[INFO] fetching crate trackWork 0.5.5...
[INFO] checking trackWork-0.5.5 against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-4
[INFO] extracting crate trackWork 0.5.5 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate trackWork 0.5.5
[INFO] finished tweaking crates.io crate trackWork 0.5.5
[INFO] tweaked toml for crates.io crate trackWork 0.5.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trackWork 0.5.5 on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trackWork 0.5.5 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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hashlink v0.9.1
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[INFO] [stderr]   Downloaded moxcms v0.7.6
[INFO] [stderr]   Downloaded rusqlite v0.32.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac5f8d99a29e7af5618de8142a4f04da71cf312f3496e8c36f5bcbfa30a873bd
[INFO] running `Command { std: "docker" "start" "-a" "ac5f8d99a29e7af5618de8142a4f04da71cf312f3496e8c36f5bcbfa30a873bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac5f8d99a29e7af5618de8142a4f04da71cf312f3496e8c36f5bcbfa30a873bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5f8d99a29e7af5618de8142a4f04da71cf312f3496e8c36f5bcbfa30a873bd", kill_on_drop: false }`
[INFO] [stdout] ac5f8d99a29e7af5618de8142a4f04da71cf312f3496e8c36f5bcbfa30a873bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f7b336a91f6b4d2c8259acb8164181f0356318402ca915ea5b831aea5a5bcdb
[INFO] running `Command { std: "docker" "start" "-a" "5f7b336a91f6b4d2c8259acb8164181f0356318402ca915ea5b831aea5a5bcdb", kill_on_drop: false }`
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[INFO] [stderr]     Checking trackWork v0.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `display_order` is never read
[INFO] [stdout]   --> src/models.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct TimeEntry {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub display_order: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimeEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random_color_excluding` is never used
[INFO] [stdout]   --> src/models.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl TimeEntry {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn random_color_excluding(exclude: Option<u8>) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `display_order` is never read
[INFO] [stdout]   --> src/models.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct TimeEntry {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub display_order: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimeEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random_color_excluding` is never used
[INFO] [stdout]   --> src/models.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl TimeEntry {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn random_color_excluding(exclude: Option<u8>) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.71s
[INFO] running `Command { std: "docker" "inspect" "5f7b336a91f6b4d2c8259acb8164181f0356318402ca915ea5b831aea5a5bcdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f7b336a91f6b4d2c8259acb8164181f0356318402ca915ea5b831aea5a5bcdb", kill_on_drop: false }`
[INFO] [stdout] 5f7b336a91f6b4d2c8259acb8164181f0356318402ca915ea5b831aea5a5bcdb