[INFO] fetching crate powco 0.1.3... [INFO] testing powco-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate powco 0.1.3 into /workspace/builds/worker-6-tc1/source [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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate powco 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 233 packages to latest compatible versions [INFO] [stderr] Adding bitcoin v0.27.1 (available: v0.32.8) [INFO] [stderr] Adding getrandom v0.2.17 (available: v0.4.2) [INFO] [stderr] Adding rand v0.6.5 (available: v0.10.1) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.13.2) [INFO] [stderr] Adding secp256k1 v0.12.0 (available: v0.12.2) [INFO] [stderr] Adding secp256k1 v0.21.3 (available: v0.31.1) [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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ripemd160 v0.7.0 [INFO] [stderr] Downloaded block-buffer v0.3.3 [INFO] [stderr] Downloaded rust-base58 v0.0.4 [INFO] [stderr] Downloaded sv v0.2.2 [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded dns-lookup v0.9.1 [INFO] [stderr] Downloaded secp256k1 v0.20.3 [INFO] [stderr] Downloaded secp256k1 v0.21.3 [INFO] [stderr] Downloaded bitcoin_hashes v0.10.0 [INFO] [stderr] Downloaded murmur3 v0.4.1 [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] [stderr] Downloaded generic-array v0.9.1 [INFO] [stderr] Downloaded secp256k1 v0.12.0 [INFO] [stderr] Downloaded digest v0.7.6 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded bitcoin v0.27.1 [INFO] [stderr] Downloaded secp256k1-sys v0.4.2 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f410047474122bea842988e016696a145db821673d7cdf9982ca6fd44b832cb [INFO] running `Command { std: "docker" "start" "-a" "6f410047474122bea842988e016696a145db821673d7cdf9982ca6fd44b832cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f410047474122bea842988e016696a145db821673d7cdf9982ca6fd44b832cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f410047474122bea842988e016696a145db821673d7cdf9982ca6fd44b832cb", kill_on_drop: false }` [INFO] [stdout] 6f410047474122bea842988e016696a145db821673d7cdf9982ca6fd44b832cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a49825764248eb795f82223d20e58ff139f2999759c9d5c3c1c9e061e2129c8 [INFO] running `Command { std: "docker" "start" "-a" "9a49825764248eb795f82223d20e58ff139f2999759c9d5c3c1c9e061e2129c8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling openssl v0.10.78 [INFO] [stderr] Compiling secp256k1-sys v0.4.2 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling native-tls v0.2.18 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling openssl-probe v0.2.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling secp256k1 v0.12.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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: `find_msvc_tools`, `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 find_msvc_tools::find_tools::Env; [INFO] [stdout] - impl AsRef for str; [INFO] [stdout] note: required by a bound in `Build::flag` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cc-1.2.60/src/lib.rs:649:39 [INFO] [stdout] | [INFO] [stdout] 649 | 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("-Wl,--gc-sections".into()); [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 byte-tools v0.2.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [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" "9a49825764248eb795f82223d20e58ff139f2999759c9d5c3c1c9e061e2129c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a49825764248eb795f82223d20e58ff139f2999759c9d5c3c1c9e061e2129c8", kill_on_drop: false }` [INFO] [stdout] 9a49825764248eb795f82223d20e58ff139f2999759c9d5c3c1c9e061e2129c8