[INFO] fetching crate ser-write-json 0.4.0...
[INFO] checking ser-write-json-0.4.0 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] extracting crate ser-write-json 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ser-write-json 0.4.0
[INFO] finished tweaking crates.io crate ser-write-json 0.4.0
[INFO] tweaked toml for crates.io crate ser-write-json 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ser-write-json 0.4.0 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ser-write-json 0.4.0 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d31c54a8ca617c9e2ac65c47058504787e7a0c6b15cca8fdea4a051cfb863f19
[INFO] running `Command { std: "docker" "start" "-a" "d31c54a8ca617c9e2ac65c47058504787e7a0c6b15cca8fdea4a051cfb863f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d31c54a8ca617c9e2ac65c47058504787e7a0c6b15cca8fdea4a051cfb863f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31c54a8ca617c9e2ac65c47058504787e7a0c6b15cca8fdea4a051cfb863f19", kill_on_drop: false }`
[INFO] [stdout] d31c54a8ca617c9e2ac65c47058504787e7a0c6b15cca8fdea4a051cfb863f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zstrict-projection-item-bounds" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5ff7df4e32b8e256c6235342a7d2be6c6c47554d4aa32d08d25be314474a2c8
[INFO] running `Command { std: "docker" "start" "-a" "a5ff7df4e32b8e256c6235342a7d2be6c6c47554d4aa32d08d25be314474a2c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking ryu-js v1.0.2
[INFO] [stderr]     Checking ser-write v0.4.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking ser-write-json v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:121:74
[INFO] [stdout]     |
[INFO] [stdout] 121 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 121 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: core::fmt::Display
[INFO] [stdout]     |                                                                                                ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:121:74
[INFO] [stdout]     |
[INFO] [stdout] 121 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 121 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: Debug
[INFO] [stdout]     |                                                                                                +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:134:74
[INFO] [stdout]     |
[INFO] [stdout] 134 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 134 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: core::fmt::Display
[INFO] [stdout]     |                                                                                                ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:134:74
[INFO] [stdout]     |
[INFO] [stdout] 134 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 134 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: Debug
[INFO] [stdout]     |                                                                                                +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:144:74
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: core::fmt::Display
[INFO] [stdout]     |                                                                                                ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:144:74
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: Debug
[INFO] [stdout]     |                                                                                                +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:154:74
[INFO] [stdout]     |
[INFO] [stdout] 154 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 154 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: core::fmt::Display
[INFO] [stdout]     |                                                                                                ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:154:74
[INFO] [stdout]     |
[INFO] [stdout] 154 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 154 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: Debug
[INFO] [stdout]     |                                                                                                +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:107:70
[INFO] [stdout]     |
[INFO] [stdout] 107 |     where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>;
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 107 |     where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: core::fmt::Display;
[INFO] [stdout]     |                                                                                            ++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:107:70
[INFO] [stdout]     |
[INFO] [stdout] 107 |     where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>;
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as SerWrite>::Error>` to implement `serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 107 |     where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as SerWrite>::Error: Debug;
[INFO] [stdout]     |                                                                                            +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ser-write-json` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:121:74
[INFO] [stdout]     |
[INFO] [stdout] 121 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 121 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: core::fmt::Display
[INFO] [stdout]     |                                                                                                +++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:121:74
[INFO] [stdout]     |
[INFO] [stdout] 121 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 121 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: Debug
[INFO] [stdout]     |                                                                                                ++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:134:74
[INFO] [stdout]     |
[INFO] [stdout] 134 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 134 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: core::fmt::Display
[INFO] [stdout]     |                                                                                                +++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:134:74
[INFO] [stdout]     |
[INFO] [stdout] 134 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 134 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: Debug
[INFO] [stdout]     |                                                                                                ++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:144:74
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: core::fmt::Display
[INFO] [stdout]     |                                                                                                +++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:144:74
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: Debug
[INFO] [stdout]     |                                                                                                ++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:154:74
[INFO] [stdout]     |
[INFO] [stdout] 154 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 154 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: core::fmt::Display
[INFO] [stdout]     |                                                                                                +++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:154:74
[INFO] [stdout]     |
[INFO] [stdout] 154 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 154 |         where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: Debug
[INFO] [stdout]     |                                                                                                ++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `core::fmt::Display`
[INFO] [stdout]    --> src/ser.rs:107:70
[INFO] [stdout]     |
[INFO] [stdout] 107 |     where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>;
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^ the trait `core::fmt::Display` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |         ------------             ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 107 |     where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: core::fmt::Display;
[INFO] [stdout]     |                                                                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<W as ser_write::SerWrite>::Error` doesn't implement `Debug`
[INFO] [stdout]    --> src/ser.rs:107:70
[INFO] [stdout]     |
[INFO] [stdout] 107 |     where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>;
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `<W as ser_write::SerWrite>::Error`
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ser::Error<<W as ser_write::SerWrite>::Error>` to implement `de::tests::_::_serde::ser::Error`
[INFO] [stdout]    --> src/ser.rs:78:34
[INFO] [stdout]     |
[INFO] [stdout]  78 | impl<E: fmt::Display+fmt::Debug> serde::ser::Error for Error<E> {
[INFO] [stdout]     |                      ----------  ^^^^^^^^^^^^^^^^^     ^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      unsatisfied trait bound introduced here
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout] 107 |     where &'a mut Serializer<W, Self>: serde::ser::Serializer<Ok=(), Error=Error<W::Error>>, <W as ser_write::SerWrite>::Error: Debug;
[INFO] [stdout]     |                                                                                            ++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ser-write-json` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "a5ff7df4e32b8e256c6235342a7d2be6c6c47554d4aa32d08d25be314474a2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ff7df4e32b8e256c6235342a7d2be6c6c47554d4aa32d08d25be314474a2c8", kill_on_drop: false }`
[INFO] [stdout] a5ff7df4e32b8e256c6235342a7d2be6c6c47554d4aa32d08d25be314474a2c8