[INFO] cloning repository https://github.com/youkchan/prg_bitcoin_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/youkchan/prg_bitcoin_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoukchan%2Fprg_bitcoin_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoukchan%2Fprg_bitcoin_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b2568354efd32f44289030bb96b88e0180788d9c [INFO] testing youkchan/prg_bitcoin_rust against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoukchan%2Fprg_bitcoin_rust" "/workspace/builds/worker-49/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/youkchan/prg_bitcoin_rust on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/youkchan/prg_bitcoin_rust [INFO] finished tweaking git repo https://github.com/youkchan/prg_bitcoin_rust [INFO] tweaked toml for git repo https://github.com/youkchan/prg_bitcoin_rust written to /workspace/builds/worker-49/source/Cargo.toml [INFO] crate git repo https://github.com/youkchan/prg_bitcoin_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 338e16737851b077f9348ce5ae0d817319f73d10bd75280237e804aa49b6d99c [INFO] running `Command { std: "docker" "start" "-a" "338e16737851b077f9348ce5ae0d817319f73d10bd75280237e804aa49b6d99c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "338e16737851b077f9348ce5ae0d817319f73d10bd75280237e804aa49b6d99c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338e16737851b077f9348ce5ae0d817319f73d10bd75280237e804aa49b6d99c", kill_on_drop: false }` [INFO] [stdout] 338e16737851b077f9348ce5ae0d817319f73d10bd75280237e804aa49b6d99c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 962c26046bdaa05c9d8db6e99702b554d380db6f54fb04fcd6d2e4c3ec799137 [INFO] running `Command { std: "docker" "start" "-a" "962c26046bdaa05c9d8db6e99702b554d380db6f54fb04fcd6d2e4c3ec799137", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling prg_bitcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let d = ecc::FieldElement::new(9, 10); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unwrap_point2` [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let unwrap_point2 = point2.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unwrap_point2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unwrap_point3` [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let unwrap_point3 = point3.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unwrap_point3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/ecc.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | for n in 2..=new_exp { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `equal` [INFO] [stdout] --> src/ecc.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn equal(&self, other:FieldElement) -> bool { [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: `add` [INFO] [stdout] --> src/ecc.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn add(&self, other:FieldElement ) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mul` [INFO] [stdout] --> src/ecc.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn mul(&self, other:FieldElement) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `equal` [INFO] [stdout] --> src/ecc.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn equal(&self, other:Point) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.65s [INFO] running `Command { std: "docker" "inspect" "962c26046bdaa05c9d8db6e99702b554d380db6f54fb04fcd6d2e4c3ec799137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "962c26046bdaa05c9d8db6e99702b554d380db6f54fb04fcd6d2e4c3ec799137", kill_on_drop: false }` [INFO] [stdout] 962c26046bdaa05c9d8db6e99702b554d380db6f54fb04fcd6d2e4c3ec799137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9216edbe9380dcf248beaf62c9cb622750e169300247e33ff681a5858303eb5 [INFO] running `Command { std: "docker" "start" "-a" "d9216edbe9380dcf248beaf62c9cb622750e169300247e33ff681a5858303eb5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling prg_bitcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let d = ecc::FieldElement::new(9, 10); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unwrap_point2` [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let unwrap_point2 = point2.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unwrap_point2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unwrap_point3` [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let unwrap_point3 = point3.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unwrap_point3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/ecc.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | for n in 2..=new_exp { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `equal` [INFO] [stdout] --> src/ecc.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn equal(&self, other:FieldElement) -> bool { [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: `add` [INFO] [stdout] --> src/ecc.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn add(&self, other:FieldElement ) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mul` [INFO] [stdout] --> src/ecc.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn mul(&self, other:FieldElement) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `equal` [INFO] [stdout] --> src/ecc.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn equal(&self, other:Point) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "d9216edbe9380dcf248beaf62c9cb622750e169300247e33ff681a5858303eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9216edbe9380dcf248beaf62c9cb622750e169300247e33ff681a5858303eb5", kill_on_drop: false }` [INFO] [stdout] d9216edbe9380dcf248beaf62c9cb622750e169300247e33ff681a5858303eb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 39bb4b56a1adda09e3cb990b7a2c042ebec58f9e5f96295878ede068228d21d5 [INFO] running `Command { std: "docker" "start" "-a" "39bb4b56a1adda09e3cb990b7a2c042ebec58f9e5f96295878ede068228d21d5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let d = ecc::FieldElement::new(9, 10); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `unwrap_point2` [INFO] [stderr] --> src/main.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let unwrap_point2 = point2.unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unwrap_point2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `unwrap_point3` [INFO] [stderr] --> src/main.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let unwrap_point3 = point3.unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unwrap_point3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/ecc.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | for n in 2..=new_exp { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equal` [INFO] [stderr] --> src/ecc.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn equal(&self, other:FieldElement) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/ecc.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn add(&self, other:FieldElement ) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `mul` [INFO] [stderr] --> src/ecc.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn mul(&self, other:FieldElement) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equal` [INFO] [stderr] --> src/ecc.rs:89:12 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn equal(&self, other:Point) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `prg_bitcoin` (bin "prg_bitcoin" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/prg_bitcoin-134de9c98c724b16) [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" "39bb4b56a1adda09e3cb990b7a2c042ebec58f9e5f96295878ede068228d21d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39bb4b56a1adda09e3cb990b7a2c042ebec58f9e5f96295878ede068228d21d5", kill_on_drop: false }` [INFO] [stdout] 39bb4b56a1adda09e3cb990b7a2c042ebec58f9e5f96295878ede068228d21d5