[INFO] fetching crate lightspeed_logger 0.34.0...
[INFO] testing lightspeed_logger-0.34.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate lightspeed_logger 0.34.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate lightspeed_logger 0.34.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lightspeed_logger 0.34.0
[INFO] finished tweaking crates.io crate lightspeed_logger 0.34.0
[INFO] tweaked toml for crates.io crate lightspeed_logger 0.34.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 774cdbd7820a9c0ef6fb7f7ee8d0d39b0b4ba3aef0e0d2243cd3bba0baf00390
[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" "774cdbd7820a9c0ef6fb7f7ee8d0d39b0b4ba3aef0e0d2243cd3bba0baf00390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "774cdbd7820a9c0ef6fb7f7ee8d0d39b0b4ba3aef0e0d2243cd3bba0baf00390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774cdbd7820a9c0ef6fb7f7ee8d0d39b0b4ba3aef0e0d2243cd3bba0baf00390", kill_on_drop: false }`
[INFO] [stdout] 774cdbd7820a9c0ef6fb7f7ee8d0d39b0b4ba3aef0e0d2243cd3bba0baf00390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf3253a756bddca44998fae226c2c13d2b4d5b0069af7018db81cd75e7739f7d
[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" "cf3253a756bddca44998fae226c2c13d2b4d5b0069af7018db81cd75e7739f7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling tracing-subscriber v0.2.18
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling tracing-appender v0.1.2
[INFO] [stderr]    Compiling lightspeed_logger v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.09s
[INFO] running `Command { std: "docker" "inspect" "cf3253a756bddca44998fae226c2c13d2b4d5b0069af7018db81cd75e7739f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3253a756bddca44998fae226c2c13d2b4d5b0069af7018db81cd75e7739f7d", kill_on_drop: false }`
[INFO] [stdout] cf3253a756bddca44998fae226c2c13d2b4d5b0069af7018db81cd75e7739f7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fe3375de1f2f8c084a7c578f1e77364b78eb3a4ef2658c7a3d8ba46f5fc4bac
[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" "3fe3375de1f2f8c084a7c578f1e77364b78eb3a4ef2658c7a3d8ba46f5fc4bac", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling lightspeed_logger v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.44s
[INFO] running `Command { std: "docker" "inspect" "3fe3375de1f2f8c084a7c578f1e77364b78eb3a4ef2658c7a3d8ba46f5fc4bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe3375de1f2f8c084a7c578f1e77364b78eb3a4ef2658c7a3d8ba46f5fc4bac", kill_on_drop: false }`
[INFO] [stdout] 3fe3375de1f2f8c084a7c578f1e77364b78eb3a4ef2658c7a3d8ba46f5fc4bac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca4b1b9c44e0bc5b6237e2e5bfec1fa9c13a3bf5eda8d2293242ca6dd9d13e87
[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" "ca4b1b9c44e0bc5b6237e2e5bfec1fa9c13a3bf5eda8d2293242ca6dd9d13e87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lightspeed_logger-0ebed7adac6e5f24)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/logger_env_filter_setup_it.rs (/opt/rustwide/target/debug/deps/logger_env_filter_setup_it-eb5f2ccbde244976)
[INFO] [stdout] test config::test::should_build_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] Jun 05 17:50:59.637 DEBUG logger_env_filter_setup_it: main - this is debug    
[INFO] [stdout] Jun 05 17:50:59.637  INFO logger_env_filter_setup_it: main - this is info
[INFO] [stdout] Jun 05 17:50:59.637  WARN logger_env_filter_setup_it: main - this is warn    
[INFO] [stdout] Jun 05 17:50:59.637 DEBUG shaving_yaks{yaks=2}: logger_env_filter_setup_it::inner1: inner1 - this is debug    
[INFO] [stdout] Jun 05 17:50:59.637  INFO shaving_yaks{yaks=2}: logger_env_filter_setup_it::inner1: inner1 - this is info
[INFO] [stdout] Jun 05 17:50:59.637  WARN shaving_yaks{yaks=2}: logger_env_filter_setup_it::inner1: inner1 - this is warn. Yaks 2    
[INFO] [stdout] Jun 05 17:50:59.637 DEBUG log_smt{yak=3 id=789 show=true}: logger_env_filter_setup_it::inner2: inner2 - id: 789 - this is debug    
[INFO] [stdout] Jun 05 17:50:59.637  INFO log_smt{yak=3 id=789 show=true}: logger_env_filter_setup_it::inner2: inner2 - id: 789 - this is info
[INFO] [stdout] Jun 05 17:50:59.638  WARN log_smt{yak=3 id=789 show=true}: logger_env_filter_setup_it::inner2: inner2 - id: 789 - this is warn. Yak 3    
[INFO] [stdout] Jun 05 17:50:59.638 DEBUG log_smt{yak=3 id=789 show=true}:shaving_yaks{yaks=2}: logger_env_filter_setup_it::inner1: inner1 - this is debug    
[INFO] [stdout] Jun 05 17:50:59.638  INFO log_smt{yak=3 id=789 show=true}:shaving_yaks{yaks=2}: logger_env_filter_setup_it::inner1: inner1 - this is info
[INFO] [stdout] Jun 05 17:50:59.638  WARN log_smt{yak=3 id=789 show=true}:shaving_yaks{yaks=2}: logger_env_filter_setup_it::inner1: inner1 - this is warn. Yaks 2    
[INFO] [stdout] test should_setup_logger_with_env_filter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/logger_file_output_it.rs (/opt/rustwide/target/debug/deps/logger_file_output_it-44e46abc2ceb4396)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] Jun 05 17:50:59.709  INFO logger_file_output_it: main - this is info
[INFO] [stdout] Jun 05 17:50:59.709  WARN logger_file_output_it: main - this is warn    
[INFO] [stderr]    Doc-tests lightspeed_logger
[INFO] [stdout] test should_setup_logger_with_env_filter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca4b1b9c44e0bc5b6237e2e5bfec1fa9c13a3bf5eda8d2293242ca6dd9d13e87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4b1b9c44e0bc5b6237e2e5bfec1fa9c13a3bf5eda8d2293242ca6dd9d13e87", kill_on_drop: false }`
[INFO] [stdout] ca4b1b9c44e0bc5b6237e2e5bfec1fa9c13a3bf5eda8d2293242ca6dd9d13e87