[INFO] crate next-rust-release-date 0.0.0 is already in cache
[INFO] testing next-rust-release-date-0.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate next-rust-release-date 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate next-rust-release-date 0.0.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate next-rust-release-date 0.0.0
[INFO] finished tweaking crates.io crate next-rust-release-date 0.0.0
[INFO] tweaked toml for crates.io crate next-rust-release-date 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43ff3912220c4fb188e91d0c223e92100779272a3cab2cb00cbf4e1cd1555b88
[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" "43ff3912220c4fb188e91d0c223e92100779272a3cab2cb00cbf4e1cd1555b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43ff3912220c4fb188e91d0c223e92100779272a3cab2cb00cbf4e1cd1555b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ff3912220c4fb188e91d0c223e92100779272a3cab2cb00cbf4e1cd1555b88", kill_on_drop: false }`
[INFO] [stdout] 43ff3912220c4fb188e91d0c223e92100779272a3cab2cb00cbf4e1cd1555b88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6672c367f12c95cfd5c605218a248b4ef9efe7c0284869dfbfec20c7176f178
[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" "b6672c367f12c95cfd5c605218a248b4ef9efe7c0284869dfbfec20c7176f178", kill_on_drop: false }`
[INFO] [stderr]    Compiling next-rust-release-date v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "b6672c367f12c95cfd5c605218a248b4ef9efe7c0284869dfbfec20c7176f178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6672c367f12c95cfd5c605218a248b4ef9efe7c0284869dfbfec20c7176f178", kill_on_drop: false }`
[INFO] [stdout] b6672c367f12c95cfd5c605218a248b4ef9efe7c0284869dfbfec20c7176f178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 31271b74b4c23fe3badf94fd7b1b758ceca284462a3f7c68b9feea9363f8bb09
[INFO] running `Command { std: "docker" "start" "-a" "31271b74b4c23fe3badf94fd7b1b758ceca284462a3f7c68b9feea9363f8bb09", kill_on_drop: false }`
[INFO] [stderr]    Compiling next-rust-release-date v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "31271b74b4c23fe3badf94fd7b1b758ceca284462a3f7c68b9feea9363f8bb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31271b74b4c23fe3badf94fd7b1b758ceca284462a3f7c68b9feea9363f8bb09", kill_on_drop: false }`
[INFO] [stdout] 31271b74b4c23fe3badf94fd7b1b758ceca284462a3f7c68b9feea9363f8bb09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c6391aa4ea472e7e2b6e327b7187501db64501a44ad17ba0f647c7ffa1bff36
[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" "7c6391aa4ea472e7e2b6e327b7187501db64501a44ad17ba0f647c7ffa1bff36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/next_rust_release_date-2d3fbdfecd676dc2
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c6391aa4ea472e7e2b6e327b7187501db64501a44ad17ba0f647c7ffa1bff36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6391aa4ea472e7e2b6e327b7187501db64501a44ad17ba0f647c7ffa1bff36", kill_on_drop: false }`
[INFO] [stdout] 7c6391aa4ea472e7e2b6e327b7187501db64501a44ad17ba0f647c7ffa1bff36