[INFO] updating cached repository https://github.com/kespindler/playlog-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a1a5755b472baa14f9632f268544eb13f6714ed1
[INFO] testing kespindler/playlog-rs against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkespindler%2Fplaylog-rs" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kespindler/playlog-rs on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kespindler/playlog-rs
[INFO] finished tweaking git repo https://github.com/kespindler/playlog-rs
[INFO] tweaked toml for git repo https://github.com/kespindler/playlog-rs written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kespindler/playlog-rs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] fef7021f70392902548ef8be78fee298201f92fce1a5a6729b431e7eb2a9ba8d
[INFO] running `"docker" "start" "-a" "fef7021f70392902548ef8be78fee298201f92fce1a5a6729b431e7eb2a9ba8d"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.8
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.4
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling playlog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/json_handler.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     /// Copied from slog-rs/bunyan
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 18 |     let mut buf = vec!(0u8; 256);
[INFO] [stderr]    |     ----------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     /// This is a stand-in for now,
[INFO] [stderr] 21 | |     /// but this should be controlled similar to env_logger,
[INFO] [stderr] 22 | |     /// or maybe support other methods for logging control.
[INFO] [stderr]    | |___________________________________________________________^
[INFO] [stderr] 23 |       // TODO implement
[INFO] [stderr] 24 |       Level::Info
[INFO] [stderr]    |       ----------- rustdoc does not generate documentation for expressions
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     /// This is a stand-in for now, but
[INFO] [stderr] 37 | |     /// eventually we'd have methods to register handlers
[INFO] [stderr] 38 | |     /// for any particular name.
[INFO] [stderr]    | |________________________________^
[INFO] [stderr] 39 |       // TODO implement
[INFO] [stderr] 40 | /     let v = vec!{
[INFO] [stderr] 41 | |         DEFAULT_HANDLER,
[INFO] [stderr] 42 | |     };
[INFO] [stderr]    | |______- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / macro_rules! log {
[INFO] [stderr] 65 | |     ( $name:expr, $level:expr, $message:expr, $args:expr ) => {
[INFO] [stderr] 66 | |         {
[INFO] [stderr] 67 | |             if __get_log_level($name) >= $level {
[INFO] [stderr] ...  |
[INFO] [stderr] 79 | |     };
[INFO] [stderr] 80 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/lib.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn __get_log_level(name: &str) -> Level {
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/lib.rs:35:23
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn __get_log_handlers(name: &str) -> Vec<impl Handler> {
[INFO] [stderr]    |                       ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `JsonHandler`
[INFO] [stderr]   --> src/json_handler.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct JsonHandler {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DEFAULT_HANDLER`
[INFO] [stderr]   --> src/lib.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / const DEFAULT_HANDLER: JsonHandler = JsonHandler{
[INFO] [stderr] 29 | |     /// Stand-in for now. We do want a sane default, but
[INFO] [stderr] 30 | |     /// Json is probably not that sane default.
[INFO] [stderr] 31 | |     pretty_print: true
[INFO] [stderr] 32 | | };
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/json_handler.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         stdout().write(s.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.49s
[INFO] running `"docker" "inspect" "fef7021f70392902548ef8be78fee298201f92fce1a5a6729b431e7eb2a9ba8d"`
[INFO] running `"docker" "rm" "-f" "fef7021f70392902548ef8be78fee298201f92fce1a5a6729b431e7eb2a9ba8d"`
[INFO] [stdout] fef7021f70392902548ef8be78fee298201f92fce1a5a6729b431e7eb2a9ba8d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 22d64bb70460814bc962083644fbfb26772243c01126d1dcafe4c0b2ac93c0a7
[INFO] running `"docker" "start" "-a" "22d64bb70460814bc962083644fbfb26772243c01126d1dcafe4c0b2ac93c0a7"`
[INFO] [stderr]    Compiling playlog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/json_handler.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     /// Copied from slog-rs/bunyan
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 18 |     let mut buf = vec!(0u8; 256);
[INFO] [stderr]    |     ----------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     /// This is a stand-in for now,
[INFO] [stderr] 21 | |     /// but this should be controlled similar to env_logger,
[INFO] [stderr] 22 | |     /// or maybe support other methods for logging control.
[INFO] [stderr]    | |___________________________________________________________^
[INFO] [stderr] 23 |       // TODO implement
[INFO] [stderr] 24 |       Level::Info
[INFO] [stderr]    |       ----------- rustdoc does not generate documentation for expressions
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     /// This is a stand-in for now, but
[INFO] [stderr] 37 | |     /// eventually we'd have methods to register handlers
[INFO] [stderr] 38 | |     /// for any particular name.
[INFO] [stderr]    | |________________________________^
[INFO] [stderr] 39 |       // TODO implement
[INFO] [stderr] 40 | /     let v = vec!{
[INFO] [stderr] 41 | |         DEFAULT_HANDLER,
[INFO] [stderr] 42 | |     };
[INFO] [stderr]    | |______- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/map.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/lib.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn __get_log_level(name: &str) -> Level {
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/lib.rs:35:23
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn __get_log_handlers(name: &str) -> Vec<impl Handler> {
[INFO] [stderr]    |                       ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/map.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     #[macro_use]
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]    --> src/lib.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     #[macro_use]
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/json_handler.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         stdout().write(s.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "22d64bb70460814bc962083644fbfb26772243c01126d1dcafe4c0b2ac93c0a7"`
[INFO] running `"docker" "rm" "-f" "22d64bb70460814bc962083644fbfb26772243c01126d1dcafe4c0b2ac93c0a7"`
[INFO] [stdout] 22d64bb70460814bc962083644fbfb26772243c01126d1dcafe4c0b2ac93c0a7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] c72c00d2392dd91db728949b05310028ab021ee566669e7d06b83afe864855ce
[INFO] running `"docker" "start" "-a" "c72c00d2392dd91db728949b05310028ab021ee566669e7d06b83afe864855ce"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/playlog-1c8dc9808b42b966
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test map::tests::map_macro ... ok
[INFO] [stdout] {"ts":"2019-10-06T02:51:41.047157860Z","level":"INFO","name":"playlog::tests","host":"c72c00d2392d","pid":27,"msg":"request received","data":{"a":1,"b":2}}
[INFO] [stdout] test tests::info_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests playlog
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c72c00d2392dd91db728949b05310028ab021ee566669e7d06b83afe864855ce"`
[INFO] running `"docker" "rm" "-f" "c72c00d2392dd91db728949b05310028ab021ee566669e7d06b83afe864855ce"`
[INFO] [stdout] c72c00d2392dd91db728949b05310028ab021ee566669e7d06b83afe864855ce