Dec 18 10:15:53.217 INFO checking timetrack-0.2.6 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:15:53.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/timetrack/0.2.6:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:15:53.680 INFO [stdout] 363e8968cb1483ba5566248a536dc4e420a4e20d214afa335110a255f580d6cc
Dec 18 10:15:53.686 INFO running `"docker" "start" "-a" "363e8968cb1483ba5566248a536dc4e420a4e20d214afa335110a255f580d6cc"`
Dec 18 10:15:54.848 INFO [stderr]     Checking directories v1.0.2
Dec 18 10:15:54.860 INFO [stderr]     Checking mio-extras v2.0.5
Dec 18 10:15:54.860 INFO [stderr]     Checking prettytable-rs v0.7.0
Dec 18 10:15:54.873 INFO [stderr]     Checking inotify v0.6.1
Dec 18 10:15:56.451 INFO [stderr]     Checking notify v4.0.6
Dec 18 10:15:57.625 INFO [stderr]     Checking timetrack v0.2.6 (/opt/crater/workdir)
Dec 18 10:15:58.960 INFO [stderr] warning: unused import: `std::fs`
Dec 18 10:15:58.960 INFO [stderr]  --> src/schedule/mod.rs:2:5
Dec 18 10:15:58.960 INFO [stderr]   |
Dec 18 10:15:58.960 INFO [stderr] 2 | use std::fs;
Dec 18 10:15:58.960 INFO [stderr]   |     ^^^^^^^
Dec 18 10:15:58.960 INFO [stderr]   |
Dec 18 10:15:58.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:15:58.960 INFO [stderr] 
Dec 18 10:15:58.960 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 18 10:15:58.960 INFO [stderr]  --> src/schedule/mod.rs:3:5
Dec 18 10:15:58.960 INFO [stderr]   |
Dec 18 10:15:58.960 INFO [stderr] 3 | use std::fs::OpenOptions;
Dec 18 10:15:58.960 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:15:58.960 INFO [stderr] 
Dec 18 10:15:58.960 INFO [stderr] warning: unused import: `std::io::Write`
Dec 18 10:15:58.960 INFO [stderr]  --> src/schedule/mod.rs:4:5
Dec 18 10:15:58.960 INFO [stderr]   |
Dec 18 10:15:58.960 INFO [stderr] 4 | use std::io::Write;
Dec 18 10:15:58.960 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 10:15:58.960 INFO [stderr] 
Dec 18 10:15:59.052 INFO [stderr] warning: unused import: `std::fs`
Dec 18 10:15:59.052 INFO [stderr]  --> src/schedule/mod.rs:2:5
Dec 18 10:15:59.052 INFO [stderr]   |
Dec 18 10:15:59.052 INFO [stderr] 2 | use std::fs;
Dec 18 10:15:59.052 INFO [stderr]   |     ^^^^^^^
Dec 18 10:15:59.052 INFO [stderr]   |
Dec 18 10:15:59.052 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:15:59.052 INFO [stderr] 
Dec 18 10:15:59.052 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 18 10:15:59.052 INFO [stderr]  --> src/schedule/mod.rs:3:5
Dec 18 10:15:59.053 INFO [stderr]   |
Dec 18 10:15:59.053 INFO [stderr] 3 | use std::fs::OpenOptions;
Dec 18 10:15:59.053 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:15:59.053 INFO [stderr] 
Dec 18 10:15:59.053 INFO [stderr] warning: unused import: `std::io::Write`
Dec 18 10:15:59.053 INFO [stderr]  --> src/schedule/mod.rs:4:5
Dec 18 10:15:59.053 INFO [stderr]   |
Dec 18 10:15:59.053 INFO [stderr] 4 | use std::io::Write;
Dec 18 10:15:59.053 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 10:15:59.053 INFO [stderr] 
Dec 18 10:15:59.512 INFO [stderr] warning: function is never used: `get_plist_file_contents`
Dec 18 10:15:59.512 INFO [stderr]   --> src/schedule/mod.rs:13:1
Dec 18 10:15:59.512 INFO [stderr]    |
Dec 18 10:15:59.512 INFO [stderr] 13 | fn get_plist_file_contents() -> String {
Dec 18 10:15:59.512 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:15:59.512 INFO [stderr]    |
Dec 18 10:15:59.512 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 10:15:59.512 INFO [stderr] 
Dec 18 10:15:59.512 INFO [stderr] warning: function is never used: `get_plist_file_path`
Dec 18 10:15:59.512 INFO [stderr]   --> src/schedule/mod.rs:35:1
Dec 18 10:15:59.512 INFO [stderr]    |
Dec 18 10:15:59.512 INFO [stderr] 35 | fn get_plist_file_path() -> PathBuf {
Dec 18 10:15:59.512 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:15:59.512 INFO [stderr] 
Dec 18 10:15:59.517 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:15:59.517 INFO [stderr]   --> src/calc/mod.rs:45:17
Dec 18 10:15:59.517 INFO [stderr]    |
Dec 18 10:15:59.517 INFO [stderr] 45 |                 writeln!(&mut processed_data_file, "{}", span);
Dec 18 10:15:59.517 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:15:59.517 INFO [stderr]    |
Dec 18 10:15:59.517 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 10:15:59.517 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:15:59.517 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:15:59.517 INFO [stderr] 
Dec 18 10:15:59.517 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:15:59.517 INFO [stderr]   --> src/calc/mod.rs:57:17
Dec 18 10:15:59.517 INFO [stderr]    |
Dec 18 10:15:59.517 INFO [stderr] 57 |                 writeln!(&mut updated_raw_log, "{}", raw_log);
Dec 18 10:15:59.517 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:15:59.517 INFO [stderr]    |
Dec 18 10:15:59.517 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:15:59.517 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:15:59.517 INFO [stderr] 
Dec 18 10:15:59.517 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:15:59.517 INFO [stderr]   --> src/calc/mod.rs:67:13
Dec 18 10:15:59.517 INFO [stderr]    |
Dec 18 10:15:59.517 INFO [stderr] 67 |             write!(&mut raw_data_file, "{}", updated_raw_log);
Dec 18 10:15:59.517 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:15:59.517 INFO [stderr]    |
Dec 18 10:15:59.517 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:15:59.517 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:15:59.517 INFO [stderr] 
Dec 18 10:15:59.517 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:15:59.517 INFO [stderr]    --> src/config/mod.rs:150:5
Dec 18 10:15:59.517 INFO [stderr]     |
Dec 18 10:15:59.517 INFO [stderr] 150 | /     write!(
Dec 18 10:15:59.517 INFO [stderr] 151 | |         &mut f,
Dec 18 10:15:59.517 INFO [stderr] 152 | |         "{}",
Dec 18 10:15:59.517 INFO [stderr] 153 | |         toml::to_string(&default_config).expect("Failed to convert default user config to TOML")
Dec 18 10:15:59.517 INFO [stderr] 154 | |     );
Dec 18 10:15:59.517 INFO [stderr]     | |______^
Dec 18 10:15:59.517 INFO [stderr]     |
Dec 18 10:15:59.517 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:15:59.517 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:15:59.517 INFO [stderr] 
Dec 18 10:15:59.517 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:15:59.517 INFO [stderr]    --> src/track/mod.rs:115:9
Dec 18 10:15:59.517 INFO [stderr]     |
Dec 18 10:15:59.517 INFO [stderr] 115 |         writeln!(&mut file, "{}", log);
Dec 18 10:15:59.517 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:15:59.517 INFO [stderr]     |
Dec 18 10:15:59.517 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:15:59.517 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:15:59.517 INFO [stderr] 
Dec 18 10:16:00.268 INFO [stderr] warning: function is never used: `get_plist_file_contents`
Dec 18 10:16:00.268 INFO [stderr]   --> src/schedule/mod.rs:13:1
Dec 18 10:16:00.268 INFO [stderr]    |
Dec 18 10:16:00.268 INFO [stderr] 13 | fn get_plist_file_contents() -> String {
Dec 18 10:16:00.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:16:00.268 INFO [stderr]    |
Dec 18 10:16:00.268 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 10:16:00.268 INFO [stderr] 
Dec 18 10:16:00.268 INFO [stderr] warning: function is never used: `get_plist_file_path`
Dec 18 10:16:00.268 INFO [stderr]   --> src/schedule/mod.rs:35:1
Dec 18 10:16:00.268 INFO [stderr]    |
Dec 18 10:16:00.268 INFO [stderr] 35 | fn get_plist_file_path() -> PathBuf {
Dec 18 10:16:00.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:16:00.268 INFO [stderr] 
Dec 18 10:16:00.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:16:00.276 INFO [stderr]   --> src/calc/mod.rs:45:17
Dec 18 10:16:00.276 INFO [stderr]    |
Dec 18 10:16:00.276 INFO [stderr] 45 |                 writeln!(&mut processed_data_file, "{}", span);
Dec 18 10:16:00.276 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:16:00.276 INFO [stderr]    |
Dec 18 10:16:00.276 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 10:16:00.276 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:16:00.276 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:16:00.276 INFO [stderr] 
Dec 18 10:16:00.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:16:00.276 INFO [stderr]   --> src/calc/mod.rs:57:17
Dec 18 10:16:00.276 INFO [stderr]    |
Dec 18 10:16:00.276 INFO [stderr] 57 |                 writeln!(&mut updated_raw_log, "{}", raw_log);
Dec 18 10:16:00.276 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:16:00.276 INFO [stderr]    |
Dec 18 10:16:00.276 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:16:00.277 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:16:00.277 INFO [stderr] 
Dec 18 10:16:00.277 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:16:00.277 INFO [stderr]   --> src/calc/mod.rs:67:13
Dec 18 10:16:00.277 INFO [stderr]    |
Dec 18 10:16:00.277 INFO [stderr] 67 |             write!(&mut raw_data_file, "{}", updated_raw_log);
Dec 18 10:16:00.277 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:16:00.277 INFO [stderr]    |
Dec 18 10:16:00.277 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:16:00.277 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:16:00.277 INFO [stderr] 
Dec 18 10:16:00.292 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:16:00.292 INFO [stderr]    --> src/config/mod.rs:150:5
Dec 18 10:16:00.292 INFO [stderr]     |
Dec 18 10:16:00.292 INFO [stderr] 150 | /     write!(
Dec 18 10:16:00.292 INFO [stderr] 151 | |         &mut f,
Dec 18 10:16:00.292 INFO [stderr] 152 | |         "{}",
Dec 18 10:16:00.292 INFO [stderr] 153 | |         toml::to_string(&default_config).expect("Failed to convert default user config to TOML")
Dec 18 10:16:00.292 INFO [stderr] 154 | |     );
Dec 18 10:16:00.292 INFO [stderr]     | |______^
Dec 18 10:16:00.292 INFO [stderr]     |
Dec 18 10:16:00.292 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:16:00.292 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:16:00.292 INFO [stderr] 
Dec 18 10:16:00.292 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:16:00.292 INFO [stderr]    --> src/track/mod.rs:115:9
Dec 18 10:16:00.292 INFO [stderr]     |
Dec 18 10:16:00.292 INFO [stderr] 115 |         writeln!(&mut file, "{}", log);
Dec 18 10:16:00.292 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:16:00.292 INFO [stderr]     |
Dec 18 10:16:00.292 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:16:00.292 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:16:00.292 INFO [stderr] 
Dec 18 10:16:02.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:16:02.463 INFO [stderr]   --> tests/integration.rs:99:9
Dec 18 10:16:02.463 INFO [stderr]    |
Dec 18 10:16:02.463 INFO [stderr] 99 |         write!(file, "testing");
Dec 18 10:16:02.463 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:16:02.463 INFO [stderr]    |
Dec 18 10:16:02.463 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 10:16:02.463 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:16:02.463 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 10:16:02.463 INFO [stderr] 
Dec 18 10:16:03.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
Dec 18 10:16:04.188 INFO running `"docker" "inspect" "363e8968cb1483ba5566248a536dc4e420a4e20d214afa335110a255f580d6cc"`
Dec 18 10:16:04.412 INFO running `"docker" "rm" "-f" "363e8968cb1483ba5566248a536dc4e420a4e20d214afa335110a255f580d6cc"`
Dec 18 10:16:04.792 INFO [stdout] 363e8968cb1483ba5566248a536dc4e420a4e20d214afa335110a255f580d6cc