[INFO] cloning repository https://github.com/thor314/k256_serialization_bug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thor314/k256_serialization_bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthor314%2Fk256_serialization_bug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthor314%2Fk256_serialization_bug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8151a8b7b303afc3353ecacc076b76f48fa0cb67 [INFO] testing thor314/k256_serialization_bug against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthor314%2Fk256_serialization_bug" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thor314/k256_serialization_bug on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thor314/k256_serialization_bug [INFO] finished tweaking git repo https://github.com/thor314/k256_serialization_bug [INFO] tweaked toml for git repo https://github.com/thor314/k256_serialization_bug written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/thor314/k256_serialization_bug already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b0c71fbe20436a81c7ee5a5b1439e30d912188368b6607f0c6828ddaef525b97 [INFO] running `Command { std: "docker" "start" "-a" "b0c71fbe20436a81c7ee5a5b1439e30d912188368b6607f0c6828ddaef525b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0c71fbe20436a81c7ee5a5b1439e30d912188368b6607f0c6828ddaef525b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0c71fbe20436a81c7ee5a5b1439e30d912188368b6607f0c6828ddaef525b97", kill_on_drop: false }` [INFO] [stdout] b0c71fbe20436a81c7ee5a5b1439e30d912188368b6607f0c6828ddaef525b97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 111e8c5233f9166090fe79298e5c1600a701f29cc197c1bd9406ede14027f555 [INFO] running `Command { std: "docker" "start" "-a" "111e8c5233f9166090fe79298e5c1600a701f29cc197c1bd9406ede14027f555", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling der v0.4.5 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling ff v0.10.1 [INFO] [stderr] Compiling signature v1.3.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling group v0.10.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling zeroize v1.4.3 [INFO] [stderr] Compiling crypto-bigint v0.2.11 [INFO] [stderr] Compiling elliptic-curve v0.10.6 [INFO] [stderr] Compiling ecdsa v0.12.4 [INFO] [stderr] Compiling k256 v0.9.6 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling serialize_k256_bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias is never used: `U33` [INFO] [stdout] --> src/k256_serde.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub type U33 = UInt, B0>, B0>, B0>, B0>, B1>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `random_with_thread_rng` [INFO] [stdout] --> src/k256_serde.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn random_with_thread_rng() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `random` [INFO] [stdout] --> src/k256_serde.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn random(rng: impl CryptoRng + RngCore) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/k256_serde.rs:180:12 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn to_bytes(&self) -> [u8; 33] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/k256_serde.rs:185:12 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn from_bytes(bytes: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `point_to_bytes` [INFO] [stdout] --> src/k256_serde.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn point_to_bytes(p: &k256::ProjectivePoint) -> [u8; 33] { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_array33` [INFO] [stdout] --> src/k256_serde.rs:275:4 [INFO] [stdout] | [INFO] [stdout] 275 | fn to_array33(g: GenericArray) -> [u8; 33] { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.96s [INFO] running `Command { std: "docker" "inspect" "111e8c5233f9166090fe79298e5c1600a701f29cc197c1bd9406ede14027f555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "111e8c5233f9166090fe79298e5c1600a701f29cc197c1bd9406ede14027f555", kill_on_drop: false }` [INFO] [stdout] 111e8c5233f9166090fe79298e5c1600a701f29cc197c1bd9406ede14027f555 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2599cd7dd17668d5bf8dfdf519b2663a04f791bd2ecf40a00a0bc825cd7c04ce [INFO] running `Command { std: "docker" "start" "-a" "2599cd7dd17668d5bf8dfdf519b2663a04f791bd2ecf40a00a0bc825cd7c04ce", kill_on_drop: false }` [INFO] [stderr] Compiling serialize_k256_bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias is never used: `U33` [INFO] [stdout] --> src/k256_serde.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub type U33 = UInt, B0>, B0>, B0>, B0>, B1>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `random_with_thread_rng` [INFO] [stdout] --> src/k256_serde.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn random_with_thread_rng() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `random` [INFO] [stdout] --> src/k256_serde.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn random(rng: impl CryptoRng + RngCore) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/k256_serde.rs:180:12 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn to_bytes(&self) -> [u8; 33] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/k256_serde.rs:185:12 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn from_bytes(bytes: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `point_to_bytes` [INFO] [stdout] --> src/k256_serde.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn point_to_bytes(p: &k256::ProjectivePoint) -> [u8; 33] { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_array33` [INFO] [stdout] --> src/k256_serde.rs:275:4 [INFO] [stdout] | [INFO] [stdout] 275 | fn to_array33(g: GenericArray) -> [u8; 33] { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "2599cd7dd17668d5bf8dfdf519b2663a04f791bd2ecf40a00a0bc825cd7c04ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2599cd7dd17668d5bf8dfdf519b2663a04f791bd2ecf40a00a0bc825cd7c04ce", kill_on_drop: false }` [INFO] [stdout] 2599cd7dd17668d5bf8dfdf519b2663a04f791bd2ecf40a00a0bc825cd7c04ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d52e04486b03519d1cdd41d0e0d842e1e00dd788dcf949c3132776713b40598a [INFO] running `Command { std: "docker" "start" "-a" "d52e04486b03519d1cdd41d0e0d842e1e00dd788dcf949c3132776713b40598a", kill_on_drop: false }` [INFO] [stderr] warning: type alias is never used: `U33` [INFO] [stderr] --> src/k256_serde.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub type U33 = UInt, B0>, B0>, B0>, B0>, B1>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `random_with_thread_rng` [INFO] [stderr] --> src/k256_serde.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn random_with_thread_rng() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `random` [INFO] [stderr] --> src/k256_serde.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn random(rng: impl CryptoRng + RngCore) -> Self { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_bytes` [INFO] [stderr] --> src/k256_serde.rs:180:12 [INFO] [stderr] | [INFO] [stderr] 180 | pub fn to_bytes(&self) -> [u8; 33] { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_bytes` [INFO] [stderr] --> src/k256_serde.rs:185:12 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn from_bytes(bytes: &[u8]) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `point_to_bytes` [INFO] [stderr] --> src/k256_serde.rs:228:8 [INFO] [stderr] | [INFO] [stderr] 228 | pub fn point_to_bytes(p: &k256::ProjectivePoint) -> [u8; 33] { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_array33` [INFO] [stderr] --> src/k256_serde.rs:275:4 [INFO] [stderr] | [INFO] [stderr] 275 | fn to_array33(g: GenericArray) -> [u8; 33] { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `serialize_k256_bug` (bin "serialize_k256_bug" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serialize_k256_bug-29c6fae1571dda1e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d52e04486b03519d1cdd41d0e0d842e1e00dd788dcf949c3132776713b40598a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d52e04486b03519d1cdd41d0e0d842e1e00dd788dcf949c3132776713b40598a", kill_on_drop: false }` [INFO] [stdout] d52e04486b03519d1cdd41d0e0d842e1e00dd788dcf949c3132776713b40598a