[INFO] fetching crate lsap 1.0.2... [INFO] checking lsap-1.0.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate lsap 1.0.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate lsap 1.0.2 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lsap 1.0.2 [INFO] finished tweaking crates.io crate lsap 1.0.2 [INFO] tweaked toml for crates.io crate lsap 1.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec72be511471a4548ba99837c6988c89e14a748561b1df64b30bc6f67d8c46a7 [INFO] running `Command { std: "docker" "start" "-a" "ec72be511471a4548ba99837c6988c89e14a748561b1df64b30bc6f67d8c46a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec72be511471a4548ba99837c6988c89e14a748561b1df64b30bc6f67d8c46a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec72be511471a4548ba99837c6988c89e14a748561b1df64b30bc6f67d8c46a7", kill_on_drop: false }` [INFO] [stdout] ec72be511471a4548ba99837c6988c89e14a748561b1df64b30bc6f67d8c46a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6f3ab6401221d10fd34994e8394c2f66d4924c3ecdf0282f3a61941703a40a4 [INFO] running `Command { std: "docker" "start" "-a" "c6f3ab6401221d10fd34994e8394c2f66d4924c3ecdf0282f3a61941703a40a4", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking lsap v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `MINUS_1` should have a snake case name [INFO] [stdout] --> src/lib.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let MINUS_1: usize = nr * nc; // use this to represent -1 in the C++ code, it has the same effect [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `minus_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SR` should have a snake case name [INFO] [stdout] --> src/lib.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let mut SR: Vec = vec![false; nr]; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `sr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SC` should have a snake case name [INFO] [stdout] --> src/lib.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut SC: Vec = vec![false; nc]; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SR` should have a snake case name [INFO] [stdout] --> src/lib.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 180 | SR: &mut Vec, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `sr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SC` should have a snake case name [INFO] [stdout] --> src/lib.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 181 | SC: &mut Vec, [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MINUS_1` should have a snake case name [INFO] [stdout] --> src/lib.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | MINUS_1: usize, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `minus_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stdout] warning: unused import: `solve` [INFO] [stdout] --> tests/main.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use lsap::{get_assigned_cost, solve, LSAPError}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MINUS_1` should have a snake case name [INFO] [stdout] --> src/lib.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let MINUS_1: usize = nr * nc; // use this to represent -1 in the C++ code, it has the same effect [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `minus_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SR` should have a snake case name [INFO] [stdout] --> src/lib.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let mut SR: Vec = vec![false; nr]; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `sr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SC` should have a snake case name [INFO] [stdout] --> src/lib.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut SC: Vec = vec![false; nc]; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SR` should have a snake case name [INFO] [stdout] --> src/lib.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 180 | SR: &mut Vec, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `sr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `SC` should have a snake case name [INFO] [stdout] --> src/lib.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 181 | SC: &mut Vec, [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MINUS_1` should have a snake case name [INFO] [stdout] --> src/lib.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | MINUS_1: usize, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `minus_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s [INFO] running `Command { std: "docker" "inspect" "c6f3ab6401221d10fd34994e8394c2f66d4924c3ecdf0282f3a61941703a40a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6f3ab6401221d10fd34994e8394c2f66d4924c3ecdf0282f3a61941703a40a4", kill_on_drop: false }` [INFO] [stdout] c6f3ab6401221d10fd34994e8394c2f66d4924c3ecdf0282f3a61941703a40a4