[INFO] updating cached repository khionu/CustomRichStatus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/khionu/CustomRichStatus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/khionu/CustomRichStatus" "work/ex/beta-1.38-1/sources/1.37.0/gh/khionu/CustomRichStatus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/khionu/CustomRichStatus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/khionu/CustomRichStatus" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khionu/CustomRichStatus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khionu/CustomRichStatus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ce58d2279d1a5ec1420ea142d44d624893bf449
[INFO] sha for GitHub repo khionu/CustomRichStatus: 4ce58d2279d1a5ec1420ea142d44d624893bf449
[INFO] validating manifest of khionu/CustomRichStatus on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of khionu/CustomRichStatus on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing khionu/CustomRichStatus
[INFO] finished frobbing khionu/CustomRichStatus
[INFO] frobbed toml for khionu/CustomRichStatus written to work/ex/beta-1.38-1/sources/1.37.0/gh/khionu/CustomRichStatus/Cargo.toml
[INFO] started frobbing khionu/CustomRichStatus
[INFO] finished frobbing khionu/CustomRichStatus
[INFO] frobbed toml for khionu/CustomRichStatus written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khionu/CustomRichStatus/Cargo.toml
[INFO] crate khionu/CustomRichStatus already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing khionu/CustomRichStatus against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khionu/CustomRichStatus:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9f59b189384ab19a4e092ea5990d90485049314c3beb6e9163028e61c5b17742
[INFO] running `"docker" "start" "-a" "9f59b189384ab19a4e092ea5990d90485049314c3beb6e9163028e61c5b17742"`
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling quoted_strings v0.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling os_type v2.2.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling serde_yaml v0.8.8
[INFO] [stderr]    Compiling discord-rpc-client v0.3.0 (https://gitlab.com/khionu/discord-rpc-client.rs?branch=patch-1#6abb73b3)
[INFO] [stderr]    Compiling human-panic v1.0.1
[INFO] [stderr]    Compiling custom_rich_status v1.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/command_engine/commands/list.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |         Ok(buffer.trim_right().to_owned())
[INFO] [stderr]    |                   ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/command_engine/engine.rs:33:29
[INFO] [stderr]    |
[INFO] [stderr] 33 |         String::from(buffer.trim_right())
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/models/preset.rs:91:41
[INFO] [stderr]    |
[INFO] [stderr] 91 |                         let name = name.trim_right_matches(".yml");
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `default_id`
[INFO] [stderr]   --> src/models/config.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn default_id() -> u64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DeveloperError`
[INFO] [stderr]  --> src/utils/fail.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     DeveloperError(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u64_to_hms_fwd`
[INFO] [stderr]   --> src/utils/time_diff.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn u64_to_hms_fwd(timestamp: u64) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u64_to_hms_rvs`
[INFO] [stderr]   --> src/utils/time_diff.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn u64_to_hms_rvs(timestamp: u64) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dur_to_hms`
[INFO] [stderr]   --> src/utils/time_diff.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn dur_to_hms(duration: Duration) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/utils/ctrl.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     stdin().read_line(&mut dump);
[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 1m 34s
[INFO] running `"docker" "inspect" "9f59b189384ab19a4e092ea5990d90485049314c3beb6e9163028e61c5b17742"`
[INFO] running `"docker" "rm" "-f" "9f59b189384ab19a4e092ea5990d90485049314c3beb6e9163028e61c5b17742"`
[INFO] [stdout] 9f59b189384ab19a4e092ea5990d90485049314c3beb6e9163028e61c5b17742
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khionu/CustomRichStatus:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b9190f9f0a726ebec5fbfca5b957b370fb4105ff4da6c9e0469bdb13328eee29
[INFO] running `"docker" "start" "-a" "b9190f9f0a726ebec5fbfca5b957b370fb4105ff4da6c9e0469bdb13328eee29"`
[INFO] [stderr]    Compiling custom_rich_status v1.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/command_engine/commands/list.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |         Ok(buffer.trim_right().to_owned())
[INFO] [stderr]    |                   ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/command_engine/engine.rs:33:29
[INFO] [stderr]    |
[INFO] [stderr] 33 |         String::from(buffer.trim_right())
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/models/preset.rs:91:41
[INFO] [stderr]    |
[INFO] [stderr] 91 |                         let name = name.trim_right_matches(".yml");
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `default_id`
[INFO] [stderr]   --> src/models/config.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn default_id() -> u64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DeveloperError`
[INFO] [stderr]  --> src/utils/fail.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     DeveloperError(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u64_to_hms_fwd`
[INFO] [stderr]   --> src/utils/time_diff.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn u64_to_hms_fwd(timestamp: u64) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u64_to_hms_rvs`
[INFO] [stderr]   --> src/utils/time_diff.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn u64_to_hms_rvs(timestamp: u64) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dur_to_hms`
[INFO] [stderr]   --> src/utils/time_diff.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn dur_to_hms(duration: Duration) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/utils/ctrl.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     stdin().read_line(&mut dump);
[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 2.03s
[INFO] running `"docker" "inspect" "b9190f9f0a726ebec5fbfca5b957b370fb4105ff4da6c9e0469bdb13328eee29"`
[INFO] running `"docker" "rm" "-f" "b9190f9f0a726ebec5fbfca5b957b370fb4105ff4da6c9e0469bdb13328eee29"`
[INFO] [stdout] b9190f9f0a726ebec5fbfca5b957b370fb4105ff4da6c9e0469bdb13328eee29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/khionu/CustomRichStatus:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fdabe27bbcf67930d42c0bcff173e2f1acc222c8931082a8d60c4590e76ca4d3
[INFO] running `"docker" "start" "-a" "fdabe27bbcf67930d42c0bcff173e2f1acc222c8931082a8d60c4590e76ca4d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/custom_rich_status-ab5004655e3a6b6c
[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" "fdabe27bbcf67930d42c0bcff173e2f1acc222c8931082a8d60c4590e76ca4d3"`
[INFO] running `"docker" "rm" "-f" "fdabe27bbcf67930d42c0bcff173e2f1acc222c8931082a8d60c4590e76ca4d3"`
[INFO] [stdout] fdabe27bbcf67930d42c0bcff173e2f1acc222c8931082a8d60c4590e76ca4d3