[INFO] fetching crate simple_logger 1.11.0...
[INFO] testing simple_logger-1.11.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate simple_logger 1.11.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate simple_logger 1.11.0 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 simple_logger 1.11.0
[INFO] finished tweaking crates.io crate simple_logger 1.11.0
[INFO] tweaked toml for crates.io crate simple_logger 1.11.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate simple_logger 1.11.0 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b580476722d8d2fd51df1302e7995a36b6d02b9bfba162aff4e11909e041badc
[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" "b580476722d8d2fd51df1302e7995a36b6d02b9bfba162aff4e11909e041badc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b580476722d8d2fd51df1302e7995a36b6d02b9bfba162aff4e11909e041badc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b580476722d8d2fd51df1302e7995a36b6d02b9bfba162aff4e11909e041badc", kill_on_drop: false }`
[INFO] [stdout] b580476722d8d2fd51df1302e7995a36b6d02b9bfba162aff4e11909e041badc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 9d45d3e580fd5c61749f34ed0d1cb0b843282ca0d04fefb050836833ce1cd636
[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" "9d45d3e580fd5c61749f34ed0d1cb0b843282ca0d04fefb050836833ce1cd636", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "9d45d3e580fd5c61749f34ed0d1cb0b843282ca0d04fefb050836833ce1cd636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d45d3e580fd5c61749f34ed0d1cb0b843282ca0d04fefb050836833ce1cd636", kill_on_drop: false }`
[INFO] [stdout] 9d45d3e580fd5c61749f34ed0d1cb0b843282ca0d04fefb050836833ce1cd636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] df9298d29dc1c372288e49db77a6cab41dc4ccc43c3b598fdcad0aaa1d01ebb3
[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" "df9298d29dc1c372288e49db77a6cab41dc4ccc43c3b598fdcad0aaa1d01ebb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_logger v1.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "df9298d29dc1c372288e49db77a6cab41dc4ccc43c3b598fdcad0aaa1d01ebb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9298d29dc1c372288e49db77a6cab41dc4ccc43c3b598fdcad0aaa1d01ebb3", kill_on_drop: false }`
[INFO] [stdout] df9298d29dc1c372288e49db77a6cab41dc4ccc43c3b598fdcad0aaa1d01ebb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8a829c61d45c57b84bba19711ce9358f9b826622657787a4e7b8bc70f335f3c7
[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" "8a829c61d45c57b84bba19711ce9358f9b826622657787a4e7b8bc70f335f3c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_logger-0ab0c2d94e0412af
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_module_levels_allowlist ... ok
[INFO] [stdout] test test::test_module_levels_denylist ... 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 simple_logger
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - SimpleLogger::from_env (line 50) ... ok
[INFO] [stdout] test src/lib.rs - SimpleLogger::with_module_level (line 95) ... ok
[INFO] [stdout] test src/lib.rs - SimpleLogger::with_module_level (line 104) ... ok
[INFO] [stdout] test src/lib.rs - SimpleLogger::new (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a829c61d45c57b84bba19711ce9358f9b826622657787a4e7b8bc70f335f3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a829c61d45c57b84bba19711ce9358f9b826622657787a4e7b8bc70f335f3c7", kill_on_drop: false }`
[INFO] [stdout] 8a829c61d45c57b84bba19711ce9358f9b826622657787a4e7b8bc70f335f3c7