[INFO] fetching crate subenum 1.1.2...
[INFO] checking subenum-1.1.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate subenum 1.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate subenum 1.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate subenum 1.1.2
[INFO] tweaked toml for crates.io crate subenum 1.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subenum 1.1.2 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate subenum 1.1.2 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6064d594c7b8d8d6b5b375959163000d590a57e74524ebb7caa85dcac2966839
[INFO] running `Command { std: "docker" "start" "-a" "6064d594c7b8d8d6b5b375959163000d590a57e74524ebb7caa85dcac2966839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6064d594c7b8d8d6b5b375959163000d590a57e74524ebb7caa85dcac2966839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6064d594c7b8d8d6b5b375959163000d590a57e74524ebb7caa85dcac2966839", kill_on_drop: false }`
[INFO] [stdout] 6064d594c7b8d8d6b5b375959163000d590a57e74524ebb7caa85dcac2966839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44d4ead126515219f052463158d9849707cac1720536b55668222752df090e0e
[INFO] running `Command { std: "docker" "start" "-a" "44d4ead126515219f052463158d9849707cac1720536b55668222752df090e0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking subenum v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stdout] warning: enum `EnumA` is never used
[INFO] [stdout]   --> tests/subenum_specific.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | enum EnumA<T> {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Foo` is never used
[INFO] [stdout]  --> tests/it.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum Foo {
[INFO] [stdout]   |      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Pippy` is never used
[INFO] [stdout]   --> tests/it.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | enum Pippy<'a, T> {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Flippy` is never used
[INFO] [stdout]   --> tests/it.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | enum Flippy<T, U>
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Boo` is never used
[INFO] [stdout]   --> tests/it.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 | enum Boo<'a> {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Whew` is never used
[INFO] [stdout]   --> tests/it.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 | enum Whew<'a: 'b, 'b, 'c, T, U> {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "44d4ead126515219f052463158d9849707cac1720536b55668222752df090e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d4ead126515219f052463158d9849707cac1720536b55668222752df090e0e", kill_on_drop: false }`
[INFO] [stdout] 44d4ead126515219f052463158d9849707cac1720536b55668222752df090e0e