[INFO] fetching crate rustc-std-workspace-alloc 1.0.0...
[INFO] testing rustc-std-workspace-alloc-1.0.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate rustc-std-workspace-alloc 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rustc-std-workspace-alloc 1.0.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-std-workspace-alloc 1.0.0
[INFO] finished tweaking crates.io crate rustc-std-workspace-alloc 1.0.0
[INFO] tweaked toml for crates.io crate rustc-std-workspace-alloc 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f806f7a5017f6c4ca19d66d00cb8469d2078f824796aba19ee3d4af3da5e5b8
[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" "1f806f7a5017f6c4ca19d66d00cb8469d2078f824796aba19ee3d4af3da5e5b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f806f7a5017f6c4ca19d66d00cb8469d2078f824796aba19ee3d4af3da5e5b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f806f7a5017f6c4ca19d66d00cb8469d2078f824796aba19ee3d4af3da5e5b8", kill_on_drop: false }`
[INFO] [stdout] 1f806f7a5017f6c4ca19d66d00cb8469d2078f824796aba19ee3d4af3da5e5b8
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 5fe3544648a8000fe30f6a185bdc65f1df9ff24d6bafde30e0e1293df2bd40c7
[INFO] running `Command { std: "docker" "start" "-a" "5fe3544648a8000fe30f6a185bdc65f1df9ff24d6bafde30e0e1293df2bd40c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-alloc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "5fe3544648a8000fe30f6a185bdc65f1df9ff24d6bafde30e0e1293df2bd40c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe3544648a8000fe30f6a185bdc65f1df9ff24d6bafde30e0e1293df2bd40c7", kill_on_drop: false }`
[INFO] [stdout] 5fe3544648a8000fe30f6a185bdc65f1df9ff24d6bafde30e0e1293df2bd40c7
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77d91e0710a41bf1356b66de72eadfe226de2e560003ca2d2d6ec6ec939b939e
[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" "77d91e0710a41bf1356b66de72eadfe226de2e560003ca2d2d6ec6ec939b939e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-alloc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "77d91e0710a41bf1356b66de72eadfe226de2e560003ca2d2d6ec6ec939b939e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d91e0710a41bf1356b66de72eadfe226de2e560003ca2d2d6ec6ec939b939e", kill_on_drop: false }`
[INFO] [stdout] 77d91e0710a41bf1356b66de72eadfe226de2e560003ca2d2d6ec6ec939b939e
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87c931a5903fcb73224b68b1a71e20d125ec6820f21818adf0b94f57c74a3f35
[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" "87c931a5903fcb73224b68b1a71e20d125ec6820f21818adf0b94f57c74a3f35", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustc_std_workspace_alloc-425694752f0c3c9a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustc-std-workspace-alloc
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87c931a5903fcb73224b68b1a71e20d125ec6820f21818adf0b94f57c74a3f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c931a5903fcb73224b68b1a71e20d125ec6820f21818adf0b94f57c74a3f35", kill_on_drop: false }`
[INFO] [stdout] 87c931a5903fcb73224b68b1a71e20d125ec6820f21818adf0b94f57c74a3f35
