[INFO] fetching crate purrmitive 0.2.0... [INFO] checking purrmitive-0.2.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate purrmitive 0.2.0 into /workspace/builds/worker-59/source [INFO] validating manifest of crates.io crate purrmitive 0.2.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate purrmitive 0.2.0 [INFO] finished tweaking crates.io crate purrmitive 0.2.0 [INFO] tweaked toml for crates.io crate purrmitive 0.2.0 written to /workspace/builds/worker-59/source/Cargo.toml [INFO] crate crates.io crate purrmitive 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dyn-fmt v0.3.0 [INFO] [stderr] Downloaded nsvg v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] facfc92d5863e9dad2c883b36be13dd02ef669b4d9aa833a6c6370a648c7a288 [INFO] running `Command { std: "docker" "start" "-a" "facfc92d5863e9dad2c883b36be13dd02ef669b4d9aa833a6c6370a648c7a288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "facfc92d5863e9dad2c883b36be13dd02ef669b4d9aa833a6c6370a648c7a288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "facfc92d5863e9dad2c883b36be13dd02ef669b4d9aa833a6c6370a648c7a288", kill_on_drop: false }` [INFO] [stdout] facfc92d5863e9dad2c883b36be13dd02ef669b4d9aa833a6c6370a648c7a288 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 332c9c5d4cf36d1886d5a1ffac631d4c2f9ef23c4e2b67bb44f005c799f5559e [INFO] running `Command { std: "docker" "start" "-a" "332c9c5d4cf36d1886d5a1ffac631d4c2f9ef23c4e2b67bb44f005c799f5559e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking bytemuck v1.3.1 [INFO] [stderr] Checking dyn-fmt v0.3.0 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling nsvg v0.5.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.23.8 [INFO] [stderr] Checking purrmitive v0.2.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/core/mod.rs (1 fix) [INFO] [stderr] Fixed src/graphics/raster.rs (3 fixes) [INFO] [stderr] Fixed src/graphics/scanline.rs (1 fix) [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/core/algo.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | let mut r = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/core/algo.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut g = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/core/algo.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | let mut b = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lines` is never read [INFO] [stdout] --> src/core/hill_climb.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut lines = Vec::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `xy` is never read [INFO] [stdout] --> src/graphics/raster.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut xy: i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dx` is never read [INFO] [stdout] --> src/graphics/raster.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut dx: f64 = 0.; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dy` is never read [INFO] [stdout] --> src/graphics/raster.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut dy: f64 = 0.; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `err` is never read [INFO] [stdout] --> src/graphics/raster.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut err: f64 = 0.; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/graphics/raster.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut r: f64 = 0.; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/core/algo.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | let mut r = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/core/algo.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut g = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/core/algo.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | let mut b = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lines` is never read [INFO] [stdout] --> src/core/hill_climb.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut lines = Vec::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `xy` is never read [INFO] [stdout] --> src/graphics/raster.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut xy: i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dx` is never read [INFO] [stdout] --> src/graphics/raster.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut dx: f64 = 0.; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dy` is never read [INFO] [stdout] --> src/graphics/raster.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut dy: f64 = 0.; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `err` is never read [INFO] [stdout] --> src/graphics/raster.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut err: f64 = 0.; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/graphics/raster.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut r: f64 = 0.; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.73s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking purrmitive v0.2.0 (/tmp/fixit) [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/core/algo.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | let mut r = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/core/algo.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut g = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/core/algo.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | let mut b = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lines` is never read [INFO] [stdout] --> src/core/hill_climb.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut lines = Vec::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `xy` is never read [INFO] [stdout] --> src/graphics/raster.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut xy: i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dx` is never read [INFO] [stdout] --> src/graphics/raster.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut dx: f64 = 0.; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dy` is never read [INFO] [stdout] --> src/graphics/raster.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut dy: f64 = 0.; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `err` is never read [INFO] [stdout] --> src/graphics/raster.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut err: f64 = 0.; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/graphics/raster.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut r: f64 = 0.; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/core/algo.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | let mut r = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/core/algo.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut g = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/core/algo.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | let mut b = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lines` is never read [INFO] [stdout] --> src/core/hill_climb.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut lines = Vec::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `xy` is never read [INFO] [stdout] --> src/graphics/raster.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut xy: i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dx` is never read [INFO] [stdout] --> src/graphics/raster.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut dx: f64 = 0.; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dy` is never read [INFO] [stdout] --> src/graphics/raster.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut dy: f64 = 0.; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `err` is never read [INFO] [stdout] --> src/graphics/raster.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut err: f64 = 0.; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/graphics/raster.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut r: f64 = 0.; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "332c9c5d4cf36d1886d5a1ffac631d4c2f9ef23c4e2b67bb44f005c799f5559e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "332c9c5d4cf36d1886d5a1ffac631d4c2f9ef23c4e2b67bb44f005c799f5559e", kill_on_drop: false }` [INFO] [stdout] 332c9c5d4cf36d1886d5a1ffac631d4c2f9ef23c4e2b67bb44f005c799f5559e