[INFO] fetching crate ccache_stats_reader_extras 0.1.0...
[INFO] testing ccache_stats_reader_extras-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ccache_stats_reader_extras 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ccache_stats_reader_extras 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ccache_stats_reader_extras 0.1.0
[INFO] finished tweaking crates.io crate ccache_stats_reader_extras 0.1.0
[INFO] tweaked toml for crates.io crate ccache_stats_reader_extras 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate ccache_stats_reader_extras 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d80b81641cc599543bb5e6bf5988ab7df9167aa2699ea3af4ba76d34c0e3e65
[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" "6d80b81641cc599543bb5e6bf5988ab7df9167aa2699ea3af4ba76d34c0e3e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d80b81641cc599543bb5e6bf5988ab7df9167aa2699ea3af4ba76d34c0e3e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d80b81641cc599543bb5e6bf5988ab7df9167aa2699ea3af4ba76d34c0e3e65", kill_on_drop: false }`
[INFO] [stdout] 6d80b81641cc599543bb5e6bf5988ab7df9167aa2699ea3af4ba76d34c0e3e65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c898108d2bf8a7df3ae3c535cd503cf91dd2045b741fa4b2d143e8cf857d5a58
[INFO] running `Command { std: "docker" "start" "-a" "c898108d2bf8a7df3ae3c535cd503cf91dd2045b741fa4b2d143e8cf857d5a58", kill_on_drop: false }`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "c898108d2bf8a7df3ae3c535cd503cf91dd2045b741fa4b2d143e8cf857d5a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c898108d2bf8a7df3ae3c535cd503cf91dd2045b741fa4b2d143e8cf857d5a58", kill_on_drop: false }`
[INFO] [stdout] c898108d2bf8a7df3ae3c535cd503cf91dd2045b741fa4b2d143e8cf857d5a58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6335c6328cfd1a8db6738388c696ec67fdf10b8369cb1890624f0a6fbb5d5ea
[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" "d6335c6328cfd1a8db6738388c696ec67fdf10b8369cb1890624f0a6fbb5d5ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling ccache_stats_reader v0.1.2
[INFO] [stderr]    Compiling ccache_stats_reader_extras v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.50s
[INFO] running `Command { std: "docker" "inspect" "d6335c6328cfd1a8db6738388c696ec67fdf10b8369cb1890624f0a6fbb5d5ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6335c6328cfd1a8db6738388c696ec67fdf10b8369cb1890624f0a6fbb5d5ea", kill_on_drop: false }`
[INFO] [stdout] d6335c6328cfd1a8db6738388c696ec67fdf10b8369cb1890624f0a6fbb5d5ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] e216047e55d219e91c4c103a790846fc73ae7cbeb8c0c752b98617e062a43a0b
[INFO] running `Command { std: "docker" "start" "-a" "e216047e55d219e91c4c103a790846fc73ae7cbeb8c0c752b98617e062a43a0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "e216047e55d219e91c4c103a790846fc73ae7cbeb8c0c752b98617e062a43a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e216047e55d219e91c4c103a790846fc73ae7cbeb8c0c752b98617e062a43a0b", kill_on_drop: false }`
[INFO] [stdout] e216047e55d219e91c4c103a790846fc73ae7cbeb8c0c752b98617e062a43a0b