[INFO] fetching crate eqeval 0.2.0...
[INFO] checking eqeval-0.2.0 against try#d0ab665d12770dbaae620b539ee4319b83445f45 for pr-133502-24
[INFO] extracting crate eqeval 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate eqeval 0.2.0
[INFO] finished tweaking crates.io crate eqeval 0.2.0
[INFO] tweaked toml for crates.io crate eqeval 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eqeval 0.2.0 on toolchain d0ab665d12770dbaae620b539ee4319b83445f45
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate eqeval 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" "+d0ab665d12770dbaae620b539ee4319b83445f45" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647
[INFO] running `Command { std: "docker" "start" "cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647", 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" "cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647", 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" "cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling zerocopy v0.8.34
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]     Checking finum v0.8.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling rust_decimal_macros v1.40.0
[INFO] [stderr]     Checking eqeval v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Subtraction` and `Division` are never constructed
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum Operation {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] 82 |     Addition,
[INFO] [stdout] 83 |     Subtraction, // do we even need subtraction?
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 84 |     Multiplication,
[INFO] [stdout] 85 |     Division, // and division?
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` 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: enum `FinalNumber` is never used
[INFO] [stdout]   --> src/lib.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | enum FinalNumber {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Subtraction` and `Division` are never constructed
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum Operation {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] 82 |     Addition,
[INFO] [stdout] 83 |     Subtraction, // do we even need subtraction?
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 84 |     Multiplication,
[INFO] [stdout] 85 |     Division, // and division?
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` 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: enum `FinalNumber` is never used
[INFO] [stdout]   --> src/lib.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | enum FinalNumber {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.74s
[INFO] running `Command { std: "docker" "inspect" "cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647", kill_on_drop: false }`
[INFO] [stdout] cf3bbb2d8bae92570e77e3a48ab8d73ca9ef2b24ef3074c6f37c6fd8a7f22647
