[INFO] fetching crate proc-macro2-impersonated 0.1.1... [INFO] checking proc-macro2-impersonated-0.1.1 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate proc-macro2-impersonated 0.1.1 into /workspace/builds/worker-119/source [INFO] validating manifest of crates.io crate proc-macro2-impersonated 0.1.1 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate proc-macro2-impersonated 0.1.1 [INFO] finished tweaking crates.io crate proc-macro2-impersonated 0.1.1 [INFO] tweaked toml for crates.io crate proc-macro2-impersonated 0.1.1 written to /workspace/builds/worker-119/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3f94cb20f5d3271d4e440c228511ed92fdbfb27068f6882f932f817a60b6780 [INFO] running `Command { std: "docker" "start" "-a" "d3f94cb20f5d3271d4e440c228511ed92fdbfb27068f6882f932f817a60b6780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3f94cb20f5d3271d4e440c228511ed92fdbfb27068f6882f932f817a60b6780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f94cb20f5d3271d4e440c228511ed92fdbfb27068f6882f932f817a60b6780", kill_on_drop: false }` [INFO] [stdout] d3f94cb20f5d3271d4e440c228511ed92fdbfb27068f6882f932f817a60b6780 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9949a919f52b47479d2bec374bb70dc91fe094dfb47ea0e3a7259576b785faa [INFO] running `Command { std: "docker" "start" "-a" "f9949a919f52b47479d2bec374bb70dc91fe094dfb47ea0e3a7259576b785faa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2-impersonated v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "f9949a919f52b47479d2bec374bb70dc91fe094dfb47ea0e3a7259576b785faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9949a919f52b47479d2bec374bb70dc91fe094dfb47ea0e3a7259576b785faa", kill_on_drop: false }` [INFO] [stdout] f9949a919f52b47479d2bec374bb70dc91fe094dfb47ea0e3a7259576b785faa