[INFO] fetching crate libimagentrydatetime 0.10.1...
[INFO] checking libimagentrydatetime-0.10.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate libimagentrydatetime 0.10.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate libimagentrydatetime 0.10.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libimagentrydatetime 0.10.1
[INFO] finished tweaking crates.io crate libimagentrydatetime 0.10.1
[INFO] tweaked toml for crates.io crate libimagentrydatetime 0.10.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12395e3b95fafc34f9b6b6dfcc9b2f2e8ce982317d87421a03bc73fde163dbfc
[INFO] running `Command { std: "docker" "start" "-a" "12395e3b95fafc34f9b6b6dfcc9b2f2e8ce982317d87421a03bc73fde163dbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12395e3b95fafc34f9b6b6dfcc9b2f2e8ce982317d87421a03bc73fde163dbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12395e3b95fafc34f9b6b6dfcc9b2f2e8ce982317d87421a03bc73fde163dbfc", kill_on_drop: false }`
[INFO] [stdout] 12395e3b95fafc34f9b6b6dfcc9b2f2e8ce982317d87421a03bc73fde163dbfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e1fa330730d691f7e165347f3f161e97584ecd09e7d1c46d92ce4074747a7d2
[INFO] running `Command { std: "docker" "start" "-a" "3e1fa330730d691f7e165347f3f161e97584ecd09e7d1c46d92ce4074747a7d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking is-match v0.1.0
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking libimagutil v0.10.1
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking libimagerror v0.10.1
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling toml-query_derive v0.9.2
[INFO] [stderr]     Checking toml-query v0.9.2
[INFO] [stderr]     Checking libimagstore v0.10.1
[INFO] [stderr]     Checking libimagentrydatetime v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `Accuracy` is imported redundantly
[INFO] [stdout]    --> src/datepath/compiler.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     use super::*;
[INFO] [stdout]     |         -------- the item `Accuracy` is already imported here
[INFO] [stdout] 130 |     use crate::datepath::accuracy::Accuracy;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:33:5
[INFO] [stdout]     |
[INFO] [stdout] 33  |     unused_imports,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Format` is imported redundantly
[INFO] [stdout]    --> src/datepath/compiler.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     use super::*;
[INFO] [stdout]     |         -------- the item `Format` is already imported here
[INFO] [stdout] 130 |     use crate::datepath::accuracy::Accuracy;
[INFO] [stdout] 131 |     use crate::datepath::format::Format;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `NaiveDateTime` is imported redundantly
[INFO] [stdout]    --> src/datepath/compiler.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     use super::*;
[INFO] [stdout]     |         -------- the item `NaiveDateTime` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 134 |     use chrono::naive::NaiveDateTime;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `NaiveDateTime` is imported redundantly
[INFO] [stdout]    --> src/datetime.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use super::*;
[INFO] [stdout]     |         -------- the item `NaiveDateTime` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 218 |     use chrono::naive::NaiveDateTime;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:138:35
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let dt       = NaiveDate::from_ymd(2000, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:138:56
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let dt       = NaiveDate::from_ymd(2000, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:170:29
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let dt = NaiveDate::from_ymd(2000, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:170:50
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let dt = NaiveDate::from_ymd(2000, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let dt = NaiveDate::from_ymd(2000, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:176:50
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let dt = NaiveDate::from_ymd(2000, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let dt = NaiveDate::from_ymd(2000, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:182:50
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let dt = NaiveDate::from_ymd(2000, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:188:29
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let dt = NaiveDate::from_ymd(1, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
[INFO] [stdout]    --> src/datepath/compiler.rs:188:47
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let dt = NaiveDate::from_ymd(1, 1, 1).and_hms(0, 0, 0);
[INFO] [stdout]     |                                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/datetime.rs:233:35
[INFO] [stdout]     |
[INFO] [stdout] 233 |             let date = NaiveDate::from_ymd(2000, 01, 02);
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveTime::from_hms`: use `from_hms_opt()` instead
[INFO] [stdout]    --> src/datetime.rs:234:35
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let time = NaiveTime::from_hms(03, 04, 05);
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/datetime.rs:272:35
[INFO] [stdout]     |
[INFO] [stdout] 272 |             let date = NaiveDate::from_ymd(2000, 01, 02);
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveTime::from_hms`: use `from_hms_opt()` instead
[INFO] [stdout]    --> src/datetime.rs:273:35
[INFO] [stdout]     |
[INFO] [stdout] 273 |             let time = NaiveTime::from_hms(03, 04, 05);
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]    --> src/datetime.rs:307:35
[INFO] [stdout]     |
[INFO] [stdout] 307 |             let date = NaiveDate::from_ymd(2000, 01, 02);
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveTime::from_hms`: use `from_hms_opt()` instead
[INFO] [stdout]    --> src/datetime.rs:308:35
[INFO] [stdout]     |
[INFO] [stdout] 308 |             let time = NaiveTime::from_hms(03, 04, 05);
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]   --> src/range.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |             NaiveDate::from_ymd(2000, 02, 02),
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveTime::from_hms`: use `from_hms_opt()` instead
[INFO] [stdout]   --> src/range.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |             NaiveTime::from_hms(12, 00, 02)
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]   --> src/range.rs:67:24
[INFO] [stdout]    |
[INFO] [stdout] 67 |             NaiveDate::from_ymd(2000, 02, 02),
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveTime::from_hms`: use `from_hms_opt()` instead
[INFO] [stdout]   --> src/range.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |             NaiveTime::from_hms(12, 00, 01)
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]   --> src/range.rs:80:24
[INFO] [stdout]    |
[INFO] [stdout] 80 |             NaiveDate::from_ymd(2000, 02, 02),
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveTime::from_hms`: use `from_hms_opt()` instead
[INFO] [stdout]   --> src/range.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 |             NaiveTime::from_hms(12, 00, 01)
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
[INFO] [stdout]   --> src/range.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |             NaiveDate::from_ymd(2000, 02, 02),
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveTime::from_hms`: use `from_hms_opt()` instead
[INFO] [stdout]   --> src/range.rs:87:24
[INFO] [stdout]    |
[INFO] [stdout] 87 |             NaiveTime::from_hms(12, 00, 02)
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/datetime.rs:242:30
[INFO] [stdout]     |
[INFO] [stdout] 242 |         assert!(res.is_ok(), format!("Error: {:?}", res));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 242 -         assert!(res.is_ok(), format!("Error: {:?}", res));
[INFO] [stdout] 242 +         assert!(res.is_ok(), "Error: {:?}", res);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/datetime.rs:281:30
[INFO] [stdout]     |
[INFO] [stdout] 281 |         assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 281 -         assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout] 281 +         assert!(res.is_ok(), "Expected Ok(_), got: {:?}", res);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/datetime.rs:290:28
[INFO] [stdout]     |
[INFO] [stdout] 290 |         assert!(d.is_ok(), format!("Expected Ok(_), got: {:?}", d));
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 290 -         assert!(d.is_ok(), format!("Expected Ok(_), got: {:?}", d));
[INFO] [stdout] 290 +         assert!(d.is_ok(), "Expected Ok(_), got: {:?}", d);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/datetime.rs:316:30
[INFO] [stdout]     |
[INFO] [stdout] 316 |         assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 316 -         assert!(res.is_ok(), format!("Expected Ok(_), got: {:?}", res));
[INFO] [stdout] 316 +         assert!(res.is_ok(), "Expected Ok(_), got: {:?}", res);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libimagentrydatetime` (lib test) due to 5 previous errors; 28 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3e1fa330730d691f7e165347f3f161e97584ecd09e7d1c46d92ce4074747a7d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1fa330730d691f7e165347f3f161e97584ecd09e7d1c46d92ce4074747a7d2", kill_on_drop: false }`
[INFO] [stdout] 3e1fa330730d691f7e165347f3f161e97584ecd09e7d1c46d92ce4074747a7d2
