[INFO] fetching crate sierra-proc 0.4.0...
[INFO] testing sierra-proc-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate sierra-proc 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sierra-proc 0.4.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sierra-proc 0.4.0
[INFO] finished tweaking crates.io crate sierra-proc 0.4.0
[INFO] tweaked toml for crates.io crate sierra-proc 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 3fa998494c7d85364eaa344f63924b7c469215bb47a368abedda5df1517463e5
[INFO] running `Command { std: "docker" "start" "-a" "3fa998494c7d85364eaa344f63924b7c469215bb47a368abedda5df1517463e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fa998494c7d85364eaa344f63924b7c469215bb47a368abedda5df1517463e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa998494c7d85364eaa344f63924b7c469215bb47a368abedda5df1517463e5", kill_on_drop: false }`
[INFO] [stdout] 3fa998494c7d85364eaa344f63924b7c469215bb47a368abedda5df1517463e5
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 2fc6b944fa108f1aba3bc114fbae291d111e81e4067008e2a4f414f507e3c0e2
[INFO] running `Command { std: "docker" "start" "-a" "2fc6b944fa108f1aba3bc114fbae291d111e81e4067008e2a4f414f507e3c0e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sierra-proc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "2fc6b944fa108f1aba3bc114fbae291d111e81e4067008e2a4f414f507e3c0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc6b944fa108f1aba3bc114fbae291d111e81e4067008e2a4f414f507e3c0e2", kill_on_drop: false }`
[INFO] [stdout] 2fc6b944fa108f1aba3bc114fbae291d111e81e4067008e2a4f414f507e3c0e2
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 979c34cfdd3bd20f41da053631d50ec1e4c297e8a5df842d4ba70ac106a2b82d
[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" "979c34cfdd3bd20f41da053631d50ec1e4c297e8a5df842d4ba70ac106a2b82d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sierra-proc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "979c34cfdd3bd20f41da053631d50ec1e4c297e8a5df842d4ba70ac106a2b82d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "979c34cfdd3bd20f41da053631d50ec1e4c297e8a5df842d4ba70ac106a2b82d", kill_on_drop: false }`
[INFO] [stdout] 979c34cfdd3bd20f41da053631d50ec1e4c297e8a5df842d4ba70ac106a2b82d
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 5f7be0a65fe6708e9e2f2a67125b94e4be199eb94eab5d81f90ddfb099cf8323
[INFO] running `Command { std: "docker" "start" "-a" "5f7be0a65fe6708e9e2f2a67125b94e4be199eb94eab5d81f90ddfb099cf8323", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sierra_proc-1a16149dc3bc9e46)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sierra-proc
[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] [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" "5f7be0a65fe6708e9e2f2a67125b94e4be199eb94eab5d81f90ddfb099cf8323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f7be0a65fe6708e9e2f2a67125b94e4be199eb94eab5d81f90ddfb099cf8323", kill_on_drop: false }`
[INFO] [stdout] 5f7be0a65fe6708e9e2f2a67125b94e4be199eb94eab5d81f90ddfb099cf8323