[INFO] fetching crate gregorian 0.2.4...
[INFO] checking gregorian-0.2.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate gregorian 0.2.4 into /workspace/builds/worker-7-tc2/source
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gregorian 0.2.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dace2adf9a83a6c6c7c1e6dc22198e51524db9497e4c4e61ef5193acec908488
[INFO] running `Command { std: "docker" "start" "-a" "dace2adf9a83a6c6c7c1e6dc22198e51524db9497e4c4e61ef5193acec908488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dace2adf9a83a6c6c7c1e6dc22198e51524db9497e4c4e61ef5193acec908488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dace2adf9a83a6c6c7c1e6dc22198e51524db9497e4c4e61ef5193acec908488", kill_on_drop: false }`
[INFO] [stdout] dace2adf9a83a6c6c7c1e6dc22198e51524db9497e4c4e61ef5193acec908488
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e448206ff8dff4a6af1ba21452ab75f7847bc041d6b12ee98ba4e3549398cba3
[INFO] running `Command { std: "docker" "start" "-a" "e448206ff8dff4a6af1ba21452ab75f7847bc041d6b12ee98ba4e3549398cba3", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling assert2-macros v0.3.16
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking gregorian v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking assert2 v0.3.16
[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]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `date::test::serde::Container` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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:618:51
[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]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `date::test::serde::Container` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 143 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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:621:47
[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]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `date::test::serde::Container` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 143 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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:300:47
[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]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `month::test::serde::Container` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 143 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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:302:47
[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]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `month::test::serde::Container` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 143 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `month::test::serde::Container` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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:270:58
[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]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `month::test::serde::Container` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 143 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `year::test::serde::Container` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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:251:51
[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]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `year::test::serde::Container` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 143 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `year_month::YearMonth` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 132 others
[INFO] [stdout] note: required by a bound in `serde_yaml::to_string`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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:244:51
[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]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `year_month::YearMonth` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                &'a Path
[INFO] [stdout]                &'a [u8]
[INFO] [stdout]                &'a str
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]              and 143 others
[INFO] [stdout] note: required by a bound in `serde_yaml::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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] 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 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "e448206ff8dff4a6af1ba21452ab75f7847bc041d6b12ee98ba4e3549398cba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e448206ff8dff4a6af1ba21452ab75f7847bc041d6b12ee98ba4e3549398cba3", kill_on_drop: false }`
[INFO] [stdout] e448206ff8dff4a6af1ba21452ab75f7847bc041d6b12ee98ba4e3549398cba3