[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] checking nahuelmol/rustserver against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272 [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] validating manifest of git repo https://github.com/nahuelmol/rustserver on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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] 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" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ibmfloat v0.1.1 [INFO] [stderr] Downloaded gnuplot v0.0.43 [INFO] [stderr] Downloaded giga-segy-in v0.3.2 [INFO] [stderr] Downloaded cbindgen v0.24.5 [INFO] [stderr] Downloaded giga-segy-core v0.3.2 [INFO] [stderr] Downloaded encoding8 v0.3.2 [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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80932111ff44baf6e4ef592606adf22efb0cb46802b1691e1cf25df36fc58d28 [INFO] running `Command { std: "docker" "start" "-a" "80932111ff44baf6e4ef592606adf22efb0cb46802b1691e1cf25df36fc58d28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80932111ff44baf6e4ef592606adf22efb0cb46802b1691e1cf25df36fc58d28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80932111ff44baf6e4ef592606adf22efb0cb46802b1691e1cf25df36fc58d28", kill_on_drop: false }` [INFO] [stdout] 80932111ff44baf6e4ef592606adf22efb0cb46802b1691e1cf25df36fc58d28 [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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79a5d28bdd36e59f9933d80a16969e6c4707038a2f8219bae6a1cd42be4367f2 [INFO] running `Command { std: "docker" "start" "-a" "79a5d28bdd36e59f9933d80a16969e6c4707038a2f8219bae6a1cd42be4367f2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling cbindgen v0.24.5 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling textwrap v0.16.1 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling anyhow v1.0.87 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking aligned-vec v0.5.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling built v0.7.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking v_frame v0.3.8 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking bitstream-io v2.5.3 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking imgref v1.10.1 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking rgb v0.8.50 [INFO] [stderr] Checking avif-serialize v0.8.1 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking loop9 v0.1.5 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking ibmfloat v0.1.1 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking encoding8 v0.3.2 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking zune-jpeg v0.4.13 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking image-webp v0.1.3 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling tempfile v3.12.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking av1-grain v0.2.3 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking gnuplot v0.0.43 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling profiling-procmacros v1.0.15 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Checking profiling v1.0.15 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking ravif v0.11.10 [INFO] [stderr] Checking image v0.25.2 [INFO] [stderr] Compiling giga-segy-core v0.3.2 [INFO] [stderr] Checking giga-segy-in v0.3.2 [INFO] [stderr] Checking 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)]` on by default [INFO] [stdout] [INFO] [stdout] [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)]` 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)]` 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: 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)]` 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: 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)]` 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: 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)]` 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)]` 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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)]` 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = 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/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] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.47s [INFO] running `Command { std: "docker" "inspect" "79a5d28bdd36e59f9933d80a16969e6c4707038a2f8219bae6a1cd42be4367f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79a5d28bdd36e59f9933d80a16969e6c4707038a2f8219bae6a1cd42be4367f2", kill_on_drop: false }` [INFO] [stdout] 79a5d28bdd36e59f9933d80a16969e6c4707038a2f8219bae6a1cd42be4367f2