[INFO] cloning repository https://github.com/eij/rs-convert [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eij/rs-convert" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feij%2Frs-convert", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feij%2Frs-convert'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b08c087861a52cdff391b87fbe19e38bbd101e23 [INFO] building eij/rs-convert against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feij%2Frs-convert" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/eij/rs-convert [INFO] finished tweaking git repo https://github.com/eij/rs-convert [INFO] tweaked toml for git repo https://github.com/eij/rs-convert written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/eij/rs-convert on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/eij/rs-convert 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d620a50d6b5aa45a1d2f459c409ff0cc9a9f2ba06ea69f48cf92fbc6f17cab02 [INFO] running `Command { std: "docker" "start" "-a" "d620a50d6b5aa45a1d2f459c409ff0cc9a9f2ba06ea69f48cf92fbc6f17cab02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d620a50d6b5aa45a1d2f459c409ff0cc9a9f2ba06ea69f48cf92fbc6f17cab02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d620a50d6b5aa45a1d2f459c409ff0cc9a9f2ba06ea69f48cf92fbc6f17cab02", kill_on_drop: false }` [INFO] [stdout] d620a50d6b5aa45a1d2f459c409ff0cc9a9f2ba06ea69f48cf92fbc6f17cab02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8ba8b193bf92349e40a526e4380263befaa2c938d9e7628a8126755b9c779f6 [INFO] running `Command { std: "docker" "start" "-a" "a8ba8b193bf92349e40a526e4380263befaa2c938d9e7628a8126755b9c779f6", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling gio v0.5.1 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling fragile v0.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling inflate v0.4.3 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling glib-sys v0.7.0 [INFO] [stderr] Compiling gobject-sys v0.7.0 [INFO] [stderr] Compiling gio-sys v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling syn v0.15.13 [INFO] [stderr] Compiling glib v0.6.0 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling pango v0.5.0 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling image v0.20.0 [INFO] [stderr] Compiling converter v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/threads.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 6 | (cpus * 2) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - (cpus * 2) [INFO] [stdout] 6 + cpus * 2 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | (true) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - (true) [INFO] [stdout] 9 + true [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 15 - (false) [INFO] [stdout] 15 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 19 - (false) [INFO] [stdout] 19 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 26 - (false) [INFO] [stdout] 26 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | (true) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - (true) [INFO] [stdout] 29 + true [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 33 | (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - (false) [INFO] [stdout] 33 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:49:2 [INFO] [stdout] | [INFO] [stdout] 49 | (c) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 49 - (c) [INFO] [stdout] 49 + c [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stop` is never used [INFO] [stdout] --> src/convert/mod.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 24 | impl Process { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn stop(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "a8ba8b193bf92349e40a526e4380263befaa2c938d9e7628a8126755b9c779f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ba8b193bf92349e40a526e4380263befaa2c938d9e7628a8126755b9c779f6", kill_on_drop: false }` [INFO] [stdout] a8ba8b193bf92349e40a526e4380263befaa2c938d9e7628a8126755b9c779f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2836c034806e77ec05f2850cabd1c187420dc28086110db71e83b2c6f55d95a2 [INFO] running `Command { std: "docker" "start" "-a" "2836c034806e77ec05f2850cabd1c187420dc28086110db71e83b2c6f55d95a2", kill_on_drop: false }` [INFO] [stderr] Compiling converter v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/threads.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 6 | (cpus * 2) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - (cpus * 2) [INFO] [stdout] 6 + cpus * 2 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | (true) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - (true) [INFO] [stdout] 9 + true [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 15 - (false) [INFO] [stdout] 15 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 19 - (false) [INFO] [stdout] 19 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 26 - (false) [INFO] [stdout] 26 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | (true) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - (true) [INFO] [stdout] 29 + true [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 33 | (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - (false) [INFO] [stdout] 33 + false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils/folders.rs:49:2 [INFO] [stdout] | [INFO] [stdout] 49 | (c) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 49 - (c) [INFO] [stdout] 49 + c [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stop` is never used [INFO] [stdout] --> src/convert/mod.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 24 | impl Process { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn stop(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "2836c034806e77ec05f2850cabd1c187420dc28086110db71e83b2c6f55d95a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2836c034806e77ec05f2850cabd1c187420dc28086110db71e83b2c6f55d95a2", kill_on_drop: false }` [INFO] [stdout] 2836c034806e77ec05f2850cabd1c187420dc28086110db71e83b2c6f55d95a2