[INFO] fetching crate pioneer 0.0.1...
[INFO] testing pioneer-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate pioneer 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pioneer 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 pioneer 0.0.1
[INFO] finished tweaking crates.io crate pioneer 0.0.1
[INFO] tweaked toml for crates.io crate pioneer 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate pioneer 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-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" "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] 0d0775e52beff0ad2e3afad2e1949100fb0fd9399b6f28aaaa215264a7798911
[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" "0d0775e52beff0ad2e3afad2e1949100fb0fd9399b6f28aaaa215264a7798911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d0775e52beff0ad2e3afad2e1949100fb0fd9399b6f28aaaa215264a7798911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d0775e52beff0ad2e3afad2e1949100fb0fd9399b6f28aaaa215264a7798911", kill_on_drop: false }`
[INFO] [stdout] 0d0775e52beff0ad2e3afad2e1949100fb0fd9399b6f28aaaa215264a7798911
[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" "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] f7dea6be64a6d79ae7e30b46655a3c18ad2ee7a3b8c69d67d0a9d24f5c91580d
[INFO] running `Command { std: "docker" "start" "-a" "f7dea6be64a6d79ae7e30b46655a3c18ad2ee7a3b8c69d67d0a9d24f5c91580d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pioneer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "f7dea6be64a6d79ae7e30b46655a3c18ad2ee7a3b8c69d67d0a9d24f5c91580d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7dea6be64a6d79ae7e30b46655a3c18ad2ee7a3b8c69d67d0a9d24f5c91580d", kill_on_drop: false }`
[INFO] [stdout] f7dea6be64a6d79ae7e30b46655a3c18ad2ee7a3b8c69d67d0a9d24f5c91580d
[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" "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] b8c9ca3bd0fa5853cf53f377de1596516a52cdb3edaf569487a84b080e1c1eac
[INFO] running `Command { std: "docker" "start" "-a" "b8c9ca3bd0fa5853cf53f377de1596516a52cdb3edaf569487a84b080e1c1eac", kill_on_drop: false }`
[INFO] [stderr]    Compiling pioneer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "b8c9ca3bd0fa5853cf53f377de1596516a52cdb3edaf569487a84b080e1c1eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c9ca3bd0fa5853cf53f377de1596516a52cdb3edaf569487a84b080e1c1eac", kill_on_drop: false }`
[INFO] [stdout] b8c9ca3bd0fa5853cf53f377de1596516a52cdb3edaf569487a84b080e1c1eac
[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" "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] 95244ae279d17a5b7ec188c351849271b7ba852d6d295448e00dd8e7f35c85d5
[INFO] running `Command { std: "docker" "start" "-a" "95244ae279d17a5b7ec188c351849271b7ba852d6d295448e00dd8e7f35c85d5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pioneer-299cd3615743e0be)
[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" "95244ae279d17a5b7ec188c351849271b7ba852d6d295448e00dd8e7f35c85d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95244ae279d17a5b7ec188c351849271b7ba852d6d295448e00dd8e7f35c85d5", kill_on_drop: false }`
[INFO] [stdout] 95244ae279d17a5b7ec188c351849271b7ba852d6d295448e00dd8e7f35c85d5