[INFO] fetching crate challenge_response 0.5.28... [INFO] checking challenge_response-0.5.28 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate challenge_response 0.5.28 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate challenge_response 0.5.28 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 challenge_response 0.5.28 [INFO] finished tweaking crates.io crate challenge_response 0.5.28 [INFO] tweaked toml for crates.io crate challenge_response 0.5.28 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate challenge_response 0.5.28 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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a53710a7fa34113a9b26d6450292917633a309267f5ed09c977e9afe4bd0e33c [INFO] running `Command { std: "docker" "start" "-a" "a53710a7fa34113a9b26d6450292917633a309267f5ed09c977e9afe4bd0e33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a53710a7fa34113a9b26d6450292917633a309267f5ed09c977e9afe4bd0e33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a53710a7fa34113a9b26d6450292917633a309267f5ed09c977e9afe4bd0e33c", kill_on_drop: false }` [INFO] [stdout] a53710a7fa34113a9b26d6450292917633a309267f5ed09c977e9afe4bd0e33c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 038cf9b9bf90eb769d2b9dc6b00615268f5d5b135433ba023e40d56f321330ef [INFO] running `Command { std: "docker" "start" "-a" "038cf9b9bf90eb769d2b9dc6b00615268f5d5b135433ba023e40d56f321330ef", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Checking block-modes v0.9.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling proc-macro-hack v0.4.3 [INFO] [stderr] Compiling structure-macro-impl v0.1.2 [INFO] [stderr] Checking structure v0.1.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking challenge_response v0.5.28 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.91s [INFO] running `Command { std: "docker" "inspect" "038cf9b9bf90eb769d2b9dc6b00615268f5d5b135433ba023e40d56f321330ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038cf9b9bf90eb769d2b9dc6b00615268f5d5b135433ba023e40d56f321330ef", kill_on_drop: false }` [INFO] [stdout] 038cf9b9bf90eb769d2b9dc6b00615268f5d5b135433ba023e40d56f321330ef