[INFO] fetching crate rattle_items_match 0.1.12...
[INFO] testing rattle_items_match-0.1.12 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rattle_items_match 0.1.12 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rattle_items_match 0.1.12 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rattle_items_match 0.1.12
[INFO] finished tweaking crates.io crate rattle_items_match 0.1.12
[INFO] tweaked toml for crates.io crate rattle_items_match 0.1.12 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate rattle_items_match 0.1.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 73f2c4de47f6c7350a77d2daddb43d6a5f373fb3f58676093b7e6910754c38a7
[INFO] running `Command { std: "docker" "start" "-a" "73f2c4de47f6c7350a77d2daddb43d6a5f373fb3f58676093b7e6910754c38a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73f2c4de47f6c7350a77d2daddb43d6a5f373fb3f58676093b7e6910754c38a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f2c4de47f6c7350a77d2daddb43d6a5f373fb3f58676093b7e6910754c38a7", kill_on_drop: false }`
[INFO] [stdout] 73f2c4de47f6c7350a77d2daddb43d6a5f373fb3f58676093b7e6910754c38a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19d19b5cc81408c38f99b1dfa14bfdfd4777b052d5ce4b19f6f42227bfd28aac
[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" "19d19b5cc81408c38f99b1dfa14bfdfd4777b052d5ce4b19f6f42227bfd28aac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rattle_items_match v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "19d19b5cc81408c38f99b1dfa14bfdfd4777b052d5ce4b19f6f42227bfd28aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d19b5cc81408c38f99b1dfa14bfdfd4777b052d5ce4b19f6f42227bfd28aac", kill_on_drop: false }`
[INFO] [stdout] 19d19b5cc81408c38f99b1dfa14bfdfd4777b052d5ce4b19f6f42227bfd28aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8824d23c2673f28090a519def2445597ab8b0a686ecb42b4acc21935b4c72a1f
[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" "8824d23c2673f28090a519def2445597ab8b0a686ecb42b4acc21935b4c72a1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rattle_items_match v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "8824d23c2673f28090a519def2445597ab8b0a686ecb42b4acc21935b4c72a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8824d23c2673f28090a519def2445597ab8b0a686ecb42b4acc21935b4c72a1f", kill_on_drop: false }`
[INFO] [stdout] 8824d23c2673f28090a519def2445597ab8b0a686ecb42b4acc21935b4c72a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 347f1c33ec409d01f339366c33db91bb288cac3e09c07b920cdeb52c9c9fd714
[INFO] running `Command { std: "docker" "start" "-a" "347f1c33ec409d01f339366c33db91bb288cac3e09c07b920cdeb52c9c9fd714", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rattle_items_match-1d8961f8c153cb98
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rattle_items_match
[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" "347f1c33ec409d01f339366c33db91bb288cac3e09c07b920cdeb52c9c9fd714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "347f1c33ec409d01f339366c33db91bb288cac3e09c07b920cdeb52c9c9fd714", kill_on_drop: false }`
[INFO] [stdout] 347f1c33ec409d01f339366c33db91bb288cac3e09c07b920cdeb52c9c9fd714