[INFO] fetching crate serde_mosaic 0.3.0...
[INFO] testing serde_mosaic-0.3.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate serde_mosaic 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate serde_mosaic 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_mosaic 0.3.0
[INFO] tweaked toml for crates.io crate serde_mosaic 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_mosaic 0.3.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_mosaic 0.3.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yaml_serde v0.10.6
[INFO] [stderr]   Downloaded deserialize_untagged_verbose_error_macro v0.1.3
[INFO] [stderr]   Downloaded approxim v0.6.10
[INFO] [stderr]   Downloaded deserialize_untagged_verbose_error v0.1.5
[INFO] [stderr]   Downloaded approx-derive v0.2.8
[INFO] [stderr]   Downloaded syn v3.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a
[INFO] running `Command { std: "docker" "start" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a", 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" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling typetag v0.2.23
[INFO] [stderr]    Compiling serde_mosaic v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling inventory v0.3.24
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling typetag-impl v0.2.23
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling deserialize_untagged_verbose_error_macro v0.1.3
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling deserialize_untagged_verbose_error v0.1.5
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.57s
[INFO] running `Command { std: "docker" "inspect" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling approx-derive v0.2.8
[INFO] [stderr]    Compiling approxim v0.6.10
[INFO] [stderr]    Compiling serde_mosaic v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `yaml_serde`
[INFO] [stdout]  --> tests/read.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use yaml_serde::Value;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `yaml_serde`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `yaml_serde`, use `cargo add yaml_serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SerdeYaml` in this scope
[INFO] [stdout]    --> tests/utilities.rs:136:68
[INFO] [stdout]     |
[INFO] [stdout] 136 |     return DatabaseManager::open(Path::new(path_db).to_path_buf(), SerdeYaml).unwrap();
[INFO] [stdout]     |                                                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SerdeYaml` in this scope
[INFO] [stdout]   --> tests/basic_db_manipulation.rs:24:61
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut dbm = DatabaseManager::open(path.to_path_buf(), SerdeYaml).unwrap();
[INFO] [stdout]    |                                                             ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SerdeYaml` in this scope
[INFO] [stdout]   --> tests/basic_db_manipulation.rs:52:59
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let dbm = DatabaseManager::new("tests/test_database", SerdeYaml)
[INFO] [stdout]    |                                                           ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SerdeYaml` in this scope
[INFO] [stdout]   --> tests/basic_db_manipulation.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |     assert!(format_ref.downcast_ref::<SerdeYaml>().is_some());
[INFO] [stdout]    |                                       ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn test_format_readout<SerdeYaml>() {
[INFO] [stdout]    |                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SerdeYaml` in this scope
[INFO] [stdout]    --> tests/utilities.rs:136:68
[INFO] [stdout]     |
[INFO] [stdout] 136 |     return DatabaseManager::open(Path::new(path_db).to_path_buf(), SerdeYaml).unwrap();
[INFO] [stdout]     |                                                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SerdeYaml` in this scope
[INFO] [stdout]    --> tests/utilities.rs:136:68
[INFO] [stdout]     |
[INFO] [stdout] 136 |     return DatabaseManager::open(Path::new(path_db).to_path_buf(), SerdeYaml).unwrap();
[INFO] [stdout]     |                                                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SerdeYaml` in this scope
[INFO] [stdout]    --> tests/utilities.rs:136:68
[INFO] [stdout]     |
[INFO] [stdout] 136 |     return DatabaseManager::open(Path::new(path_db).to_path_buf(), SerdeYaml).unwrap();
[INFO] [stdout]     |                                                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SerdeYaml` in this scope
[INFO] [stdout]   --> tests/read_from_str.rs:23:39
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let shelf = dbm.from_str::<Shelf, SerdeYaml>(&shelf).unwrap();
[INFO] [stdout]    |                                       ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout]  8 | fn test_read_from_str<SerdeYaml>() {
[INFO] [stdout]    |                      +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SerdeYaml` in this scope
[INFO] [stdout]   --> tests/read_from_str.rs:42:46
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let shelf: Shelf = dbm.from_str::<Shelf, SerdeYaml>(&shelf).unwrap();
[INFO] [stdout]    |                                              ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn test_read_from_str_opt<SerdeYaml>() {
[INFO] [stdout]    |                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `SerdeYaml` in this scope
[INFO] [stdout]   --> tests/read_from_str.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let shelf: Shelf = dbm.from_str::<Shelf, SerdeYaml>(&shelf).unwrap();
[INFO] [stdout]    |                                              ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn test_read_from_str_opt<SerdeYaml>() {
[INFO] [stdout]    |                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SerdeYaml` in this scope
[INFO] [stdout]    --> tests/utilities.rs:136:68
[INFO] [stdout]     |
[INFO] [stdout] 136 |     return DatabaseManager::open(Path::new(path_db).to_path_buf(), SerdeYaml).unwrap();
[INFO] [stdout]     |                                                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_mosaic` (test "basic_db_manipulation") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: cannot find module or crate `yaml_serde` in this scope
[INFO] [stdout]   --> tests/read.rs:89:31
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut file: Value = yaml_serde::from_str(&contents).expect("valid yaml");
[INFO] [stdout]    |                               ^^^^^^^^^^ use of unresolved module or unlinked crate `yaml_serde`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yaml_serde`, use `cargo add yaml_serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SerdeYaml` in this scope
[INFO] [stdout]    --> tests/utilities.rs:136:68
[INFO] [stdout]     |
[INFO] [stdout] 136 |     return DatabaseManager::open(Path::new(path_db).to_path_buf(), SerdeYaml).unwrap();
[INFO] [stdout]     |                                                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `yaml_serde` in this scope
[INFO] [stdout]   --> tests/read.rs:94:23
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let updated = yaml_serde::to_string(&file).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^^^ use of unresolved module or unlinked crate `yaml_serde`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yaml_serde`, use `cargo add yaml_serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_mosaic` (test "utilities") due to 1 previous error
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_mosaic` (test "read") due to 4 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `yaml_serde` in this scope
[INFO] [stdout]   --> tests/serialize_and_deserialize.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let text = yaml_serde::to_string(&se_shovel).unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^ use of unresolved module or unlinked crate `yaml_serde`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yaml_serde`, use `cargo add yaml_serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `yaml_serde` in this scope
[INFO] [stdout]   --> tests/serialize_and_deserialize.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let de_shovel: Shovel = yaml_serde::from_str(&text).unwrap();
[INFO] [stdout]    |                                 ^^^^^^^^^^ use of unresolved module or unlinked crate `yaml_serde`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yaml_serde`, use `cargo add yaml_serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `yaml_serde` in this scope
[INFO] [stdout]   --> tests/serialize_and_deserialize.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let text = yaml_serde::to_string(&se_cupboard).unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^ use of unresolved module or unlinked crate `yaml_serde`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yaml_serde`, use `cargo add yaml_serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `yaml_serde` in this scope
[INFO] [stdout]   --> tests/serialize_and_deserialize.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let de_cupboard: Cupboard = yaml_serde::from_str(&text).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^ use of unresolved module or unlinked crate `yaml_serde`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yaml_serde`, use `cargo add yaml_serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_mosaic` (test "read_from_str") due to 4 previous errors
[INFO] [stderr] error: could not compile `serde_mosaic` (test "write_and_read") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_mosaic` (test "write") due to 1 previous error
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_mosaic` (test "serialize_and_deserialize") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a", kill_on_drop: false }`
[INFO] [stdout] 243fe14cf8b75176f3a0352ae3226dc614d9a7fe967bead2b51f5eea0ec5313a
