[INFO] cloning repository https://github.com/JanMH/hello-automerge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JanMH/hello-automerge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanMH%2Fhello-automerge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanMH%2Fhello-automerge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b5e8369225b2ba07aacfe36b07b641e298e45f8 [INFO] checking JanMH/hello-automerge/9b5e8369225b2ba07aacfe36b07b641e298e45f8 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanMH%2Fhello-automerge" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JanMH/hello-automerge 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 git repo https://github.com/JanMH/hello-automerge [INFO] finished tweaking git repo https://github.com/JanMH/hello-automerge [INFO] tweaked toml for git repo https://github.com/JanMH/hello-automerge written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JanMH/hello-automerge 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-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] 9c4450dd73f42e6f9e801bed0226aada3c86182775d423dcf2476aee8bd0ba75 [INFO] running `Command { std: "docker" "start" "-a" "9c4450dd73f42e6f9e801bed0226aada3c86182775d423dcf2476aee8bd0ba75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c4450dd73f42e6f9e801bed0226aada3c86182775d423dcf2476aee8bd0ba75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c4450dd73f42e6f9e801bed0226aada3c86182775d423dcf2476aee8bd0ba75", kill_on_drop: false }` [INFO] [stdout] 9c4450dd73f42e6f9e801bed0226aada3c86182775d423dcf2476aee8bd0ba75 [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] 51e61088fe32b99934b48c36878127ea43902b2e4ba79c2f51adfa242ece12d5 [INFO] running `Command { std: "docker" "start" "-a" "51e61088fe32b99934b48c36878127ea43902b2e4ba79c2f51adfa242ece12d5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking similar v2.3.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling autosurgeon-derive v0.8.0 [INFO] [stderr] Checking serde v1.0.190 [INFO] [stderr] Checking smol_str v0.1.24 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking automerge v0.5.2 [INFO] [stderr] Checking autosurgeon v0.8.2 [INFO] [stderr] Checking hello-automerge v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.94s [INFO] running `Command { std: "docker" "inspect" "51e61088fe32b99934b48c36878127ea43902b2e4ba79c2f51adfa242ece12d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51e61088fe32b99934b48c36878127ea43902b2e4ba79c2f51adfa242ece12d5", kill_on_drop: false }` [INFO] [stdout] 51e61088fe32b99934b48c36878127ea43902b2e4ba79c2f51adfa242ece12d5