[INFO] fetching crate units-nostd 0.2.0...
[INFO] checking units-nostd-0.2.0 against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26
[INFO] extracting crate units-nostd 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate units-nostd 0.2.0
[INFO] finished tweaking crates.io crate units-nostd 0.2.0
[INFO] tweaked toml for crates.io crate units-nostd 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate units-nostd 0.2.0 on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate units-nostd 0.2.0 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" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2
[INFO] running `Command { std: "docker" "start" "ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking units-nostd v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `named_scalable_unit`
[INFO] [stdout]    --> src/lib.rs:591:14
[INFO] [stdout]     |
[INFO] [stdout] 591 | macro_rules! named_scalable_unit {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `named_scalable_unit`
[INFO] [stdout]    --> src/lib.rs:591:14
[INFO] [stdout]     |
[INFO] [stdout] 591 | macro_rules! named_scalable_unit {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Mul` is never used
[INFO] [stdout]  --> src/unit/helpers.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) type Mul<U1, U2> = <U1 as unit::ops::Mul>::Mul<U2>;
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Div` is never used
[INFO] [stdout]  --> src/unit/helpers.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) type Div<U1, U2> = <U1 as unit::ops::Div>::Div<U2>;
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Pow` is never used
[INFO] [stdout]  --> src/unit/helpers.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) type Pow<U1, Pow> = <U1 as unit::ops::Pow>::Pow<Pow>;
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2", kill_on_drop: false }`
[INFO] [stdout] ec0b4c545e353031b53649bd5b2ae07d4ce1ebb2fb85d82be215598906d4d0b2
