[INFO] fetching crate kv-crud-core 0.1.1...
[INFO] testing kv-crud-core-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate kv-crud-core 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate kv-crud-core 0.1.1 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 kv-crud-core 0.1.1
[INFO] finished tweaking crates.io crate kv-crud-core 0.1.1
[INFO] tweaked toml for crates.io crate kv-crud-core 0.1.1 written to /workspace/builds/worker-1/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 76490c6feb52a42ebd1ebcefb5d4b92cd47b29ee314826fd1ae62ae6831983e1
[INFO] running `Command { std: "docker" "start" "-a" "76490c6feb52a42ebd1ebcefb5d4b92cd47b29ee314826fd1ae62ae6831983e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76490c6feb52a42ebd1ebcefb5d4b92cd47b29ee314826fd1ae62ae6831983e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76490c6feb52a42ebd1ebcefb5d4b92cd47b29ee314826fd1ae62ae6831983e1", kill_on_drop: false }`
[INFO] [stdout] 76490c6feb52a42ebd1ebcefb5d4b92cd47b29ee314826fd1ae62ae6831983e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4fb63542d2fe56001afcd751ad0836010aafb91d00ca6ebf0f9c7bb91381e76b
[INFO] running `Command { std: "docker" "start" "-a" "4fb63542d2fe56001afcd751ad0836010aafb91d00ca6ebf0f9c7bb91381e76b", kill_on_drop: false }`
[INFO] [stderr]    Compiling kv-crud-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4fb63542d2fe56001afcd751ad0836010aafb91d00ca6ebf0f9c7bb91381e76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb63542d2fe56001afcd751ad0836010aafb91d00ca6ebf0f9c7bb91381e76b", kill_on_drop: false }`
[INFO] [stdout] 4fb63542d2fe56001afcd751ad0836010aafb91d00ca6ebf0f9c7bb91381e76b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 337b58d5e1dcf944faa879e77ce190df97aa4dda634e57924f83208efea275f2
[INFO] running `Command { std: "docker" "start" "-a" "337b58d5e1dcf944faa879e77ce190df97aa4dda634e57924f83208efea275f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling kv-crud-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "337b58d5e1dcf944faa879e77ce190df97aa4dda634e57924f83208efea275f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337b58d5e1dcf944faa879e77ce190df97aa4dda634e57924f83208efea275f2", kill_on_drop: false }`
[INFO] [stdout] 337b58d5e1dcf944faa879e77ce190df97aa4dda634e57924f83208efea275f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ad6d1acbf01bbf947cc1159602179bcf76ec9ca594e49cf08fe85b0a928a00bc
[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" "ad6d1acbf01bbf947cc1159602179bcf76ec9ca594e49cf08fe85b0a928a00bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kv_crud_core-611845e750122075)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests kv-crud-core
[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" "ad6d1acbf01bbf947cc1159602179bcf76ec9ca594e49cf08fe85b0a928a00bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6d1acbf01bbf947cc1159602179bcf76ec9ca594e49cf08fe85b0a928a00bc", kill_on_drop: false }`
[INFO] [stdout] ad6d1acbf01bbf947cc1159602179bcf76ec9ca594e49cf08fe85b0a928a00bc