[INFO] fetching crate diesel-derive-enum 2.1.0...
[INFO] checking diesel-derive-enum-2.1.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate diesel-derive-enum 2.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate diesel-derive-enum 2.1.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diesel-derive-enum 2.1.0
[INFO] finished tweaking crates.io crate diesel-derive-enum 2.1.0
[INFO] tweaked toml for crates.io crate diesel-derive-enum 2.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded heck v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c4aaf7f682deefa25bb22a8e7837660a0cc1c37ec45ca8d3335f372f8f2072f
[INFO] running `Command { std: "docker" "start" "-a" "6c4aaf7f682deefa25bb22a8e7837660a0cc1c37ec45ca8d3335f372f8f2072f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c4aaf7f682deefa25bb22a8e7837660a0cc1c37ec45ca8d3335f372f8f2072f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c4aaf7f682deefa25bb22a8e7837660a0cc1c37ec45ca8d3335f372f8f2072f", kill_on_drop: false }`
[INFO] [stdout] 6c4aaf7f682deefa25bb22a8e7837660a0cc1c37ec45ca8d3335f372f8f2072f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0ca21628cd34a5149066edcca9ba940053aa5ddb29702fde0a1d823ef3c53de
[INFO] running `Command { std: "docker" "start" "-a" "d0ca21628cd34a5149066edcca9ba940053aa5ddb29702fde0a1d823ef3c53de", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking proc-macro2 v1.0.79
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.55
[INFO] [stderr]     Checking diesel-derive-enum v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use proc_macro2::{Ident, Span};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 8 | use quote::quote;
[INFO] [stdout] 9 | use syn::*;
[INFO] [stdout]   |     ------ the item `Ident` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ident` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use proc_macro2::{Ident, Span};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 8 | use quote::quote;
[INFO] [stdout] 9 | use syn::*;
[INFO] [stdout]   |     ------ the item `Ident` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "d0ca21628cd34a5149066edcca9ba940053aa5ddb29702fde0a1d823ef3c53de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ca21628cd34a5149066edcca9ba940053aa5ddb29702fde0a1d823ef3c53de", kill_on_drop: false }`
[INFO] [stdout] d0ca21628cd34a5149066edcca9ba940053aa5ddb29702fde0a1d823ef3c53de