[INFO] fetching crate bmux_attach_pipeline_models 0.0.1-alpha.1...
[INFO] fixing bmux_attach_pipeline_models-0.0.1-alpha.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate bmux_attach_pipeline_models 0.0.1-alpha.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bmux_attach_pipeline_models 0.0.1-alpha.1
[INFO] finished tweaking crates.io crate bmux_attach_pipeline_models 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate bmux_attach_pipeline_models 0.0.1-alpha.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bmux_attach_pipeline_models 0.0.1-alpha.1 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bmux_attach_pipeline_models 0.0.1-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0c55fa84d2ca4f77dc85c34b622166c757417a2aab350eea3cf66052f37b3dd7
[INFO] running `Command { std: "docker" "start" "0c55fa84d2ca4f77dc85c34b622166c757417a2aab350eea3cf66052f37b3dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c55fa84d2ca4f77dc85c34b622166c757417a2aab350eea3cf66052f37b3dd7" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c55fa84d2ca4f77dc85c34b622166c757417a2aab350eea3cf66052f37b3dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c55fa84d2ca4f77dc85c34b622166c757417a2aab350eea3cf66052f37b3dd7" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bmux_attach_pipeline_models v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `String: serde::Serialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:38:38
[INFO] [stdout]      |
[INFO] [stdout]   38 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stdout]      |                                      ^^^^^^^^^ the trait `Serialize` is not implemented for `String`
[INFO] [stdout] ...
[INFO] [stdout]   43 |     pub message: String,
[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 `String` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout] help: the trait `Serialize` is implemented for `str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/ser/impls.rs:40:1
[INFO] [stdout]      |
[INFO] [stdout]   40 | impl Serialize for str {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `_::_serde::ser::SerializeStruct::serialize_field`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/ser/mod.rs:1917:21
[INFO] [stdout]      |
[INFO] [stdout] 1915 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<(), Self::Error>
[INFO] [stdout]      |        --------------- required by a bound in this associated function
[INFO] [stdout] 1916 |     where
[INFO] [stdout] 1917 |         T: ?Sized + Serialize;
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `SerializeStruct::serialize_field`
[INFO] [stdout]      = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: serde::Serialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:38:38
[INFO] [stdout]      |
[INFO] [stdout]   38 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stdout]      |                                      ^^^^^^^^^ the trait `Serialize` is not implemented for `String`
[INFO] [stdout] ...
[INFO] [stdout]   43 |     pub message: String,
[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 `String` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout] help: the trait `Serialize` is implemented for `str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/ser/impls.rs:40:1
[INFO] [stdout]      |
[INFO] [stdout]   40 | impl Serialize for str {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `_::_serde::ser::SerializeStruct::serialize_field`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/ser/mod.rs:1917:21
[INFO] [stdout]      |
[INFO] [stdout] 1915 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<(), Self::Error>
[INFO] [stdout]      |        --------------- required by a bound in this associated function
[INFO] [stdout] 1916 |     where
[INFO] [stdout] 1917 |         T: ?Sized + Serialize;
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `SerializeStruct::serialize_field`
[INFO] [stdout]      = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: serde::Deserialize<'de>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:43:18
[INFO] [stdout]      |
[INFO] [stdout]   43 |     pub message: String,
[INFO] [stdout]      |                  ^^^^^^ the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `String` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout] help: the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]       but it is implemented for `&str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/impls.rs:730:1
[INFO] [stdout]      |
[INFO] [stdout]  730 | impl<'de: 'a, 'a> Deserialize<'de> for &'a str {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: for that trait implementation, expected `&str`, found `String`
[INFO] [stdout] note: required by a bound in `next_element`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/mod.rs:1771:12
[INFO] [stdout]      |
[INFO] [stdout] 1769 |     fn next_element<T>(&mut self) -> Result<Option<T>, Self::Error>
[INFO] [stdout]      |        ------------ required by a bound in this associated function
[INFO] [stdout] 1770 |     where
[INFO] [stdout] 1771 |         T: Deserialize<'de>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^ required by this bound in `SeqAccess::next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: serde::Deserialize<'de>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:43:18
[INFO] [stdout]      |
[INFO] [stdout]   43 |     pub message: String,
[INFO] [stdout]      |                  ^^^^^^ the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `String` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout] help: the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]       but it is implemented for `&str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/impls.rs:730:1
[INFO] [stdout]      |
[INFO] [stdout]  730 | impl<'de: 'a, 'a> Deserialize<'de> for &'a str {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: for that trait implementation, expected `&str`, found `String`
[INFO] [stdout] note: required by a bound in `next_element`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/mod.rs:1771:12
[INFO] [stdout]      |
[INFO] [stdout] 1769 |     fn next_element<T>(&mut self) -> Result<Option<T>, Self::Error>
[INFO] [stdout]      |        ------------ required by a bound in this associated function
[INFO] [stdout] 1770 |     where
[INFO] [stdout] 1771 |         T: Deserialize<'de>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^ required by this bound in `SeqAccess::next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: serde::Deserialize<'de>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:43:18
[INFO] [stdout]      |
[INFO] [stdout]   43 |     pub message: String,
[INFO] [stdout]      |                  ^^^^^^ the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `String` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout] help: the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]       but it is implemented for `&str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/impls.rs:730:1
[INFO] [stdout]      |
[INFO] [stdout]  730 | impl<'de: 'a, 'a> Deserialize<'de> for &'a str {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: for that trait implementation, expected `&str`, found `String`
[INFO] [stdout] note: required by a bound in `next_value`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/mod.rs:1916:12
[INFO] [stdout]      |
[INFO] [stdout] 1914 |     fn next_value<V>(&mut self) -> Result<V, Self::Error>
[INFO] [stdout]      |        ---------- required by a bound in this associated function
[INFO] [stdout] 1915 |     where
[INFO] [stdout] 1916 |         V: Deserialize<'de>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^ required by this bound in `MapAccess::next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: serde::Deserialize<'de>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:43:18
[INFO] [stdout]      |
[INFO] [stdout]   43 |     pub message: String,
[INFO] [stdout]      |                  ^^^^^^ the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]      |
[INFO] [stdout]      = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `String` type
[INFO] [stdout]      = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout] help: the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]       but it is implemented for `&str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/impls.rs:730:1
[INFO] [stdout]      |
[INFO] [stdout]  730 | impl<'de: 'a, 'a> Deserialize<'de> for &'a str {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: for that trait implementation, expected `&str`, found `String`
[INFO] [stdout] note: required by a bound in `next_value`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/mod.rs:1916:12
[INFO] [stdout]      |
[INFO] [stdout] 1914 |     fn next_value<V>(&mut self) -> Result<V, Self::Error>
[INFO] [stdout]      |        ---------- required by a bound in this associated function
[INFO] [stdout] 1915 |     where
[INFO] [stdout] 1916 |         V: Deserialize<'de>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^ required by this bound in `MapAccess::next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: serde::Deserialize<'de>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:38:49
[INFO] [stdout]     |
[INFO] [stdout]  38 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stdout]     |                                                 ^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `String` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout] help: the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]       but it is implemented for `&str`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/impls.rs:730:1
[INFO] [stdout]     |
[INFO] [stdout] 730 | impl<'de: 'a, 'a> Deserialize<'de> for &'a str {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: for that trait implementation, expected `&str`, found `String`
[INFO] [stdout] note: required by a bound in `_::_serde::__private228::de::missing_field`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.228/src/private/de.rs:26:8
[INFO] [stdout]     |
[INFO] [stdout]  24 | pub fn missing_field<'de, V, E>(field: &'static str) -> Result<V, E>
[INFO] [stdout]     |        ------------- required by a bound in this function
[INFO] [stdout]  25 | where
[INFO] [stdout]  26 |     V: Deserialize<'de>,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ required by this bound in `missing_field`
[INFO] [stdout]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: serde::Deserialize<'de>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:38:49
[INFO] [stdout]     |
[INFO] [stdout]  38 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stdout]     |                                                 ^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `String` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout] help: the trait `Deserialize<'_>` is not implemented for `String`
[INFO] [stdout]       but it is implemented for `&str`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/de/impls.rs:730:1
[INFO] [stdout]     |
[INFO] [stdout] 730 | impl<'de: 'a, 'a> Deserialize<'de> for &'a str {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: for that trait implementation, expected `&str`, found `String`
[INFO] [stdout] note: required by a bound in `_::_serde::__private228::de::missing_field`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.228/src/private/de.rs:26:8
[INFO] [stdout]     |
[INFO] [stdout]  24 | pub fn missing_field<'de, V, E>(field: &'static str) -> Result<V, E>
[INFO] [stdout]     |        ------------- required by a bound in this function
[INFO] [stdout]  25 | where
[INFO] [stdout]  26 |     V: Deserialize<'de>,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ required by this bound in `missing_field`
[INFO] [stdout]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bmux_attach_pipeline_models` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bmux_attach_pipeline_models` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "0c55fa84d2ca4f77dc85c34b622166c757417a2aab350eea3cf66052f37b3dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c55fa84d2ca4f77dc85c34b622166c757417a2aab350eea3cf66052f37b3dd7", kill_on_drop: false }`
[INFO] [stdout] 0c55fa84d2ca4f77dc85c34b622166c757417a2aab350eea3cf66052f37b3dd7
