[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#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLEDswarm%2Fledswarm_protocol" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LEDswarm/ledswarm_protocol on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df75c7d9c67e3c8354512c1bf41f7e18bff056c3cea4e68cdc3638eab9788813
[INFO] running `Command { std: "docker" "start" "-a" "df75c7d9c67e3c8354512c1bf41f7e18bff056c3cea4e68cdc3638eab9788813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df75c7d9c67e3c8354512c1bf41f7e18bff056c3cea4e68cdc3638eab9788813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df75c7d9c67e3c8354512c1bf41f7e18bff056c3cea4e68cdc3638eab9788813", kill_on_drop: false }`
[INFO] [stdout] df75c7d9c67e3c8354512c1bf41f7e18bff056c3cea4e68cdc3638eab9788813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 613b962d3d54dc809ee25f54edab27c1ceb3ba7baa82557cd241d10c81aff40f
[INFO] running `Command { std: "docker" "start" "-a" "613b962d3d54dc809ee25f54edab27c1ceb3ba7baa82557cd241d10c81aff40f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling micromath v1.1.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling accelerometer v0.12.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling uuid v1.7.0
[INFO] [stderr]    Compiling bincode v1.3.3
[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 19.95s
[INFO] running `Command { std: "docker" "inspect" "613b962d3d54dc809ee25f54edab27c1ceb3ba7baa82557cd241d10c81aff40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613b962d3d54dc809ee25f54edab27c1ceb3ba7baa82557cd241d10c81aff40f", kill_on_drop: false }`
[INFO] [stdout] 613b962d3d54dc809ee25f54edab27c1ceb3ba7baa82557cd241d10c81aff40f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b5ccdeaeba542cda2f59eecab08537fd09705ca95c5cad32cfd14940f486bbb
[INFO] running `Command { std: "docker" "start" "-a" "9b5ccdeaeba542cda2f59eecab08537fd09705ca95c5cad32cfd14940f486bbb", 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 1.10s
[INFO] running `Command { std: "docker" "inspect" "9b5ccdeaeba542cda2f59eecab08537fd09705ca95c5cad32cfd14940f486bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5ccdeaeba542cda2f59eecab08537fd09705ca95c5cad32cfd14940f486bbb", kill_on_drop: false }`
[INFO] [stdout] 9b5ccdeaeba542cda2f59eecab08537fd09705ca95c5cad32cfd14940f486bbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e51aeddd7952163185d022354e7a2851149a25b4da64f810296e8a49e0db52fd
[INFO] running `Command { std: "docker" "start" "-a" "e51aeddd7952163185d022354e7a2851149a25b4da64f810296e8a49e0db52fd", 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 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ledswarm_protocol-2bd13616db79c326)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test packet::tests::serialize_deserialize_join_request ... ok
[INFO] [stderr]    Doc-tests ledswarm_protocol
[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 0.01s
[INFO] [stdout] 
[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 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e51aeddd7952163185d022354e7a2851149a25b4da64f810296e8a49e0db52fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51aeddd7952163185d022354e7a2851149a25b4da64f810296e8a49e0db52fd", kill_on_drop: false }`
[INFO] [stdout] e51aeddd7952163185d022354e7a2851149a25b4da64f810296e8a49e0db52fd
