[INFO] fetching crate code 0.0.0...
[INFO] testing code-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate code 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate code 0.0.0 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 code 0.0.0
[INFO] finished tweaking crates.io crate code 0.0.0
[INFO] tweaked toml for crates.io crate code 0.0.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b17e37cf2291f7ce40aa0eb2a4553cfc6f0c04da14e5acafac14c2f6785cb5d0
[INFO] running `Command { std: "docker" "start" "-a" "b17e37cf2291f7ce40aa0eb2a4553cfc6f0c04da14e5acafac14c2f6785cb5d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b17e37cf2291f7ce40aa0eb2a4553cfc6f0c04da14e5acafac14c2f6785cb5d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b17e37cf2291f7ce40aa0eb2a4553cfc6f0c04da14e5acafac14c2f6785cb5d0", kill_on_drop: false }`
[INFO] [stdout] b17e37cf2291f7ce40aa0eb2a4553cfc6f0c04da14e5acafac14c2f6785cb5d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ba7e6ff08a93749ecaeb12d63f9dfd1265208c27db855db7bcdfebdcff601178
[INFO] running `Command { std: "docker" "start" "-a" "ba7e6ff08a93749ecaeb12d63f9dfd1265208c27db855db7bcdfebdcff601178", kill_on_drop: false }`
[INFO] [stderr]    Compiling code v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "ba7e6ff08a93749ecaeb12d63f9dfd1265208c27db855db7bcdfebdcff601178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7e6ff08a93749ecaeb12d63f9dfd1265208c27db855db7bcdfebdcff601178", kill_on_drop: false }`
[INFO] [stdout] ba7e6ff08a93749ecaeb12d63f9dfd1265208c27db855db7bcdfebdcff601178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 77c1d626f1e6359ffb1e8de22c68104560b3befb1531dd831ce4af33bde14f87
[INFO] running `Command { std: "docker" "start" "-a" "77c1d626f1e6359ffb1e8de22c68104560b3befb1531dd831ce4af33bde14f87", kill_on_drop: false }`
[INFO] [stderr]    Compiling code v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "77c1d626f1e6359ffb1e8de22c68104560b3befb1531dd831ce4af33bde14f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c1d626f1e6359ffb1e8de22c68104560b3befb1531dd831ce4af33bde14f87", kill_on_drop: false }`
[INFO] [stdout] 77c1d626f1e6359ffb1e8de22c68104560b3befb1531dd831ce4af33bde14f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 34a9c2633a5896e65a54746dbec6872a0f66d5018a515409ed3174454241bc39
[INFO] running `Command { std: "docker" "start" "-a" "34a9c2633a5896e65a54746dbec6872a0f66d5018a515409ed3174454241bc39", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/code-f2c2170b703ad881)
[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] [stderr]    Doc-tests code
[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" "34a9c2633a5896e65a54746dbec6872a0f66d5018a515409ed3174454241bc39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a9c2633a5896e65a54746dbec6872a0f66d5018a515409ed3174454241bc39", kill_on_drop: false }`
[INFO] [stdout] 34a9c2633a5896e65a54746dbec6872a0f66d5018a515409ed3174454241bc39