[INFO] cloning repository https://github.com/rust4u/rustic-canvas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust4u/rustic-canvas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust4u%2Frustic-canvas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust4u%2Frustic-canvas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 530f78116e948ed91ec427d3331bf8436b0b3300
[INFO] checking rust4u/rustic-canvas against try#2277c63fa464d237b17b68d3b87f9fbb89e58a3e for pr-133570-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust4u%2Frustic-canvas" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust4u/rustic-canvas on toolchain 2277c63fa464d237b17b68d3b87f9fbb89e58a3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust4u/rustic-canvas
[INFO] finished tweaking git repo https://github.com/rust4u/rustic-canvas
[INFO] tweaked toml for git repo https://github.com/rust4u/rustic-canvas written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rust4u/rustic-canvas 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" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking rust4u/rustic-canvas against try#2277c63fa464d237b17b68d3b87f9fbb89e58a3e for pr-133570-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust4u%2Frustic-canvas" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust4u/rustic-canvas on toolchain 2277c63fa464d237b17b68d3b87f9fbb89e58a3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust4u/rustic-canvas
[INFO] finished tweaking git repo https://github.com/rust4u/rustic-canvas
[INFO] tweaked toml for git repo https://github.com/rust4u/rustic-canvas written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rust4u/rustic-canvas 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" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7f109085e322b129cd981ede4ba080aac725d417a14ca8921e2ef0157519a2e
[INFO] running `Command { std: "docker" "start" "-a" "c7f109085e322b129cd981ede4ba080aac725d417a14ca8921e2ef0157519a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7f109085e322b129cd981ede4ba080aac725d417a14ca8921e2ef0157519a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f109085e322b129cd981ede4ba080aac725d417a14ca8921e2ef0157519a2e", kill_on_drop: false }`
[INFO] [stdout] c7f109085e322b129cd981ede4ba080aac725d417a14ca8921e2ef0157519a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dcd6121e836984a4bfc02a390be7d7b40603ab86562c589c58c9e77686d4276
[INFO] running `Command { std: "docker" "start" "-a" "8dcd6121e836984a4bfc02a390be7d7b40603ab86562c589c58c9e77686d4276", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rustic-canvas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/main.rs:220:14
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (id, selected_tools) = tools_usage(1, &tools);
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | enum State {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 66 |     TakeOut,
[INFO] [stdout] 67 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 68 |     Fill,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 69 |     Change,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 70 |     New,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 71 |     Retire,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 72 |     Damage,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 73 |     Lost,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 74 |     Audit,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 75 |     Reserved,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 76 |     Repair,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 77 |     Expired,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 78 |     Sold,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `artist_id`, `preferred_tools`, `datetime`, and `state` are never read
[INFO] [stdout]   --> src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct ArtistToolPreferences {
[INFO] [stdout]    |        --------------------- fields in this struct
[INFO] [stdout] 82 |     artist_id: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 83 |     preferred_tools: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 84 |     datetime: Option<DateTime<Utc>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 85 |     state: Option<State>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/main.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl ArtistToolPreferences {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 89 |     fn default() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `paints` is never read
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct SharedResources {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] 16 |     tools: Vec<(String, usize)>,
[INFO] [stdout] 17 |     paints: Vec<(String, usize)>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedResources` 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: multiple variants are never constructed
[INFO] [stdout]   --> src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | enum State {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 66 |     TakeOut,
[INFO] [stdout] 67 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 68 |     Fill,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 69 |     Change,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 70 |     New,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 71 |     Retire,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 72 |     Damage,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 73 |     Lost,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 74 |     Audit,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 75 |     Reserved,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 76 |     Repair,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 77 |     Expired,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 78 |     Sold,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `artist_id`, `preferred_tools`, `datetime`, and `state` are never read
[INFO] [stdout]   --> src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct ArtistToolPreferences {
[INFO] [stdout]    |        --------------------- fields in this struct
[INFO] [stdout] 82 |     artist_id: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 83 |     preferred_tools: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 84 |     datetime: Option<DateTime<Utc>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 85 |     state: Option<State>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/main.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl ArtistToolPreferences {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 89 |     fn default() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.87s
[INFO] running `Command { std: "docker" "inspect" "8dcd6121e836984a4bfc02a390be7d7b40603ab86562c589c58c9e77686d4276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcd6121e836984a4bfc02a390be7d7b40603ab86562c589c58c9e77686d4276", kill_on_drop: false }`
[INFO] [stdout] 8dcd6121e836984a4bfc02a390be7d7b40603ab86562c589c58c9e77686d4276