[INFO] fetching crate powco 0.1.3... [INFO] checking powco-0.1.3 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate powco 0.1.3 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate powco 0.1.3 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate powco 0.1.3 [INFO] finished tweaking crates.io crate powco 0.1.3 [INFO] tweaked toml for crates.io crate powco 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 216 packages to latest compatible versions [INFO] [stderr] Adding bitcoin v0.27.1 (available: v0.32.4) [INFO] [stderr] Adding rand v0.6.5 (available: v0.8.5) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.9) [INFO] [stderr] Adding secp256k1 v0.12.0 (available: v0.12.2) [INFO] [stderr] Adding secp256k1 v0.21.3 (available: v0.30.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitcoin_hashes v0.10.0 [INFO] [stderr] Downloaded ripemd160 v0.7.0 [INFO] [stderr] Downloaded murmur3 v0.4.1 [INFO] [stderr] Downloaded dns-lookup v0.9.1 [INFO] [stderr] Downloaded rust-base58 v0.0.4 [INFO] [stderr] Downloaded sv v0.2.2 [INFO] [stderr] Downloaded secp256k1 v0.12.0 [INFO] [stderr] Downloaded bitcoin v0.27.1 [INFO] [stderr] Downloaded ring v0.14.6 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cdc242c49d3f4dedee922b500476b29c7dc4af5f134908ee43d8c37c06ea268 [INFO] running `Command { std: "docker" "start" "-a" "5cdc242c49d3f4dedee922b500476b29c7dc4af5f134908ee43d8c37c06ea268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cdc242c49d3f4dedee922b500476b29c7dc4af5f134908ee43d8c37c06ea268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cdc242c49d3f4dedee922b500476b29c7dc4af5f134908ee43d8c37c06ea268", kill_on_drop: false }` [INFO] [stdout] 5cdc242c49d3f4dedee922b500476b29c7dc4af5f134908ee43d8c37c06ea268 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21c3808fe288cf2236d874c8606aea7b6b264ba615a3b4757506e8767f15f2a3 [INFO] running `Command { std: "docker" "start" "-a" "21c3808fe288cf2236d874c8606aea7b6b264ba615a3b4757506e8767f15f2a3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking bytes v1.8.0 [INFO] [stderr] Compiling secp256k1-sys v0.4.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking generic-array v0.9.1 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling secp256k1 v0.12.0 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ring-0.14.6/build.rs:475:52 [INFO] [stdout] | [INFO] [stdout] 475 | let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `_: AsRef` found in the following crates: `cc`, `std`: [INFO] [stdout] - impl AsRef for OsStr; [INFO] [stdout] - impl AsRef for OsString; [INFO] [stdout] - impl AsRef for Path; [INFO] [stdout] - impl AsRef for PathBuf; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for str; [INFO] [stdout] - impl AsRef for windows_registry::Env; [INFO] [stdout] note: required by a bound in `Build::flag` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cc-1.2.1/src/lib.rs:537:39 [INFO] [stdout] | [INFO] [stdout] 537 | pub fn flag(&mut self, flag: impl AsRef) -> &mut Build { [INFO] [stdout] | ^^^^^^^^^^^^ required by this bound in `Build::flag` [INFO] [stdout] help: try using a fully qualified path to specify the expected types [INFO] [stdout] | [INFO] [stdout] 475 | let _ = c.flag(<&str as Into>::into("-Wl,--gc-sections")); [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] help: consider removing this method call, as the receiver has type `&'static str` and `&'static str: AsRef` trivially holds [INFO] [stdout] | [INFO] [stdout] 475 - let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stdout] 475 + let _ = c.flag("-Wl,--gc-sections"); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] error: could not compile `ring` (build script) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "21c3808fe288cf2236d874c8606aea7b6b264ba615a3b4757506e8767f15f2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c3808fe288cf2236d874c8606aea7b6b264ba615a3b4757506e8767f15f2a3", kill_on_drop: false }` [INFO] [stdout] 21c3808fe288cf2236d874c8606aea7b6b264ba615a3b4757506e8767f15f2a3