[INFO] fetching crate libnatpmp 0.1.3...
[INFO] testing libnatpmp-0.1.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate libnatpmp 0.1.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libnatpmp 0.1.3 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 libnatpmp 0.1.3
[INFO] finished tweaking crates.io crate libnatpmp 0.1.3
[INFO] tweaked toml for crates.io crate libnatpmp 0.1.3 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded natpmp v0.1.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ff738da83853dc3ad7240d4b8beddc4ee7dff890044d9ea2c75c0add795d893a
[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" "ff738da83853dc3ad7240d4b8beddc4ee7dff890044d9ea2c75c0add795d893a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff738da83853dc3ad7240d4b8beddc4ee7dff890044d9ea2c75c0add795d893a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff738da83853dc3ad7240d4b8beddc4ee7dff890044d9ea2c75c0add795d893a", kill_on_drop: false }`
[INFO] [stdout] ff738da83853dc3ad7240d4b8beddc4ee7dff890044d9ea2c75c0add795d893a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 2b5a988906bb4f945afbaa65b9c84ba7ef1b49bd03873cd9a1850f2d56f3616f
[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" "2b5a988906bb4f945afbaa65b9c84ba7ef1b49bd03873cd9a1850f2d56f3616f", kill_on_drop: false }`
[INFO] [stderr]    Compiling natpmp v0.1.15
[INFO] [stderr]    Compiling libnatpmp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "2b5a988906bb4f945afbaa65b9c84ba7ef1b49bd03873cd9a1850f2d56f3616f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b5a988906bb4f945afbaa65b9c84ba7ef1b49bd03873cd9a1850f2d56f3616f", kill_on_drop: false }`
[INFO] [stdout] 2b5a988906bb4f945afbaa65b9c84ba7ef1b49bd03873cd9a1850f2d56f3616f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cee55f96f42ae4350a072b29f65af0d0e1a1c32a7402bc8e0554a104117291e8
[INFO] running `Command { std: "docker" "start" "-a" "cee55f96f42ae4350a072b29f65af0d0e1a1c32a7402bc8e0554a104117291e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnatpmp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "cee55f96f42ae4350a072b29f65af0d0e1a1c32a7402bc8e0554a104117291e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee55f96f42ae4350a072b29f65af0d0e1a1c32a7402bc8e0554a104117291e8", kill_on_drop: false }`
[INFO] [stdout] cee55f96f42ae4350a072b29f65af0d0e1a1c32a7402bc8e0554a104117291e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 901e56f79264c7b2c77172c758662458e9e232471ba09d5a40c59a789f00f1b7
[INFO] running `Command { std: "docker" "start" "-a" "901e56f79264c7b2c77172c758662458e9e232471ba09d5a40c59a789f00f1b7", 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/libnatpmp-9d7b348224ec7ab7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests libnatpmp
[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" "901e56f79264c7b2c77172c758662458e9e232471ba09d5a40c59a789f00f1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901e56f79264c7b2c77172c758662458e9e232471ba09d5a40c59a789f00f1b7", kill_on_drop: false }`
[INFO] [stdout] 901e56f79264c7b2c77172c758662458e9e232471ba09d5a40c59a789f00f1b7