[INFO] crate fast-logger 0.6.0 is already in cache
[INFO] testing fast-logger-0.6.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[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 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b78036244fb0a39ce1f9567ea8bd2ba7c572c1cbf1b7b06abf3abd58974dd534
[INFO] running `"docker" "start" "-a" "b78036244fb0a39ce1f9567ea8bd2ba7c572c1cbf1b7b06abf3abd58974dd534"`
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling fast-logger v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.69s
[INFO] running `"docker" "inspect" "b78036244fb0a39ce1f9567ea8bd2ba7c572c1cbf1b7b06abf3abd58974dd534"`
[INFO] running `"docker" "rm" "-f" "b78036244fb0a39ce1f9567ea8bd2ba7c572c1cbf1b7b06abf3abd58974dd534"`
[INFO] [stdout] b78036244fb0a39ce1f9567ea8bd2ba7c572c1cbf1b7b06abf3abd58974dd534
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1254f04cc47badccf07d44ee61d95e49874debf0d8997100ef7bbdebe0c89aa7
[INFO] running `"docker" "start" "-a" "1254f04cc47badccf07d44ee61d95e49874debf0d8997100ef7bbdebe0c89aa7"`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling slog-async v2.5.0
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling slog-term v2.5.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling fast-logger v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `"docker" "inspect" "1254f04cc47badccf07d44ee61d95e49874debf0d8997100ef7bbdebe0c89aa7"`
[INFO] running `"docker" "rm" "-f" "1254f04cc47badccf07d44ee61d95e49874debf0d8997100ef7bbdebe0c89aa7"`
[INFO] [stdout] 1254f04cc47badccf07d44ee61d95e49874debf0d8997100ef7bbdebe0c89aa7
[INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a3db24628490a5eec1259b95d60c5f6808d0771b4b1b63876c3ceedfdebc495
[INFO] running `"docker" "start" "-a" "3a3db24628490a5eec1259b95d60c5f6808d0771b4b1b63876c3ceedfdebc495"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fast_logger-428cbd20ea64e8c6
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::count_digits ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.038159943+0000: 128 tst: An info message
[INFO] [stdout] Apr 19 2020 15:17:43.046483141+0000: 064 tst: A warning message
[INFO] [stdout] Apr 19 2020 15:17:43.047552449+0000: 000 tst: An error message
[INFO] [stdout] Apr 19 2020 15:17:43.048020851+0000: 128 tst [1/4]: On
[INFO] [stdout] Apr 19 2020 15:17:43.048020851+0000: 128 tst [2/4]: multiple
[INFO] [stdout] Apr 19 2020 15:17:43.048020851+0000: 128 tst [3/4]: lines
[INFO] [stdout] Apr 19 2020 15:17:43.048020851+0000: 128 tst [4/4]: 
[INFO] [stdout] Apr 19 2020 15:17:43.049821831+0000: 196 logger: Unable to receive message. Exiting logger, reason=receiving on an empty and disconnected channel
[INFO] [stdout] test tests::custom_writer ... ok
[INFO] [stdout] test tests::colorize ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.086098476+0000: 000 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.086203790+0000: 000 tst: Message
[INFO] [stdout] test tests::custom_writer_with_generic ... ok
[INFO] [stdout] test tests::debug_is_disabled_by_default ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.122171643+0000: 128 tst: Compatibility layer
[INFO] [stdout] Apr 19 2020 15:17:43.166078559+0000: 128 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.166201356+0000: 128 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.166233893+0000: 128 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.166295112+0000: 128 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.166351816+0000: 128 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.166396323+0000: 128 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.166569310+0000: 128 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.166791588+0000: 128 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.166857735+0000: 128 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.166915405+0000: 128 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.166962196+0000: 128 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.167034272+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167081989+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167154793+0000: 128 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.167201291+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167271865+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167303663+0000: 064 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.167351423+0000: 064 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.167382620+0000: 064 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.167424228+0000: 064 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.167453869+0000: 064 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.167499236+0000: 064 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167543611+0000: 064 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167574317+0000: 064 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.167625501+0000: 064 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167656981+0000: 064 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167708093+0000: 064 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.167752834+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167800910+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.167875095+0000: 064 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.168356580+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.168509688+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.168641452+0000: 000 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.168763343+0000: 000 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.168891755+0000: 000 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.169009924+0000: 000 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.169137335+0000: 000 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.169251367+0000: 000 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.169367297+0000: 000 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.169702270+0000: 000 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.169855568+0000: 000 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.169980813+0000: 000 tst: Message, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.170111556+0000: 000 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.170227600+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.170421561+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.170459273+0000: 000 tst: Message argument
[INFO] [stdout] Apr 19 2020 15:17:43.170515003+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.170546266+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.170603694+0000: 128 tst: Message 123
[INFO] [stdout] Apr 19 2020 15:17:43.170656335+0000: 064 tst: Message 123
[INFO] [stdout] Apr 19 2020 15:17:43.170703280+0000: 000 tst: Message 123
[INFO] [stdout] Apr 19 2020 15:17:43.170782507+0000: 128 tst: Message 123
[INFO] [stdout] test tests::compatibility_layer ... ok
[INFO] [stdout] test tests::ensure_all_macro_variants_can_be_used ... ok
[INFO] [stdout] test tests::indebug ... ok
[INFO] [stdout] test tests::ensure_ending_message_when_exit_3 ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.236017764+0000: 000 tst: Message
[INFO] [stdout] test tests::inhex ... ok
[INFO] [stdout] test tests::error_is_enabled_by_default ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.502207631+0000: 128 tst: Message
[INFO] [stdout] test tests::ensure_ending_message_when_exit_2 ... ok
[INFO] [stdout] test tests::info_is_enabled_by_default ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.566974534+0000: 128 tst: Message
[INFO] [stdout] test tests::logpass ... ok
[INFO] [stdout] test tests::ensure_ending_message_when_exit_1 ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.662113763+0000: 123 tst: lorem ipsum, dolor=sit, amet=1234
[INFO] [stdout] Apr 19 2020 15:17:43.662208781+0000: 128 tst: lorem ipsum, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.662240710+0000: 064 tst: lorem ipsum, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.662273763+0000: 000 tst: lorem ipsum, a=b
[INFO] [stdout] Apr 19 2020 15:17:43.662303464+0000: 128 tst: lorem 1, dolor=sit
[INFO] [stdout] test tests::generic ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.670108209+0000: 128 tst: Message
[INFO] [stdout] test tests::send_successful_message ... ok
[INFO] [stdout] test tests::ensure_proper_message_format ... ok
[INFO] [stderr] Apr 19 2020 15:17:43.682094243+0000: 128 test: An info message
[INFO] [stderr] Apr 19 2020 15:17:43.682194108+0000: 064 test: A warning message
[INFO] [stderr] Apr 19 2020 15:17:43.682239515+0000: 000 test: An error message
[INFO] [stderr] Apr 19 2020 15:17:43.682282905+0000: 196 logger: Unable to receive message. Exiting logger, reason=receiving on an empty and disconnected channel
[INFO] [stdout] test tests::test_spawn_test ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.686659940+0000: 128 tst: Message
[INFO] [stdout] Apr 19 2020 15:17:43.686893751+0000: 128 tst: Message 2
[INFO] [stdout] test tests::send_simple_string ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.692366158+0000: 128 tst: Message, value=Debug Value
[INFO] [stdout] Apr 19 2020 15:17:43.692442486+0000: 128 tst: Message, value=Debug Value
[INFO] [stdout] test tests::using_indebug ... ok
[INFO] [stdout] test tests::spawn_void ... ok
[INFO] [stdout] test tests::nested_contexts ... ok
[INFO] [stdout] test tests::trace_is_disabled_by_default ... ok
[INFO] [stdout] Apr 19 2020 15:17:43.782123443+0000: 064 tst: Message
[INFO] [stdout] test tests::ensure_proper_message_format_line_ending_with_newline ... ok
[INFO] [stdout] test tests::warn_is_enabled_by_default ... ok
[INFO] [stdout] test tests::using_inhex ... 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 -  (line 91) ... ok
[INFO] [stdout] test lib.rs - Compatibility (line 267) ... ok
[INFO] [stdout] test lib.rs -  (line 128) ... ok
[INFO] [stdout] test lib.rs -  (line 202) ... ok
[INFO] [stdout] test lib.rs -  (line 172) ... ok
[INFO] [stdout] test lib.rs -  (line 221) ... ok
[INFO] [stdout] test lib.rs -  (line 44) ... ok
[INFO] [stdout] test lib.rs -  (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3a3db24628490a5eec1259b95d60c5f6808d0771b4b1b63876c3ceedfdebc495"`
[INFO] running `"docker" "rm" "-f" "3a3db24628490a5eec1259b95d60c5f6808d0771b4b1b63876c3ceedfdebc495"`
[INFO] [stdout] 3a3db24628490a5eec1259b95d60c5f6808d0771b4b1b63876c3ceedfdebc495