Dec 19 14:25:53.469 INFO checking kespindler/playlog-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:25:53.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kespindler/playlog-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:25:53.920 INFO [stdout] 16ba7b34b4be9db52aedc53f797a075c05d016575007f5d73d6b3a47c906fca5
Dec 19 14:25:53.926 INFO running `"docker" "start" "-a" "16ba7b34b4be9db52aedc53f797a075c05d016575007f5d73d6b3a47c906fca5"`
Dec 19 14:25:55.820 INFO [stderr]     Checking chrono v0.4.4
Dec 19 14:25:58.114 INFO [stderr]     Checking playlog v0.1.0 (/opt/crater/workdir)
Dec 19 14:25:58.580 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 14:25:58.580 INFO [stderr]  --> src/lib.rs:2:1
Dec 19 14:25:58.580 INFO [stderr]   |
Dec 19 14:25:58.580 INFO [stderr] 2 | #[macro_use]
Dec 19 14:25:58.580 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 14:25:58.580 INFO [stderr]   |
Dec 19 14:25:58.580 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:25:58.580 INFO [stderr] 
Dec 19 14:25:58.581 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 14:25:58.581 INFO [stderr]  --> src/lib.rs:4:1
Dec 19 14:25:58.581 INFO [stderr]   |
Dec 19 14:25:58.581 INFO [stderr] 4 | #[macro_use]
Dec 19 14:25:58.581 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 14:25:58.581 INFO [stderr] 
Dec 19 14:25:58.581 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:25:58.581 INFO [stderr]   --> src/json_handler.rs:17:5
Dec 19 14:25:58.581 INFO [stderr]    |
Dec 19 14:25:58.581 INFO [stderr] 17 |     /// Copied from slog-rs/bunyan
Dec 19 14:25:58.581 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.581 INFO [stderr]    |
Dec 19 14:25:58.581 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 19 14:25:58.581 INFO [stderr] 
Dec 19 14:25:58.581 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:25:58.581 INFO [stderr]   --> src/lib.rs:20:5
Dec 19 14:25:58.581 INFO [stderr]    |
Dec 19 14:25:58.581 INFO [stderr] 20 |     /// This is a stand-in for now,
Dec 19 14:25:58.581 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.581 INFO [stderr] 
Dec 19 14:25:58.581 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:25:58.581 INFO [stderr]   --> src/lib.rs:36:5
Dec 19 14:25:58.581 INFO [stderr]    |
Dec 19 14:25:58.581 INFO [stderr] 36 |     /// This is a stand-in for now, but
Dec 19 14:25:58.581 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.581 INFO [stderr] 
Dec 19 14:25:58.581 INFO [stderr] warning: unused macro definition
Dec 19 14:25:58.581 INFO [stderr]   --> src/lib.rs:64:1
Dec 19 14:25:58.581 INFO [stderr]    |
Dec 19 14:25:58.581 INFO [stderr] 64 | / macro_rules! log {
Dec 19 14:25:58.581 INFO [stderr] 65 | |     ( $name:expr, $level:expr, $message:expr, $args:expr ) => {
Dec 19 14:25:58.581 INFO [stderr] 66 | |         {
Dec 19 14:25:58.581 INFO [stderr] 67 | |             if __get_log_level($name) >= $level {
Dec 19 14:25:58.581 INFO [stderr] ...  |
Dec 19 14:25:58.581 INFO [stderr] 79 | |     };
Dec 19 14:25:58.581 INFO [stderr] 80 | | }
Dec 19 14:25:58.581 INFO [stderr]    | |_^
Dec 19 14:25:58.581 INFO [stderr]    |
Dec 19 14:25:58.581 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 19 14:25:58.581 INFO [stderr] 
Dec 19 14:25:58.592 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 14:25:58.592 INFO [stderr]  --> src/lib.rs:4:1
Dec 19 14:25:58.592 INFO [stderr]   |
Dec 19 14:25:58.592 INFO [stderr] 4 | #[macro_use]
Dec 19 14:25:58.592 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 14:25:58.592 INFO [stderr]   |
Dec 19 14:25:58.592 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:25:58.592 INFO [stderr] 
Dec 19 14:25:58.592 INFO [stderr] warning: unused import: `super::*`
Dec 19 14:25:58.592 INFO [stderr]   --> src/map.rs:30:9
Dec 19 14:25:58.592 INFO [stderr]    |
Dec 19 14:25:58.592 INFO [stderr] 30 |     use super::*;
Dec 19 14:25:58.592 INFO [stderr]    |         ^^^^^^^^
Dec 19 14:25:58.593 INFO [stderr] 
Dec 19 14:25:58.593 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:25:58.593 INFO [stderr]   --> src/json_handler.rs:17:5
Dec 19 14:25:58.593 INFO [stderr]    |
Dec 19 14:25:58.593 INFO [stderr] 17 |     /// Copied from slog-rs/bunyan
Dec 19 14:25:58.594 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.594 INFO [stderr]    |
Dec 19 14:25:58.637 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 19 14:25:58.637 INFO [stderr] 
Dec 19 14:25:58.638 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:25:58.638 INFO [stderr]   --> src/lib.rs:20:5
Dec 19 14:25:58.638 INFO [stderr]    |
Dec 19 14:25:58.639 INFO [stderr] 20 |     /// This is a stand-in for now,
Dec 19 14:25:58.639 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.639 INFO [stderr] 
Dec 19 14:25:58.639 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:25:58.640 INFO [stderr]   --> src/lib.rs:36:5
Dec 19 14:25:58.640 INFO [stderr]    |
Dec 19 14:25:58.640 INFO [stderr] 36 |     /// This is a stand-in for now, but
Dec 19 14:25:58.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.641 INFO [stderr] 
Dec 19 14:25:58.752 INFO [stderr] warning: unused variable: `name`
Dec 19 14:25:58.753 INFO [stderr]   --> src/lib.rs:19:20
Dec 19 14:25:58.753 INFO [stderr]    |
Dec 19 14:25:58.753 INFO [stderr] 19 | fn __get_log_level(name: &str) -> Level {
Dec 19 14:25:58.754 INFO [stderr]    |                    ^^^^ help: consider using `_name` instead
Dec 19 14:25:58.754 INFO [stderr]    |
Dec 19 14:25:58.754 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:25:58.754 INFO [stderr] 
Dec 19 14:25:58.755 INFO [stderr] warning: unused variable: `name`
Dec 19 14:25:58.755 INFO [stderr]   --> src/lib.rs:35:23
Dec 19 14:25:58.755 INFO [stderr]    |
Dec 19 14:25:58.755 INFO [stderr] 35 | fn __get_log_handlers(name: &str) -> Vec<impl Handler> {
Dec 19 14:25:58.756 INFO [stderr]    |                       ^^^^ help: consider using `_name` instead
Dec 19 14:25:58.756 INFO [stderr] 
Dec 19 14:25:58.780 INFO [stderr] warning: unused variable: `name`
Dec 19 14:25:58.781 INFO [stderr]   --> src/lib.rs:19:20
Dec 19 14:25:58.781 INFO [stderr]    |
Dec 19 14:25:58.781 INFO [stderr] 19 | fn __get_log_level(name: &str) -> Level {
Dec 19 14:25:58.781 INFO [stderr]    |                    ^^^^ help: consider using `_name` instead
Dec 19 14:25:58.782 INFO [stderr]    |
Dec 19 14:25:58.782 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 14:25:58.782 INFO [stderr] 
Dec 19 14:25:58.783 INFO [stderr] warning: unused variable: `name`
Dec 19 14:25:58.783 INFO [stderr]   --> src/lib.rs:35:23
Dec 19 14:25:58.783 INFO [stderr]    |
Dec 19 14:25:58.783 INFO [stderr] 35 | fn __get_log_handlers(name: &str) -> Vec<impl Handler> {
Dec 19 14:25:58.784 INFO [stderr]    |                       ^^^^ help: consider using `_name` instead
Dec 19 14:25:58.784 INFO [stderr] 
Dec 19 14:25:58.792 INFO [stderr] warning: struct is never constructed: `JsonHandler`
Dec 19 14:25:58.792 INFO [stderr]   --> src/json_handler.rs:29:1
Dec 19 14:25:58.793 INFO [stderr]    |
Dec 19 14:25:58.793 INFO [stderr] 29 | pub struct JsonHandler {
Dec 19 14:25:58.793 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.793 INFO [stderr]    |
Dec 19 14:25:58.793 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:25:58.793 INFO [stderr] 
Dec 19 14:25:58.793 INFO [stderr] warning: constant item is never used: `DEFAULT_HANDLER`
Dec 19 14:25:58.793 INFO [stderr]   --> src/lib.rs:28:1
Dec 19 14:25:58.793 INFO [stderr]    |
Dec 19 14:25:58.793 INFO [stderr] 28 | / const DEFAULT_HANDLER: JsonHandler = JsonHandler{
Dec 19 14:25:58.793 INFO [stderr] 29 | |     /// Stand-in for now. We do want a sane default, but
Dec 19 14:25:58.793 INFO [stderr] 30 | |     /// Json is probably not that sane default.
Dec 19 14:25:58.793 INFO [stderr] 31 | |     pretty_print: true
Dec 19 14:25:58.793 INFO [stderr] 32 | | };
Dec 19 14:25:58.793 INFO [stderr]    | |__^
Dec 19 14:25:58.793 INFO [stderr] 
Dec 19 14:25:58.793 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:25:58.793 INFO [stderr]   --> src/json_handler.rs:59:9
Dec 19 14:25:58.793 INFO [stderr]    |
Dec 19 14:25:58.793 INFO [stderr] 59 |         stdout().write(s.as_bytes());
Dec 19 14:25:58.793 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.793 INFO [stderr]    |
Dec 19 14:25:58.793 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 14:25:58.793 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:25:58.793 INFO [stderr] 
Dec 19 14:25:58.832 INFO [stderr] warning: unused attribute
Dec 19 14:25:58.832 INFO [stderr]   --> src/map.rs:29:5
Dec 19 14:25:58.832 INFO [stderr]    |
Dec 19 14:25:58.832 INFO [stderr] 29 |     #[macro_use]
Dec 19 14:25:58.832 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 14:25:58.836 INFO [stderr]    |
Dec 19 14:25:58.836 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Dec 19 14:25:58.836 INFO [stderr] 
Dec 19 14:25:58.836 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:25:58.836 INFO [stderr]   --> src/json_handler.rs:59:9
Dec 19 14:25:58.836 INFO [stderr]    |
Dec 19 14:25:58.836 INFO [stderr] 59 |         stdout().write(s.as_bytes());
Dec 19 14:25:58.836 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:25:58.836 INFO [stderr]    |
Dec 19 14:25:58.836 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 14:25:58.836 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:25:58.837 INFO [stderr] 
Dec 19 14:25:58.837 INFO [stderr] warning: unused attribute
Dec 19 14:25:58.837 INFO [stderr]    --> src/lib.rs:100:5
Dec 19 14:25:58.837 INFO [stderr]     |
Dec 19 14:25:58.837 INFO [stderr] 100 |     #[macro_use]
Dec 19 14:25:58.837 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 19 14:25:58.837 INFO [stderr] 
Dec 19 14:25:58.901 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Dec 19 14:25:59.932 INFO running `"docker" "inspect" "16ba7b34b4be9db52aedc53f797a075c05d016575007f5d73d6b3a47c906fca5"`
Dec 19 14:26:00.190 INFO running `"docker" "rm" "-f" "16ba7b34b4be9db52aedc53f797a075c05d016575007f5d73d6b3a47c906fca5"`
Dec 19 14:26:00.464 INFO [stdout] 16ba7b34b4be9db52aedc53f797a075c05d016575007f5d73d6b3a47c906fca5