[INFO] fetching crate lbfgsbrs 0.1.2... [INFO] checking lbfgsbrs-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate lbfgsbrs 0.1.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate lbfgsbrs 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lbfgsbrs 0.1.2 [INFO] tweaked toml for crates.io crate lbfgsbrs 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lbfgsbrs 0.1.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lbfgsbrs 0.1.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 815804fb75516732455dd597c30e275235b3fff889787061aafd1a0429f3b1c8 [INFO] running `Command { std: "docker" "start" "-a" "815804fb75516732455dd597c30e275235b3fff889787061aafd1a0429f3b1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "815804fb75516732455dd597c30e275235b3fff889787061aafd1a0429f3b1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "815804fb75516732455dd597c30e275235b3fff889787061aafd1a0429f3b1c8", kill_on_drop: false }` [INFO] [stdout] 815804fb75516732455dd597c30e275235b3fff889787061aafd1a0429f3b1c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67332c33ed6f1a040bb46ca3db483c5888ce705663fb7147a2a3734bcc658d2d [INFO] running `Command { std: "docker" "start" "-a" "67332c33ed6f1a040bb46ca3db483c5888ce705663fb7147a2a3734bcc658d2d", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Compiling lbfgsbrs v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Checking jiff v0.2.14 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stdout] warning: unused import: `super::timer::timer` [INFO] [stdout] --> src/lbfgsb.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::timer::timer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/linesearch.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | &mut FTOL, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/linesearch.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | pub const FTOL: f64 = 0.001f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(const_item_mutation)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/linesearch.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | &mut GTOL, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/linesearch.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | pub const GTOL: f64 = 0.9f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/linesearch.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | &mut XTOL, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/linesearch.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | pub const XTOL: f64 = 0.1f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/linesearch.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | &mut STEPMIN, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/linesearch.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | pub const STEPMIN: f64 = 0.0f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/subalgorithms.rs:1135:21 [INFO] [stdout] | [INFO] [stdout] 1135 | let mut d = ddot(col as i32, &wn[(is * wn_dim) as usize..], 1, &wn[js * wn_dim..], 1); [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] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stdout] warning: unused import: `super::timer::timer` [INFO] [stdout] --> src/lbfgsb.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::timer::timer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/linesearch.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | &mut FTOL, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/linesearch.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | pub const FTOL: f64 = 0.001f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(const_item_mutation)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/linesearch.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | &mut GTOL, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/linesearch.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | pub const GTOL: f64 = 0.9f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/linesearch.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | &mut XTOL, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/linesearch.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | pub const XTOL: f64 = 0.1f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/linesearch.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | &mut STEPMIN, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/linesearch.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | pub const STEPMIN: f64 = 0.0f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/subalgorithms.rs:1135:21 [INFO] [stdout] | [INFO] [stdout] 1135 | let mut d = ddot(col as i32, &wn[(is * wn_dim) as usize..], 1, &wn[js * wn_dim..], 1); [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.16s [INFO] running `Command { std: "docker" "inspect" "67332c33ed6f1a040bb46ca3db483c5888ce705663fb7147a2a3734bcc658d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67332c33ed6f1a040bb46ca3db483c5888ce705663fb7147a2a3734bcc658d2d", kill_on_drop: false }` [INFO] [stdout] 67332c33ed6f1a040bb46ca3db483c5888ce705663fb7147a2a3734bcc658d2d