[INFO] fetching crate umm-malloc-sys 0.3.1...
[INFO] testing umm-malloc-sys-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate umm-malloc-sys 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate umm-malloc-sys 0.3.1 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 umm-malloc-sys 0.3.1
[INFO] finished tweaking crates.io crate umm-malloc-sys 0.3.1
[INFO] tweaked toml for crates.io crate umm-malloc-sys 0.3.1 written to /workspace/builds/worker-2/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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4d9fa6e0bbab5ab08b9c4f5c04f2d2e0d99aff051d5c855eefcfd2f3f099c01
[INFO] running `Command { std: "docker" "start" "-a" "f4d9fa6e0bbab5ab08b9c4f5c04f2d2e0d99aff051d5c855eefcfd2f3f099c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4d9fa6e0bbab5ab08b9c4f5c04f2d2e0d99aff051d5c855eefcfd2f3f099c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d9fa6e0bbab5ab08b9c4f5c04f2d2e0d99aff051d5c855eefcfd2f3f099c01", kill_on_drop: false }`
[INFO] [stdout] f4d9fa6e0bbab5ab08b9c4f5c04f2d2e0d99aff051d5c855eefcfd2f3f099c01
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed4a98c0954ae0402c3b344b6173c00bd5e88ddaf4edf3e186458af8f84422f6
[INFO] running `Command { std: "docker" "start" "-a" "ed4a98c0954ae0402c3b344b6173c00bd5e88ddaf4edf3e186458af8f84422f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling umm-malloc-sys v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "ed4a98c0954ae0402c3b344b6173c00bd5e88ddaf4edf3e186458af8f84422f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed4a98c0954ae0402c3b344b6173c00bd5e88ddaf4edf3e186458af8f84422f6", kill_on_drop: false }`
[INFO] [stdout] ed4a98c0954ae0402c3b344b6173c00bd5e88ddaf4edf3e186458af8f84422f6
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b417a8adf2d9c54fff9b58848a5b64a4e144fb61f0332a185e4e75075d937224
[INFO] running `Command { std: "docker" "start" "-a" "b417a8adf2d9c54fff9b58848a5b64a4e144fb61f0332a185e4e75075d937224", kill_on_drop: false }`
[INFO] [stderr]    Compiling umm-malloc-sys v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/umm_malloc_sys-d94a869f60e85d63)
[INFO] running `Command { std: "docker" "inspect" "b417a8adf2d9c54fff9b58848a5b64a4e144fb61f0332a185e4e75075d937224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b417a8adf2d9c54fff9b58848a5b64a4e144fb61f0332a185e4e75075d937224", kill_on_drop: false }`
[INFO] [stdout] b417a8adf2d9c54fff9b58848a5b64a4e144fb61f0332a185e4e75075d937224
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 550a266c3e16083824c5a36656f7c6115387b29f016e86e748dc2de68de4a229
[INFO] running `Command { std: "docker" "start" "-a" "550a266c3e16083824c5a36656f7c6115387b29f016e86e748dc2de68de4a229", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/umm_malloc_sys-d94a869f60e85d63)
[INFO] [stderr]    Doc-tests umm-malloc-sys
[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] [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" "550a266c3e16083824c5a36656f7c6115387b29f016e86e748dc2de68de4a229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550a266c3e16083824c5a36656f7c6115387b29f016e86e748dc2de68de4a229", kill_on_drop: false }`
[INFO] [stdout] 550a266c3e16083824c5a36656f7c6115387b29f016e86e748dc2de68de4a229