[INFO] fetching crate fps_counter 2.0.0...
[INFO] testing fps_counter-2.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate fps_counter 2.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fps_counter 2.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fps_counter 2.0.0
[INFO] finished tweaking crates.io crate fps_counter 2.0.0
[INFO] tweaked toml for crates.io crate fps_counter 2.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate fps_counter 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a73e6789cf6b3977960f59a0bacc7a7514dae0768cdf98d6d9528bdd4248701
[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" "8a73e6789cf6b3977960f59a0bacc7a7514dae0768cdf98d6d9528bdd4248701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a73e6789cf6b3977960f59a0bacc7a7514dae0768cdf98d6d9528bdd4248701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a73e6789cf6b3977960f59a0bacc7a7514dae0768cdf98d6d9528bdd4248701", kill_on_drop: false }`
[INFO] [stdout] 8a73e6789cf6b3977960f59a0bacc7a7514dae0768cdf98d6d9528bdd4248701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 13acb8774d0748da2e00f7eed58cbd767873a67c2c9e27d8238738d9ca07a62a
[INFO] running `Command { std: "docker" "start" "-a" "13acb8774d0748da2e00f7eed58cbd767873a67c2c9e27d8238738d9ca07a62a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fps_counter v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "13acb8774d0748da2e00f7eed58cbd767873a67c2c9e27d8238738d9ca07a62a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13acb8774d0748da2e00f7eed58cbd767873a67c2c9e27d8238738d9ca07a62a", kill_on_drop: false }`
[INFO] [stdout] 13acb8774d0748da2e00f7eed58cbd767873a67c2c9e27d8238738d9ca07a62a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 89ee3656945f28dee4d5aab8b1a46c0f7385856ee21ac41cf78d9e65b3b6e93e
[INFO] running `Command { std: "docker" "start" "-a" "89ee3656945f28dee4d5aab8b1a46c0f7385856ee21ac41cf78d9e65b3b6e93e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fps_counter v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "89ee3656945f28dee4d5aab8b1a46c0f7385856ee21ac41cf78d9e65b3b6e93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ee3656945f28dee4d5aab8b1a46c0f7385856ee21ac41cf78d9e65b3b6e93e", kill_on_drop: false }`
[INFO] [stdout] 89ee3656945f28dee4d5aab8b1a46c0f7385856ee21ac41cf78d9e65b3b6e93e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 66aaf8155211ae48e6ef5347b1dad413d111200af6483d37eaac3b34c510febc
[INFO] running `Command { std: "docker" "start" "-a" "66aaf8155211ae48e6ef5347b1dad413d111200af6483d37eaac3b34c510febc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fps_counter-ad6c64ee71f1bb88)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fps_counter
[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] [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" "66aaf8155211ae48e6ef5347b1dad413d111200af6483d37eaac3b34c510febc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66aaf8155211ae48e6ef5347b1dad413d111200af6483d37eaac3b34c510febc", kill_on_drop: false }`
[INFO] [stdout] 66aaf8155211ae48e6ef5347b1dad413d111200af6483d37eaac3b34c510febc