[INFO] fetching crate udpexchange 0.1.1... [INFO] checking udpexchange-0.1.1 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2 [INFO] extracting crate udpexchange 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate udpexchange 0.1.1 on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate udpexchange 0.1.1 [INFO] finished tweaking crates.io crate udpexchange 0.1.1 [INFO] tweaked toml for crates.io crate udpexchange 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate udpexchange 0.1.1 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" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded argh_shared v0.1.12 [INFO] [stderr] Downloaded const-lru v0.2.2 [INFO] [stderr] Downloaded static-alloc v0.2.4 [INFO] [stderr] Downloaded argh_derive v0.1.12 [INFO] [stderr] Downloaded argh v0.1.12 [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [INFO] [stderr] Downloaded serde_derive v1.0.188 [INFO] [stderr] Downloaded serde v1.0.188 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] [stderr] Downloaded libc v0.2.148 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 589cc6b0cf8104dc3adde9f50d017b69f34a50a03b129a5ec5b009a7d0005ae7 [INFO] running `Command { std: "docker" "start" "-a" "589cc6b0cf8104dc3adde9f50d017b69f34a50a03b129a5ec5b009a7d0005ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "589cc6b0cf8104dc3adde9f50d017b69f34a50a03b129a5ec5b009a7d0005ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "589cc6b0cf8104dc3adde9f50d017b69f34a50a03b129a5ec5b009a7d0005ae7", kill_on_drop: false }` [INFO] [stdout] 589cc6b0cf8104dc3adde9f50d017b69f34a50a03b129a5ec5b009a7d0005ae7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dedc79f0a0318f5bc089409695cb611a1055dd32bd9c42844eb39eb16e2323a8 [INFO] running `Command { std: "docker" "start" "-a" "dedc79f0a0318f5bc089409695cb611a1055dd32bd9c42844eb39eb16e2323a8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking alloc-traits v0.1.1 [INFO] [stderr] Checking static-alloc v0.2.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking const-lru v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking udpexchange v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.49s [INFO] running `Command { std: "docker" "inspect" "dedc79f0a0318f5bc089409695cb611a1055dd32bd9c42844eb39eb16e2323a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dedc79f0a0318f5bc089409695cb611a1055dd32bd9c42844eb39eb16e2323a8", kill_on_drop: false }` [INFO] [stdout] dedc79f0a0318f5bc089409695cb611a1055dd32bd9c42844eb39eb16e2323a8