[INFO] fetching crate rpmalloc-sys 0.2.2+1.4.1...
[INFO] testing rpmalloc-sys-0.2.2+1.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rpmalloc-sys 0.2.2+1.4.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rpmalloc-sys 0.2.2+1.4.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpmalloc-sys 0.2.2+1.4.1
[INFO] finished tweaking crates.io crate rpmalloc-sys 0.2.2+1.4.1
[INFO] tweaked toml for crates.io crate rpmalloc-sys 0.2.2+1.4.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acca42911a62eee3aabc11d0220cf9be6ad366757b93567a0295ec500085a057
[INFO] running `Command { std: "docker" "start" "-a" "acca42911a62eee3aabc11d0220cf9be6ad366757b93567a0295ec500085a057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acca42911a62eee3aabc11d0220cf9be6ad366757b93567a0295ec500085a057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acca42911a62eee3aabc11d0220cf9be6ad366757b93567a0295ec500085a057", kill_on_drop: false }`
[INFO] [stdout] acca42911a62eee3aabc11d0220cf9be6ad366757b93567a0295ec500085a057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0b7d7e253aa0a16923701f3eba3c5621243b3dd6a3c0090cdbd863fe1c04f10
[INFO] running `Command { std: "docker" "start" "-a" "e0b7d7e253aa0a16923701f3eba3c5621243b3dd6a3c0090cdbd863fe1c04f10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling rpmalloc-sys v0.2.2+1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "e0b7d7e253aa0a16923701f3eba3c5621243b3dd6a3c0090cdbd863fe1c04f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b7d7e253aa0a16923701f3eba3c5621243b3dd6a3c0090cdbd863fe1c04f10", kill_on_drop: false }`
[INFO] [stdout] e0b7d7e253aa0a16923701f3eba3c5621243b3dd6a3c0090cdbd863fe1c04f10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d92477611ae6932def52423e72fa9a5980a2c7df8abe680a237bb28b4c366b79
[INFO] running `Command { std: "docker" "start" "-a" "d92477611ae6932def52423e72fa9a5980a2c7df8abe680a237bb28b4c366b79", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpmalloc-sys v0.2.2+1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "d92477611ae6932def52423e72fa9a5980a2c7df8abe680a237bb28b4c366b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92477611ae6932def52423e72fa9a5980a2c7df8abe680a237bb28b4c366b79", kill_on_drop: false }`
[INFO] [stdout] d92477611ae6932def52423e72fa9a5980a2c7df8abe680a237bb28b4c366b79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e1c1dab67ec651ce99271d84fbb28944c22a1d75d61f181b42ceb924c9577da
[INFO] running `Command { std: "docker" "start" "-a" "4e1c1dab67ec651ce99271d84fbb28944c22a1d75d61f181b42ceb924c9577da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rpmalloc_sys-68a620819e404f0b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::simple_alloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rpmalloc-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] running `Command { std: "docker" "inspect" "4e1c1dab67ec651ce99271d84fbb28944c22a1d75d61f181b42ceb924c9577da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e1c1dab67ec651ce99271d84fbb28944c22a1d75d61f181b42ceb924c9577da", kill_on_drop: false }`
[INFO] [stdout] 4e1c1dab67ec651ce99271d84fbb28944c22a1d75d61f181b42ceb924c9577da