[INFO] fetching crate interpreter 0.0.0...
[INFO] testing interpreter-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate interpreter 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate interpreter 0.0.0 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 interpreter 0.0.0
[INFO] finished tweaking crates.io crate interpreter 0.0.0
[INFO] tweaked toml for crates.io crate interpreter 0.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1d340ab349a86805f7bb4f527f94d9ae8c6feb9074a855144c0ff8c6fbfc8e02
[INFO] running `Command { std: "docker" "start" "-a" "1d340ab349a86805f7bb4f527f94d9ae8c6feb9074a855144c0ff8c6fbfc8e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d340ab349a86805f7bb4f527f94d9ae8c6feb9074a855144c0ff8c6fbfc8e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d340ab349a86805f7bb4f527f94d9ae8c6feb9074a855144c0ff8c6fbfc8e02", kill_on_drop: false }`
[INFO] [stdout] 1d340ab349a86805f7bb4f527f94d9ae8c6feb9074a855144c0ff8c6fbfc8e02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] dc8e564cde877db45dcae1b493877251ef966573d1b269905c25ba66ae4835aa
[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" "dc8e564cde877db45dcae1b493877251ef966573d1b269905c25ba66ae4835aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "dc8e564cde877db45dcae1b493877251ef966573d1b269905c25ba66ae4835aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8e564cde877db45dcae1b493877251ef966573d1b269905c25ba66ae4835aa", kill_on_drop: false }`
[INFO] [stdout] dc8e564cde877db45dcae1b493877251ef966573d1b269905c25ba66ae4835aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 95c96ea50b297e93eb54ac2e9850ceb6f5f39b54a2cb97a2894aa35e683afc54
[INFO] running `Command { std: "docker" "start" "-a" "95c96ea50b297e93eb54ac2e9850ceb6f5f39b54a2cb97a2894aa35e683afc54", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/interpreter-6af7a4bda960922a)
[INFO] running `Command { std: "docker" "inspect" "95c96ea50b297e93eb54ac2e9850ceb6f5f39b54a2cb97a2894aa35e683afc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c96ea50b297e93eb54ac2e9850ceb6f5f39b54a2cb97a2894aa35e683afc54", kill_on_drop: false }`
[INFO] [stdout] 95c96ea50b297e93eb54ac2e9850ceb6f5f39b54a2cb97a2894aa35e683afc54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a4e4ca2df66f45b10822a9618afeb5d5442282c7b0213fea10c600d3adeeada0
[INFO] running `Command { std: "docker" "start" "-a" "a4e4ca2df66f45b10822a9618afeb5d5442282c7b0213fea10c600d3adeeada0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/interpreter-6af7a4bda960922a)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests interpreter
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4e4ca2df66f45b10822a9618afeb5d5442282c7b0213fea10c600d3adeeada0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e4ca2df66f45b10822a9618afeb5d5442282c7b0213fea10c600d3adeeada0", kill_on_drop: false }`
[INFO] [stdout] a4e4ca2df66f45b10822a9618afeb5d5442282c7b0213fea10c600d3adeeada0