[INFO] fetching crate gandalf 0.0.1...
[INFO] testing gandalf-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate gandalf 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gandalf 0.0.1 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 gandalf 0.0.1
[INFO] finished tweaking crates.io crate gandalf 0.0.1
[INFO] tweaked toml for crates.io crate gandalf 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate gandalf 0.0.1 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12898d8a603a1ee91fd7bcb8e5e72d425d4baa1db19bb26d6ef7957be9585256
[INFO] running `Command { std: "docker" "start" "-a" "12898d8a603a1ee91fd7bcb8e5e72d425d4baa1db19bb26d6ef7957be9585256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12898d8a603a1ee91fd7bcb8e5e72d425d4baa1db19bb26d6ef7957be9585256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12898d8a603a1ee91fd7bcb8e5e72d425d4baa1db19bb26d6ef7957be9585256", kill_on_drop: false }`
[INFO] [stdout] 12898d8a603a1ee91fd7bcb8e5e72d425d4baa1db19bb26d6ef7957be9585256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0d095447d081171180166171218e7469726bfa4ccdd628060bb2740786f8741e
[INFO] running `Command { std: "docker" "start" "-a" "0d095447d081171180166171218e7469726bfa4ccdd628060bb2740786f8741e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gandalf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "0d095447d081171180166171218e7469726bfa4ccdd628060bb2740786f8741e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d095447d081171180166171218e7469726bfa4ccdd628060bb2740786f8741e", kill_on_drop: false }`
[INFO] [stdout] 0d095447d081171180166171218e7469726bfa4ccdd628060bb2740786f8741e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 33dc1f4ec45c4db76b0b2a3c44de5126c1a885233f85923e4efb563066bf03af
[INFO] running `Command { std: "docker" "start" "-a" "33dc1f4ec45c4db76b0b2a3c44de5126c1a885233f85923e4efb563066bf03af", kill_on_drop: false }`
[INFO] [stderr]    Compiling gandalf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "33dc1f4ec45c4db76b0b2a3c44de5126c1a885233f85923e4efb563066bf03af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33dc1f4ec45c4db76b0b2a3c44de5126c1a885233f85923e4efb563066bf03af", kill_on_drop: false }`
[INFO] [stdout] 33dc1f4ec45c4db76b0b2a3c44de5126c1a885233f85923e4efb563066bf03af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] b320fd8da954c8e013c6e07dc58151225c333c97ab299ebc2766c189b972de0a
[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" "b320fd8da954c8e013c6e07dc58151225c333c97ab299ebc2766c189b972de0a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gandalf-53a011a3ac9c2a0b)
[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" "b320fd8da954c8e013c6e07dc58151225c333c97ab299ebc2766c189b972de0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b320fd8da954c8e013c6e07dc58151225c333c97ab299ebc2766c189b972de0a", kill_on_drop: false }`
[INFO] [stdout] b320fd8da954c8e013c6e07dc58151225c333c97ab299ebc2766c189b972de0a