[INFO] fetching crate fast-logger 0.6.0...
[INFO] testing fast-logger-0.6.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate fast-logger 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fast-logger 0.6.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "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] 53239149a41d42d619cc295c7477037d7108f09d295822fe0e7960a64aa77ba6
[INFO] running `"docker" "start" "-a" "53239149a41d42d619cc295c7477037d7108f09d295822fe0e7960a64aa77ba6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling time v0.1.43
[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 5.07s
[INFO] running `"docker" "inspect" "53239149a41d42d619cc295c7477037d7108f09d295822fe0e7960a64aa77ba6"`
[INFO] running `"docker" "rm" "-f" "53239149a41d42d619cc295c7477037d7108f09d295822fe0e7960a64aa77ba6"`
[INFO] [stdout] 53239149a41d42d619cc295c7477037d7108f09d295822fe0e7960a64aa77ba6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "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] 426de6853ddea05155708cbe15e897b02c4e173f912f81163b0a3a8bb7f7de90
[INFO] running `"docker" "start" "-a" "426de6853ddea05155708cbe15e897b02c4e173f912f81163b0a3a8bb7f7de90"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling slog-async v2.5.0
[INFO] [stderr]    Compiling slog-term v2.6.0
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling fast-logger v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 47.60s
[INFO] running `"docker" "inspect" "426de6853ddea05155708cbe15e897b02c4e173f912f81163b0a3a8bb7f7de90"`
[INFO] running `"docker" "rm" "-f" "426de6853ddea05155708cbe15e897b02c4e173f912f81163b0a3a8bb7f7de90"`
[INFO] [stdout] 426de6853ddea05155708cbe15e897b02c4e173f912f81163b0a3a8bb7f7de90
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "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] f2d1df857cc32a68b7d3af578e3a34c51dab72052d3a8d9b1cdc0dac84fbcb6e
[INFO] running `"docker" "start" "-a" "f2d1df857cc32a68b7d3af578e3a34c51dab72052d3a8d9b1cdc0dac84fbcb6e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fast_logger-d04c349d18e2f749
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tests::debug_is_disabled_by_default ... ok
[INFO] [stdout] test tests::indebug ... ok
[INFO] [stdout] test tests::ensure_ending_message_when_exit_2 ... okJun 5 2020 22:20:06.107561116+0000: 000 tst: Message
[INFO] [stdout] 
[INFO] [stdout] test tests::error_is_enabled_by_default ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.111785905+0000: 123 tst: lorem ipsum, dolor=sit, amet=1234
[INFO] [stdout] Jun 5 2020 22:20:06.111874139+0000: 128 tst: lorem ipsum, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.111904075+0000: 064 tst: lorem ipsum, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.111932511+0000: 000 tst: lorem ipsum, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.111958252+0000: 128 tst: lorem 1, dolor=sit
[INFO] [stdout] test tests::generic ... ok
[INFO] [stdout] test tests::count_digits ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.130042836+0000: 128 tst: Message
[INFO] [stdout] test tests::info_is_enabled_by_default ... ok
[INFO] [stdout] test tests::inhex ... ok
[INFO] [stdout] test tests::ensure_proper_message_format_line_ending_with_newline ... ok
[INFO] [stdout] test tests::ensure_proper_message_format ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.227865502+0000: 128 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.227953397+0000: 128 tst: Message 2
[INFO] [stdout] test tests::ensure_ending_message_when_exit_3 ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.259531752+0000: 128 tst: Message
[INFO] [stdout] test tests::spawn_void ... ok
[INFO] [stdout] test tests::send_simple_string ... ok
[INFO] [stdout] test tests::ensure_ending_message_when_exit_1 ... ok
[INFO] [stdout] test tests::nested_contexts ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.335527977+0000: 000 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.335630774+0000: 000 tst: Message
[INFO] [stdout] test tests::custom_writer_with_generic ... ok
[INFO] [stdout] test tests::send_successful_message ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.353323274+0000: 128 tst: Message, value=Debug Value
[INFO] [stdout] Jun 5 2020 22:20:06.353425491+0000: 128 tst: Message, value=Debug Value
[INFO] [stdout] test tests::using_indebug ... ok
[INFO] [stdout] test tests::multistuff ... ok
[INFO] [stdout] test tests::trace_is_disabled_by_default ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.363572364+0000: 064 tst: Message
[INFO] [stdout] test tests::using_inhex ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.387804943+0000: 128 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.407749673+0000: 128 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.407808931+0000: 128 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.407840293+0000: 128 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.407871252+0000: 128 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.407899985+0000: 128 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.407929473+0000: 128 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.407968768+0000: 128 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.408001023+0000: 128 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408033785+0000: 128 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408062683+0000: 128 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.408092085+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408121161+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408152790+0000: 128 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.408185348+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408218165+0000: 128 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408250752+0000: 064 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.408284515+0000: 064 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.408316460+0000: 064 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.408349547+0000: 064 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.408378537+0000: 064 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.408408820+0000: 064 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408439074+0000: 064 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408468603+0000: 064 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.408499615+0000: 064 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408531128+0000: 064 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408563107+0000: 064 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.408595016+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.408626610+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420492959+0000: 064 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.420547198+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420574594+0000: 064 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420599557+0000: 000 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.420623380+0000: 000 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.420646471+0000: 000 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.420670531+0000: 000 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.420694341+0000: 000 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.420717606+0000: 000 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420741320+0000: 000 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420765329+0000: 000 tst: Message
[INFO] [stdout] Jun 5 2020 22:20:06.420788416+0000: 000 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420812526+0000: 000 tst: Message, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420836526+0000: 000 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.420860109+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420884271+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420909404+0000: 000 tst: Message argument
[INFO] [stdout] Jun 5 2020 22:20:06.420933604+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.420975684+0000: 000 tst: Message argument, a=b
[INFO] [stdout] Jun 5 2020 22:20:06.421001804+0000: 128 tst: Message 123
[INFO] [stdout] Jun 5 2020 22:20:06.421025576+0000: 064 tst: Message 123
[INFO] [stdout] Jun 5 2020 22:20:06.421049115+0000: 000 tst: Message 123
[INFO] [stdout] Jun 5 2020 22:20:06.421072479+0000: 128 tst: Message 123
[INFO] [stdout] test tests::warn_is_enabled_by_default ... ok
[INFO] [stdout] test tests::custom_writer ... ok
[INFO] [stdout] test tests::ensure_all_macro_variants_can_be_used ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.443677254+0000: 128 tst: An info message
[INFO] [stdout] Jun 5 2020 22:20:06.443820151+0000: 064 tst: A warning message
[INFO] [stdout] Jun 5 2020 22:20:06.443865189+0000: 000 tst: An error message
[INFO] [stdout] Jun 5 2020 22:20:06.443902811+0000: 128 tst [1/4]: On
[INFO] [stdout] Jun 5 2020 22:20:06.443902811+0000: 128 tst [2/4]: multiple
[INFO] [stdout] Jun 5 2020 22:20:06.443902811+0000: 128 tst [3/4]: lines
[INFO] [stdout] Jun 5 2020 22:20:06.443902811+0000: 128 tst [4/4]: 
[INFO] [stdout] Jun 5 2020 22:20:06.444014716+0000: 196 logger: Unable to receive message. Exiting logger, reason=receiving on an empty and disconnected channel
[INFO] [stdout] test tests::colorize ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.475575222+0000: 128 tst: Message
[INFO] [stdout] test tests::logpass ... ok
[INFO] [stdout] Jun 5 2020 22:20:06.500923799+0000: 128 tst: Compatibility layer
[INFO] [stderr] Jun 5 2020 22:20:06.503582201+0000: 128 test: An info message
[INFO] [stderr] Jun 5 2020 22:20:06.503743000+0000: 064 test: A warning message
[INFO] [stderr] Jun 5 2020 22:20:06.503794470+0000: 000 test: An error message
[INFO] [stderr] Jun 5 2020 22:20:06.503833326+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] test tests::compatibility_layer ... 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 44) ... ok
[INFO] [stdout] test lib.rs -  (line 202) ... ok
[INFO] [stdout] test lib.rs -  (line 221) ... ok
[INFO] [stdout] test lib.rs -  (line 172) ... ok
[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 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" "f2d1df857cc32a68b7d3af578e3a34c51dab72052d3a8d9b1cdc0dac84fbcb6e"`
[INFO] running `"docker" "rm" "-f" "f2d1df857cc32a68b7d3af578e3a34c51dab72052d3a8d9b1cdc0dac84fbcb6e"`
[INFO] [stdout] f2d1df857cc32a68b7d3af578e3a34c51dab72052d3a8d9b1cdc0dac84fbcb6e