[INFO] fetching crate serde_as 0.0.1...
[INFO] testing serde_as-0.0.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate serde_as 0.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate serde_as 0.0.1 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 serde_as 0.0.1
[INFO] finished tweaking crates.io crate serde_as 0.0.1
[INFO] tweaked toml for crates.io crate serde_as 0.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate serde_as 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8ba9401cccd3599a7e763e0cf568b021f3257cab9f169b366d2bf71f81b1bff3
[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" "8ba9401cccd3599a7e763e0cf568b021f3257cab9f169b366d2bf71f81b1bff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ba9401cccd3599a7e763e0cf568b021f3257cab9f169b366d2bf71f81b1bff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba9401cccd3599a7e763e0cf568b021f3257cab9f169b366d2bf71f81b1bff3", kill_on_drop: false }`
[INFO] [stdout] 8ba9401cccd3599a7e763e0cf568b021f3257cab9f169b366d2bf71f81b1bff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] d02bf9fcaf1ae8a3e2a1a66fa9b797aa8b1f0e3820bdeda0e3e0a602bbfc9c58
[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" "d02bf9fcaf1ae8a3e2a1a66fa9b797aa8b1f0e3820bdeda0e3e0a602bbfc9c58", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_as v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "d02bf9fcaf1ae8a3e2a1a66fa9b797aa8b1f0e3820bdeda0e3e0a602bbfc9c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d02bf9fcaf1ae8a3e2a1a66fa9b797aa8b1f0e3820bdeda0e3e0a602bbfc9c58", kill_on_drop: false }`
[INFO] [stdout] d02bf9fcaf1ae8a3e2a1a66fa9b797aa8b1f0e3820bdeda0e3e0a602bbfc9c58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0d9bd8a6f273ff5556828e68b33017620e64bbe13f1083fed900cf1b6148ea96
[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" "0d9bd8a6f273ff5556828e68b33017620e64bbe13f1083fed900cf1b6148ea96", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_as v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "0d9bd8a6f273ff5556828e68b33017620e64bbe13f1083fed900cf1b6148ea96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9bd8a6f273ff5556828e68b33017620e64bbe13f1083fed900cf1b6148ea96", kill_on_drop: false }`
[INFO] [stdout] 0d9bd8a6f273ff5556828e68b33017620e64bbe13f1083fed900cf1b6148ea96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 595f7ccfdb98f43bd2c2a6942f83f1dc48fb7b51ec7188721fc5c781f02a064b
[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" "595f7ccfdb98f43bd2c2a6942f83f1dc48fb7b51ec7188721fc5c781f02a064b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_as-85f60fec1dfd989d
[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" "595f7ccfdb98f43bd2c2a6942f83f1dc48fb7b51ec7188721fc5c781f02a064b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595f7ccfdb98f43bd2c2a6942f83f1dc48fb7b51ec7188721fc5c781f02a064b", kill_on_drop: false }`
[INFO] [stdout] 595f7ccfdb98f43bd2c2a6942f83f1dc48fb7b51ec7188721fc5c781f02a064b
