[INFO] fetching crate rngcache 0.1.3...
[INFO] testing rngcache-0.1.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rngcache 0.1.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rngcache 0.1.3 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 rngcache 0.1.3
[INFO] finished tweaking crates.io crate rngcache 0.1.3
[INFO] tweaked toml for crates.io crate rngcache 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d929a318cded8a762c3d05a80990e92a27218b97cc9546414972fa5c60368351
[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" "d929a318cded8a762c3d05a80990e92a27218b97cc9546414972fa5c60368351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d929a318cded8a762c3d05a80990e92a27218b97cc9546414972fa5c60368351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d929a318cded8a762c3d05a80990e92a27218b97cc9546414972fa5c60368351", kill_on_drop: false }`
[INFO] [stdout] d929a318cded8a762c3d05a80990e92a27218b97cc9546414972fa5c60368351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ae1307b3a2fdb777c1abab1a66cc76f14ecad88e2edaf9800bb81f2bd10998c0
[INFO] running `Command { std: "docker" "start" "-a" "ae1307b3a2fdb777c1abab1a66cc76f14ecad88e2edaf9800bb81f2bd10998c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rngcache v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "ae1307b3a2fdb777c1abab1a66cc76f14ecad88e2edaf9800bb81f2bd10998c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1307b3a2fdb777c1abab1a66cc76f14ecad88e2edaf9800bb81f2bd10998c0", kill_on_drop: false }`
[INFO] [stdout] ae1307b3a2fdb777c1abab1a66cc76f14ecad88e2edaf9800bb81f2bd10998c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 84eb304c86d564e8e3fa4445d9aad8afc0c9300129e65c7e227e9dc680c2671c
[INFO] running `Command { std: "docker" "start" "-a" "84eb304c86d564e8e3fa4445d9aad8afc0c9300129e65c7e227e9dc680c2671c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rngcache v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "84eb304c86d564e8e3fa4445d9aad8afc0c9300129e65c7e227e9dc680c2671c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84eb304c86d564e8e3fa4445d9aad8afc0c9300129e65c7e227e9dc680c2671c", kill_on_drop: false }`
[INFO] [stdout] 84eb304c86d564e8e3fa4445d9aad8afc0c9300129e65c7e227e9dc680c2671c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2b9eedfb5bfa1a8a329bd7aac9964f71d26cad39bfeefb928f15dcda500c503f
[INFO] running `Command { std: "docker" "start" "-a" "2b9eedfb5bfa1a8a329bd7aac9964f71d26cad39bfeefb928f15dcda500c503f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rngcache-b656f9fe9d119eb5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rngcache
[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" "2b9eedfb5bfa1a8a329bd7aac9964f71d26cad39bfeefb928f15dcda500c503f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9eedfb5bfa1a8a329bd7aac9964f71d26cad39bfeefb928f15dcda500c503f", kill_on_drop: false }`
[INFO] [stdout] 2b9eedfb5bfa1a8a329bd7aac9964f71d26cad39bfeefb928f15dcda500c503f