[INFO] crate log4rs 1.0.0-alpha-1 is already in cache
[INFO] testing log4rs-1.0.0-alpha-1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate log4rs 1.0.0-alpha-1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate log4rs 1.0.0-alpha-1 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 log4rs 1.0.0-alpha-1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate log4rs 1.0.0-alpha-1
[INFO] tweaked toml for crates.io crate log4rs 1.0.0-alpha-1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate log4rs 1.0.0-alpha-1 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 78c2a3e3866ab6a8754292ff0156e6cb0c738f6c7eac0b054f4981575dd37a34
[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" "78c2a3e3866ab6a8754292ff0156e6cb0c738f6c7eac0b054f4981575dd37a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78c2a3e3866ab6a8754292ff0156e6cb0c738f6c7eac0b054f4981575dd37a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c2a3e3866ab6a8754292ff0156e6cb0c738f6c7eac0b054f4981575dd37a34", kill_on_drop: false }`
[INFO] [stdout] 78c2a3e3866ab6a8754292ff0156e6cb0c738f6c7eac0b054f4981575dd37a34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] c3b7437d0960a71865c7119603cb91fecbe4a6aa0f7a09a5bfcab53bea17e24e
[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" "c3b7437d0960a71865c7119603cb91fecbe4a6aa0f7a09a5bfcab53bea17e24e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling instant v0.1.6
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling arc-swap v0.4.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling yaml-rust v0.4.4
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling ordered-float v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling serde_yaml v0.8.13
[INFO] [stderr]    Compiling log4rs v1.0.0-alpha-1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "c3b7437d0960a71865c7119603cb91fecbe4a6aa0f7a09a5bfcab53bea17e24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b7437d0960a71865c7119603cb91fecbe4a6aa0f7a09a5bfcab53bea17e24e", kill_on_drop: false }`
[INFO] [stdout] c3b7437d0960a71865c7119603cb91fecbe4a6aa0f7a09a5bfcab53bea17e24e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c26189d5e5e94a8c057e7bfefe7935d25e9daa6ddaf57d55cd2172bd4002d606
[INFO] running `Command { std: "docker" "start" "-a" "c26189d5e5e94a8c057e7bfefe7935d25e9daa6ddaf57d55cd2172bd4002d606", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling log4rs v1.0.0-alpha-1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.18s
[INFO] running `Command { std: "docker" "inspect" "c26189d5e5e94a8c057e7bfefe7935d25e9daa6ddaf57d55cd2172bd4002d606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26189d5e5e94a8c057e7bfefe7935d25e9daa6ddaf57d55cd2172bd4002d606", kill_on_drop: false }`
[INFO] [stdout] c26189d5e5e94a8c057e7bfefe7935d25e9daa6ddaf57d55cd2172bd4002d606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc6f4cff78d8474ac24ce5a164c30ac03aabeda5fef3e3e8cc9b86fad1f15970
[INFO] running `Command { std: "docker" "start" "-a" "bc6f4cff78d8474ac24ce5a164c30ac03aabeda5fef3e3e8cc9b86fad1f15970", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 39 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/log4rs-3ab117be6eba9fbb
[INFO] [stdout] test append::rolling_file::policy::compound::roll::fixed_window::test::supported_gzip ... ignored
[INFO] [stdout] test append::rolling_file::policy::compound::roll::fixed_window::test::unsupported_gzip ... ok
[INFO] [stdout] test encode::json::test::default ... ok
[INFO] [stdout] test encode::pattern::tests::custom_date_format ... ok
[INFO] [stdout] test encode::pattern::tests::default_okay ... ok
[INFO] [stdout] test encode::pattern::tests::escaped_chars ... ok
[INFO] [stdout] test encode::pattern::tests::invalid_formatter ... ok
[INFO] [stdout] test encode::pattern::tests::left_align ... ok
[INFO] [stdout] test encode::pattern::tests::left_align_formatter ... ok
[INFO] [stdout] test encode::pattern::tests::log ... ok
[INFO] [stdout] test encode::pattern::tests::mdc ... ok
[INFO] [stdout] test encode::pattern::tests::mdc_missing_custom ... ok
[INFO] [stdout] test encode::pattern::tests::mdc_missing_default ... ok
[INFO] [stdout] test encode::pattern::tests::named_thread ... ok
[INFO] [stdout] test encode::pattern::tests::process_id ... ok
[INFO] [stdout] test encode::pattern::tests::quote_braces_with_backslash ... ok
[INFO] [stdout] test encode::pattern::tests::right_align ... ok
[INFO] [stdout] test encode::pattern::tests::right_align_formatter ... ok
[INFO] [stdout] test encode::pattern::tests::thread_id_field ... ok
[INFO] [stdout] test encode::pattern::tests::timezones ... ok
[INFO] [stdout] test encode::pattern::tests::unclosed_delimiter ... ok
[INFO] [stdout] test encode::pattern::tests::unescaped_parens ... ok
[INFO] [stdout] test encode::pattern::tests::unnamed_thread ... ok
[INFO] [stdout] normal styled styled2 normal
[INFO] [stdout] test encode::writer::ansi::test::basic ... ok
[INFO] [stdout] test encode::writer::console::test::basic ... ok
[INFO] [stdout] test test::enabled ... ok
[INFO] [stdout] test config::runtime::test::check_logger_name ... ok
[INFO] [stdout] test append::rolling_file::policy::compound::roll::fixed_window::test::create_archive_unvaried ... ok
[INFO] [stdout] test append::rolling_file::policy::compound::roll::fixed_window::test::rotation_no_trivial_base ... ok
[INFO] [stdout] test append::rolling_file::policy::compound::roll::fixed_window::test::rotation ... ok
[INFO] [stdout] test append::rolling_file::policy::compound::roll::fixed_window::test::create_archive_varied ... ok
[INFO] [stdout] test config::raw::test::empty ... ok
[INFO] [stdout] test append::file::test::create_directories ... ok
[INFO] [stdout] test config::raw::test::full_deserialize ... ok
[INFO] [stdout] test append::rolling_file::test::truncate ... ok
[INFO] [stdout] test append::file::test::append_false ... ok
[INFO] [stdout] test append::rolling_file::test::append ... ok
[INFO] [stdout] test append::rolling_file::test::deserialize ... ok
[INFO] [stdout] test append::test::expand_env_vars_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests log4rs
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 136) ... ok
[INFO] [stdout] test src/lib.rs -  (line 145) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc6f4cff78d8474ac24ce5a164c30ac03aabeda5fef3e3e8cc9b86fad1f15970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc6f4cff78d8474ac24ce5a164c30ac03aabeda5fef3e3e8cc9b86fad1f15970", kill_on_drop: false }`
[INFO] [stdout] bc6f4cff78d8474ac24ce5a164c30ac03aabeda5fef3e3e8cc9b86fad1f15970