[INFO] fetching crate pingers 0.1.0...
[INFO] testing pingers-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate pingers 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pingers 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pingers 0.1.0
[INFO] finished tweaking crates.io crate pingers 0.1.0
[INFO] tweaked toml for crates.io crate pingers 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate pingers 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] f2a82d82dcd00063c7e5894a0bbfe69343b20e90af23dd60f0cadf1179ffa2da
[INFO] running `Command { std: "docker" "start" "-a" "f2a82d82dcd00063c7e5894a0bbfe69343b20e90af23dd60f0cadf1179ffa2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2a82d82dcd00063c7e5894a0bbfe69343b20e90af23dd60f0cadf1179ffa2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a82d82dcd00063c7e5894a0bbfe69343b20e90af23dd60f0cadf1179ffa2da", kill_on_drop: false }`
[INFO] [stdout] f2a82d82dcd00063c7e5894a0bbfe69343b20e90af23dd60f0cadf1179ffa2da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 51b2f4c33c26fb84b0ca8126844c67a07df9c212a08b0201fd6ae8e6205bf748
[INFO] running `Command { std: "docker" "start" "-a" "51b2f4c33c26fb84b0ca8126844c67a07df9c212a08b0201fd6ae8e6205bf748", kill_on_drop: false }`
[INFO] [stderr]    Compiling pingers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "51b2f4c33c26fb84b0ca8126844c67a07df9c212a08b0201fd6ae8e6205bf748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b2f4c33c26fb84b0ca8126844c67a07df9c212a08b0201fd6ae8e6205bf748", kill_on_drop: false }`
[INFO] [stdout] 51b2f4c33c26fb84b0ca8126844c67a07df9c212a08b0201fd6ae8e6205bf748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 737e4172ba20f2e3ab68fffc349c287dd4f71eee5172f5daf84ecd4c47c59933
[INFO] running `Command { std: "docker" "start" "-a" "737e4172ba20f2e3ab68fffc349c287dd4f71eee5172f5daf84ecd4c47c59933", kill_on_drop: false }`
[INFO] [stderr]    Compiling pingers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "737e4172ba20f2e3ab68fffc349c287dd4f71eee5172f5daf84ecd4c47c59933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737e4172ba20f2e3ab68fffc349c287dd4f71eee5172f5daf84ecd4c47c59933", kill_on_drop: false }`
[INFO] [stdout] 737e4172ba20f2e3ab68fffc349c287dd4f71eee5172f5daf84ecd4c47c59933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 30903758decca9202ff560ac0331309ff5d1aaa7351df7bb2c6bdfa373c2fbb9
[INFO] running `Command { std: "docker" "start" "-a" "30903758decca9202ff560ac0331309ff5d1aaa7351df7bb2c6bdfa373c2fbb9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pingers-6a7f85aeddbc7370)
[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" "30903758decca9202ff560ac0331309ff5d1aaa7351df7bb2c6bdfa373c2fbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30903758decca9202ff560ac0331309ff5d1aaa7351df7bb2c6bdfa373c2fbb9", kill_on_drop: false }`
[INFO] [stdout] 30903758decca9202ff560ac0331309ff5d1aaa7351df7bb2c6bdfa373c2fbb9
