[INFO] fetching crate rustgf 0.1.1... [INFO] building rustgf-0.1.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate rustgf 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate rustgf 0.1.1 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 crates.io crate rustgf 0.1.1 [INFO] finished tweaking crates.io crate rustgf 0.1.1 [INFO] tweaked toml for crates.io crate rustgf 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate rustgf 0.1.1 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded galois_2p8 v0.1.2 [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] 86f956d68cff0b809f92bbcc94ed845c32fe562eacda87b002c992e4167d4aa0 [INFO] running `Command { std: "docker" "start" "-a" "86f956d68cff0b809f92bbcc94ed845c32fe562eacda87b002c992e4167d4aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86f956d68cff0b809f92bbcc94ed845c32fe562eacda87b002c992e4167d4aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86f956d68cff0b809f92bbcc94ed845c32fe562eacda87b002c992e4167d4aa0", kill_on_drop: false }` [INFO] [stdout] 86f956d68cff0b809f92bbcc94ed845c32fe562eacda87b002c992e4167d4aa0 [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] fa1f24677b94870e537c1874e6ed8204c1ed83a0bd9c8d1d3e44d495e86b72ac [INFO] running `Command { std: "docker" "start" "-a" "fa1f24677b94870e537c1874e6ed8204c1ed83a0bd9c8d1d3e44d495e86b72ac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling galois_2p8 v0.1.2 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rustgf v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "fa1f24677b94870e537c1874e6ed8204c1ed83a0bd9c8d1d3e44d495e86b72ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa1f24677b94870e537c1874e6ed8204c1ed83a0bd9c8d1d3e44d495e86b72ac", kill_on_drop: false }` [INFO] [stdout] fa1f24677b94870e537c1874e6ed8204c1ed83a0bd9c8d1d3e44d495e86b72ac [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] 0912343f0c646902007eddae300a9c9918bedd7d8e3441d9aa5cbe369108bc98 [INFO] running `Command { std: "docker" "start" "-a" "0912343f0c646902007eddae300a9c9918bedd7d8e3441d9aa5cbe369108bc98", kill_on_drop: false }` [INFO] [stderr] Compiling rustgf v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Distribution` and `Standard` [INFO] [stdout] --> src/system/equation.rs:433:31 [INFO] [stdout] | [INFO] [stdout] 433 | use rand::distributions::{Distribution, Standard}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::SeedableRng` [INFO] [stdout] --> src/system/equation.rs:434:9 [INFO] [stdout] | [INFO] [stdout] 434 | use rand::SeedableRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Lcg64Xsh32` and `Pcg32` [INFO] [stdout] --> src/system/equation.rs:435:20 [INFO] [stdout] | [INFO] [stdout] 435 | use rand_pcg::{Lcg64Xsh32, Pcg32}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/system/equation.rs:436:9 [INFO] [stdout] | [INFO] [stdout] 436 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tests::*` [INFO] [stdout] --> src/system/equation.rs:438:9 [INFO] [stdout] | [INFO] [stdout] 438 | use crate::tests::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `gf_tables` and `std::cmp::min` [INFO] [stdout] --> src/tests/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | std::cmp::min, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 10 | crate::symbols::{gf_tables, Symbol, SymbolID}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/system/mod.rs:608:17 [INFO] [stdout] | [INFO] [stdout] 608 | for (i, symbol) in symbols.iter().enumerate() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/system/mod.rs:606:41 [INFO] [stdout] | [INFO] [stdout] 606 | fn _generate_equation_from_payloads(rng: &mut Lcg64Xsh32, first_coef_id: SymbolID, coefs: Vec, symbols: &Vec, symbol_size... [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/system/mod.rs:643:13 [INFO] [stdout] | [INFO] [stdout] 643 | let mut solved_eq = Equation::new(coefs, [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/system/mod.rs:673:13 [INFO] [stdout] | [INFO] [stdout] 673 | for i in 0..n_symbols { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/system/mod.rs:677:13 [INFO] [stdout] | [INFO] [stdout] 677 | for i in 0..n_symbols { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `removed` [INFO] [stdout] --> src/system/mod.rs:679:18 [INFO] [stdout] | [INFO] [stdout] 679 | let (removed, mut decoded) = result.unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_removed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `n_unused` is assigned to, but never used [INFO] [stdout] --> src/system/mod.rs:703:17 [INFO] [stdout] | [INFO] [stdout] 703 | let mut n_unused = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_n_unused` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/system/mod.rs:704:13 [INFO] [stdout] | [INFO] [stdout] 704 | for i in 0..n_symbols { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/system/mod.rs:708:13 [INFO] [stdout] | [INFO] [stdout] 708 | for i in 0..(((n_symbols as f64)*system_oversize_ratio) as u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `removed` [INFO] [stdout] --> src/system/mod.rs:711:21 [INFO] [stdout] | [INFO] [stdout] 711 | Ok((removed, mut decoded)) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_removed` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "0912343f0c646902007eddae300a9c9918bedd7d8e3441d9aa5cbe369108bc98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0912343f0c646902007eddae300a9c9918bedd7d8e3441d9aa5cbe369108bc98", kill_on_drop: false }` [INFO] [stdout] 0912343f0c646902007eddae300a9c9918bedd7d8e3441d9aa5cbe369108bc98