[INFO] cloning repository https://github.com/seanmagaud/eliptic-curve [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seanmagaud/eliptic-curve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanmagaud%2Feliptic-curve", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanmagaud%2Feliptic-curve'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2b0b96c4bfd08732c851faf1726b1d0cc2d24a6d [INFO] building seanmagaud/eliptic-curve against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanmagaud%2Feliptic-curve" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seanmagaud/eliptic-curve on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seanmagaud/eliptic-curve [INFO] finished tweaking git repo https://github.com/seanmagaud/eliptic-curve [INFO] tweaked toml for git repo https://github.com/seanmagaud/eliptic-curve written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/seanmagaud/eliptic-curve already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c432701a99b8a41f41acdc36c725329d288e644642eaf98cb4fe2fb2013c241 [INFO] running `Command { std: "docker" "start" "-a" "6c432701a99b8a41f41acdc36c725329d288e644642eaf98cb4fe2fb2013c241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c432701a99b8a41f41acdc36c725329d288e644642eaf98cb4fe2fb2013c241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c432701a99b8a41f41acdc36c725329d288e644642eaf98cb4fe2fb2013c241", kill_on_drop: false }` [INFO] [stdout] 6c432701a99b8a41f41acdc36c725329d288e644642eaf98cb4fe2fb2013c241 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75a5bce5ba2544fbcdc47b15d2666ff7378a79469b51cae7586db7b0144a714d [INFO] running `Command { std: "docker" "start" "-a" "75a5bce5ba2544fbcdc47b15d2666ff7378a79469b51cae7586db7b0144a714d", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling elliptic-curves v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::iter::Product` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Product; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/lib.rs:83:19 [INFO] [stdout] | [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/lib.rs:83:30 [INFO] [stdout] | [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Point` is never used [INFO] [stdout] --> src/lib.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Point { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EllipticCurve` is never constructed [INFO] [stdout] --> src/lib.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct EllipticCurve { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `add`, `double`, `compute_x3_y3`, `scalar_mul`, and `is_on_curve` are never used [INFO] [stdout] --> src/lib.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl EllipticCurve { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 20 | fn add(&self, c: &Point, d: &Point) -> Point { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn double(&self, c: &Point) -> Point { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn compute_x3_y3( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn is_on_curve(&self, c: &Point) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FiniteField` is never constructed [INFO] [stdout] --> src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | struct FiniteField {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `add`, `mult`, `inv_addition`, `subtract`, `inv_multiplication`, and `divide` are never used [INFO] [stdout] --> src/lib.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 106 | impl FiniteField { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 107 | fn add(c: &BigUint, d: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn mult(c: &BigUint, d: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | fn inv_addition(c: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn subtract(c: &BigUint, d: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn inv_multiplication(c: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn divide(c: &BigUint, d: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.06s [INFO] running `Command { std: "docker" "inspect" "75a5bce5ba2544fbcdc47b15d2666ff7378a79469b51cae7586db7b0144a714d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75a5bce5ba2544fbcdc47b15d2666ff7378a79469b51cae7586db7b0144a714d", kill_on_drop: false }` [INFO] [stdout] 75a5bce5ba2544fbcdc47b15d2666ff7378a79469b51cae7586db7b0144a714d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1df88c28d5053c42f089d63325bb62bbdca019a0d54f07f3ecc36ced9c313131 [INFO] running `Command { std: "docker" "start" "-a" "1df88c28d5053c42f089d63325bb62bbdca019a0d54f07f3ecc36ced9c313131", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::iter::Product` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Product; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/lib.rs:83:19 [INFO] [stdout] | [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/lib.rs:83:30 [INFO] [stdout] | [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Point` is never used [INFO] [stdout] --> src/lib.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Point { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EllipticCurve` is never constructed [INFO] [stdout] --> src/lib.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct EllipticCurve { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `add`, `double`, `compute_x3_y3`, `scalar_mul`, and `is_on_curve` are never used [INFO] [stdout] --> src/lib.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl EllipticCurve { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 20 | fn add(&self, c: &Point, d: &Point) -> Point { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn double(&self, c: &Point) -> Point { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn compute_x3_y3( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn is_on_curve(&self, c: &Point) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling elliptic-curves v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `FiniteField` is never constructed [INFO] [stdout] --> src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | struct FiniteField {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `add`, `mult`, `inv_addition`, `subtract`, `inv_multiplication`, and `divide` are never used [INFO] [stdout] --> src/lib.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 106 | impl FiniteField { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 107 | fn add(c: &BigUint, d: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn mult(c: &BigUint, d: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | fn inv_addition(c: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn subtract(c: &BigUint, d: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn inv_multiplication(c: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn divide(c: &BigUint, d: &BigUint, p: &BigUint) -> BigUint { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Product` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::Product; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/lib.rs:83:19 [INFO] [stdout] | [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/lib.rs:83:30 [INFO] [stdout] | [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `scalar_mul` is never used [INFO] [stdout] --> src/lib.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl EllipticCurve { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | fn scalar_mul(c: &Point, d: &BigUint) -> Point { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "1df88c28d5053c42f089d63325bb62bbdca019a0d54f07f3ecc36ced9c313131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1df88c28d5053c42f089d63325bb62bbdca019a0d54f07f3ecc36ced9c313131", kill_on_drop: false }` [INFO] [stdout] 1df88c28d5053c42f089d63325bb62bbdca019a0d54f07f3ecc36ced9c313131