[INFO] fetching crate daybreak 0.1.0...
[INFO] testing daybreak-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate daybreak 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate daybreak 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate daybreak 0.1.0
[INFO] finished tweaking crates.io crate daybreak 0.1.0
[INFO] tweaked toml for crates.io crate daybreak 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate daybreak 0.1.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.147
[INFO] [stderr]   Downloaded serde_derive v1.0.147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba26609a2193f00d6b19a49a3fa83864571ebb24068e5676ef096f2e30cd6ece
[INFO] running `Command { std: "docker" "start" "-a" "ba26609a2193f00d6b19a49a3fa83864571ebb24068e5676ef096f2e30cd6ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba26609a2193f00d6b19a49a3fa83864571ebb24068e5676ef096f2e30cd6ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba26609a2193f00d6b19a49a3fa83864571ebb24068e5676ef096f2e30cd6ece", kill_on_drop: false }`
[INFO] [stdout] ba26609a2193f00d6b19a49a3fa83864571ebb24068e5676ef096f2e30cd6ece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c63133b38f59d8d1adc9d4f9b3ff11b6014586ba02bf6658ae3188255df61167
[INFO] running `Command { std: "docker" "start" "-a" "c63133b38f59d8d1adc9d4f9b3ff11b6014586ba02bf6658ae3188255df61167", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling daybreak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "c63133b38f59d8d1adc9d4f9b3ff11b6014586ba02bf6658ae3188255df61167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63133b38f59d8d1adc9d4f9b3ff11b6014586ba02bf6658ae3188255df61167", kill_on_drop: false }`
[INFO] [stdout] c63133b38f59d8d1adc9d4f9b3ff11b6014586ba02bf6658ae3188255df61167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dba085dd7b7646a2d21c7a456089cb02bb9b2c7ed83e3845b6fb8459686d3bc
[INFO] running `Command { std: "docker" "start" "-a" "5dba085dd7b7646a2d21c7a456089cb02bb9b2c7ed83e3845b6fb8459686d3bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling daybreak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Deserialize` in `serde`
[INFO] [stdout]     --> src/lib.rs:1029:46
[INFO] [stdout]      |
[INFO] [stdout] 1029 |     #[derive(Clone, Debug, Serialize, serde::Deserialize)]
[INFO] [stdout]      |                                              ^^^^^^^^^^^ could not find `Deserialize` in `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `daybreak::deser::Ron`
[INFO] [stdout]   --> examples/config.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use daybreak::deser::Ron;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `Ron` in `deser`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/deser.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::ron::Ron;
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    = note: the item is gated behind the `ron_enc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `daybreak::deser::Ron`
[INFO] [stdout]   --> examples/full.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use daybreak::deser::Ron;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `Ron` in `deser`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/deser.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::ron::Ron;
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    = note: the item is gated behind the `ron_enc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `daybreak::deser::Ron`, `daybreak::deser::Yaml`
[INFO] [stdout]   --> examples/switching.rs:4:23
[INFO] [stdout]    |
[INFO] [stdout] 4  | use daybreak::deser::{Ron, Yaml};
[INFO] [stdout]    |                       ^^^  ^^^^ no `Yaml` in `deser`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       no `Ron` in `deser`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/deser.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::ron::Ron;
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    = note: the item is gated behind the `ron_enc` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/deser.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::yaml::Yaml;
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `yaml_enc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `daybreak::deser::Bincode`, `daybreak::deser::Ron`, `daybreak::deser::Yaml`
[INFO] [stdout]   --> tests/integration_tests.rs:2:23
[INFO] [stdout]    |
[INFO] [stdout] 2  | use daybreak::deser::{Bincode, DeSerializer, Ron, Yaml};
[INFO] [stdout]    |                       ^^^^^^^                ^^^  ^^^^ no `Yaml` in `deser`
[INFO] [stdout]    |                       |                      |
[INFO] [stdout]    |                       |                      no `Ron` in `deser`
[INFO] [stdout]    |                       no `Bincode` in `deser`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/deser.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use self::bincode::Bincode;
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `bin_enc` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/deser.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::ron::Ron;
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    = note: the item is gated behind the `ron_enc` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/deser.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::yaml::Yaml;
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `yaml_enc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `daybreak::MmapDatabase`
[INFO] [stdout]    --> tests/integration_tests.rs:3:56
[INFO] [stdout]     |
[INFO] [stdout] 3   | use daybreak::{Database, FileDatabase, MemoryDatabase, MmapDatabase, PathDatabase};
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        no `MmapDatabase` in the root
[INFO] [stdout]     |                                                        help: a similar name exists in the module: `FileDatabase`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:928:10
[INFO] [stdout]     |
[INFO] [stdout] 928 | pub type MmapDatabase<D, DS> = Database<D, MmapStorage, DS>;
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `mmap` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]     --> src/lib.rs:1029:28
[INFO] [stdout]      |
[INFO] [stdout] 1029 |     #[derive(Clone, Debug, Serialize, serde::Deserialize)]
[INFO] [stdout]      |                            ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: `Serialize` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]     --> src/lib.rs:1013:9
[INFO] [stdout]      |
[INFO] [stdout] 1013 |     use super::*;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]      |
[INFO] [stdout] 1013 +     use serde_derive::Serialize;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ron`
[INFO] [stdout]     --> src/lib.rs:1277:13
[INFO] [stdout]      |
[INFO] [stdout] 1277 |             ron::de::from_reader(&backend.get_data().expect("could not get data from backend")[..])
[INFO] [stdout]      |             ^^^ use of undeclared crate or module `ron`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `daybreak` (example "config") due to 2 previous errors
[INFO] [stdout] error[E0412]: cannot find type `Ron` in module `crate::deser`
[INFO] [stdout]     --> src/lib.rs:1018:58
[INFO] [stdout]      |
[INFO] [stdout] 1018 |     type TestDb<B> = Database<TestData, B, crate::deser::Ron>;
[INFO] [stdout]      |                                                          ^^^ not found in `crate::deser`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/deser.rs:11:20
[INFO] [stdout]      |
[INFO] [stdout] 11   | pub use self::ron::Ron;
[INFO] [stdout]      |                    ^^^
[INFO] [stdout]      = note: the item is gated behind the `ron_enc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0412]: cannot find type `Ron` in module `crate::deser`
[INFO] [stdout]     --> src/lib.rs:1295:54
[INFO] [stdout]      |
[INFO] [stdout] 1295 |             MemoryDatabase::<Vec<u64>, crate::deser::Ron>::memory(vec![]).expect("To be created");
[INFO] [stdout]      |                                                      ^^^ not found in `crate::deser`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/deser.rs:11:20
[INFO] [stdout]      |
[INFO] [stdout] 11   | pub use self::ron::Ron;
[INFO] [stdout]      |                    ^^^
[INFO] [stdout]      = note: the item is gated behind the `ron_enc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ron` in module `crate::deser`
[INFO] [stdout]     --> src/lib.rs:1343:69
[INFO] [stdout]      |
[INFO] [stdout] 1343 |         let _ = Database::<PanicDefault, PathBackend, crate::deser::Ron>::load_from_path_or_default(
[INFO] [stdout]      |                                                                     ^^^ not found in `crate::deser`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/deser.rs:11:20
[INFO] [stdout]      |
[INFO] [stdout] 11   | pub use self::ron::Ron;
[INFO] [stdout]      |                    ^^^
[INFO] [stdout]      = note: the item is gated behind the `ron_enc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ron` in module `crate::deser`
[INFO] [stdout]     --> src/lib.rs:1354:69
[INFO] [stdout]      |
[INFO] [stdout] 1354 |         let _ = Database::<PanicDefault, FileBackend, crate::deser::Ron>::load_from_path_or_default(
[INFO] [stdout]      |                                                                     ^^^ not found in `crate::deser`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/deser.rs:11:20
[INFO] [stdout]      |
[INFO] [stdout] 11   | pub use self::ron::Ron;
[INFO] [stdout]      |                    ^^^
[INFO] [stdout]      = note: the item is gated behind the `ron_enc` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `daybreak` (test "integration_tests") due to 3 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `daybreak` (example "full") due to 2 previous errors
[INFO] [stderr] error: could not compile `daybreak` (example "switching") due to 2 previous errors
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `daybreak` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "5dba085dd7b7646a2d21c7a456089cb02bb9b2c7ed83e3845b6fb8459686d3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dba085dd7b7646a2d21c7a456089cb02bb9b2c7ed83e3845b6fb8459686d3bc", kill_on_drop: false }`
[INFO] [stdout] 5dba085dd7b7646a2d21c7a456089cb02bb9b2c7ed83e3845b6fb8459686d3bc
