[INFO] fetching crate neat-date-time 0.2.0...
[INFO] checking neat-date-time-0.2.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate neat-date-time 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate neat-date-time 0.2.0
[INFO] finished tweaking crates.io crate neat-date-time 0.2.0
[INFO] tweaked toml for crates.io crate neat-date-time 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neat-date-time 0.2.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2111f15e91c2090440aa02e5086b76f2538275394425b07fe271dc4781bef99c
[INFO] running `Command { std: "docker" "start" "-a" "2111f15e91c2090440aa02e5086b76f2538275394425b07fe271dc4781bef99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2111f15e91c2090440aa02e5086b76f2538275394425b07fe271dc4781bef99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2111f15e91c2090440aa02e5086b76f2538275394425b07fe271dc4781bef99c", kill_on_drop: false }`
[INFO] [stdout] 2111f15e91c2090440aa02e5086b76f2538275394425b07fe271dc4781bef99c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09067557d0fab655a6bc2cdd69049a2e4e53e9d91bf1fd1f5a8f8e030632e211
[INFO] running `Command { std: "docker" "start" "-a" "09067557d0fab655a6bc2cdd69049a2e4e53e9d91bf1fd1f5a8f8e030632e211", kill_on_drop: false }`
[INFO] [stderr]     Checking neat-date-time v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `test_10µs_precision_from_duration` is never used
[INFO] [stdout]    --> src/neat_time.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn test_10µs_precision_from_duration() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_10µs_precision_from_parts` is never used
[INFO] [stdout]    --> src/neat_time.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn test_10µs_precision_from_parts() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `U32_10µs_TIME` should have an upper case name
[INFO] [stdout]    --> src/neat_time.rs:249:15
[INFO] [stdout]     |
[INFO] [stdout] 249 |         const U32_10µs_TIME: u32 = u32_from_10µs_precision_duration(&DURATION);
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 249 -         const U32_10µs_TIME: u32 = u32_from_10µs_precision_duration(&DURATION);
[INFO] [stdout] 249 +         const U32_10ΜS_TIME: u32 = u32_from_10µs_precision_duration(&DURATION);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DURATION_FROM_U32_10µs_TIME` should have an upper case name
[INFO] [stdout]    --> src/neat_time.rs:250:15
[INFO] [stdout]     |
[INFO] [stdout] 250 |         const DURATION_FROM_U32_10µs_TIME: Duration = duration_from_10µs_precision_u32(U32_10µs_TIME);
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 250 -         const DURATION_FROM_U32_10µs_TIME: Duration = duration_from_10µs_precision_u32(U32_10µs_TIME);
[INFO] [stdout] 250 +         const DURATION_FROM_U32_10ΜS_TIME: Duration = duration_from_10µs_precision_u32(U32_10µs_TIME);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "09067557d0fab655a6bc2cdd69049a2e4e53e9d91bf1fd1f5a8f8e030632e211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09067557d0fab655a6bc2cdd69049a2e4e53e9d91bf1fd1f5a8f8e030632e211", kill_on_drop: false }`
[INFO] [stdout] 09067557d0fab655a6bc2cdd69049a2e4e53e9d91bf1fd1f5a8f8e030632e211