[INFO] fetching crate cloudflare-systems-assignment 0.2.2... [INFO] checking cloudflare-systems-assignment-0.2.2 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate cloudflare-systems-assignment 0.2.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate cloudflare-systems-assignment 0.2.2 [INFO] finished tweaking crates.io crate cloudflare-systems-assignment 0.2.2 [INFO] tweaked toml for crates.io crate cloudflare-systems-assignment 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cloudflare-systems-assignment 0.2.2 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cloudflare-systems-assignment 0.2.2 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded billboard v0.1.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.0 [INFO] [stderr] Downloaded const_fn v0.4.2 [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] [stderr] Downloaded crossbeam-queue v0.3.0 [INFO] [stderr] Downloaded anyhow v1.0.33 [INFO] [stderr] Downloaded crossbeam v0.8.0 [INFO] [stderr] Downloaded libc v0.2.79 [INFO] [stderr] Downloaded regex v1.4.1 [INFO] [stderr] Downloaded syn v1.0.45 [INFO] [stderr] Downloaded regex-syntax v0.6.20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c227cc330d70836cfdf90c19e0b973758e94d6d4e6dce22208f16c30c4135aff [INFO] running `Command { std: "docker" "start" "-a" "c227cc330d70836cfdf90c19e0b973758e94d6d4e6dce22208f16c30c4135aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c227cc330d70836cfdf90c19e0b973758e94d6d4e6dce22208f16c30c4135aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c227cc330d70836cfdf90c19e0b973758e94d6d4e6dce22208f16c30c4135aff", kill_on_drop: false }` [INFO] [stdout] c227cc330d70836cfdf90c19e0b973758e94d6d4e6dce22208f16c30c4135aff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fd5c3da4a7e15956bf22031c920bbdaa9d47e487c4356881b424758f2a34443 [INFO] running `Command { std: "docker" "start" "-a" "0fd5c3da4a7e15956bf22031c920bbdaa9d47e487c4356881b424758f2a34443", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-queue v0.3.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Checking console v0.9.2 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking billboard v0.1.0 [INFO] [stderr] Checking cloudflare-systems-assignment v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.37s [INFO] running `Command { std: "docker" "inspect" "0fd5c3da4a7e15956bf22031c920bbdaa9d47e487c4356881b424758f2a34443", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fd5c3da4a7e15956bf22031c920bbdaa9d47e487c4356881b424758f2a34443", kill_on_drop: false }` [INFO] [stdout] 0fd5c3da4a7e15956bf22031c920bbdaa9d47e487c4356881b424758f2a34443