[INFO] fetching crate property 0.3.3...
[INFO] testing property-0.3.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate property 0.3.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate property 0.3.3 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 property 0.3.3
[INFO] finished tweaking crates.io crate property 0.3.3
[INFO] tweaked toml for crates.io crate property 0.3.3 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e60aeadb0f42db4b44dfc7748cc40be1dbca30dd5477469db242b32c5e95eabe
[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" "e60aeadb0f42db4b44dfc7748cc40be1dbca30dd5477469db242b32c5e95eabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e60aeadb0f42db4b44dfc7748cc40be1dbca30dd5477469db242b32c5e95eabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60aeadb0f42db4b44dfc7748cc40be1dbca30dd5477469db242b32c5e95eabe", kill_on_drop: false }`
[INFO] [stdout] e60aeadb0f42db4b44dfc7748cc40be1dbca30dd5477469db242b32c5e95eabe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 63d699bb3c501232c57c9b196903743a1029dc1e9fa1bf2df3ea22a6c6f71fee
[INFO] running `Command { std: "docker" "start" "-a" "63d699bb3c501232c57c9b196903743a1029dc1e9fa1bf2df3ea22a6c6f71fee", kill_on_drop: false }`
[INFO] [stderr]    Compiling property v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "63d699bb3c501232c57c9b196903743a1029dc1e9fa1bf2df3ea22a6c6f71fee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d699bb3c501232c57c9b196903743a1029dc1e9fa1bf2df3ea22a6c6f71fee", kill_on_drop: false }`
[INFO] [stdout] 63d699bb3c501232c57c9b196903743a1029dc1e9fa1bf2df3ea22a6c6f71fee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d793ff239beb6c6b58e63bf0ce56169f9448e4d46dcccf903fae907d2c4db3b
[INFO] running `Command { std: "docker" "start" "-a" "3d793ff239beb6c6b58e63bf0ce56169f9448e4d46dcccf903fae907d2c4db3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling property v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "3d793ff239beb6c6b58e63bf0ce56169f9448e4d46dcccf903fae907d2c4db3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d793ff239beb6c6b58e63bf0ce56169f9448e4d46dcccf903fae907d2c4db3b", kill_on_drop: false }`
[INFO] [stdout] 3d793ff239beb6c6b58e63bf0ce56169f9448e4d46dcccf903fae907d2c4db3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 50990acf50ab791213a191b45fbe6eee916dfa098a38c9ba7a8362619668bbe3
[INFO] running `Command { std: "docker" "start" "-a" "50990acf50ab791213a191b45fbe6eee916dfa098a38c9ba7a8362619668bbe3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/property-d0fac5fa44e49203
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests property
[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" "50990acf50ab791213a191b45fbe6eee916dfa098a38c9ba7a8362619668bbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50990acf50ab791213a191b45fbe6eee916dfa098a38c9ba7a8362619668bbe3", kill_on_drop: false }`
[INFO] [stdout] 50990acf50ab791213a191b45fbe6eee916dfa098a38c9ba7a8362619668bbe3
