[INFO] cloning repository https://github.com/davidMuir/lifx-controller [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidMuir/lifx-controller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdavidMuir%2Flifx-controller", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdavidMuir%2Flifx-controller'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28ae25039f2a8084f62e7128ce1a23b8ac837538 [INFO] building davidMuir/lifx-controller against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdavidMuir%2Flifx-controller" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidMuir/lifx-controller on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davidMuir/lifx-controller [INFO] finished tweaking git repo https://github.com/davidMuir/lifx-controller [INFO] tweaked toml for git repo https://github.com/davidMuir/lifx-controller written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/davidMuir/lifx-controller 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14c5823abb342e8bf0c7dc7ca3dbadf0ef2a60932e5e153c36c9f5a3cf976559 [INFO] running `Command { std: "docker" "start" "-a" "14c5823abb342e8bf0c7dc7ca3dbadf0ef2a60932e5e153c36c9f5a3cf976559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14c5823abb342e8bf0c7dc7ca3dbadf0ef2a60932e5e153c36c9f5a3cf976559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14c5823abb342e8bf0c7dc7ca3dbadf0ef2a60932e5e153c36c9f5a3cf976559", kill_on_drop: false }` [INFO] [stdout] 14c5823abb342e8bf0c7dc7ca3dbadf0ef2a60932e5e153c36c9f5a3cf976559 [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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd18ecf40de0dbc4184bec2015f08cb56cd41d908a09a5be30e605652ec3e041 [INFO] running `Command { std: "docker" "start" "-a" "cd18ecf40de0dbc4184bec2015f08cb56cd41d908a09a5be30e605652ec3e041", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling tinyvec v1.5.0 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling httpdate v1.0.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling openssl-sys v0.9.67 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling ipnet v2.3.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.3.7 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling hyper v0.14.14 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.6 [INFO] [stderr] Compiling lifx-controller v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `error` is never read [INFO] [stdout] --> src/main.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 153 | struct SetStateResponse { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 154 | results: Option>, [INFO] [stdout] 155 | error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SetStateResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `label` are never read [INFO] [stdout] --> src/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 159 | struct SetStateResult { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 160 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] 161 | label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SetStateResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uuid`, `connected`, `location`, `product`, `last_seen`, and `seconds_since_seen` are never read [INFO] [stdout] --> src/main.rs:168:5 [INFO] [stdout] | [INFO] [stdout] 166 | struct Light { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 167 | id: String, [INFO] [stdout] 168 | uuid: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 169 | label: String, [INFO] [stdout] 170 | connected: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | location: Group, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 176 | product: Product, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 177 | last_seen: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 178 | seconds_since_seen: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Light` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `identifier`, `company`, `vendor_id`, and `product_id` are never read [INFO] [stdout] --> src/main.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 182 | struct Product { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 183 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 184 | identifier: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 185 | company: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 186 | vendor_id: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 187 | product_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Product` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/main.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 191 | struct Group { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 192 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hue` and `saturation` are never read [INFO] [stdout] --> src/main.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 205 | struct Colour { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 206 | hue: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 207 | saturation: f32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Colour` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.10s [INFO] running `Command { std: "docker" "inspect" "cd18ecf40de0dbc4184bec2015f08cb56cd41d908a09a5be30e605652ec3e041", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd18ecf40de0dbc4184bec2015f08cb56cd41d908a09a5be30e605652ec3e041", kill_on_drop: false }` [INFO] [stdout] cd18ecf40de0dbc4184bec2015f08cb56cd41d908a09a5be30e605652ec3e041 [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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0657a922ff14ae875dbc5dfd1a30c593fa2c517482d208bd9f987b04b15152c [INFO] running `Command { std: "docker" "start" "-a" "b0657a922ff14ae875dbc5dfd1a30c593fa2c517482d208bd9f987b04b15152c", kill_on_drop: false }` [INFO] [stderr] Compiling lifx-controller v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `error` is never read [INFO] [stdout] --> src/main.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 153 | struct SetStateResponse { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 154 | results: Option>, [INFO] [stdout] 155 | error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SetStateResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `label` are never read [INFO] [stdout] --> src/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 159 | struct SetStateResult { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 160 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] 161 | label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SetStateResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uuid`, `connected`, `location`, `product`, `last_seen`, and `seconds_since_seen` are never read [INFO] [stdout] --> src/main.rs:168:5 [INFO] [stdout] | [INFO] [stdout] 166 | struct Light { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 167 | id: String, [INFO] [stdout] 168 | uuid: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 169 | label: String, [INFO] [stdout] 170 | connected: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | location: Group, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 176 | product: Product, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 177 | last_seen: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 178 | seconds_since_seen: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Light` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `identifier`, `company`, `vendor_id`, and `product_id` are never read [INFO] [stdout] --> src/main.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 182 | struct Product { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 183 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 184 | identifier: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 185 | company: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 186 | vendor_id: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 187 | product_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Product` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/main.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 191 | struct Group { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 192 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hue` and `saturation` are never read [INFO] [stdout] --> src/main.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 205 | struct Colour { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 206 | hue: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 207 | saturation: f32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Colour` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "b0657a922ff14ae875dbc5dfd1a30c593fa2c517482d208bd9f987b04b15152c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0657a922ff14ae875dbc5dfd1a30c593fa2c517482d208bd9f987b04b15152c", kill_on_drop: false }` [INFO] [stdout] b0657a922ff14ae875dbc5dfd1a30c593fa2c517482d208bd9f987b04b15152c