[INFO] fetching crate prima_rs_logger 0.1.0...
[INFO] testing prima_rs_logger-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate prima_rs_logger 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate prima_rs_logger 0.1.0 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 prima_rs_logger 0.1.0
[INFO] finished tweaking crates.io crate prima_rs_logger 0.1.0
[INFO] tweaked toml for crates.io crate prima_rs_logger 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9298c10d61d22aa19616a90201acf60a2b606269d11a11cb900fde2dbc496f1
[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" "c9298c10d61d22aa19616a90201acf60a2b606269d11a11cb900fde2dbc496f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9298c10d61d22aa19616a90201acf60a2b606269d11a11cb900fde2dbc496f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9298c10d61d22aa19616a90201acf60a2b606269d11a11cb900fde2dbc496f1", kill_on_drop: false }`
[INFO] [stdout] c9298c10d61d22aa19616a90201acf60a2b606269d11a11cb900fde2dbc496f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 5d87a8ce2c68ed03b13a3fb6f064f63ebc25c7febb6581b1393ce32b57ec0544
[INFO] running `Command { std: "docker" "start" "-a" "5d87a8ce2c68ed03b13a3fb6f064f63ebc25c7febb6581b1393ce32b57ec0544", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling arc-swap v0.4.8
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling slog-scope v4.3.0
[INFO] [stderr]    Compiling slog-async v2.5.0
[INFO] [stderr]    Compiling slog-atomic v3.0.0
[INFO] [stderr]    Compiling slog-stdlog v4.1.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling slog-term v2.6.0
[INFO] [stderr]    Compiling slog-envlogger v2.2.0
[INFO] [stderr]    Compiling prima_rs_logger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.97s
[INFO] running `Command { std: "docker" "inspect" "5d87a8ce2c68ed03b13a3fb6f064f63ebc25c7febb6581b1393ce32b57ec0544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d87a8ce2c68ed03b13a3fb6f064f63ebc25c7febb6581b1393ce32b57ec0544", kill_on_drop: false }`
[INFO] [stdout] 5d87a8ce2c68ed03b13a3fb6f064f63ebc25c7febb6581b1393ce32b57ec0544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f15c2319f278c1db719f2632725a61e19facedb591ba2f391e0e30a0ee6daff4
[INFO] running `Command { std: "docker" "start" "-a" "f15c2319f278c1db719f2632725a61e19facedb591ba2f391e0e30a0ee6daff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling prima_rs_logger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `Command { std: "docker" "inspect" "f15c2319f278c1db719f2632725a61e19facedb591ba2f391e0e30a0ee6daff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15c2319f278c1db719f2632725a61e19facedb591ba2f391e0e30a0ee6daff4", kill_on_drop: false }`
[INFO] [stdout] f15c2319f278c1db719f2632725a61e19facedb591ba2f391e0e30a0ee6daff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69b2fcfa0520dfb3f16e9fda63c6011077ad470d7458f305cbc9c80962867ca6
[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" "69b2fcfa0520dfb3f16e9fda63c6011077ad470d7458f305cbc9c80962867ca6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/prima_rs_logger-a99d75b1ef4a3ba4
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test logger::json::tests::json_logger_test_with_metadata ... ok
[INFO] [stdout] test logger::json::tests::json_logger_test_without_metadata ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prima_rs_logger
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/logger/macros.rs - error (line 85) ... ok
[INFO] [stdout] test src/logger/macros.rs - info (line 3) ... ok
[INFO] [stdout] test src/logger/macros.rs - debug (line 45) ... ok
[INFO] [stdout] test src/logger/macros.rs - trace (line 65) ... ok
[INFO] [stdout] test src/logger/macros.rs - v_warn (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69b2fcfa0520dfb3f16e9fda63c6011077ad470d7458f305cbc9c80962867ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b2fcfa0520dfb3f16e9fda63c6011077ad470d7458f305cbc9c80962867ca6", kill_on_drop: false }`
[INFO] [stdout] 69b2fcfa0520dfb3f16e9fda63c6011077ad470d7458f305cbc9c80962867ca6