[INFO] fetching crate rust_ecdsa 0.1.0... [INFO] checking rust_ecdsa-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate rust_ecdsa 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate rust_ecdsa 0.1.0 [INFO] finished tweaking crates.io crate rust_ecdsa 0.1.0 [INFO] tweaked toml for crates.io crate rust_ecdsa 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_ecdsa 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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 55 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94786d7acae8c55e00e4c11da59fcbc0a6e2e81062bb46bf6263a4c200e9dc36 [INFO] running `Command { std: "docker" "start" "-a" "94786d7acae8c55e00e4c11da59fcbc0a6e2e81062bb46bf6263a4c200e9dc36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94786d7acae8c55e00e4c11da59fcbc0a6e2e81062bb46bf6263a4c200e9dc36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94786d7acae8c55e00e4c11da59fcbc0a6e2e81062bb46bf6263a4c200e9dc36", kill_on_drop: false }` [INFO] [stdout] 94786d7acae8c55e00e4c11da59fcbc0a6e2e81062bb46bf6263a4c200e9dc36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83e9eaa7151adf864cb955ad6180a781bf93587217b4792c2b84367c8b083dd7 [INFO] running `Command { std: "docker" "start" "-a" "83e9eaa7151adf864cb955ad6180a781bf93587217b4792c2b84367c8b083dd7", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking ec_core v0.1.0 [INFO] [stderr] Checking sha256 v1.6.0 [INFO] [stderr] Checking rust_ecdsa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ECDSA` is never constructed [INFO] [stdout] --> src/ecdsa.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ECDSA { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ECDSAErrors` is never used [INFO] [stdout] --> src/ecdsa.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum ECDSAErrors { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/ecdsa.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl ECDSA { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 18 | // Generates: d, B where B = d A [INFO] [stdout] 19 | pub fn generate_key_pair(&self) -> Result<(BigUint, CurvePoint), ECDSAErrors> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn generate_priv_key(&self) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn generate_pub_key(&self, priv_key: &BigUint) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn generate_random_positive_number_less_than(&self, max: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn sign( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn verify( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn generate_hash_less_than(&self, message: &str, max: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ecdsa.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | BadArgument(String), [INFO] [stdout] | ----------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ECDSAErrors` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 - BadArgument(String), [INFO] [stdout] 13 + BadArgument(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ecdsa.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | OperationFailure(String), [INFO] [stdout] | ---------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ECDSAErrors` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 - OperationFailure(String), [INFO] [stdout] 14 + OperationFailure(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `generate_key_pair`, `generate_priv_key`, and `generate_random_positive_number_less_than` are never used [INFO] [stdout] --> src/ecdsa.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl ECDSA { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 18 | // Generates: d, B where B = d A [INFO] [stdout] 19 | pub fn generate_key_pair(&self) -> Result<(BigUint, CurvePoint), ECDSAErrors> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn generate_priv_key(&self) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn generate_random_positive_number_less_than(&self, max: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.43s [INFO] running `Command { std: "docker" "inspect" "83e9eaa7151adf864cb955ad6180a781bf93587217b4792c2b84367c8b083dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83e9eaa7151adf864cb955ad6180a781bf93587217b4792c2b84367c8b083dd7", kill_on_drop: false }` [INFO] [stdout] 83e9eaa7151adf864cb955ad6180a781bf93587217b4792c2b84367c8b083dd7