[INFO] fetching crate shared-bus 0.1.4...
[INFO] checking shared-bus-0.1.4 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate shared-bus 0.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate shared-bus 0.1.4 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shared-bus 0.1.4
[INFO] finished tweaking crates.io crate shared-bus 0.1.4
[INFO] tweaked toml for crates.io crate shared-bus 0.1.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-hal-mock v0.4.1
[INFO] [stderr]   Downloaded cortex-m v0.5.10
[INFO] [stderr]   Downloaded aligned v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", 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] 83560bbaf9b925da499c76ca40c9bc7cf656a9d6a47538ddd7eb36cd9179bbe8
[INFO] running `Command { std: "docker" "start" "-a" "83560bbaf9b925da499c76ca40c9bc7cf656a9d6a47538ddd7eb36cd9179bbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83560bbaf9b925da499c76ca40c9bc7cf656a9d6a47538ddd7eb36cd9179bbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83560bbaf9b925da499c76ca40c9bc7cf656a9d6a47538ddd7eb36cd9179bbe8", kill_on_drop: false }`
[INFO] [stdout] 83560bbaf9b925da499c76ca40c9bc7cf656a9d6a47538ddd7eb36cd9179bbe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 348ab53f2db4ae86397c91deef81212c7af675ddb7ba1ba39a36c909f138f5d0
[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" "348ab53f2db4ae86397c91deef81212c7af675ddb7ba1ba39a36c909f138f5d0", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking embedded-hal-mock v0.4.1
[INFO] [stderr]     Checking shared-bus v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `StdBusManager` in `shared_bus`
[INFO] [stdout]   --> tests/shared_bus.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let _manager = shared_bus::StdBusManager::new(device.clone());
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ could not find `StdBusManager` in `shared_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `StdBusManager` in `shared_bus`
[INFO] [stdout]   --> tests/shared_bus.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let _manager = shared_bus::StdBusManager::new(device.clone());
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ could not find `StdBusManager` in `shared_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `StdBusManager` in `shared_bus`
[INFO] [stdout]   --> tests/shared_bus.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let manager = shared_bus::StdBusManager::new(device.clone());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ could not find `StdBusManager` in `shared_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `StdBusManager` in `shared_bus`
[INFO] [stdout]   --> tests/shared_bus.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let manager = shared_bus::StdBusManager::new(device.clone());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ could not find `StdBusManager` in `shared_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `StdBusManager` in `shared_bus`
[INFO] [stdout]   --> tests/shared_bus.rs:78:31
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let manager = shared_bus::StdBusManager::new(device.clone());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ could not find `StdBusManager` in `shared_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shared-bus`.
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "348ab53f2db4ae86397c91deef81212c7af675ddb7ba1ba39a36c909f138f5d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348ab53f2db4ae86397c91deef81212c7af675ddb7ba1ba39a36c909f138f5d0", kill_on_drop: false }`
[INFO] [stdout] 348ab53f2db4ae86397c91deef81212c7af675ddb7ba1ba39a36c909f138f5d0