[INFO] fetching crate rustbreak 2.0.0...
[INFO] building rustbreak-2.0.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate rustbreak 2.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rustbreak 2.0.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustbreak 2.0.0
[INFO] finished tweaking crates.io crate rustbreak 2.0.0
[INFO] tweaked toml for crates.io crate rustbreak 2.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate rustbreak 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c356e9497ed12f6d89b3e54f99fa24edd5cf5b9341a44086adf3381cf0d45461
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c356e9497ed12f6d89b3e54f99fa24edd5cf5b9341a44086adf3381cf0d45461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c356e9497ed12f6d89b3e54f99fa24edd5cf5b9341a44086adf3381cf0d45461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c356e9497ed12f6d89b3e54f99fa24edd5cf5b9341a44086adf3381cf0d45461", kill_on_drop: false }`
[INFO] [stdout] c356e9497ed12f6d89b3e54f99fa24edd5cf5b9341a44086adf3381cf0d45461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c075e9b8eeb42c5691127abf523c1f247bfa704a99c7c30ce328f56cd70a01b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c075e9b8eeb42c5691127abf523c1f247bfa704a99c7c30ce328f56cd70a01b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling rustbreak v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.24s
[INFO] running `Command { std: "docker" "inspect" "c075e9b8eeb42c5691127abf523c1f247bfa704a99c7c30ce328f56cd70a01b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c075e9b8eeb42c5691127abf523c1f247bfa704a99c7c30ce328f56cd70a01b3", kill_on_drop: false }`
[INFO] [stdout] c075e9b8eeb42c5691127abf523c1f247bfa704a99c7c30ce328f56cd70a01b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b31a5ea0578b8a4acb1c76cc0e015c40c1c0521e66d50d57446158aa9d9f4ea7
[INFO] running `Command { std: "docker" "start" "-a" "b31a5ea0578b8a4acb1c76cc0e015c40c1c0521e66d50d57446158aa9d9f4ea7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling rustbreak v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `rustbreak::deser::Bincode`, `rustbreak::deser::Ron`, `rustbreak::deser::Yaml`
[INFO] [stdout]  --> tests/integration_tests.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rustbreak::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] 
[INFO] [stdout] error[E0432]: unresolved import `rustbreak::MmapDatabase`
[INFO] [stdout]  --> tests/integration_tests.rs:3:57
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rustbreak::{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: `Database`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `rustbreak::deser::Ron`, `rustbreak::deser::Yaml`
[INFO] [stdout]  --> examples/switching.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rustbreak::deser::{Ron, Yaml};
[INFO] [stdout]   |                        ^^^  ^^^^ no `Yaml` in `deser`
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `Ron` in `deser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rustbreak::deser::Ron`
[INFO] [stdout]  --> examples/full.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rustbreak::deser::Ron;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `Ron` in `deser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Deserialize` in `serde`
[INFO] [stdout]     --> src/lib.rs:1027:46
[INFO] [stdout]      |
[INFO] [stdout] 1027 |     #[derive(Clone, Debug, Serialize, serde::Deserialize)]
[INFO] [stdout]      |                                              ^^^^^^^^^^^ could not find `Deserialize` in `serde`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rustbreak::deser::Ron`
[INFO] [stdout]   --> examples/config.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rustbreak::deser::Ron;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ no `Ron` in `deser`
[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] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]     --> src/lib.rs:1027:28
[INFO] [stdout]      |
[INFO] [stdout] 1027 |     #[derive(Clone, Debug, Serialize, serde::Deserialize)]
[INFO] [stdout]      |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustbreak`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ron`
[INFO] [stdout]     --> src/lib.rs:1275:13
[INFO] [stdout]      |
[INFO] [stdout] 1275 |             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] [stdout] error[E0412]: cannot find type `Ron` in module `crate::deser`
[INFO] [stdout]     --> src/lib.rs:1016:58
[INFO] [stdout]      |
[INFO] [stdout] 1016 |     type TestDb<B> = Database<TestData, B, crate::deser::Ron>;
[INFO] [stdout]      |                                                          ^^^ not found in `crate::deser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ron` in module `crate::deser`
[INFO] [stdout]     --> src/lib.rs:1293:54
[INFO] [stdout]      |
[INFO] [stdout] 1293 |             MemoryDatabase::<Vec<u64>, crate::deser::Ron>::memory(vec![]).expect("To be created");
[INFO] [stdout]      |                                                      ^^^ not found in `crate::deser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ron` in module `crate::deser`
[INFO] [stdout]     --> src/lib.rs:1341:69
[INFO] [stdout]      |
[INFO] [stdout] 1341 |         let _ = Database::<PanicDefault, PathBackend, crate::deser::Ron>::load_from_path_or_default(
[INFO] [stdout]      |                                                                     ^^^ not found in `crate::deser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ron` in module `crate::deser`
[INFO] [stdout]     --> src/lib.rs:1352:69
[INFO] [stdout]      |
[INFO] [stdout] 1352 |         let _ = Database::<PanicDefault, FileBackend, crate::deser::Ron>::load_from_path_or_default(
[INFO] [stdout]      |                                                                     ^^^ not found in `crate::deser`
[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: 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[E0599]: no method named `read` found for struct `CONFIG` in the current scope
[INFO] [stdout]   --> examples/config.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | / lazy_static! {
[INFO] [stdout] 25 | |     static ref CONFIG: DB = {
[INFO] [stdout] 26 | |         let db = FileDatabase::load_from_path_or_default("/tmp/config.ron")
[INFO] [stdout] 27 | |             .expect("Create database from path");
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     };
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_- method `read` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 50 |           .read(|conf| conf.clone())
[INFO] [stdout]    |            ^^^^ method not found in `CONFIG`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `read`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `std::io::Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read` found for struct `CONFIG` in the current scope
[INFO] [stdout]   --> examples/config.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | / lazy_static! {
[INFO] [stdout] 25 | |     static ref CONFIG: DB = {
[INFO] [stdout] 26 | |         let db = FileDatabase::load_from_path_or_default("/tmp/config.ron")
[INFO] [stdout] 27 | |             .expect("Create database from path");
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     };
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_- method `read` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 54 |           .read(|conf| (conf.user_path.clone(), conf.allow_overwrite.clone()))
[INFO] [stdout]    |            ^^^^ method not found in `CONFIG`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `read`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `std::io::Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "b31a5ea0578b8a4acb1c76cc0e015c40c1c0521e66d50d57446158aa9d9f4ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31a5ea0578b8a4acb1c76cc0e015c40c1c0521e66d50d57446158aa9d9f4ea7", kill_on_drop: false }`
[INFO] [stdout] b31a5ea0578b8a4acb1c76cc0e015c40c1c0521e66d50d57446158aa9d9f4ea7
