[INFO] fetching crate libsecp256k1-rs 0.2.4... [INFO] testing libsecp256k1-rs-0.2.4 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate libsecp256k1-rs 0.2.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate libsecp256k1-rs 0.2.4 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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 generic-array v0.8.4 [INFO] [stderr] Downloaded digest v0.6.2 [INFO] [stderr] Downloaded sha2 v0.6.0 [INFO] [stderr] Downloaded hmac-drbg v0.1.2 [INFO] [stderr] Downloaded block-buffer v0.2.0 [INFO] [stderr] Downloaded secp256k1-test v0.7.2 [INFO] [stderr] Downloaded crypto-mac v0.4.0 [INFO] [stderr] Downloaded hmac v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca9f75e8f11b2c98e8b426d6ad380ecd25023c806de5581b43d602b333cb6272 [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" "ca9f75e8f11b2c98e8b426d6ad380ecd25023c806de5581b43d602b333cb6272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca9f75e8f11b2c98e8b426d6ad380ecd25023c806de5581b43d602b333cb6272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9f75e8f11b2c98e8b426d6ad380ecd25023c806de5581b43d602b333cb6272", kill_on_drop: false }` [INFO] [stdout] ca9f75e8f11b2c98e8b426d6ad380ecd25023c806de5581b43d602b333cb6272 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e38fece9d0508cf3ee2c46e3f4c7cadab94a19cc311e96343d365da86a593875 [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" "e38fece9d0508cf3ee2c46e3f4c7cadab94a19cc311e96343d365da86a593875", kill_on_drop: false }` [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling generic-array v0.8.4 [INFO] [stderr] Compiling digest v0.6.2 [INFO] [stderr] Compiling crypto-mac v0.4.0 [INFO] [stderr] Compiling block-buffer v0.2.0 [INFO] [stderr] Compiling hmac v0.4.2 [INFO] [stderr] Compiling sha2 v0.6.0 [INFO] [stderr] Compiling hmac-drbg v0.1.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling libsecp256k1-rs v0.2.4 (/opt/rustwide/workdir) [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 the macro `write` (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] Finished dev [unoptimized + debuginfo] target(s) in 10.40s [INFO] running `Command { std: "docker" "inspect" "e38fece9d0508cf3ee2c46e3f4c7cadab94a19cc311e96343d365da86a593875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e38fece9d0508cf3ee2c46e3f4c7cadab94a19cc311e96343d365da86a593875", kill_on_drop: false }` [INFO] [stdout] e38fece9d0508cf3ee2c46e3f4c7cadab94a19cc311e96343d365da86a593875 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af369f73c15b9837906c425a93ad362e1bef61d4ea3a38aef263743099b2fa14 [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" "af369f73c15b9837906c425a93ad362e1bef61d4ea3a38aef263743099b2fa14", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling secp256k1-test v0.7.2 [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 the macro `write` (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] Compiling arrayvec v0.3.25 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling libsecp256k1-rs v0.2.4 (/opt/rustwide/workdir) [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 the macro `write` (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] Finished test [unoptimized + debuginfo] target(s) in 10.72s [INFO] running `Command { std: "docker" "inspect" "af369f73c15b9837906c425a93ad362e1bef61d4ea3a38aef263743099b2fa14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af369f73c15b9837906c425a93ad362e1bef61d4ea3a38aef263743099b2fa14", kill_on_drop: false }` [INFO] [stdout] af369f73c15b9837906c425a93ad362e1bef61d4ea3a38aef263743099b2fa14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 45d2aaa08e0c56e6c529660845c7f1cd2c8e342b7daa92b2251a0fb275f47b6d [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" "45d2aaa08e0c56e6c529660845c7f1cd2c8e342b7daa92b2251a0fb275f47b6d", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/schnorr/challenge.rs:37:25 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(keys: &[&Combinable]) -> Challenge { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Combinable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/secp256k1/keys.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | write!(f, "{}", self.to_hex(true)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/schnorr/challenge.rs:37:25 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(keys: &[&Combinable]) -> Challenge { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Combinable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/secp256k1/keys.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | write!(f, "{}", self.to_hex(true)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libsecp256k1_rs-826f5925eadc323f) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test secp256k1::keys::tests::formatting ... ok [INFO] [stdout] test secp256k1::keys::tests::add_scalar ... ok [INFO] [stdout] test secp256k1::keys::tests::add_scalar_is_associative ... ok [INFO] [stdout] test secp256k1::keys::tests::add_public_keys ... ok [INFO] [stdout] test secp256k1::keys::tests::serlialize_deserialize ... ok [INFO] [stdout] test secp256k1::message::message_constructor ... ok [INFO] [stdout] test secp256k1::keys::tests::scalar_subtraction ... ok [INFO] [stdout] test secp256k1::keys::tests::secret_to_hex ... ok [INFO] [stdout] test secp256k1::keys::tests::negate_twice ... ok [INFO] [stdout] test secp256k1::keys::tests::mul_scalar ... ok [INFO] [stdout] test secp256k1::keys::tests::mul_scalar_is_associative ... ok [INFO] [stdout] test secp256k1::signature::tests::test_convert_key2 ... ok [INFO] [stdout] test secp256k1::keys::tests::test_from_hex ... ok [INFO] [stdout] test secp256k1::keys::tests::valid_keys ... ok [INFO] [stdout] test secp256k1::signature::tests::test_convert_key1 ... ok [INFO] [stdout] test secp256k1::keys::tests::create_secret ... ok [INFO] [stdout] test secp256k1::keys::tests::scalar_multiplication_is_addition ... ok [INFO] [stdout] test secp256k1::signature::tests::test_failing_sign_verify ... ok [INFO] [stdout] test secp256k1::keys::tests::inverse_secret ... ok [INFO] [stdout] test secp256k1::signature::tests::test_verify ... ok [INFO] [stdout] test secp256k1::signature::tests::test_sign_verify ... ok [INFO] [stdout] test secp256k1::signature::tests::test_shared_secret ... ok [INFO] [stdout] test secp256k1::signature::tests::test_convert_anykey ... ok [INFO] [stderr] Running tests/basic_signatures.rs (/opt/rustwide/target/debug/deps/basic_signatures-087573c55f4daef2) [INFO] [stdout] test secp256k1::signature::tests::test_recover ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test no_nonce ... ok [INFO] [stdout] test standard_signature ... ok [INFO] [stdout] test cancellation_attack ... ok [INFO] [stdout] test schnorr_signature ... ok [INFO] [stderr] Doc-tests libsecp256k1-rs [INFO] [stdout] test two_two_multisig ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/secp256k1/keys.rs - secp256k1::keys::SecretKey::random (line 216) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "45d2aaa08e0c56e6c529660845c7f1cd2c8e342b7daa92b2251a0fb275f47b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45d2aaa08e0c56e6c529660845c7f1cd2c8e342b7daa92b2251a0fb275f47b6d", kill_on_drop: false }` [INFO] [stdout] 45d2aaa08e0c56e6c529660845c7f1cd2c8e342b7daa92b2251a0fb275f47b6d