[INFO] cloning repository https://github.com/LEDswarm/ledswarm_protocol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LEDswarm/ledswarm_protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLEDswarm%2Fledswarm_protocol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLEDswarm%2Fledswarm_protocol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f093e1d17ed002a5b8c21728575653be35520657
[INFO] testing LEDswarm/ledswarm_protocol against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLEDswarm%2Fledswarm_protocol" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LEDswarm/ledswarm_protocol
[INFO] finished tweaking git repo https://github.com/LEDswarm/ledswarm_protocol
[INFO] tweaked toml for git repo https://github.com/LEDswarm/ledswarm_protocol written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LEDswarm/ledswarm_protocol on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LEDswarm/ledswarm_protocol 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a823a0573f4b71f805746ed63d5cda651965c35917ebf13a77588473e8a7db3f
[INFO] running `Command { std: "docker" "start" "-a" "a823a0573f4b71f805746ed63d5cda651965c35917ebf13a77588473e8a7db3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a823a0573f4b71f805746ed63d5cda651965c35917ebf13a77588473e8a7db3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a823a0573f4b71f805746ed63d5cda651965c35917ebf13a77588473e8a7db3f", kill_on_drop: false }`
[INFO] [stdout] a823a0573f4b71f805746ed63d5cda651965c35917ebf13a77588473e8a7db3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 0798598b9091f9cd8d0ef2141a86190691ab597b00a1b516d05d391e9982df36
[INFO] running `Command { std: "docker" "start" "-a" "0798598b9091f9cd8d0ef2141a86190691ab597b00a1b516d05d391e9982df36", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling micromath v1.1.1
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling accelerometer v0.12.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stderr]    Compiling uuid v1.7.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling ledswarm_protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frame/header.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut bytes = Vec::new();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `Command { std: "docker" "inspect" "0798598b9091f9cd8d0ef2141a86190691ab597b00a1b516d05d391e9982df36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0798598b9091f9cd8d0ef2141a86190691ab597b00a1b516d05d391e9982df36", kill_on_drop: false }`
[INFO] [stdout] 0798598b9091f9cd8d0ef2141a86190691ab597b00a1b516d05d391e9982df36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] d8fcc9cb546061f6aacb8e9e4ebd9aaf3ebdf7f75b7aede4b8e498a06a3a5287
[INFO] running `Command { std: "docker" "start" "-a" "d8fcc9cb546061f6aacb8e9e4ebd9aaf3ebdf7f75b7aede4b8e498a06a3a5287", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frame/header.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut bytes = Vec::new();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ledswarm_protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frame/header.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut bytes = Vec::new();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "d8fcc9cb546061f6aacb8e9e4ebd9aaf3ebdf7f75b7aede4b8e498a06a3a5287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8fcc9cb546061f6aacb8e9e4ebd9aaf3ebdf7f75b7aede4b8e498a06a3a5287", kill_on_drop: false }`
[INFO] [stdout] d8fcc9cb546061f6aacb8e9e4ebd9aaf3ebdf7f75b7aede4b8e498a06a3a5287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 8794819e69ec0e049549b94ce5946edaabd28930e8b59ab0c0b86793bcf6c0c7
[INFO] running `Command { std: "docker" "start" "-a" "8794819e69ec0e049549b94ce5946edaabd28930e8b59ab0c0b86793bcf6c0c7", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/frame/header.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let mut bytes = Vec::new();
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ledswarm_protocol` (lib) generated 1 warning (run `cargo fix --lib -p ledswarm_protocol` to apply 1 suggestion)
[INFO] [stderr] warning: `ledswarm_protocol` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/ledswarm_protocol/2bd13616db79c326/deps/ledswarm_protocol-2bd13616db79c326)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test packet::tests::serialize_deserialize_join_request ... ok
[INFO] [stdout] test packet::tests::serialize_deserialize_welcome ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ledswarm_protocol
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/frame/mod.rs - frame (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/frame/mod.rs - frame (line 9) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `tick` in this scope
[INFO] [stdout]   --> src/frame/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |   .tick(tick);
[INFO] [stdout]    |         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tick` found for struct `ledswarm_protocol::Frame` in the current scope
[INFO] [stdout]   --> src/frame/mod.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 13 |   let join_request = Frame::new()
[INFO] [stdout]    |  ____________________-
[INFO] [stdout] 14 | |   // Tell the master node that we would like to join the mesh network.
[INFO] [stdout] 15 | |   .message(ControllerMessage::JoinRequest)
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |   .tick(tick);
[INFO] [stdout]    | |   -^^^^ this is an associated function, not a method
[INFO] [stdout]    | |___|
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout]    = note: the candidate is defined in an impl for the type `ledswarm_protocol::Frame`
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]    |
[INFO] [stdout] 13 - let join_request = Frame::new()
[INFO] [stdout] 14 -   // Tell the master node that we would like to join the mesh network.
[INFO] [stdout] 15 -   .message(ControllerMessage::JoinRequest)
[INFO] [stdout] 16 -   // Seek delivery notification for this UWB frame and retry sending
[INFO] [stdout] 17 -   // the message until acknowledged by the master node.
[INFO] [stdout] 18 -   .require_confirmation()
[INFO] [stdout] 19 -   // Target master nodes only. Every master node has an ID of zero.
[INFO] [stdout] 20 -   .target_id(0)
[INFO] [stdout] 21 -   // Add the current time tick to the frame.
[INFO] [stdout] 22 -   .tick(tick);
[INFO] [stdout] 13 + let join_request = ledswarm_protocol::Frame::tick(tick);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/frame/mod.rs - frame (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8794819e69ec0e049549b94ce5946edaabd28930e8b59ab0c0b86793bcf6c0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8794819e69ec0e049549b94ce5946edaabd28930e8b59ab0c0b86793bcf6c0c7", kill_on_drop: false }`
[INFO] [stdout] 8794819e69ec0e049549b94ce5946edaabd28930e8b59ab0c0b86793bcf6c0c7
