[INFO] fetching crate serde_bucket 0.1.5...
[INFO] testing serde_bucket-0.1.5 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate serde_bucket 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate serde_bucket 0.1.5 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_bucket 0.1.5
[INFO] finished tweaking crates.io crate serde_bucket 0.1.5
[INFO] tweaked toml for crates.io crate serde_bucket 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 845b6664b4e0d617f387d67d5563c327132ea97d3b9f01b841845cdd191d0371
[INFO] running `Command { std: "docker" "start" "-a" "845b6664b4e0d617f387d67d5563c327132ea97d3b9f01b841845cdd191d0371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "845b6664b4e0d617f387d67d5563c327132ea97d3b9f01b841845cdd191d0371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845b6664b4e0d617f387d67d5563c327132ea97d3b9f01b841845cdd191d0371", kill_on_drop: false }`
[INFO] [stdout] 845b6664b4e0d617f387d67d5563c327132ea97d3b9f01b841845cdd191d0371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 040839ccc7935c6e5f05cc1ec542936080411990fc39695dc61a416f229ce8cc
[INFO] running `Command { std: "docker" "start" "-a" "040839ccc7935c6e5f05cc1ec542936080411990fc39695dc61a416f229ce8cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling serde_bucket v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/de.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn deserialize_any<V>(mut self, visitor: V) -> Result<V::Value, Self::Error> where V: Visitor<'de> {
[INFO] [stdout]    |                           ----^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "040839ccc7935c6e5f05cc1ec542936080411990fc39695dc61a416f229ce8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "040839ccc7935c6e5f05cc1ec542936080411990fc39695dc61a416f229ce8cc", kill_on_drop: false }`
[INFO] [stdout] 040839ccc7935c6e5f05cc1ec542936080411990fc39695dc61a416f229ce8cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58d190f6ca602efe28e2f3303341fb2359a73c5a2df3276e9742ba67ff4e3de9
[INFO] running `Command { std: "docker" "start" "-a" "58d190f6ca602efe28e2f3303341fb2359a73c5a2df3276e9742ba67ff4e3de9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/de.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn deserialize_any<V>(mut self, visitor: V) -> Result<V::Value, Self::Error> where V: Visitor<'de> {
[INFO] [stdout]    |                           ----^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_bucket v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/de.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn deserialize_any<V>(mut self, visitor: V) -> Result<V::Value, Self::Error> where V: Visitor<'de> {
[INFO] [stdout]    |                           ----^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "58d190f6ca602efe28e2f3303341fb2359a73c5a2df3276e9742ba67ff4e3de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d190f6ca602efe28e2f3303341fb2359a73c5a2df3276e9742ba67ff4e3de9", kill_on_drop: false }`
[INFO] [stdout] 58d190f6ca602efe28e2f3303341fb2359a73c5a2df3276e9742ba67ff4e3de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79486dbf61e07e9158076845d3abc823561a3a0921f18f35e6e4a59718866734
[INFO] running `Command { std: "docker" "start" "-a" "79486dbf61e07e9158076845d3abc823561a3a0921f18f35e6e4a59718866734", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/de.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn deserialize_any<V>(mut self, visitor: V) -> Result<V::Value, Self::Error> where V: Visitor<'de> {
[INFO] [stderr]    |                           ----^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde_bucket` (lib) generated 1 warning (run `cargo fix --lib -p serde_bucket` to apply 1 suggestion)
[INFO] [stderr] warning: `serde_bucket` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_bucket-5d83efc69c017b8e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_bucket
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - node (line 34) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - node (line 34) stdout ----
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]   --> src/../README.md:44:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Deserialize)]
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Example: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/../README.md:52:39
[INFO] [stdout]    |
[INFO] [stdout] 21 | let value = bucket.deserialize_into::<Example, serde_json::Error>().unwrap();
[INFO] [stdout]    |                    ----------------   ^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `Example`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `Example` 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 `Bucket::<'a>::deserialize_into`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/bucket.rs:66:32
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn deserialize_into<T: Deserialize<'a>, E: serde::de::Error>(&'a mut self) -> Result<T, E> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^ required by this bound in `Bucket::<'a>::deserialize_into`
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Example`
[INFO] [stdout]   --> src/../README.md:53:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | assert_eq!(value, Example { a: 10, b: false });
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | Example
[INFO] [stdout]    | Example
[INFO] [stdout]    |
[INFO] [stdout] note: an implementation of `PartialEq` might be missing for `Example`
[INFO] [stdout]   --> src/../README.md:45:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Example {
[INFO] [stdout]    | ^^^^^^^^^^^^^^ must implement `PartialEq`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Example` with `#[derive(PartialEq)]`
[INFO] [stdout]    |
[INFO] [stdout] 14 + #[derive(PartialEq)]
[INFO] [stdout] 15 | struct Example {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Example` doesn't implement `Debug`
[INFO] [stdout]   --> src/../README.md:53:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | assert_eq!(value, Example { a: 10, b: false });
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Example` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `Example`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `Example` or manually `impl Debug for Example`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Example` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout] 14 + #[derive(Debug)]
[INFO] [stdout] 15 | struct Example {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Example` doesn't implement `Debug`
[INFO] [stdout]   --> src/../README.md:53:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | assert_eq!(value, Example { a: 10, b: false });
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Example` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `Example`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `Example` or manually `impl Debug for Example`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Example` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout] 14 + #[derive(Debug)]
[INFO] [stdout] 15 | struct Example {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0369.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - node (line 34)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "79486dbf61e07e9158076845d3abc823561a3a0921f18f35e6e4a59718866734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79486dbf61e07e9158076845d3abc823561a3a0921f18f35e6e4a59718866734", kill_on_drop: false }`
[INFO] [stdout] 79486dbf61e07e9158076845d3abc823561a3a0921f18f35e6e4a59718866734
