[INFO] cloning repository https://github.com/link1183/lametric-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/link1183/lametric-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flink1183%2Flametric-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e68114e530df672a46d6cba94daa0ab23706275a
[INFO] testing link1183/lametric-rs against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flink1183%2Flametric-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/link1183/lametric-rs
[INFO] finished tweaking git repo https://github.com/link1183/lametric-rs
[INFO] tweaked toml for git repo https://github.com/link1183/lametric-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/link1183/lametric-rs on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
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[INFO] crate git repo https://github.com/link1183/lametric-rs 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling lametric_stream-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `api_key`, `max_retries`, `device_type`, `base_url`, `last_packet_time`, and `frame_count` are never read
[INFO] [stdout]   --> src/client.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct LMStream {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     api_key: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 35 |     /// Maximum number of retries for API requests
[INFO] [stdout] 36 |     max_retries: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 37 |     /// Optional device type
[INFO] [stdout] 38 |     device_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     base_url: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     last_packet_time: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 61 |     /// Number of frames sent
[INFO] [stdout] 62 |     frame_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scroll` and `has_descenders` are never read
[INFO] [stdout]   --> src/utils/region.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct TextContent {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     scroll: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     has_descenders: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.21s
[INFO] running `Command { std: "docker" "inspect" "3d22e6e062f20d35108e5f4ec65f4f39ced5f8e9c53993d1b287ced42e9ddaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d22e6e062f20d35108e5f4ec65f4f39ced5f8e9c53993d1b287ced42e9ddaf8", kill_on_drop: false }`
[INFO] [stdout] 3d22e6e062f20d35108e5f4ec65f4f39ced5f8e9c53993d1b287ced42e9ddaf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fa2a8b35584b21a453222d33e771ae963a613a3bea731e5b9287e08c712eed9
[INFO] running `Command { std: "docker" "start" "-a" "4fa2a8b35584b21a453222d33e771ae963a613a3bea731e5b9287e08c712eed9", kill_on_drop: false }`
[INFO] [stdout] warning: fields `api_key`, `max_retries`, `device_type`, `base_url`, `last_packet_time`, and `frame_count` are never read
[INFO] [stdout]   --> src/client.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct LMStream {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     api_key: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 35 |     /// Maximum number of retries for API requests
[INFO] [stdout] 36 |     max_retries: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 37 |     /// Optional device type
[INFO] [stdout] 38 |     device_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     base_url: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     last_packet_time: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 61 |     /// Number of frames sent
[INFO] [stdout] 62 |     frame_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scroll` and `has_descenders` are never read
[INFO] [stdout]   --> src/utils/region.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct TextContent {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     scroll: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     has_descenders: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lametric_stream-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `api_key`, `max_retries`, `device_type`, `base_url`, `last_packet_time`, and `frame_count` are never read
[INFO] [stdout]   --> src/client.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct LMStream {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     api_key: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 35 |     /// Maximum number of retries for API requests
[INFO] [stdout] 36 |     max_retries: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 37 |     /// Optional device type
[INFO] [stdout] 38 |     device_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     base_url: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     last_packet_time: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 61 |     /// Number of frames sent
[INFO] [stdout] 62 |     frame_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scroll` and `has_descenders` are never read
[INFO] [stdout]   --> src/utils/region.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct TextContent {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     scroll: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     has_descenders: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "4fa2a8b35584b21a453222d33e771ae963a613a3bea731e5b9287e08c712eed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa2a8b35584b21a453222d33e771ae963a613a3bea731e5b9287e08c712eed9", kill_on_drop: false }`
[INFO] [stdout] 4fa2a8b35584b21a453222d33e771ae963a613a3bea731e5b9287e08c712eed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc1f8e3823805ee882dea103dde3302d9d9da86630922bf1d55737180207b547
[INFO] running `Command { std: "docker" "start" "-a" "fc1f8e3823805ee882dea103dde3302d9d9da86630922bf1d55737180207b547", kill_on_drop: false }`
[INFO] [stderr] warning: fields `api_key`, `max_retries`, `device_type`, `base_url`, `last_packet_time`, and `frame_count` are never read
[INFO] [stderr]   --> src/client.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct LMStream {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 34 |     api_key: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 35 |     /// Maximum number of retries for API requests
[INFO] [stderr] 36 |     max_retries: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 37 |     /// Optional device type
[INFO] [stderr] 38 |     device_type: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     base_url: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     last_packet_time: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 61 |     /// Number of frames sent
[INFO] [stderr] 62 |     frame_count: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `scroll` and `has_descenders` are never read
[INFO] [stderr]   --> src/utils/region.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct TextContent {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 57 |     scroll: bool,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     has_descenders: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lametric_stream-rs` (lib) generated 2 warnings
[INFO] [stderr] warning: `lametric_stream-rs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lametric_stream-de59451dd04d7b1b)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lametric_stream_demo-5857786dbdd44558)
[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 lametric_stream
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 20) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 67) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 20) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `session` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let session = LMStreamSession::new(
[INFO] [stdout]    |         ^^^^^^^ not mutable
[INFO] [stdout] ...
[INFO] [stdout] 33 |     session.send_solid_color((255, 0, 0), Some(3.0))?;
[INFO] [stdout]    |     ------- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 36 |     session.send_gradient(
[INFO] [stdout]    |     ------- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let mut session = LMStreamSession::new(
[INFO] [stdout]    |         +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 20)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.13s; merged doctests compilation took 0.07s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fc1f8e3823805ee882dea103dde3302d9d9da86630922bf1d55737180207b547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1f8e3823805ee882dea103dde3302d9d9da86630922bf1d55737180207b547", kill_on_drop: false }`
[INFO] [stdout] fc1f8e3823805ee882dea103dde3302d9d9da86630922bf1d55737180207b547
