[INFO] cloning repository https://github.com/traccam/common
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/traccam/common" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraccam%2Fcommon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraccam%2Fcommon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 285fd33f03fc2085bd78bff50fd2415ff250dfaa
[INFO] checking traccam/common against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraccam%2Fcommon" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/traccam/common
[INFO] finished tweaking git repo https://github.com/traccam/common
[INFO] tweaked toml for git repo https://github.com/traccam/common written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/traccam/common on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/traccam/common 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8815e7b4c2886922cc5e665ad9411656392e1727eb769db957078029886e84c
[INFO] running `Command { std: "docker" "start" "-a" "d8815e7b4c2886922cc5e665ad9411656392e1727eb769db957078029886e84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8815e7b4c2886922cc5e665ad9411656392e1727eb769db957078029886e84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8815e7b4c2886922cc5e665ad9411656392e1727eb769db957078029886e84c", kill_on_drop: false }`
[INFO] [stdout] d8815e7b4c2886922cc5e665ad9411656392e1727eb769db957078029886e84c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c41aa819d45d529e177e5580926a0c14800ff7fa32278c8c1443136a950c0e4b
[INFO] running `Command { std: "docker" "start" "-a" "c41aa819d45d529e177e5580926a0c14800ff7fa32278c8c1443136a950c0e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking embedded-graphics-core v0.4.1
[INFO] [stderr]     Checking embedded-graphics v0.8.2
[INFO] [stderr]     Checking traccam_common v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `blink`
[INFO] [stdout]   --> src/display.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let blink = state.time.second() % 2 == 1;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_blink`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Warnings` is never constructed
[INFO] [stdout]   --> src/display.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Warnings {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `no_pps` is never read
[INFO] [stdout]   --> src/display.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Warnings {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 16 |     no_pps: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TXT_INV` is never used
[INFO] [stdout]   --> src/display.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |     const TXT_INV: MonoTextStyleBuilder<BinaryColor> = TXT_B.text_color(BinaryColor::Off).background_color(BinaryColor::On);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blink`
[INFO] [stdout]   --> src/display.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let blink = state.time.second() % 2 == 1;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_blink`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `traccam_common` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `Warnings` is never constructed
[INFO] [stdout]   --> src/display.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Warnings {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `no_pps` is never read
[INFO] [stdout]   --> src/display.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Warnings {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 16 |     no_pps: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TXT_INV` is never used
[INFO] [stdout]   --> src/display.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |     const TXT_INV: MonoTextStyleBuilder<BinaryColor> = TXT_B.text_color(BinaryColor::Off).background_color(BinaryColor::On);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `traccam_common` (lib) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c41aa819d45d529e177e5580926a0c14800ff7fa32278c8c1443136a950c0e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c41aa819d45d529e177e5580926a0c14800ff7fa32278c8c1443136a950c0e4b", kill_on_drop: false }`
[INFO] [stdout] c41aa819d45d529e177e5580926a0c14800ff7fa32278c8c1443136a950c0e4b
