[INFO] cloning repository https://github.com/nahuelmol/rustserver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nahuelmol/rustserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnahuelmol%2Frustserver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnahuelmol%2Frustserver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d43c1eaeddb51ff58e6598d11509c80013ffbc7 [INFO] building nahuelmol/rustserver against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnahuelmol%2Frustserver" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nahuelmol/rustserver [INFO] finished tweaking git repo https://github.com/nahuelmol/rustserver [INFO] tweaked toml for git repo https://github.com/nahuelmol/rustserver written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nahuelmol/rustserver on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nahuelmol/rustserver 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miniz_oxide v0.8.0 [INFO] [stderr] Downloaded zune-jpeg v0.4.13 [INFO] [stderr] Downloaded bytemuck v1.18.0 [INFO] [stderr] Downloaded zune-core v0.4.12 [INFO] [stderr] Downloaded profiling-procmacros v1.0.15 [INFO] [stderr] Downloaded ravif v0.11.10 [INFO] [stderr] Downloaded serde_json v1.0.128 [INFO] [stderr] Downloaded bitstream-io v2.5.3 [INFO] [stderr] Downloaded byteorder-lite v0.1.0 [INFO] [stderr] Downloaded target-lexicon v0.12.16 [INFO] [stderr] Downloaded version-compare v0.2.0 [INFO] [stderr] Downloaded arbitrary v1.3.2 [INFO] [stderr] Downloaded encoding8 v0.3.2 [INFO] [stderr] Downloaded anyhow v1.0.87 [INFO] [stderr] Downloaded flate2 v1.0.33 [INFO] [stderr] Downloaded rustix v0.38.37 [INFO] [stderr] Downloaded cc v1.1.18 [INFO] [stderr] Downloaded libfuzzer-sys v0.4.7 [INFO] [stderr] Downloaded gnuplot v0.0.43 [INFO] [stderr] Downloaded exr v1.72.0 [INFO] [stderr] Downloaded image v0.25.2 [INFO] [stderr] Downloaded ibmfloat v0.1.1 [INFO] [stderr] Downloaded giga-segy-core v0.3.2 [INFO] [stderr] Downloaded giga-segy-in v0.3.2 [INFO] [stderr] Downloaded image-webp v0.1.3 [INFO] [stderr] Downloaded avif-serialize v0.8.1 [INFO] [stderr] Downloaded imgref v1.10.1 [INFO] [stderr] Downloaded av1-grain v0.2.3 [INFO] [stderr] Downloaded system-deps v6.2.2 [INFO] [stderr] Downloaded indexmap v2.5.0 [INFO] [stderr] Downloaded aligned-vec v0.5.0 [INFO] [stderr] Downloaded v_frame v0.3.8 [INFO] [stderr] Downloaded loop9 v0.1.5 [INFO] [stderr] Downloaded arg_enum_proc_macro v0.3.4 [INFO] [stderr] Downloaded interpolate_name v0.2.4 [INFO] [stderr] Downloaded maybe-rayon v0.1.1 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.6 [INFO] [stderr] Downloaded noop_proc_macro v0.3.0 [INFO] [stderr] Downloaded simd_helpers v0.1.0 [INFO] [stderr] Downloaded syn v2.0.77 [INFO] [stderr] Downloaded built v0.7.4 [INFO] [stderr] Downloaded rgb v0.8.50 [INFO] [stderr] Downloaded rav1e v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ceaf9fbbbf733e39d8a3a393076918d8bc77159b968bfd5c66bdae4fb5760a8f [INFO] running `Command { std: "docker" "start" "-a" "ceaf9fbbbf733e39d8a3a393076918d8bc77159b968bfd5c66bdae4fb5760a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ceaf9fbbbf733e39d8a3a393076918d8bc77159b968bfd5c66bdae4fb5760a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ceaf9fbbbf733e39d8a3a393076918d8bc77159b968bfd5c66bdae4fb5760a8f", kill_on_drop: false }` [INFO] [stdout] ceaf9fbbbf733e39d8a3a393076918d8bc77159b968bfd5c66bdae4fb5760a8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d51e29d451781c09af6f2bb2484dfd20ecf4d86c6a123d64f7930f7e85e0b22 [INFO] running `Command { std: "docker" "start" "-a" "2d51e29d451781c09af6f2bb2484dfd20ecf4d86c6a123d64f7930f7e85e0b22", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling textwrap v0.16.1 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling anyhow v1.0.87 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling cbindgen v0.24.5 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling aligned-vec v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling built v0.7.4 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling bytemuck v1.18.0 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling v_frame v0.3.8 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling flate2 v1.0.33 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Compiling maybe-rayon v0.1.1 [INFO] [stderr] Compiling bitstream-io v2.5.3 [INFO] [stderr] Compiling imgref v1.10.1 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling loop9 v0.1.5 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling rgb v0.8.50 [INFO] [stderr] Compiling avif-serialize v0.8.1 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling fdeflate v0.3.4 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling ibmfloat v0.1.1 [INFO] [stderr] Compiling zune-core v0.4.12 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling encoding8 v0.3.2 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling byteorder-lite v0.1.0 [INFO] [stderr] Compiling exr v1.72.0 [INFO] [stderr] Compiling zune-jpeg v0.4.13 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling gif v0.13.1 [INFO] [stderr] Compiling image-webp v0.1.3 [INFO] [stderr] Compiling tempfile v3.12.0 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling png v0.17.13 [INFO] [stderr] Compiling av1-grain v0.2.3 [INFO] [stderr] Compiling tiff v0.9.1 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling gnuplot v0.0.43 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling profiling-procmacros v1.0.15 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling profiling v1.0.15 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling ravif v0.11.10 [INFO] [stderr] Compiling image v0.25.2 [INFO] [stderr] Compiling giga-segy-core v0.3.2 [INFO] [stderr] Compiling giga-segy-in v0.3.2 [INFO] [stderr] Compiling goseis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Caption` [INFO] [stdout] --> src/displays/traces.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use gnuplot::{Figure, Caption, Color}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `samples` [INFO] [stdout] --> src/displays/image.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let samples:i32 = 10; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samples` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/displays/image.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | for (i, elem) in trace.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `exists` is assigned to, but never used [INFO] [stdout] --> src/displays/image.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 226 | let mut exists = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_exists` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `action` is never read [INFO] [stdout] --> src/objs/obj.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct CliCommand { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 4 | action:String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `display` is never used [INFO] [stdout] --> src/displays/image.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn display(projectname:String, target:&str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | writeln!(writer, "\n"); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = writeln!(writer, "\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | writeln!(writer, "{}", arrayline); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 94 | let _ = writeln!(writer, "{}", arrayline); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | writeln!(writer, "unset key"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 97 | let _ = writeln!(writer, "unset key"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | writeln!(writer, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 98 | let _ = writeln!(writer, "\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | writeln!(writer,"{}", head); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = writeln!(writer,"{}", head); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | writeln!(writer,"{}", cnt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 106 | let _ = writeln!(writer,"{}", cnt); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | writeln!(writer,"{}", end); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 107 | let _ = writeln!(writer,"{}", end); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | writeln!(writer, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 110 | let _ = writeln!(writer, "\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | writeln!(writer, "my_data(x) = data[x]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = writeln!(writer, "my_data(x) = data[x]"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | writeln!(writer, "set parametric"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 112 | let _ = writeln!(writer, "set parametric"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | writeln!(writer, "{}", plotfor); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 115 | let _ = writeln!(writer, "{}", plotfor); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "2d51e29d451781c09af6f2bb2484dfd20ecf4d86c6a123d64f7930f7e85e0b22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d51e29d451781c09af6f2bb2484dfd20ecf4d86c6a123d64f7930f7e85e0b22", kill_on_drop: false }` [INFO] [stdout] 2d51e29d451781c09af6f2bb2484dfd20ecf4d86c6a123d64f7930f7e85e0b22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e62869d884368564089850aa6b8abcc2d0f237fb15573b7c999d8777a5f314a [INFO] running `Command { std: "docker" "start" "-a" "0e62869d884368564089850aa6b8abcc2d0f237fb15573b7c999d8777a5f314a", kill_on_drop: false }` [INFO] [stderr] Compiling goseis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Caption` [INFO] [stdout] --> src/displays/traces.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use gnuplot::{Figure, Caption, Color}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `samples` [INFO] [stdout] --> src/displays/image.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let samples:i32 = 10; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samples` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/displays/image.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | for (i, elem) in trace.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `exists` is assigned to, but never used [INFO] [stdout] --> src/displays/image.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 226 | let mut exists = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_exists` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `action` is never read [INFO] [stdout] --> src/objs/obj.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct CliCommand { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 4 | action:String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `display` is never used [INFO] [stdout] --> src/displays/image.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn display(projectname:String, target:&str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | writeln!(writer, "\n"); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = writeln!(writer, "\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | writeln!(writer, "{}", arrayline); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 94 | let _ = writeln!(writer, "{}", arrayline); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | writeln!(writer, "unset key"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 97 | let _ = writeln!(writer, "unset key"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | writeln!(writer, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 98 | let _ = writeln!(writer, "\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | writeln!(writer,"{}", head); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = writeln!(writer,"{}", head); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | writeln!(writer,"{}", cnt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 106 | let _ = writeln!(writer,"{}", cnt); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | writeln!(writer,"{}", end); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 107 | let _ = writeln!(writer,"{}", end); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | writeln!(writer, "\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 110 | let _ = writeln!(writer, "\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | writeln!(writer, "my_data(x) = data[x]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = writeln!(writer, "my_data(x) = data[x]"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | writeln!(writer, "set parametric"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 112 | let _ = writeln!(writer, "set parametric"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/displays/image.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | writeln!(writer, "{}", plotfor); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 115 | let _ = writeln!(writer, "{}", plotfor); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "0e62869d884368564089850aa6b8abcc2d0f237fb15573b7c999d8777a5f314a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e62869d884368564089850aa6b8abcc2d0f237fb15573b7c999d8777a5f314a", kill_on_drop: false }` [INFO] [stdout] 0e62869d884368564089850aa6b8abcc2d0f237fb15573b7c999d8777a5f314a