Oct 12 19:05:22.837 INFO checking kespindler/playlog-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:05:22.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 19:05:23.274 INFO blam! dc1b10e6c9c9762f7318cee2eb8bd435edfd0f7f0446c583cc06458e26d6330f
Oct 12 19:05:23.276 INFO running `"docker" "start" "-a" "dc1b10e6c9c9762f7318cee2eb8bd435edfd0f7f0446c583cc06458e26d6330f"`
Oct 12 19:05:25.592 INFO kablam! usermod: no changes
Oct 12 19:05:25.779 INFO kablam!     Checking chrono v0.4.4
Oct 12 19:05:28.148 INFO kablam!     Checking playlog v0.1.0 (/source)
Oct 12 19:05:29.180 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 19:05:29.181 INFO kablam!  --> src/lib.rs:2:1
Oct 12 19:05:29.182 INFO kablam!   |
Oct 12 19:05:29.183 INFO kablam! 2 | #[macro_use]
Oct 12 19:05:29.183 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 19:05:29.184 INFO kablam!   |
Oct 12 19:05:29.185 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:05:29.185 INFO kablam! 
Oct 12 19:05:29.186 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 19:05:29.186 INFO kablam!  --> src/lib.rs:4:1
Oct 12 19:05:29.187 INFO kablam!   |
Oct 12 19:05:29.187 INFO kablam! 4 | #[macro_use]
Oct 12 19:05:29.187 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 19:05:29.187 INFO kablam! 
Oct 12 19:05:29.187 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 19:05:29.188 INFO kablam!   --> src/json_handler.rs:17:5
Oct 12 19:05:29.188 INFO kablam!    |
Oct 12 19:05:29.189 INFO kablam! 17 |     /// Copied from slog-rs/bunyan
Oct 12 19:05:29.189 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.190 INFO kablam!    |
Oct 12 19:05:29.190 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Oct 12 19:05:29.190 INFO kablam! 
Oct 12 19:05:29.190 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 19:05:29.191 INFO kablam!   --> src/lib.rs:20:5
Oct 12 19:05:29.191 INFO kablam!    |
Oct 12 19:05:29.192 INFO kablam! 20 |     /// This is a stand-in for now,
Oct 12 19:05:29.192 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.192 INFO kablam! 
Oct 12 19:05:29.193 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 19:05:29.193 INFO kablam!   --> src/lib.rs:36:5
Oct 12 19:05:29.194 INFO kablam!    |
Oct 12 19:05:29.194 INFO kablam! 36 |     /// This is a stand-in for now, but
Oct 12 19:05:29.194 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.194 INFO kablam! 
Oct 12 19:05:29.195 INFO kablam! warning: unused macro definition
Oct 12 19:05:29.195 INFO kablam!   --> src/lib.rs:64:1
Oct 12 19:05:29.195 INFO kablam!    |
Oct 12 19:05:29.195 INFO kablam! 64 | / macro_rules! log {
Oct 12 19:05:29.196 INFO kablam! 65 | |     ( $name:expr, $level:expr, $message:expr, $args:expr ) => {
Oct 12 19:05:29.196 INFO kablam! 66 | |         {
Oct 12 19:05:29.196 INFO kablam! 67 | |             if __get_log_level($name) >= $level {
Oct 12 19:05:29.197 INFO kablam! ...  |
Oct 12 19:05:29.197 INFO kablam! 79 | |     };
Oct 12 19:05:29.197 INFO kablam! 80 | | }
Oct 12 19:05:29.197 INFO kablam!    | |_^
Oct 12 19:05:29.197 INFO kablam!    |
Oct 12 19:05:29.198 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 12 19:05:29.198 INFO kablam! 
Oct 12 19:05:29.343 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 19:05:29.344 INFO kablam!  --> src/lib.rs:4:1
Oct 12 19:05:29.344 INFO kablam!   |
Oct 12 19:05:29.344 INFO kablam! 4 | #[macro_use]
Oct 12 19:05:29.344 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 19:05:29.344 INFO kablam!   |
Oct 12 19:05:29.344 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:05:29.344 INFO kablam! 
Oct 12 19:05:29.344 INFO kablam! warning: unused import: `super::*`
Oct 12 19:05:29.344 INFO kablam!   --> src/map.rs:30:9
Oct 12 19:05:29.344 INFO kablam!    |
Oct 12 19:05:29.346 INFO kablam! 30 |     use super::*;
Oct 12 19:05:29.346 INFO kablam!    |         ^^^^^^^^
Oct 12 19:05:29.346 INFO kablam! 
Oct 12 19:05:29.346 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 19:05:29.346 INFO kablam!   --> src/json_handler.rs:17:5
Oct 12 19:05:29.347 INFO kablam!    |
Oct 12 19:05:29.348 INFO kablam! 17 |     /// Copied from slog-rs/bunyan
Oct 12 19:05:29.348 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.348 INFO kablam!    |
Oct 12 19:05:29.348 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Oct 12 19:05:29.348 INFO kablam! 
Oct 12 19:05:29.348 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 19:05:29.349 INFO kablam!   --> src/lib.rs:20:5
Oct 12 19:05:29.349 INFO kablam!    |
Oct 12 19:05:29.349 INFO kablam! 20 |     /// This is a stand-in for now,
Oct 12 19:05:29.349 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.349 INFO kablam! 
Oct 12 19:05:29.349 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 19:05:29.351 INFO kablam!   --> src/lib.rs:36:5
Oct 12 19:05:29.351 INFO kablam!    |
Oct 12 19:05:29.351 INFO kablam! 36 |     /// This is a stand-in for now, but
Oct 12 19:05:29.351 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.351 INFO kablam! 
Oct 12 19:05:29.409 INFO kablam! warning: unused variable: `name`
Oct 12 19:05:29.409 INFO kablam!   --> src/lib.rs:19:20
Oct 12 19:05:29.409 INFO kablam!    |
Oct 12 19:05:29.409 INFO kablam! 19 | fn __get_log_level(name: &str) -> Level {
Oct 12 19:05:29.409 INFO kablam!    |                    ^^^^ help: consider using `_name` instead
Oct 12 19:05:29.409 INFO kablam!    |
Oct 12 19:05:29.409 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:05:29.411 INFO kablam! 
Oct 12 19:05:29.411 INFO kablam! warning: unused variable: `name`
Oct 12 19:05:29.412 INFO kablam!   --> src/lib.rs:35:23
Oct 12 19:05:29.412 INFO kablam!    |
Oct 12 19:05:29.412 INFO kablam! 35 | fn __get_log_handlers(name: &str) -> Vec<impl Handler> {
Oct 12 19:05:29.412 INFO kablam!    |                       ^^^^ help: consider using `_name` instead
Oct 12 19:05:29.413 INFO kablam! 
Oct 12 19:05:29.458 INFO kablam! warning: struct is never constructed: `JsonHandler`
Oct 12 19:05:29.458 INFO kablam!   --> src/json_handler.rs:29:1
Oct 12 19:05:29.458 INFO kablam!    |
Oct 12 19:05:29.459 INFO kablam! 29 | pub struct JsonHandler {
Oct 12 19:05:29.459 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.459 INFO kablam!    |
Oct 12 19:05:29.460 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:05:29.460 INFO kablam! 
Oct 12 19:05:29.460 INFO kablam! warning: constant item is never used: `DEFAULT_HANDLER`
Oct 12 19:05:29.460 INFO kablam!   --> src/lib.rs:28:1
Oct 12 19:05:29.461 INFO kablam!    |
Oct 12 19:05:29.461 INFO kablam! 28 | / const DEFAULT_HANDLER: JsonHandler = JsonHandler{
Oct 12 19:05:29.461 INFO kablam! 29 | |     /// Stand-in for now. We do want a sane default, but
Oct 12 19:05:29.462 INFO kablam! 30 | |     /// Json is probably not that sane default.
Oct 12 19:05:29.462 INFO kablam! 31 | |     pretty_print: true
Oct 12 19:05:29.462 INFO kablam! 32 | | };
Oct 12 19:05:29.462 INFO kablam!    | |__^
Oct 12 19:05:29.464 INFO kablam! 
Oct 12 19:05:29.472 INFO kablam! warning: unused variable: `name`
Oct 12 19:05:29.472 INFO kablam!   --> src/lib.rs:19:20
Oct 12 19:05:29.472 INFO kablam!    |
Oct 12 19:05:29.472 INFO kablam! 19 | fn __get_log_level(name: &str) -> Level {
Oct 12 19:05:29.472 INFO kablam!    |                    ^^^^ help: consider using `_name` instead
Oct 12 19:05:29.472 INFO kablam!    |
Oct 12 19:05:29.472 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:05:29.472 INFO kablam! 
Oct 12 19:05:29.472 INFO kablam! warning: unused variable: `name`
Oct 12 19:05:29.472 INFO kablam!   --> src/lib.rs:35:23
Oct 12 19:05:29.472 INFO kablam!    |
Oct 12 19:05:29.472 INFO kablam! 35 | fn __get_log_handlers(name: &str) -> Vec<impl Handler> {
Oct 12 19:05:29.472 INFO kablam!    |                       ^^^^ help: consider using `_name` instead
Oct 12 19:05:29.472 INFO kablam! 
Oct 12 19:05:29.522 INFO kablam! warning: unused attribute
Oct 12 19:05:29.522 INFO kablam!   --> src/map.rs:29:5
Oct 12 19:05:29.522 INFO kablam!    |
Oct 12 19:05:29.522 INFO kablam! 29 |     #[macro_use]
Oct 12 19:05:29.522 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 19:05:29.522 INFO kablam!    |
Oct 12 19:05:29.522 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Oct 12 19:05:29.522 INFO kablam! 
Oct 12 19:05:29.524 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:05:29.524 INFO kablam!   --> src/json_handler.rs:59:9
Oct 12 19:05:29.524 INFO kablam!    |
Oct 12 19:05:29.524 INFO kablam! 59 |         stdout().write(s.as_bytes());
Oct 12 19:05:29.524 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.524 INFO kablam!    |
Oct 12 19:05:29.524 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 19:05:29.524 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:05:29.524 INFO kablam! 
Oct 12 19:05:29.525 INFO kablam! warning: unused attribute
Oct 12 19:05:29.525 INFO kablam!    --> src/lib.rs:100:5
Oct 12 19:05:29.525 INFO kablam!     |
Oct 12 19:05:29.525 INFO kablam! 100 |     #[macro_use]
Oct 12 19:05:29.525 INFO kablam!     |     ^^^^^^^^^^^^
Oct 12 19:05:29.525 INFO kablam! 
Oct 12 19:05:29.541 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:05:29.541 INFO kablam!   --> src/json_handler.rs:59:9
Oct 12 19:05:29.541 INFO kablam!    |
Oct 12 19:05:29.541 INFO kablam! 59 |         stdout().write(s.as_bytes());
Oct 12 19:05:29.541 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:05:29.541 INFO kablam!    |
Oct 12 19:05:29.541 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 19:05:29.541 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:05:29.541 INFO kablam! 
Oct 12 19:05:29.582 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
Oct 12 19:05:29.587 INFO kablam! su: No module specific data is present
Oct 12 19:05:31.290 INFO running `"docker" "rm" "-f" "dc1b10e6c9c9762f7318cee2eb8bd435edfd0f7f0446c583cc06458e26d6330f"`
Oct 12 19:05:31.677 INFO blam! dc1b10e6c9c9762f7318cee2eb8bd435edfd0f7f0446c583cc06458e26d6330f