[INFO] cloning repository https://github.com/apellis/bad-roll [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apellis/bad-roll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapellis%2Fbad-roll", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapellis%2Fbad-roll'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1f4a8a909bdc222765b51ce4b6fe01ee8e9f90ce [INFO] building apellis/bad-roll 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%2Fapellis%2Fbad-roll" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/apellis/bad-roll 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/apellis/bad-roll [INFO] finished tweaking git repo https://github.com/apellis/bad-roll [INFO] tweaked toml for git repo https://github.com/apellis/bad-roll written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/apellis/bad-roll 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5b9e6fd566af337248e00df065e73db129e7fe582fb9a4bd1b396de9e63bb233 [INFO] running `Command { std: "docker" "start" "-a" "5b9e6fd566af337248e00df065e73db129e7fe582fb9a4bd1b396de9e63bb233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b9e6fd566af337248e00df065e73db129e7fe582fb9a4bd1b396de9e63bb233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b9e6fd566af337248e00df065e73db129e7fe582fb9a4bd1b396de9e63bb233", kill_on_drop: false }` [INFO] [stdout] 5b9e6fd566af337248e00df065e73db129e7fe582fb9a4bd1b396de9e63bb233 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d8d4bc3dd32a43dcd68c8a8229feecbc8755f48fa333b7074cf1ea32089a51cc [INFO] running `Command { std: "docker" "start" "-a" "d8d4bc3dd32a43dcd68c8a8229feecbc8755f48fa333b7074cf1ea32089a51cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling bad-roll v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `modulus` [INFO] [stdout] --> src/rsa.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let modulus = p * q; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modulus` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modulus` [INFO] [stdout] --> src/rsa.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let modulus = p * q; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modulus` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_base` is never used [INFO] [stdout] --> src/diffie_hellman.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn choose_base(modulus: u128) -> Residue { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_secret_and_shared_value` is never used [INFO] [stdout] --> src/diffie_hellman.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn generate_secret_and_shared_value(base: &Residue) -> (i128, Residue) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_shared_secret` is never used [INFO] [stdout] --> src/diffie_hellman.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn compute_shared_secret( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_base` is never used [INFO] [stdout] --> src/elgamal.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn choose_base(modulus: u128) -> Residue { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_key_pair` is never used [INFO] [stdout] --> src/elgamal.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn generate_key_pair(base: &Residue) -> (i128, Residue) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encrypt` is never used [INFO] [stdout] --> src/elgamal.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn encrypt( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decrypt` is never used [INFO] [stdout] --> src/elgamal.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn decrypt( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gcd` is never used [INFO] [stdout] --> src/integer.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn gcd(x: u128, y: u128) -> u128 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `isqrt` is never used [INFO] [stdout] --> src/integer.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn isqrt(n: u128) -> u128 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prime_factorize` is never used [INFO] [stdout] --> src/integer.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn prime_factorize(mut n: u128) -> Vec<(u128, u32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `euler_totient` is never used [INFO] [stdout] --> src/integer.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn euler_totient(mut n: u128) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `pow` and `primitive_root` are never used [INFO] [stdout] --> src/modular.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Residue { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn pow(&self, mut e: i128) -> Residue { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn primitive_root(modulus: u128) -> Residue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_public_key` is never used [INFO] [stdout] --> src/rsa.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn generate_public_key(p: u128, q: u128) -> (u128, u128) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encrypt` is never used [INFO] [stdout] --> src/rsa.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn encrypt(message: &Vec, public_key: (u128, u128)) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decrypt` is never used [INFO] [stdout] --> src/rsa.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn decrypt(p: u128, q: u128, ciphertext: &Vec, e: u128) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "d8d4bc3dd32a43dcd68c8a8229feecbc8755f48fa333b7074cf1ea32089a51cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8d4bc3dd32a43dcd68c8a8229feecbc8755f48fa333b7074cf1ea32089a51cc", kill_on_drop: false }` [INFO] [stdout] d8d4bc3dd32a43dcd68c8a8229feecbc8755f48fa333b7074cf1ea32089a51cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 55ae3ac8b87f23e72e85b36bffbeac7e791138c1192e98cd3b05a55cb72a1a95 [INFO] running `Command { std: "docker" "start" "-a" "55ae3ac8b87f23e72e85b36bffbeac7e791138c1192e98cd3b05a55cb72a1a95", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `modulus` [INFO] [stdout] --> src/rsa.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let modulus = p * q; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modulus` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bad-roll v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/modular.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | for e in 1..(n-1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/modular.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | for e in 1..(n-1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modulus` [INFO] [stdout] --> src/rsa.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let modulus = p * q; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modulus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modulus` [INFO] [stdout] --> src/rsa.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let modulus = p * q; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modulus` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "55ae3ac8b87f23e72e85b36bffbeac7e791138c1192e98cd3b05a55cb72a1a95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55ae3ac8b87f23e72e85b36bffbeac7e791138c1192e98cd3b05a55cb72a1a95", kill_on_drop: false }` [INFO] [stdout] 55ae3ac8b87f23e72e85b36bffbeac7e791138c1192e98cd3b05a55cb72a1a95