[INFO] cloning repository https://github.com/dac456/cabal-extract [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dac456/cabal-extract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdac456%2Fcabal-extract", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdac456%2Fcabal-extract'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d4ce572f25ea76dda873ce9a095229925060df7 [INFO] checking dac456/cabal-extract against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdac456%2Fcabal-extract" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dac456/cabal-extract on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dac456/cabal-extract [INFO] finished tweaking git repo https://github.com/dac456/cabal-extract [INFO] tweaked toml for git repo https://github.com/dac456/cabal-extract written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dac456/cabal-extract 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bmp v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 498c0abfe423eebb87093761ced50e967c6d4e5ca9e01dd17a4260cd41600121 [INFO] running `Command { std: "docker" "start" "-a" "498c0abfe423eebb87093761ced50e967c6d4e5ca9e01dd17a4260cd41600121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "498c0abfe423eebb87093761ced50e967c6d4e5ca9e01dd17a4260cd41600121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "498c0abfe423eebb87093761ced50e967c6d4e5ca9e01dd17a4260cd41600121", kill_on_drop: false }` [INFO] [stdout] 498c0abfe423eebb87093761ced50e967c6d4e5ca9e01dd17a4260cd41600121 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 046dda58f63288d6e647022e61849f344c23fc2ad68e46ea5225eeb28c16dd14 [INFO] running `Command { std: "docker" "start" "-a" "046dda58f63288d6e647022e61849f344c23fc2ad68e46ea5225eeb28c16dd14", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking bmp v0.2.0 [INFO] [stderr] Checking cabal-extract v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/postprocess/superxbr.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | (dw1 - dw2) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - (dw1 - dw2) [INFO] [stdout] 103 + dw1 - dw2 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/postprocess/superxbr.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | (dw1 - dw2) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - (dw1 - dw2) [INFO] [stdout] 103 + dw1 - dw2 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `step_by` [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(step_by)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `step_by` [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(step_by)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:173:22 [INFO] [stdout] | [INFO] [stdout] 173 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `gf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:173:30 [INFO] [stdout] | [INFO] [stdout] 173 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:173:38 [INFO] [stdout] | [INFO] [stdout] 173 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `af` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:173:46 [INFO] [stdout] | [INFO] [stdout] 173 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:173:22 [INFO] [stdout] | [INFO] [stdout] 173 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/postprocess/superxbr.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | let cx = x / f; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `gf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:173:30 [INFO] [stdout] | [INFO] [stdout] 173 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cy` [INFO] [stdout] --> src/postprocess/superxbr.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | let cy = y / f; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:173:38 [INFO] [stdout] | [INFO] [stdout] 173 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `af` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:173:46 [INFO] [stdout] | [INFO] [stdout] 173 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/postprocess/superxbr.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | let cx = x / f; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:258:22 [INFO] [stdout] | [INFO] [stdout] 258 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cy` [INFO] [stdout] --> src/postprocess/superxbr.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | let cy = y / f; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `gf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:258:30 [INFO] [stdout] | [INFO] [stdout] 258 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:258:22 [INFO] [stdout] | [INFO] [stdout] 258 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:258:38 [INFO] [stdout] | [INFO] [stdout] 258 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `gf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:258:30 [INFO] [stdout] | [INFO] [stdout] 258 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `af` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:258:46 [INFO] [stdout] | [INFO] [stdout] 258 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:258:38 [INFO] [stdout] | [INFO] [stdout] 258 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:312:22 [INFO] [stdout] | [INFO] [stdout] 312 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `af` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:258:46 [INFO] [stdout] | [INFO] [stdout] 258 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `gf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:312:30 [INFO] [stdout] | [INFO] [stdout] 312 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:312:22 [INFO] [stdout] | [INFO] [stdout] 312 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:312:38 [INFO] [stdout] | [INFO] [stdout] 312 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `gf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:312:30 [INFO] [stdout] | [INFO] [stdout] 312 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `af` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:312:46 [INFO] [stdout] | [INFO] [stdout] 312 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:312:38 [INFO] [stdout] | [INFO] [stdout] 312 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `af` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:312:46 [INFO] [stdout] | [INFO] [stdout] 312 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/postprocess/superxbr.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 344 | let cx = x / f; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/postprocess/superxbr.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 344 | let cx = x / f; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cy` [INFO] [stdout] --> src/postprocess/superxbr.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | let cy = y / f; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:393:22 [INFO] [stdout] | [INFO] [stdout] 393 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cy` [INFO] [stdout] --> src/postprocess/superxbr.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | let cy = y / f; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:393:22 [INFO] [stdout] | [INFO] [stdout] 393 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `gf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:393:30 [INFO] [stdout] | [INFO] [stdout] 393 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `gf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:393:30 [INFO] [stdout] | [INFO] [stdout] 393 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:393:38 [INFO] [stdout] | [INFO] [stdout] 393 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `af` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:393:46 [INFO] [stdout] | [INFO] [stdout] 393 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bf` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:393:38 [INFO] [stdout] | [INFO] [stdout] 393 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `af` is never read [INFO] [stdout] --> src/postprocess/superxbr.rs:393:46 [INFO] [stdout] | [INFO] [stdout] 393 | let (mut rf, mut gf, mut bf, mut af) = (0.0, 0.0, 0.0, 0.0); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postprocess/superxbr.rs:411:17 [INFO] [stdout] | [INFO] [stdout] 411 | let mut ri: i32 = clamp(rf.ceil() as i32, 0, 255); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postprocess/superxbr.rs:412:17 [INFO] [stdout] | [INFO] [stdout] 412 | let mut gi: i32 = clamp(gf.ceil() as i32, 0, 255); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postprocess/superxbr.rs:413:17 [INFO] [stdout] | [INFO] [stdout] 413 | let mut bi: i32 = clamp(bf.ceil() as i32, 0, 255); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postprocess/superxbr.rs:414:17 [INFO] [stdout] | [INFO] [stdout] 414 | let mut ai: i32 = clamp(af.ceil() as i32, 0, 255); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:33 [INFO] [stdout] | [INFO] [stdout] 56 | fn read_header(mut buf: &mut T) -> Result<(u16, u32), std::io::Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:71:39 [INFO] [stdout] | [INFO] [stdout] 71 | fn read_palette_data(mut buf: &mut T) -> Palette { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hdr_size` [INFO] [stdout] --> src/main.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let hdr_size = buf.read_u16::().unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hdr_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postprocess/superxbr.rs:411:17 [INFO] [stdout] | [INFO] [stdout] 411 | let mut ri: i32 = clamp(rf.ceil() as i32, 0, 255); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/main.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let flags = buf.read_u16::().unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postprocess/superxbr.rs:412:17 [INFO] [stdout] | [INFO] [stdout] 412 | let mut gi: i32 = clamp(gf.ceil() as i32, 0, 255); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postprocess/superxbr.rs:413:17 [INFO] [stdout] | [INFO] [stdout] 413 | let mut bi: i32 = clamp(bf.ceil() as i32, 0, 255); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/postprocess/superxbr.rs:414:17 [INFO] [stdout] | [INFO] [stdout] 414 | let mut ai: i32 = clamp(af.ceil() as i32, 0, 255); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/main.rs:116:41 [INFO] [stdout] | [INFO] [stdout] 116 | fn read_level_data(mut buf: &mut T) -> Level { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | fn read_level_data(mut buf: &mut T) -> Level { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let mut level = Level { rebuild_zone: 0 }; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | Err(e) => break [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:33 [INFO] [stdout] | [INFO] [stdout] 56 | fn read_header(mut buf: &mut T) -> Result<(u16, u32), std::io::Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:71:39 [INFO] [stdout] | [INFO] [stdout] 71 | fn read_palette_data(mut buf: &mut T) -> Palette { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hdr_size` [INFO] [stdout] --> src/main.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let hdr_size = buf.read_u16::().unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hdr_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/main.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let flags = buf.read_u16::().unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/main.rs:116:41 [INFO] [stdout] | [INFO] [stdout] 116 | fn read_level_data(mut buf: &mut T) -> Level { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | fn read_level_data(mut buf: &mut T) -> Level { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let mut level = Level { rebuild_zone: 0 }; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | Err(e) => break [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cabal-extract` (bin "cabal-extract") due to 2 previous errors; 35 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cabal-extract` (bin "cabal-extract" test) due to 2 previous errors; 35 warnings emitted [INFO] running `Command { std: "docker" "inspect" "046dda58f63288d6e647022e61849f344c23fc2ad68e46ea5225eeb28c16dd14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "046dda58f63288d6e647022e61849f344c23fc2ad68e46ea5225eeb28c16dd14", kill_on_drop: false }` [INFO] [stdout] 046dda58f63288d6e647022e61849f344c23fc2ad68e46ea5225eeb28c16dd14 [INFO] checking dac456/cabal-extract against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdac456%2Fcabal-extract" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dac456/cabal-extract on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dac456/cabal-extract [INFO] finished tweaking git repo https://github.com/dac456/cabal-extract [INFO] tweaked toml for git repo https://github.com/dac456/cabal-extract written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dac456/cabal-extract 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59c22718fff0b523dbb3dd5b45762c1a7c2b0b2bf057a9fd6d9c962eeb80ab97 [INFO] running `Command { std: "docker" "start" "-a" "59c22718fff0b523dbb3dd5b45762c1a7c2b0b2bf057a9fd6d9c962eeb80ab97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59c22718fff0b523dbb3dd5b45762c1a7c2b0b2bf057a9fd6d9c962eeb80ab97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59c22718fff0b523dbb3dd5b45762c1a7c2b0b2bf057a9fd6d9c962eeb80ab97", kill_on_drop: false }` [INFO] [stdout] 59c22718fff0b523dbb3dd5b45762c1a7c2b0b2bf057a9fd6d9c962eeb80ab97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ece6be9d022e4472deb1d29069fff63dc1788b03c4a95130035e58e6fa78e2bb [INFO] running `Command { std: "docker" "start" "-a" "ece6be9d022e4472deb1d29069fff63dc1788b03c4a95130035e58e6fa78e2bb", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "ece6be9d022e4472deb1d29069fff63dc1788b03c4a95130035e58e6fa78e2bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ece6be9d022e4472deb1d29069fff63dc1788b03c4a95130035e58e6fa78e2bb", kill_on_drop: false }` [INFO] [stdout] ece6be9d022e4472deb1d29069fff63dc1788b03c4a95130035e58e6fa78e2bb