993366436b97a