[INFO] fetching crate message_plugins 0.2.0...
[INFO] testing message_plugins-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate message_plugins 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate message_plugins 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate message_plugins 0.2.0
[INFO] finished tweaking crates.io crate message_plugins 0.2.0
[INFO] tweaked toml for crates.io crate message_plugins 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d91a0a1d5d052d17837b48f732d87d4ecd2f56754dc03cc1d7b12bed6c37bd4f
[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" "d91a0a1d5d052d17837b48f732d87d4ecd2f56754dc03cc1d7b12bed6c37bd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d91a0a1d5d052d17837b48f732d87d4ecd2f56754dc03cc1d7b12bed6c37bd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91a0a1d5d052d17837b48f732d87d4ecd2f56754dc03cc1d7b12bed6c37bd4f", kill_on_drop: false }`
[INFO] [stdout] d91a0a1d5d052d17837b48f732d87d4ecd2f56754dc03cc1d7b12bed6c37bd4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fcb38c6ae4c0177f795a48d48ad22a6f7514f2b39d60979cae4820ce2aa16fe
[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" "3fcb38c6ae4c0177f795a48d48ad22a6f7514f2b39d60979cae4820ce2aa16fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.6.4
[INFO] [stderr]    Compiling message_plugins v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "3fcb38c6ae4c0177f795a48d48ad22a6f7514f2b39d60979cae4820ce2aa16fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fcb38c6ae4c0177f795a48d48ad22a6f7514f2b39d60979cae4820ce2aa16fe", kill_on_drop: false }`
[INFO] [stdout] 3fcb38c6ae4c0177f795a48d48ad22a6f7514f2b39d60979cae4820ce2aa16fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dbe0ff28b3e2f4f8f1222d4919050d62f01706bc39f654dc60c88ab51a29123
[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" "5dbe0ff28b3e2f4f8f1222d4919050d62f01706bc39f654dc60c88ab51a29123", kill_on_drop: false }`
[INFO] [stderr]    Compiling message_plugins v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "5dbe0ff28b3e2f4f8f1222d4919050d62f01706bc39f654dc60c88ab51a29123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbe0ff28b3e2f4f8f1222d4919050d62f01706bc39f654dc60c88ab51a29123", kill_on_drop: false }`
[INFO] [stdout] 5dbe0ff28b3e2f4f8f1222d4919050d62f01706bc39f654dc60c88ab51a29123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 818da0147fa7d124a5bc57be0b8d6d36ed79b607780b7b1ae873974e60fed972
[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" "818da0147fa7d124a5bc57be0b8d6d36ed79b607780b7b1ae873974e60fed972", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/message_plugins-73300c3d62e180eb
[INFO] [stderr]    Doc-tests message_plugins
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - construct_plugin (line 230) ... FAILED
[INFO] [stdout] test src/lib.rs - construct_plugin_with_constructor (line 204) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - construct_plugin (line 230) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `YourPlugin`
[INFO] [stdout]  --> src/lib.rs:233:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let plugin = Box::new(YourPlugin::new());
[INFO] [stdout]   |                           ^^^^^^^^^^ use of undeclared type or module `YourPlugin`
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Plugin` in this scope
[INFO] [stdout]  --> src/lib.rs:232:59
[INFO] [stdout]   |
[INFO] [stdout] 4 | unsafe extern "C" fn plugin_constructor(ptr: *mut Box<dyn Plugin<YourMessageType>>) {
[INFO] [stdout]   |                                                           ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 | use message_plugins::Plugin;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `YourMessageType` in this scope
[INFO] [stdout]  --> src/lib.rs:232:66
[INFO] [stdout]   |
[INFO] [stdout] 4 | unsafe extern "C" fn plugin_constructor(ptr: *mut Box<dyn Plugin<YourMessageType>>) {
[INFO] [stdout]   |                                        -                         ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |                                        |
[INFO] [stdout]   |                                        help: you might be missing a type parameter: `<YourMessageType>`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_instace` in this scope
[INFO] [stdout]  --> src/lib.rs:234:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     insert_instace(ptr, plugin);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - construct_plugin_with_constructor (line 204) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `YourPlugin`
[INFO] [stdout]  --> src/lib.rs:207:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let plugin = Box::new(YourPlugin::new());
[INFO] [stdout]   |                           ^^^^^^^^^^ use of undeclared type or module `YourPlugin`
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Plugin` in this scope
[INFO] [stdout]  --> src/lib.rs:206:59
[INFO] [stdout]   |
[INFO] [stdout] 4 | unsafe extern "C" fn plugin_constructor(ptr: *mut Box<dyn Plugin<YourMessageType>>) {
[INFO] [stdout]   |                                                           ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 | use message_plugins::Plugin;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `YourMessageType` in this scope
[INFO] [stdout]  --> src/lib.rs:206:66
[INFO] [stdout]   |
[INFO] [stdout] 4 | unsafe extern "C" fn plugin_constructor(ptr: *mut Box<dyn Plugin<YourMessageType>>) {
[INFO] [stdout]   |                                        -                         ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |                                        |
[INFO] [stdout]   |                                        help: you might be missing a type parameter: `<YourMessageType>`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_instace` in this scope
[INFO] [stdout]  --> src/lib.rs:208:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     insert_instace(ptr, plugin);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - construct_plugin (line 230)
[INFO] [stdout]     src/lib.rs - construct_plugin_with_constructor (line 204)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "818da0147fa7d124a5bc57be0b8d6d36ed79b607780b7b1ae873974e60fed972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818da0147fa7d124a5bc57be0b8d6d36ed79b607780b7b1ae873974e60fed972", kill_on_drop: false }`
[INFO] [stdout] 818da0147fa7d124a5bc57be0b8d6d36ed79b607780b7b1ae873974e60fed972
