[INFO] crate fast-logger 0.6.0 is already in cache
[INFO] testing fast-logger-0.6.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate fast-logger 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fast-logger 0.6.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast-logger 0.6.0
[INFO] finished tweaking crates.io crate fast-logger 0.6.0
[INFO] tweaked toml for crates.io crate fast-logger 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a3a4baf56f5fed3ccf23d5ba58896d87cb0e9cfaa1a4ee1a9ac6a6b74d30251
[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" "5a3a4baf56f5fed3ccf23d5ba58896d87cb0e9cfaa1a4ee1a9ac6a6b74d30251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a3a4baf56f5fed3ccf23d5ba58896d87cb0e9cfaa1a4ee1a9ac6a6b74d30251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3a4baf56f5fed3ccf23d5ba58896d87cb0e9cfaa1a4ee1a9ac6a6b74d30251", kill_on_drop: false }`
[INFO] [stdout] 5a3a4baf56f5fed3ccf23d5ba58896d87cb0e9cfaa1a4ee1a9ac6a6b74d30251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 90f6c7d99d6798975e753074cace343bac48c8c24c5ede65bf514a1976f19fe5
[INFO] running `Command { std: "docker" "start" "-a" "90f6c7d99d6798975e753074cace343bac48c8c24c5ede65bf514a1976f19fe5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling fast-logger v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "90f6c7d99d6798975e753074cace343bac48c8c24c5ede65bf514a1976f19fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f6c7d99d6798975e753074cace343bac48c8c24c5ede65bf514a1976f19fe5", kill_on_drop: false }`
[INFO] [stdout] 90f6c7d99d6798975e753074cace343bac48c8c24c5ede65bf514a1976f19fe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08a7b8d674a26cffd0e939810b93c13c98e97ef9971728fcf32aec9441068862
[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" "08a7b8d674a26cffd0e939810b93c13c98e97ef9971728fcf32aec9441068862", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-channel v0.4.3
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling slog-term v2.6.0
[INFO] [stderr]    Compiling slog-async v2.5.0
[INFO] [stderr]    Compiling fast-logger v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.56s
[INFO] running `Command { std: "docker" "inspect" "08a7b8d674a26cffd0e939810b93c13c98e97ef9971728fcf32aec9441068862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a7b8d674a26cffd0e939810b93c13c98e97ef9971728fcf32aec9441068862", kill_on_drop: false }`
[INFO] [stdout] 08a7b8d674a26cffd0e939810b93c13c98e97ef9971728fcf32aec9441068862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a66b71ee21657a0aedb0bceed94797f9cdff9715073ef93fc79dadd286755f83
[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" "a66b71ee21657a0aedb0bceed94797f9cdff9715073ef93fc79dadd286755f83", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fast_logger-23be19f3b7115c4b
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] Aug 8 2020 06:08:41.025057959+0000: 128 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.057184103+0000: 128 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.057235506+0000: 128 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.057264208+0000: 128 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.057291110+0000: 128 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.057316812+0000: 128 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.057340314+0000: 128 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.057363515+0000: 128 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.057388317+0000: 128 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.057413919+0000: 128 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.057439921+0000: 128 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.057466022+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.057491624+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.057515026+0000: 128 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.057539628+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.057565629+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061213084+0000: 064 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.061258787+0000: 064 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.061283989+0000: 064 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.061307791+0000: 064 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.061333393+0000: 064 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.061358794+0000: 064 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061384896+0000: 064 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061410498+0000: 064 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.061436100+0000: 064 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061461101+0000: 064 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061485403+0000: 064 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.061511105+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061537007+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061562609+0000: 064 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.061588310+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061615112+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061642014+0000: 000 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.061667016+0000: 000 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.061692718+0000: 000 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.061719620+0000: 000 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.061745221+0000: 000 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.061768023+0000: 000 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061792325+0000: 000 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061816926+0000: 000 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.061841728+0000: 000 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061867130+0000: 000 tst: Message, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061892232+0000: 000 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.061917433+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061944035+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.061969537+0000: 000 tst: Message argument
[INFO] [stdout] Aug 8 2020 06:08:41.061993139+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.062017140+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.062041642+0000: 128 tst: Message 123
[INFO] [stdout] Aug 8 2020 06:08:41.062064444+0000: 064 tst: Message 123
[INFO] [stdout] Aug 8 2020 06:08:41.062087345+0000: 000 tst: Message 123
[INFO] [stdout] Aug 8 2020 06:08:41.062110947+0000: 128 tst: Message 123
[INFO] [stdout] test tests::count_digits ... ok
[INFO] [stdout] Aug 8 2020 06:08:41.064032181+0000: 128 tst: Message
[INFO] [stdout] test tests::indebug ... ok
[INFO] [stdout] test tests::ensure_all_macro_variants_can_be_used ... ok
[INFO] [stdout] test tests::inhex ... ok
[INFO] [stdout] test tests::debug_is_disabled_by_default ... ok
[INFO] [stdout] test tests::info_is_enabled_by_default ... ok
[INFO] [stdout] test tests::custom_writer ... ok
[INFO] [stdout] Aug 8 2020 06:08:41.137211392+0000: 128 tst: An info message
[INFO] [stdout] Aug 8 2020 06:08:41.145358061+0000: 064 tst: A warning message
[INFO] [stdout] Aug 8 2020 06:08:41.145417265+0000: 000 tst: An error message
[INFO] [stdout] Aug 8 2020 06:08:41.145452867+0000: 128 tst [1/4]: On
[INFO] [stdout] Aug 8 2020 06:08:41.145452867+0000: 128 tst [2/4]: multiple
[INFO] [stdout] Aug 8 2020 06:08:41.145452867+0000: 128 tst [3/4]: lines
[INFO] [stdout] Aug 8 2020 06:08:41.145452867+0000: 128 tst [4/4]: 
[INFO] [stdout] Aug 8 2020 06:08:41.149471848+0000: 196 logger: Unable to receive message. Exiting logger, reason=receiving on an empty and disconnected channel
[INFO] [stdout] Aug 8 2020 06:08:41.160718433+0000: 128 tst: Compatibility layer
[INFO] [stdout] Aug 8 2020 06:08:41.169262830+0000: 123 tst: lorem ipsum, dolor=sit, amet=1234
[INFO] [stdout] Aug 8 2020 06:08:41.177320393+0000: 128 tst: lorem ipsum, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.177375697+0000: 064 tst: lorem ipsum, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.177406099+0000: 000 tst: lorem ipsum, a=b
[INFO] [stdout] Aug 8 2020 06:08:41.177433701+0000: 128 tst: lorem 1, dolor=sit
[INFO] [stdout] Aug 8 2020 06:08:41.177505906+0000: 000 tst: Message
[INFO] [stdout] test tests::colorize ... ok
[INFO] [stdout] test tests::compatibility_layer ... ok
[INFO] [stdout] Aug 8 2020 06:08:41.193787843+0000: 000 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.197841326+0000: 000 tst: Message
[INFO] [stdout] test tests::generic ... ok
[INFO] [stdout] test tests::error_is_enabled_by_default ... ok
[INFO] [stdout] test tests::ensure_ending_message_when_exit_3 ... ok
[INFO] [stdout] test tests::custom_writer_with_generic ... ok
[INFO] [stdout] test tests::ensure_ending_message_when_exit_2 ... ok
[INFO] [stdout] Aug 8 2020 06:08:41.245670166+0000: 128 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.249873360+0000: 064 tst: Message
[INFO] [stdout] test tests::logpass ... ok
[INFO] [stdout] test tests::warn_is_enabled_by_default ... ok
[INFO] [stdout] Aug 8 2020 06:08:41.289171604+0000: 128 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.289242409+0000: 128 tst: Message 2
[INFO] [stdout] test tests::send_simple_string ... ok
[INFO] [stderr] Aug 8 2020 06:08:41.307912013+0000: 128 test: An info message
[INFO] [stderr] Aug 8 2020 06:08:41.307989919+0000: 064 test: A warning message
[INFO] [stderr] Aug 8 2020 06:08:41.308033422+0000: 000 test: An error message
[INFO] [stderr] Aug 8 2020 06:08:41.308074225+0000: 196 logger: Unable to receive message. Exiting logger, reason=receiving on an empty and disconnected channel
[INFO] [stdout] test tests::spawn_void ... ok
[INFO] [stdout] test tests::test_spawn_test ... ok
[INFO] [stdout] Aug 8 2020 06:08:41.322553436+0000: 128 tst: Message
[INFO] [stdout] Aug 8 2020 06:08:41.323363592+0000: 128 tst: Message, value=Debug Value
[INFO] [stdout] Aug 8 2020 06:08:41.323425597+0000: 128 tst: Message, value=Debug Value
[INFO] [stdout] test tests::send_successful_message ... ok
[INFO] [stdout] test tests::using_indebug ... ok
[INFO] [stdout] test tests::ensure_proper_message_format ... ok
[INFO] [stdout] test tests::trace_is_disabled_by_default ... ok
[INFO] [stdout] test tests::using_inhex ... ok
[INFO] [stdout] test tests::ensure_ending_message_when_exit_1 ... ok
[INFO] [stdout] test tests::nested_contexts ... ok
[INFO] [stdout] test tests::ensure_proper_message_format_line_ending_with_newline ... ok
[INFO] [stdout] test tests::multistuff ... ok
[INFO] [stdout] test tests::multiple_lines_count_correctly ... ok
[INFO] [stdout] test tests::multiple_lines_count_correctly_trailing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_logger
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test lib.rs - Compatibility (line 267) ... ok
[INFO] [stdout] test lib.rs -  (line 55) ... ok
[INFO] [stdout] test lib.rs -  (line 91) ... ok
[INFO] [stdout] test lib.rs -  (line 44) ... ok
[INFO] [stdout] test lib.rs -  (line 221) ... ok
[INFO] [stdout] test lib.rs -  (line 202) ... ok
[INFO] [stdout] test lib.rs -  (line 172) ... ok
[INFO] [stdout] test lib.rs -  (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a66b71ee21657a0aedb0bceed94797f9cdff9715073ef93fc79dadd286755f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66b71ee21657a0aedb0bceed94797f9cdff9715073ef93fc79dadd286755f83", kill_on_drop: false }`
[INFO] [stdout] a66b71ee21657a0aedb0bceed94797f9cdff9715073ef93fc79dadd286755f83