[INFO] fetching crate derive_flat_debug 0.1.0...
[INFO] checking derive_flat_debug-0.1.0 against try#69cf48176da7795067be67cef76e41a8aac9b134 for pr-146013-1
[INFO] extracting crate derive_flat_debug 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate derive_flat_debug 0.1.0
[INFO] finished tweaking crates.io crate derive_flat_debug 0.1.0
[INFO] tweaked toml for crates.io crate derive_flat_debug 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate derive_flat_debug 0.1.0 on toolchain 69cf48176da7795067be67cef76e41a8aac9b134
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69cf48176da7795067be67cef76e41a8aac9b134" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate derive_flat_debug 0.1.0 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" "+69cf48176da7795067be67cef76e41a8aac9b134" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+69cf48176da7795067be67cef76e41a8aac9b134" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caaf3101b75c3b9ab2c8d5e7f7bde5cd81283d8977d39ace7da13f89d57a3e77
[INFO] running `Command { std: "docker" "start" "-a" "caaf3101b75c3b9ab2c8d5e7f7bde5cd81283d8977d39ace7da13f89d57a3e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caaf3101b75c3b9ab2c8d5e7f7bde5cd81283d8977d39ace7da13f89d57a3e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caaf3101b75c3b9ab2c8d5e7f7bde5cd81283d8977d39ace7da13f89d57a3e77", kill_on_drop: false }`
[INFO] [stdout] caaf3101b75c3b9ab2c8d5e7f7bde5cd81283d8977d39ace7da13f89d57a3e77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+69cf48176da7795067be67cef76e41a8aac9b134" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c63dc4da7cab570a1da556e9a83c80b7e147ca525967f6ff3dd630aa4d5149f
[INFO] running `Command { std: "docker" "start" "-a" "0c63dc4da7cab570a1da556e9a83c80b7e147ca525967f6ff3dd630aa4d5149f", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking proc-macro2 v1.0.95
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.101
[INFO] [stderr]     Checking derive_flat_debug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "0c63dc4da7cab570a1da556e9a83c80b7e147ca525967f6ff3dd630aa4d5149f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c63dc4da7cab570a1da556e9a83c80b7e147ca525967f6ff3dd630aa4d5149f", kill_on_drop: false }`
[INFO] [stdout] 0c63dc4da7cab570a1da556e9a83c80b7e147ca525967f6ff3dd630aa4d5149f