[INFO] fetching crate lox 0.0.0...
[INFO] testing lox-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lox 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate lox 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 lox 0.0.0
[INFO] finished tweaking crates.io crate lox 0.0.0
[INFO] tweaked toml for crates.io crate lox 0.0.0 written to /workspace/builds/worker-11/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0255699cf896d48233a5ac3ab4bb7bdfefdb5e8acd1d527d834c25b60c5ff853
[INFO] running `Command { std: "docker" "start" "-a" "0255699cf896d48233a5ac3ab4bb7bdfefdb5e8acd1d527d834c25b60c5ff853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0255699cf896d48233a5ac3ab4bb7bdfefdb5e8acd1d527d834c25b60c5ff853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0255699cf896d48233a5ac3ab4bb7bdfefdb5e8acd1d527d834c25b60c5ff853", kill_on_drop: false }`
[INFO] [stdout] 0255699cf896d48233a5ac3ab4bb7bdfefdb5e8acd1d527d834c25b60c5ff853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e8f0de43e130a25771e3c34e7e2057a569c2e40dced7ff65f68abc9161fd352b
[INFO] running `Command { std: "docker" "start" "-a" "e8f0de43e130a25771e3c34e7e2057a569c2e40dced7ff65f68abc9161fd352b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lox v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "e8f0de43e130a25771e3c34e7e2057a569c2e40dced7ff65f68abc9161fd352b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f0de43e130a25771e3c34e7e2057a569c2e40dced7ff65f68abc9161fd352b", kill_on_drop: false }`
[INFO] [stdout] e8f0de43e130a25771e3c34e7e2057a569c2e40dced7ff65f68abc9161fd352b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] fcf1ca49938c5132ac121a9ffbf2959f7a80e54db4f264d47f273acb6b1e7af3
[INFO] running `Command { std: "docker" "start" "-a" "fcf1ca49938c5132ac121a9ffbf2959f7a80e54db4f264d47f273acb6b1e7af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling lox v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lox-34c26677c8bcb577)
[INFO] running `Command { std: "docker" "inspect" "fcf1ca49938c5132ac121a9ffbf2959f7a80e54db4f264d47f273acb6b1e7af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf1ca49938c5132ac121a9ffbf2959f7a80e54db4f264d47f273acb6b1e7af3", kill_on_drop: false }`
[INFO] [stdout] fcf1ca49938c5132ac121a9ffbf2959f7a80e54db4f264d47f273acb6b1e7af3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] b7c605d4cc49272e5878a9d9890854ad0a4778e566d1fde61b52d32872132019
[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" "b7c605d4cc49272e5878a9d9890854ad0a4778e566d1fde61b52d32872132019", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lox-34c26677c8bcb577)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests lox
[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] [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" "b7c605d4cc49272e5878a9d9890854ad0a4778e566d1fde61b52d32872132019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c605d4cc49272e5878a9d9890854ad0a4778e566d1fde61b52d32872132019", kill_on_drop: false }`
[INFO] [stdout] b7c605d4cc49272e5878a9d9890854ad0a4778e566d1fde61b52d32872132019