[INFO] fetching crate calc_it 0.1.0...
[INFO] testing calc_it-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate calc_it 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate calc_it 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate calc_it 0.1.0
[INFO] finished tweaking crates.io crate calc_it 0.1.0
[INFO] tweaked toml for crates.io crate calc_it 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate calc_it 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cf71f561f45d11812e9f68a50c09e8bbe8b9ef1e69893d0eb6573a74c2d0956
[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" "9cf71f561f45d11812e9f68a50c09e8bbe8b9ef1e69893d0eb6573a74c2d0956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cf71f561f45d11812e9f68a50c09e8bbe8b9ef1e69893d0eb6573a74c2d0956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf71f561f45d11812e9f68a50c09e8bbe8b9ef1e69893d0eb6573a74c2d0956", kill_on_drop: false }`
[INFO] [stdout] 9cf71f561f45d11812e9f68a50c09e8bbe8b9ef1e69893d0eb6573a74c2d0956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-04-10" "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] ddeb30b2c7f3ae3f2b63fdf5bdfdfc50724f882a526b4eeb7c007e1de2b089ee
[INFO] running `Command { std: "docker" "start" "-a" "ddeb30b2c7f3ae3f2b63fdf5bdfdfc50724f882a526b4eeb7c007e1de2b089ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling calc_it v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "ddeb30b2c7f3ae3f2b63fdf5bdfdfc50724f882a526b4eeb7c007e1de2b089ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddeb30b2c7f3ae3f2b63fdf5bdfdfc50724f882a526b4eeb7c007e1de2b089ee", kill_on_drop: false }`
[INFO] [stdout] ddeb30b2c7f3ae3f2b63fdf5bdfdfc50724f882a526b4eeb7c007e1de2b089ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-04-10" "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] e6f19c3d4fb8becb658060db1e6993cd16e0c7ddb422e5137269fce9f19ba4e1
[INFO] running `Command { std: "docker" "start" "-a" "e6f19c3d4fb8becb658060db1e6993cd16e0c7ddb422e5137269fce9f19ba4e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calc_it v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/calc_it-c762bbff7590748b)
[INFO] running `Command { std: "docker" "inspect" "e6f19c3d4fb8becb658060db1e6993cd16e0c7ddb422e5137269fce9f19ba4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f19c3d4fb8becb658060db1e6993cd16e0c7ddb422e5137269fce9f19ba4e1", kill_on_drop: false }`
[INFO] [stdout] e6f19c3d4fb8becb658060db1e6993cd16e0c7ddb422e5137269fce9f19ba4e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-04-10" "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] 004dab279a8067da6f1a624918ee0740304a1db4455f8b976e05112db189e74b
[INFO] running `Command { std: "docker" "start" "-a" "004dab279a8067da6f1a624918ee0740304a1db4455f8b976e05112db189e74b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/calc_it-c762bbff7590748b)
[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" "004dab279a8067da6f1a624918ee0740304a1db4455f8b976e05112db189e74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004dab279a8067da6f1a624918ee0740304a1db4455f8b976e05112db189e74b", kill_on_drop: false }`
[INFO] [stdout] 004dab279a8067da6f1a624918ee0740304a1db4455f8b976e05112db189e74b