[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 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLEDswarm%2Fledswarm_protocol" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LEDswarm/ledswarm_protocol on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nanoid v0.4.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.90
[INFO] [stderr]   Downloaded uuid v1.7.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.90
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.90
[INFO] [stderr]   Downloaded accelerometer v0.12.0
[INFO] [stderr]   Downloaded serde_derive v1.0.195
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.90
[INFO] [stderr]   Downloaded js-sys v0.3.67
[INFO] [stderr]   Downloaded serde v1.0.195
[INFO] [stderr]   Downloaded serde_json v1.0.111
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.90
[INFO] [stderr]   Downloaded micromath v1.1.1
[INFO] [stderr]   Downloaded libc v0.2.152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3800edea75a03b2ff1a2265e7a10806b15be9f638e2e3029b3943a7437d66d24
[INFO] running `Command { std: "docker" "start" "-a" "3800edea75a03b2ff1a2265e7a10806b15be9f638e2e3029b3943a7437d66d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3800edea75a03b2ff1a2265e7a10806b15be9f638e2e3029b3943a7437d66d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3800edea75a03b2ff1a2265e7a10806b15be9f638e2e3029b3943a7437d66d24", kill_on_drop: false }`
[INFO] [stdout] 3800edea75a03b2ff1a2265e7a10806b15be9f638e2e3029b3943a7437d66d24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d96280b77cf48a22a9df2f1fe458526a3c22fda5d5ac65165f8081040d0882
[INFO] running `Command { std: "docker" "start" "-a" "b1d96280b77cf48a22a9df2f1fe458526a3c22fda5d5ac65165f8081040d0882", 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 accelerometer v0.12.0
[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 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.08s
[INFO] running `Command { std: "docker" "inspect" "b1d96280b77cf48a22a9df2f1fe458526a3c22fda5d5ac65165f8081040d0882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d96280b77cf48a22a9df2f1fe458526a3c22fda5d5ac65165f8081040d0882", kill_on_drop: false }`
[INFO] [stdout] b1d96280b77cf48a22a9df2f1fe458526a3c22fda5d5ac65165f8081040d0882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61dd9789eac816ad68aabd90ee19b68ce53bbb229ec4a80cc13cffa47eb0db3e
[INFO] running `Command { std: "docker" "start" "-a" "61dd9789eac816ad68aabd90ee19b68ce53bbb229ec4a80cc13cffa47eb0db3e", kill_on_drop: false }`
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "61dd9789eac816ad68aabd90ee19b68ce53bbb229ec4a80cc13cffa47eb0db3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61dd9789eac816ad68aabd90ee19b68ce53bbb229ec4a80cc13cffa47eb0db3e", kill_on_drop: false }`
[INFO] [stdout] 61dd9789eac816ad68aabd90ee19b68ce53bbb229ec4a80cc13cffa47eb0db3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccb8278a5fa35a798cf8e9cc263d0bd1ee9b97d752b1816e7664038638bbd619
[INFO] running `Command { std: "docker" "start" "-a" "ccb8278a5fa35a798cf8e9cc263d0bd1ee9b97d752b1816e7664038638bbd619", 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)]` 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 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ledswarm_protocol-b024e0e22169e049)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test packet::tests::serialize_deserialize_welcome ... ok
[INFO] [stdout] test packet::tests::serialize_deserialize_join_request ... 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] 16 |   .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]  7 |    let join_request = Frame::new()
[INFO] [stdout]    |   ____________________-
[INFO] [stdout]    |  |____________________|
[INFO] [stdout]  8 | ||   // Tell the master node that we would like to join the mesh network.
[INFO] [stdout]  9 | ||   .message(ControllerMessage::JoinRequest)
[INFO] [stdout] ...  ||
[INFO] [stdout] 16 | ||   .tick(tick);
[INFO] [stdout]    | ||___-^^^^_____- help: use associated function syntax instead: `ledswarm_protocol::Frame::tick(tick)`
[INFO] [stdout]    | |    ||
[INFO] [stdout]    | |____|this is an associated function, not a method
[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] 
[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 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ccb8278a5fa35a798cf8e9cc263d0bd1ee9b97d752b1816e7664038638bbd619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb8278a5fa35a798cf8e9cc263d0bd1ee9b97d752b1816e7664038638bbd619", kill_on_drop: false }`
[INFO] [stdout] ccb8278a5fa35a798cf8e9cc263d0bd1ee9b97d752b1816e7664038638bbd619
