[INFO] fetching crate fallout 0.0.0...
[INFO] testing fallout-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fallout 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fallout 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fallout 0.0.0
[INFO] finished tweaking crates.io crate fallout 0.0.0
[INFO] tweaked toml for crates.io crate fallout 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate fallout 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 3cd76aedff79445b267315e91dee1de768e0cc77937a269ec4e549f314f97006
[INFO] running `Command { std: "docker" "start" "-a" "3cd76aedff79445b267315e91dee1de768e0cc77937a269ec4e549f314f97006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd76aedff79445b267315e91dee1de768e0cc77937a269ec4e549f314f97006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd76aedff79445b267315e91dee1de768e0cc77937a269ec4e549f314f97006", kill_on_drop: false }`
[INFO] [stdout] 3cd76aedff79445b267315e91dee1de768e0cc77937a269ec4e549f314f97006
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30a4e6a2d523b9a6c7c07ac2c9bb9d43bb34d26bdd8a36dff08cc54dd8fb7255
[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" "30a4e6a2d523b9a6c7c07ac2c9bb9d43bb34d26bdd8a36dff08cc54dd8fb7255", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallout v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "30a4e6a2d523b9a6c7c07ac2c9bb9d43bb34d26bdd8a36dff08cc54dd8fb7255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a4e6a2d523b9a6c7c07ac2c9bb9d43bb34d26bdd8a36dff08cc54dd8fb7255", kill_on_drop: false }`
[INFO] [stdout] 30a4e6a2d523b9a6c7c07ac2c9bb9d43bb34d26bdd8a36dff08cc54dd8fb7255
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 64d18f44c17fce1d0a9037f311cd9e240c1b7bf7c90edb767a67ab34a14ad1e6
[INFO] running `Command { std: "docker" "start" "-a" "64d18f44c17fce1d0a9037f311cd9e240c1b7bf7c90edb767a67ab34a14ad1e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallout v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "64d18f44c17fce1d0a9037f311cd9e240c1b7bf7c90edb767a67ab34a14ad1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d18f44c17fce1d0a9037f311cd9e240c1b7bf7c90edb767a67ab34a14ad1e6", kill_on_drop: false }`
[INFO] [stdout] 64d18f44c17fce1d0a9037f311cd9e240c1b7bf7c90edb767a67ab34a14ad1e6
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f75bc7e7bb1d75d3fd688e98ae621aa1bc7cc75be4bfcf6fc07f916913ef23b
[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" "3f75bc7e7bb1d75d3fd688e98ae621aa1bc7cc75be4bfcf6fc07f916913ef23b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fallout-f1c9b520291cf1e1)
[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" "3f75bc7e7bb1d75d3fd688e98ae621aa1bc7cc75be4bfcf6fc07f916913ef23b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f75bc7e7bb1d75d3fd688e98ae621aa1bc7cc75be4bfcf6fc07f916913ef23b", kill_on_drop: false }`
[INFO] [stdout] 3f75bc7e7bb1d75d3fd688e98ae621aa1bc7cc75be4bfcf6fc07f916913ef23b