[INFO] fetching crate cargo-index 0.2.7...
[INFO] checking cargo-index-0.2.7 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate cargo-index 0.2.7 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate cargo-index 0.2.7 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-index 0.2.7
[INFO] finished tweaking crates.io crate cargo-index 0.2.7
[INFO] tweaked toml for crates.io crate cargo-index 0.2.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-index 0.2.7 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6933137002a0f035ab5f9500eb54541b9f64e9699e6ff3fce08a977e09136611
[INFO] running `Command { std: "docker" "start" "-a" "6933137002a0f035ab5f9500eb54541b9f64e9699e6ff3fce08a977e09136611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6933137002a0f035ab5f9500eb54541b9f64e9699e6ff3fce08a977e09136611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6933137002a0f035ab5f9500eb54541b9f64e9699e6ff3fce08a977e09136611", kill_on_drop: false }`
[INFO] [stdout] 6933137002a0f035ab5f9500eb54541b9f64e9699e6ff3fce08a977e09136611
[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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c243334fdb9efddfdeecc0e9084b0fe3078e2d5903ac963a2c03490e79d7ad36
[INFO] running `Command { std: "docker" "start" "-a" "c243334fdb9efddfdeecc0e9084b0fe3078e2d5903ac963a2c03490e79d7ad36", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling typenum v1.17.0
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[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling serde_derive v1.0.189
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[INFO] [stderr]     Checking cargo-platform v0.1.4
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[INFO] [stderr]     Checking cargo-index v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `api_path` is never read
[INFO] [stdout]    --> tests/support/mod.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct TestIndex {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub api_path: PathBuf,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.85s
[INFO] running `Command { std: "docker" "inspect" "c243334fdb9efddfdeecc0e9084b0fe3078e2d5903ac963a2c03490e79d7ad36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c243334fdb9efddfdeecc0e9084b0fe3078e2d5903ac963a2c03490e79d7ad36", kill_on_drop: false }`
[INFO] [stdout] c243334fdb9efddfdeecc0e9084b0fe3078e2d5903ac963a2c03490e79d7ad36