[INFO] fetching crate error_hook 0.2.3...
[INFO] checking error_hook-0.2.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate error_hook 0.2.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate error_hook 0.2.3 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 error_hook 0.2.3
[INFO] finished tweaking crates.io crate error_hook 0.2.3
[INFO] tweaked toml for crates.io crate error_hook 0.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 191b18c4ecd1b248f56b0c943ce4e85002908143860f14531e64175c6aa21dc2
[INFO] running `Command { std: "docker" "start" "-a" "191b18c4ecd1b248f56b0c943ce4e85002908143860f14531e64175c6aa21dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "191b18c4ecd1b248f56b0c943ce4e85002908143860f14531e64175c6aa21dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191b18c4ecd1b248f56b0c943ce4e85002908143860f14531e64175c6aa21dc2", kill_on_drop: false }`
[INFO] [stdout] 191b18c4ecd1b248f56b0c943ce4e85002908143860f14531e64175c6aa21dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5c6a937f3fa8eb056801ad1e53b2c2ec432e321b12c3b3e516ad7c859ad1ad3d
[INFO] running `Command { std: "docker" "start" "-a" "5c6a937f3fa8eb056801ad1e53b2c2ec432e321b12c3b3e516ad7c859ad1ad3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking gimli v0.31.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]     Checking object v0.36.4
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking addr2line v0.24.1
[INFO] [stderr]    Compiling error_hook_attr v0.1.2
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking error_hook v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.11s
[INFO] running `Command { std: "docker" "inspect" "5c6a937f3fa8eb056801ad1e53b2c2ec432e321b12c3b3e516ad7c859ad1ad3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6a937f3fa8eb056801ad1e53b2c2ec432e321b12c3b3e516ad7c859ad1ad3d", kill_on_drop: false }`
[INFO] [stdout] 5c6a937f3fa8eb056801ad1e53b2c2ec432e321b12c3b3e516ad7c859ad1ad3d