[INFO] crate frst 0.0.1 is already in cache
[INFO] testing frst-0.0.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate frst 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate frst 0.0.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frst 0.0.1
[INFO] finished tweaking crates.io crate frst 0.0.1
[INFO] tweaked toml for crates.io crate frst 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 967f06698db3e1cc8903d9ad112ccc7dfe2305c64722d4f29cb92a165b7bb680
[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" "967f06698db3e1cc8903d9ad112ccc7dfe2305c64722d4f29cb92a165b7bb680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "967f06698db3e1cc8903d9ad112ccc7dfe2305c64722d4f29cb92a165b7bb680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967f06698db3e1cc8903d9ad112ccc7dfe2305c64722d4f29cb92a165b7bb680", kill_on_drop: false }`
[INFO] [stdout] 967f06698db3e1cc8903d9ad112ccc7dfe2305c64722d4f29cb92a165b7bb680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50b3b56307ad0c44cec3a3aca8ea1843ae1401875fd5d817d051f7ec94e9d16f
[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" "50b3b56307ad0c44cec3a3aca8ea1843ae1401875fd5d817d051f7ec94e9d16f", kill_on_drop: false }`
[INFO] [stderr]    Compiling frst v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "50b3b56307ad0c44cec3a3aca8ea1843ae1401875fd5d817d051f7ec94e9d16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b3b56307ad0c44cec3a3aca8ea1843ae1401875fd5d817d051f7ec94e9d16f", kill_on_drop: false }`
[INFO] [stdout] 50b3b56307ad0c44cec3a3aca8ea1843ae1401875fd5d817d051f7ec94e9d16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.45.2" "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] 02213f3a21675d00a6ab642ac85abfb7f676da9b66a06c8f978f9903a5b9dcf5
[INFO] running `Command { std: "docker" "start" "-a" "02213f3a21675d00a6ab642ac85abfb7f676da9b66a06c8f978f9903a5b9dcf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling frst v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "02213f3a21675d00a6ab642ac85abfb7f676da9b66a06c8f978f9903a5b9dcf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02213f3a21675d00a6ab642ac85abfb7f676da9b66a06c8f978f9903a5b9dcf5", kill_on_drop: false }`
[INFO] [stdout] 02213f3a21675d00a6ab642ac85abfb7f676da9b66a06c8f978f9903a5b9dcf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.45.2" "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] 4348f1eb36813c480e8ad0cfc4bcba294c281283fa132f1a7d83655b5dcf44fe
[INFO] running `Command { std: "docker" "start" "-a" "4348f1eb36813c480e8ad0cfc4bcba294c281283fa132f1a7d83655b5dcf44fe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/frst-6e7c9fab18a53a98
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests frst
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4348f1eb36813c480e8ad0cfc4bcba294c281283fa132f1a7d83655b5dcf44fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4348f1eb36813c480e8ad0cfc4bcba294c281283fa132f1a7d83655b5dcf44fe", kill_on_drop: false }`
[INFO] [stdout] 4348f1eb36813c480e8ad0cfc4bcba294c281283fa132f1a7d83655b5dcf44fe