[INFO] fetching crate sfasta 0.3.5... [INFO] testing sfasta-0.3.5 against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051 [INFO] extracting crate sfasta 0.3.5 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate sfasta 0.3.5 on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sfasta 0.3.5 [INFO] finished tweaking crates.io crate sfasta 0.3.5 [INFO] tweaked toml for crates.io crate sfasta 0.3.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate sfasta 0.3.5 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" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77afd0178e218a4c7903927621ce7693705eed827d0949f1b8f1b48de23cb0c9 [INFO] running `Command { std: "docker" "start" "-a" "77afd0178e218a4c7903927621ce7693705eed827d0949f1b8f1b48de23cb0c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77afd0178e218a4c7903927621ce7693705eed827d0949f1b8f1b48de23cb0c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77afd0178e218a4c7903927621ce7693705eed827d0949f1b8f1b48de23cb0c9", kill_on_drop: false }` [INFO] [stdout] 77afd0178e218a4c7903927621ce7693705eed827d0949f1b8f1b48de23cb0c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4307fd1dbc10a5bda510774b39847eefe5b26291d417389205b4c82a3635ce2f [INFO] running `Command { std: "docker" "start" "-a" "4307fd1dbc10a5bda510774b39847eefe5b26291d417389205b4c82a3635ce2f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling rustix v0.36.5 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling cmake v0.1.49 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio v1.23.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling zstd-safe v6.0.2+zstd.1.5.2 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling is-terminal v0.4.1 [INFO] [stderr] Compiling num_cpus v1.14.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling portable-atomic v0.3.18 [INFO] [stderr] Compiling bytemuck v1.12.3 [INFO] [stderr] Compiling snap v1.1.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling virtue v0.0.8 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling pulp v0.10.4 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.2 [INFO] [stderr] Compiling zstd-sys v2.0.4+zstd.1.5.2 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling libz-ng-sys v1.1.8 [INFO] [stderr] Compiling libmimalloc-sys v0.1.28 [INFO] [stderr] Compiling xz2 v0.1.7 [INFO] [stderr] Compiling brotli-decompressor v2.3.2 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling bincode v2.0.0-rc.2 [INFO] [stderr] Compiling clap_lex v0.3.0 [INFO] [stderr] Compiling console v0.15.2 [INFO] [stderr] Compiling bitpacking v0.8.4 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling brotli v3.3.4 [INFO] [stderr] Compiling xz v0.1.0 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling syncmers v0.1.5 [INFO] [stderr] Compiling lz4_flex v0.9.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling terminal_size v0.2.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling flate2 v1.0.25 [INFO] [stderr] Compiling simdutf8 v0.1.4 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling bumpalo v3.11.1 [INFO] [stderr] Compiling indicatif v0.17.2 [INFO] [stderr] Compiling mimalloc v0.1.32 [INFO] [stderr] Compiling sigpipe v0.1.3 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling git-version-macro v0.3.5 [INFO] [stderr] Compiling clap_derive v4.0.21 [INFO] [stderr] Compiling git-version v0.3.5 [INFO] [stderr] Compiling zstd v0.12.1+zstd.1.5.2 [INFO] [stderr] Compiling clap v4.0.29 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling bytelines v2.4.0 [INFO] [stderr] Compiling libsfasta v0.3.4 [INFO] [stderr] Compiling sfasta v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand_core::block` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand_core::block; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:165:31 [INFO] [stdout] | [INFO] [stdout] 165 | Commands::Summarize { input } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:166:27 [INFO] [stdout] | [INFO] [stdout] 166 | Commands::Stats { input } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:167:24 [INFO] [stdout] | [INFO] [stdout] 167 | Commands::Bp { input } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:168:27 [INFO] [stdout] | [INFO] [stdout] 168 | Commands::Index { input } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | input, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/main.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | output, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `output: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `training` [INFO] [stdout] --> src/main.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | training, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `training: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed` [INFO] [stdout] --> src/main.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | seed, [INFO] [stdout] | ^^^^ help: try ignoring the field: `seed: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length_mode` [INFO] [stdout] --> src/main.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | length_mode, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `length_mode: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `MEM` is never used [INFO] [stdout] --> src/main.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | static MEM: &str = "Mimalloc"; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 331 | writeln!(stdout, ">{} {}", i, header); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 333 | writeln!(stdout, ">{}", i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 342 | stdout.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8m 42s [INFO] running `Command { std: "docker" "inspect" "4307fd1dbc10a5bda510774b39847eefe5b26291d417389205b4c82a3635ce2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4307fd1dbc10a5bda510774b39847eefe5b26291d417389205b4c82a3635ce2f", kill_on_drop: false }` [INFO] [stdout] 4307fd1dbc10a5bda510774b39847eefe5b26291d417389205b4c82a3635ce2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ecf8bd82ab835f11981733304266f6312c52c8db4aea4d96513c337589cca29c [INFO] running `Command { std: "docker" "start" "-a" "ecf8bd82ab835f11981733304266f6312c52c8db4aea4d96513c337589cca29c", kill_on_drop: false }` [INFO] [stderr] Compiling sfasta v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand_core::block` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand_core::block; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:165:31 [INFO] [stdout] | [INFO] [stdout] 165 | Commands::Summarize { input } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:166:27 [INFO] [stdout] | [INFO] [stdout] 166 | Commands::Stats { input } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:167:24 [INFO] [stdout] | [INFO] [stdout] 167 | Commands::Bp { input } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:168:27 [INFO] [stdout] | [INFO] [stdout] 168 | Commands::Index { input } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | input, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/main.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | output, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `output: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `training` [INFO] [stdout] --> src/main.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | training, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `training: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed` [INFO] [stdout] --> src/main.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | seed, [INFO] [stdout] | ^^^^ help: try ignoring the field: `seed: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length_mode` [INFO] [stdout] --> src/main.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | length_mode, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `length_mode: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `MEM` is never used [INFO] [stdout] --> src/main.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | static MEM: &str = "Mimalloc"; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 331 | writeln!(stdout, ">{} {}", i, header); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 333 | writeln!(stdout, ">{}", i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 342 | stdout.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "ecf8bd82ab835f11981733304266f6312c52c8db4aea4d96513c337589cca29c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecf8bd82ab835f11981733304266f6312c52c8db4aea4d96513c337589cca29c", kill_on_drop: false }` [INFO] [stdout] ecf8bd82ab835f11981733304266f6312c52c8db4aea4d96513c337589cca29c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4df0c1bcbb4468d09b738735a893a70c11fb6945d4d143b4dce0aaba6db40d75 [INFO] running `Command { std: "docker" "start" "-a" "4df0c1bcbb4468d09b738735a893a70c11fb6945d4d143b4dce0aaba6db40d75", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `rand_core::block` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use rand_core::block; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:165:31 [INFO] [stderr] | [INFO] [stderr] 165 | Commands::Summarize { input } => todo!(), [INFO] [stderr] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:166:27 [INFO] [stderr] | [INFO] [stderr] 166 | Commands::Stats { input } => todo!(), [INFO] [stderr] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:167:24 [INFO] [stderr] | [INFO] [stderr] 167 | Commands::Bp { input } => todo!(), [INFO] [stderr] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:168:27 [INFO] [stderr] | [INFO] [stderr] 168 | Commands::Index { input } => todo!(), [INFO] [stderr] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | input, [INFO] [stderr] | ^^^^^ help: try ignoring the field: `input: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/main.rs:171:13 [INFO] [stderr] | [INFO] [stderr] 171 | output, [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `output: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `training` [INFO] [stderr] --> src/main.rs:172:13 [INFO] [stderr] | [INFO] [stderr] 172 | training, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `training: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `seed` [INFO] [stderr] --> src/main.rs:173:13 [INFO] [stderr] | [INFO] [stderr] 173 | seed, [INFO] [stderr] | ^^^^ help: try ignoring the field: `seed: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length_mode` [INFO] [stderr] --> src/main.rs:174:13 [INFO] [stderr] | [INFO] [stderr] 174 | length_mode, [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `length_mode: _` [INFO] [stderr] [INFO] [stderr] warning: static `MEM` is never used [INFO] [stderr] --> src/main.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | static MEM: &str = "Mimalloc"; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:331:13 [INFO] [stderr] | [INFO] [stderr] 331 | writeln!(stdout, ">{} {}", i, header); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:333:13 [INFO] [stderr] | [INFO] [stderr] 333 | writeln!(stdout, ">{}", i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:342:9 [INFO] [stderr] | [INFO] [stderr] 342 | stdout.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `sfasta` (bin "sfa" test) generated 14 warnings (run `cargo fix --bin "sfa" --tests` to apply 10 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sfa-6197318ab6aced3a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4df0c1bcbb4468d09b738735a893a70c11fb6945d4d143b4dce0aaba6db40d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4df0c1bcbb4468d09b738735a893a70c11fb6945d4d143b4dce0aaba6db40d75", kill_on_drop: false }` [INFO] [stdout] 4df0c1bcbb4468d09b738735a893a70c11fb6945d4d143b4dce0aaba6db40d75