[INFO] fetching crate femark 0.1.6...
[INFO] checking femark-0.1.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate femark 0.1.6 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate femark 0.1.6 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 femark 0.1.6
[INFO] finished tweaking crates.io crate femark 0.1.6
[INFO] tweaked toml for crates.io crate femark 0.1.6 written to /workspace/builds/worker-4-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 60 packages to latest compatible versions
[INFO] [stderr]       Adding cc v1.0.106 (available: v1.1.22)
[INFO] [stderr]       Adding pulldown-cmark v0.9.6 (available: v0.12.1)
[INFO] [stderr]       Adding pulldown-cmark-frontmatter v0.2.0 (available: v0.4.0)
[INFO] [stderr]       Adding tree-sitter v0.20.10 (available: v0.23.0)
[INFO] [stderr]       Adding tree-sitter-c v0.20.8 (available: v0.23.1)
[INFO] [stderr]       Adding tree-sitter-dockerfile v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding tree-sitter-go v0.20.0 (available: v0.23.1)
[INFO] [stderr]       Adding tree-sitter-highlight v0.20.1 (available: v0.23.0)
[INFO] [stderr]       Adding tree-sitter-html v0.19.0 (available: v0.23.0)
[INFO] [stderr]       Adding tree-sitter-javascript v0.20.4 (available: v0.23.0)
[INFO] [stderr]       Adding tree-sitter-json v0.19.0 (available: v0.23.0)
[INFO] [stderr]       Adding tree-sitter-python v0.20.4 (available: v0.23.2)
[INFO] [stderr]       Adding tree-sitter-rstml v1.2.0 (available: v2.0.0)
[INFO] [stderr]       Adding tree-sitter-rust v0.20.4 (available: v0.23.0)
[INFO] [stderr]       Adding tree-sitter-typescript v0.20.5 (available: v0.23.0)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3edcf5dff7353d358c0df6622855b45c7924bbae173349373be07b33089addfa
[INFO] running `Command { std: "docker" "start" "-a" "3edcf5dff7353d358c0df6622855b45c7924bbae173349373be07b33089addfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3edcf5dff7353d358c0df6622855b45c7924bbae173349373be07b33089addfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3edcf5dff7353d358c0df6622855b45c7924bbae173349373be07b33089addfa", kill_on_drop: false }`
[INFO] [stdout] 3edcf5dff7353d358c0df6622855b45c7924bbae173349373be07b33089addfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b75e6754f7b1375ce49649c84c337f6e0085fdcd71098918aff8ca16f6660814
[INFO] running `Command { std: "docker" "start" "-a" "b75e6754f7b1375ce49649c84c337f6e0085fdcd71098918aff8ca16f6660814", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.106
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking deunicode v1.6.0
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking pulldown-cmark-frontmatter v0.2.0
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-go v0.20.0
[INFO] [stderr]    Compiling tree-sitter-typescript v0.20.5
[INFO] [stderr]    Compiling tree-sitter-python v0.20.4
[INFO] [stderr]    Compiling tree-sitter-nix v0.0.1
[INFO] [stderr]    Compiling tree-sitter-html v0.19.0
[INFO] [stderr]    Compiling tree-sitter-javascript v0.20.4
[INFO] [stderr]    Compiling tree-sitter-dockerfile v0.1.0
[INFO] [stderr]    Compiling tree-sitter-rust v0.20.4
[INFO] [stderr]    Compiling tree-sitter-json v0.19.0
[INFO] [stderr]    Compiling tree-sitter-c v0.20.8
[INFO] [stderr]    Compiling tree-sitter-rstml v1.2.0
[INFO] [stderr]    Compiling tree-sitter-toml v0.20.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tree-sitter-highlight v0.20.1
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking femark v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.21s
[INFO] running `Command { std: "docker" "inspect" "b75e6754f7b1375ce49649c84c337f6e0085fdcd71098918aff8ca16f6660814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b75e6754f7b1375ce49649c84c337f6e0085fdcd71098918aff8ca16f6660814", kill_on_drop: false }`
[INFO] [stdout] b75e6754f7b1375ce49649c84c337f6e0085fdcd71098918aff8ca16f6660814