[INFO] fetching crate message_plugins 0.2.0...
[INFO] testing message_plugins-0.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate message_plugins 0.2.0 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate message_plugins 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af08069f644b579dff000cd923e11cd0e3989895e79c314b5332e40aff9cfe58
[INFO] running `Command { std: "docker" "start" "-a" "af08069f644b579dff000cd923e11cd0e3989895e79c314b5332e40aff9cfe58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af08069f644b579dff000cd923e11cd0e3989895e79c314b5332e40aff9cfe58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af08069f644b579dff000cd923e11cd0e3989895e79c314b5332e40aff9cfe58", kill_on_drop: false }`
[INFO] [stdout] af08069f644b579dff000cd923e11cd0e3989895e79c314b5332e40aff9cfe58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 530473a25e7cc034ddfabf4f847780def9eb794225cd68818e55167fa6180a6e
[INFO] running `Command { std: "docker" "start" "-a" "530473a25e7cc034ddfabf4f847780def9eb794225cd68818e55167fa6180a6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling message_plugins v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "530473a25e7cc034ddfabf4f847780def9eb794225cd68818e55167fa6180a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "530473a25e7cc034ddfabf4f847780def9eb794225cd68818e55167fa6180a6e", kill_on_drop: false }`
[INFO] [stdout] 530473a25e7cc034ddfabf4f847780def9eb794225cd68818e55167fa6180a6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bfaca88fa2e02f2162e04eb92f7ecc02ec6006bdda3bd019f9144844f9ac0e1
[INFO] running `Command { std: "docker" "start" "-a" "9bfaca88fa2e02f2162e04eb92f7ecc02ec6006bdda3bd019f9144844f9ac0e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling message_plugins v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "9bfaca88fa2e02f2162e04eb92f7ecc02ec6006bdda3bd019f9144844f9ac0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfaca88fa2e02f2162e04eb92f7ecc02ec6006bdda3bd019f9144844f9ac0e1", kill_on_drop: false }`
[INFO] [stdout] 9bfaca88fa2e02f2162e04eb92f7ecc02ec6006bdda3bd019f9144844f9ac0e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dbacb65b71018e4c2886238a0e8678486f2bb3dfbf45bda4beacf76cf988e7e
[INFO] running `Command { std: "docker" "start" "-a" "5dbacb65b71018e4c2886238a0e8678486f2bb3dfbf45bda4beacf76cf988e7e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/message_plugins-bae0edcdb0f2d9fe)
[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 message_plugins
[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 `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 `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 `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 `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; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "5dbacb65b71018e4c2886238a0e8678486f2bb3dfbf45bda4beacf76cf988e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbacb65b71018e4c2886238a0e8678486f2bb3dfbf45bda4beacf76cf988e7e", kill_on_drop: false }`
[INFO] [stdout] 5dbacb65b71018e4c2886238a0e8678486f2bb3dfbf45bda4beacf76cf988e7e
