[INFO] fetching crate gregorian 0.2.4...
[INFO] checking gregorian-0.2.4 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate gregorian 0.2.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate gregorian 0.2.4 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 gregorian 0.2.4
[INFO] finished tweaking crates.io crate gregorian 0.2.4
[INFO] tweaked toml for crates.io crate gregorian 0.2.4 written to /workspace/builds/worker-3-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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert2 v0.3.14
[INFO] [stderr]   Downloaded assert2-macros v0.3.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cf8256b81de3516e87d87d97a4ca948633596f60acce81d5914c5b67b0d817d7
[INFO] running `Command { std: "docker" "start" "-a" "cf8256b81de3516e87d87d97a4ca948633596f60acce81d5914c5b67b0d817d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf8256b81de3516e87d87d97a4ca948633596f60acce81d5914c5b67b0d817d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8256b81de3516e87d87d97a4ca948633596f60acce81d5914c5b67b0d817d7", kill_on_drop: false }`
[INFO] [stdout] cf8256b81de3516e87d87d97a4ca948633596f60acce81d5914c5b67b0d817d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 717a8af9f79977f3d0b134c912d4ad7882a1671462b16427144e0cfa037cd3d3
[INFO] running `Command { std: "docker" "start" "-a" "717a8af9f79977f3d0b134c912d4ad7882a1671462b16427144e0cfa037cd3d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking gregorian v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling assert2-macros v0.3.14
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking assert2 v0.3.14
[INFO] [stdout] error[E0433]: failed to resolve: function `serde` is not a crate or module
[INFO] [stdout]    --> src/date.rs:608:19
[INFO] [stdout]     |
[INFO] [stdout] 608 |         #[derive(Debug, serde::Deserialize, serde::Serialize)]
[INFO] [stdout]     |                         ^^^^^ function `serde` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: function `serde` is not a crate or module
[INFO] [stdout]    --> src/date.rs:608:39
[INFO] [stdout]     |
[INFO] [stdout] 608 |         #[derive(Debug, serde::Deserialize, serde::Serialize)]
[INFO] [stdout]     |                                             ^^^^^ function `serde` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: function `serde` is not a crate or module
[INFO] [stdout]    --> src/month.rs:257:19
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[derive(Debug, serde::Deserialize, serde::Serialize)]
[INFO] [stdout]     |                         ^^^^^ function `serde` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: function `serde` is not a crate or module
[INFO] [stdout]    --> src/month.rs:257:39
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[derive(Debug, serde::Deserialize, serde::Serialize)]
[INFO] [stdout]     |                                             ^^^^^ function `serde` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: function `serde` is not a crate or module
[INFO] [stdout]    --> src/year.rs:241:19
[INFO] [stdout]     |
[INFO] [stdout] 241 |         #[derive(Debug, serde::Deserialize, serde::Serialize)]
[INFO] [stdout]     |                         ^^^^^ function `serde` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: function `serde` is not a crate or module
[INFO] [stdout]    --> src/year.rs:241:39
[INFO] [stdout]     |
[INFO] [stdout] 241 |         #[derive(Debug, serde::Deserialize, serde::Serialize)]
[INFO] [stdout]     |                                             ^^^^^ function `serde` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `date::test::serde::Container: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/date.rs:613:54
[INFO] [stdout]     |
[INFO] [stdout] 613 |           let_assert!(Ok(serialized) = serde_yaml::to_string(&Container {
[INFO] [stdout]     |  ______________________________________---------------------_^
[INFO] [stdout]     | |                                      |
[INFO] [stdout]     | |                                      required by a bound introduced by this call
[INFO] [stdout] 614 | |             date: Date::new(2020, Month::January, 2).unwrap(),
[INFO] [stdout] 615 | |         }));
[INFO] [stdout]     | |_________^ the trait `serde::ser::Serialize` is not implemented for `date::test::serde::Container`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/ser.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 707 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 708 | where
[INFO] [stdout] 709 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `date::test::serde::Container: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/date.rs:618:28
[INFO] [stdout]      |
[INFO] [stdout] 618  |         let_assert!(Ok(parsed) = serde_yaml::from_str::<Container>("date: 2020-01-02"));
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `date::test::serde::Container`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/de.rs:1810:8
[INFO] [stdout]      |
[INFO] [stdout] 1808 | pub fn from_str<'de, T>(s: &'de str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 1809 | where
[INFO] [stdout] 1810 |     T: Deserialize<'de>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `date::test::serde::Container: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/date.rs:621:24
[INFO] [stdout]      |
[INFO] [stdout] 621  |         let_assert!(Err(e) = serde_yaml::from_str::<Container>("date: 2021-02-29"));
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `date::test::serde::Container`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/de.rs:1810:8
[INFO] [stdout]      |
[INFO] [stdout] 1808 | pub fn from_str<'de, T>(s: &'de str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 1809 | where
[INFO] [stdout] 1810 |     T: Deserialize<'de>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `month::test::serde::Container: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/month.rs:300:24
[INFO] [stdout]      |
[INFO] [stdout] 300  |         let_assert!(Err(e) = serde_yaml::from_str::<Container>("month: 0"));
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `month::test::serde::Container`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/de.rs:1810:8
[INFO] [stdout]      |
[INFO] [stdout] 1808 | pub fn from_str<'de, T>(s: &'de str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 1809 | where
[INFO] [stdout] 1810 |     T: Deserialize<'de>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `month::test::serde::Container: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/month.rs:302:24
[INFO] [stdout]      |
[INFO] [stdout] 302  |         let_assert!(Err(e) = serde_yaml::from_str::<Container>("month: 13"));
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `month::test::serde::Container`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/de.rs:1810:8
[INFO] [stdout]      |
[INFO] [stdout] 1808 | pub fn from_str<'de, T>(s: &'de str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 1809 | where
[INFO] [stdout] 1810 |     T: Deserialize<'de>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `month::test::serde::Container: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/month.rs:264:55
[INFO] [stdout]     |
[INFO] [stdout] 264 |             let_assert!(Ok(serialized) = serde_yaml::to_string(&Container { month }));
[INFO] [stdout]     |                                          --------------------- ^^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `month::test::serde::Container`
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/ser.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 707 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 708 | where
[INFO] [stdout] 709 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `month::test::serde::Container: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/month.rs:270:35
[INFO] [stdout]      |
[INFO] [stdout] 270  |             let_assert!(Ok(deserialized) = serde_yaml::from_str::<Container>(data));
[INFO] [stdout]      |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `month::test::serde::Container`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/de.rs:1810:8
[INFO] [stdout]      |
[INFO] [stdout] 1808 | pub fn from_str<'de, T>(s: &'de str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 1809 | where
[INFO] [stdout] 1810 |     T: Deserialize<'de>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `year::test::serde::Container: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/year.rs:246:54
[INFO] [stdout]     |
[INFO] [stdout] 246 |           let_assert!(Ok(serialized) = serde_yaml::to_string(&Container {
[INFO] [stdout]     |  ______________________________________---------------------_^
[INFO] [stdout]     | |                                      |
[INFO] [stdout]     | |                                      required by a bound introduced by this call
[INFO] [stdout] 247 | |             year: Year::new(2020),
[INFO] [stdout] 248 | |         }));
[INFO] [stdout]     | |_________^ the trait `serde::ser::Serialize` is not implemented for `year::test::serde::Container`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/ser.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 707 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 708 | where
[INFO] [stdout] 709 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `year::test::serde::Container: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/year.rs:251:28
[INFO] [stdout]      |
[INFO] [stdout] 251  |         let_assert!(Ok(parsed) = serde_yaml::from_str::<Container>("year: 2020"));
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `year::test::serde::Container`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/de.rs:1810:8
[INFO] [stdout]      |
[INFO] [stdout] 1808 | pub fn from_str<'de, T>(s: &'de str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 1809 | where
[INFO] [stdout] 1810 |     T: Deserialize<'de>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `year_month::YearMonth: serde::ser::Serialize` is not satisfied
[INFO] [stdout]    --> src/year_month.rs:241:54
[INFO] [stdout]     |
[INFO] [stdout] 241 |         let_assert!(Ok(serialized) = serde_yaml::to_string(&YearMonth::new(2020, Month::January)));
[INFO] [stdout]     |                                      --------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `year_month::YearMonth`
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               bool
[INFO] [stdout]               char
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]             and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/ser.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 707 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] 708 | where
[INFO] [stdout] 709 |     T: ?Sized + ser::Serialize,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `year_month::YearMonth: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/year_month.rs:244:28
[INFO] [stdout]      |
[INFO] [stdout] 244  |         let_assert!(Ok(parsed) = serde_yaml::from_str::<YearMonth>("year: 2020\nmonth: 1\n"));
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `year_month::YearMonth`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 131 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_yaml-0.9.34+deprecated/src/de.rs:1810:8
[INFO] [stdout]      |
[INFO] [stdout] 1808 | pub fn from_str<'de, T>(s: &'de str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 1809 | where
[INFO] [stdout] 1810 |     T: Deserialize<'de>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gregorian` (lib test) due to 18 previous errors
[INFO] running `Command { std: "docker" "inspect" "717a8af9f79977f3d0b134c912d4ad7882a1671462b16427144e0cfa037cd3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "717a8af9f79977f3d0b134c912d4ad7882a1671462b16427144e0cfa037cd3d3", kill_on_drop: false }`
[INFO] [stdout] 717a8af9f79977f3d0b134c912d4ad7882a1671462b16427144e0cfa037cd3d3
