[INFO] fetching crate libsecp256k1-rs 0.2.4... [INFO] checking libsecp256k1-rs-0.2.4 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate libsecp256k1-rs 0.2.4 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate libsecp256k1-rs 0.2.4 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libsecp256k1-rs 0.2.4 [INFO] finished tweaking crates.io crate libsecp256k1-rs 0.2.4 [INFO] tweaked toml for crates.io crate libsecp256k1-rs 0.2.4 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded block-buffer v0.2.0 [INFO] [stderr] Downloaded digest v0.6.2 [INFO] [stderr] Downloaded odds v0.2.26 [INFO] [stderr] Downloaded arrayvec v0.3.25 [INFO] [stderr] Downloaded sha2 v0.6.0 [INFO] [stderr] Downloaded hmac v0.4.2 [INFO] [stderr] Downloaded crypto-mac v0.4.0 [INFO] [stderr] Downloaded generic-array v0.8.4 [INFO] [stderr] Downloaded hmac-drbg v0.1.2 [INFO] [stderr] Downloaded secp256k1-test v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97e0df9782b33332d0fc09d291f1b163b5f38a58935009f4fd4120c3a28b032f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "97e0df9782b33332d0fc09d291f1b163b5f38a58935009f4fd4120c3a28b032f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97e0df9782b33332d0fc09d291f1b163b5f38a58935009f4fd4120c3a28b032f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97e0df9782b33332d0fc09d291f1b163b5f38a58935009f4fd4120c3a28b032f", kill_on_drop: false }` [INFO] [stdout] 97e0df9782b33332d0fc09d291f1b163b5f38a58935009f4fd4120c3a28b032f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 424d82e91088596a645297f13e2bed2048e5fcbdf2d679abe7e6a9ffe61e8ce3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "424d82e91088596a645297f13e2bed2048e5fcbdf2d679abe7e6a9ffe61e8ce3", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling secp256k1-test v0.7.2 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking generic-array v0.8.4 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking crypto-mac v0.4.0 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking hmac v0.4.2 [INFO] [stderr] Checking hmac-drbg v0.1.2 [INFO] [stderr] Checking libsecp256k1-rs v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/schnorr/challenge.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(keys: &[&Combinable]) -> Challenge { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Combinable` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/schnorr/challenge.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(keys: &[&Combinable]) -> Challenge { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Combinable` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/secp256k1/keys.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | write!(f, "{}", self.to_hex(true)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `secp256k1` [INFO] [stdout] --> benches/public_key.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use secp256k1::PublicKey; [INFO] [stdout] | ^^^^^^^^^ maybe a missing crate `secp256k1`? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `secp256k1` [INFO] [stdout] --> benches/sign.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use secp256k1::{sign, Message, SecretKey}; [INFO] [stdout] | ^^^^^^^^^ maybe a missing crate `secp256k1`? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `libsecp256k1-rs` [INFO] [stdout] error[E0432]: unresolved import `secp256k1` [INFO] [stdout] --> benches/signature.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use secp256k1::Signature; [INFO] [stdout] | ^^^^^^^^^ maybe a missing crate `secp256k1`? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/secp256k1/keys.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | write!(f, "{}", self.to_hex(true)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "424d82e91088596a645297f13e2bed2048e5fcbdf2d679abe7e6a9ffe61e8ce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "424d82e91088596a645297f13e2bed2048e5fcbdf2d679abe7e6a9ffe61e8ce3", kill_on_drop: false }` [INFO] [stdout] 424d82e91088596a645297f13e2bed2048e5fcbdf2d679abe7e6a9ffe61e8ce3