[INFO] cloning repository https://github.com/matrohin/gav [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matrohin/gav" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatrohin%2Fgav", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatrohin%2Fgav'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae0b116dd76d6b9dc24096e21bc99e6311d8a098 [INFO] building matrohin/gav against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatrohin%2Fgav" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matrohin/gav on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matrohin/gav [INFO] finished tweaking git repo https://github.com/matrohin/gav [INFO] tweaked toml for git repo https://github.com/matrohin/gav written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/matrohin/gav 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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lyon_geom v0.15.3 [INFO] [stderr] Downloaded adler32 v1.2.0 [INFO] [stderr] Downloaded crc32fast v1.2.1 [INFO] [stderr] Downloaded png v0.15.3 [INFO] [stderr] Downloaded sw-composite v0.7.14 [INFO] [stderr] Downloaded xcursor v0.3.2 [INFO] [stderr] Downloaded wayland-cursor v0.27.0 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded cmake v0.1.44 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded quote v1.0.7 [INFO] [stderr] Downloaded wayland-client v0.27.0 [INFO] [stderr] Downloaded font-kit v0.5.0 [INFO] [stderr] Downloaded minifb v0.19.1 [INFO] [stderr] Downloaded wayland-protocols v0.27.0 [INFO] [stderr] Downloaded nom v5.1.2 [INFO] [stderr] Downloaded euclid v0.20.14 [INFO] [stderr] Downloaded deflate v0.7.20 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded base64 v0.12.3 [INFO] [stderr] Downloaded lyon_geom v0.14.1 [INFO] [stderr] Downloaded cc v1.0.62 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded blake2b_simd v0.5.11 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded servo-fontconfig v0.4.0 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded once_cell v1.5.1 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded wayland-scanner v0.27.0 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded rust-argon2 v0.8.2 [INFO] [stderr] Downloaded dirs-sys v0.3.5 [INFO] [stderr] Downloaded dirs v2.0.2 [INFO] [stderr] Downloaded dwrote v0.9.0 [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded lyon_path v0.14.0 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded num-iter v0.1.42 [INFO] [stderr] Downloaded remove_dir_all v0.5.3 [INFO] [stderr] Downloaded version_check v0.9.2 [INFO] [stderr] Downloaded wayland-commons v0.27.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded core-text v15.0.0 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded redox_users v0.3.5 [INFO] [stderr] Downloaded freetype v0.4.1 [INFO] [stderr] Downloaded pkg-config v0.3.19 [INFO] [stderr] Downloaded raqote v0.7.14 [INFO] [stderr] Downloaded wayland-sys v0.27.0 [INFO] [stderr] Downloaded float-ord v0.2.0 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded typed-arena v2.0.1 [INFO] [stderr] Downloaded servo-fontconfig-sys v4.0.9 [INFO] [stderr] Downloaded servo-freetype-sys v4.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d7dee64d798426796af247cb71f1fe1b5d9b00d55c570c0f105b565903603db [INFO] running `Command { std: "docker" "start" "-a" "6d7dee64d798426796af247cb71f1fe1b5d9b00d55c570c0f105b565903603db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d7dee64d798426796af247cb71f1fe1b5d9b00d55c570c0f105b565903603db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d7dee64d798426796af247cb71f1fe1b5d9b00d55c570c0f105b565903603db", kill_on_drop: false }` [INFO] [stdout] 6d7dee64d798426796af247cb71f1fe1b5d9b00d55c570c0f105b565903603db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2ba7492d96ded5c6c6dc74fad109764822e4d5608128deb07255cd19d0186f1 [INFO] running `Command { std: "docker" "start" "-a" "d2ba7492d96ded5c6c6dc74fad109764822e4d5608128deb07255cd19d0186f1", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling cc v1.0.62 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling wayland-sys v0.27.0 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling wayland-scanner v0.27.0 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling once_cell v1.5.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling xkbcommon-sys v0.7.4 [INFO] [stderr] Compiling euclid v0.20.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling servo-fontconfig v0.4.0 [INFO] [stderr] Compiling lyon_geom v0.14.1 [INFO] [stderr] Compiling wayland-client v0.27.0 [INFO] [stderr] Compiling wayland-protocols v0.27.0 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling lyon_path v0.14.0 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling minifb v0.19.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling font-kit v0.5.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling lyon_geom v0.15.3 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling xcursor v0.3.2 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling sw-composite v0.7.14 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling raqote v0.7.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling wayland-commons v0.27.0 [INFO] [stderr] Compiling wayland-cursor v0.27.0 [INFO] [stderr] Compiling gav v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/algos/shamos_hoey.rs:217:37 [INFO] [stdout] | [INFO] [stdout] 217 | for (seg1, seg2) in found { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 217 - for (seg1, seg2) in found { [INFO] [stdout] 217 + while let Some((seg1, seg2)) = found { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 217 - for (seg1, seg2) in found { [INFO] [stdout] 217 + if let Some((seg1, seg2)) = found { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "d2ba7492d96ded5c6c6dc74fad109764822e4d5608128deb07255cd19d0186f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2ba7492d96ded5c6c6dc74fad109764822e4d5608128deb07255cd19d0186f1", kill_on_drop: false }` [INFO] [stdout] d2ba7492d96ded5c6c6dc74fad109764822e4d5608128deb07255cd19d0186f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09320f6096e4eb2092f0fdb0826a825a475d5c440659df965120c716d2efab66 [INFO] running `Command { std: "docker" "start" "-a" "09320f6096e4eb2092f0fdb0826a825a475d5c440659df965120c716d2efab66", kill_on_drop: false }` [INFO] [stderr] Compiling gav v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/algos/shamos_hoey.rs:217:37 [INFO] [stdout] | [INFO] [stdout] 217 | for (seg1, seg2) in found { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 217 - for (seg1, seg2) in found { [INFO] [stdout] 217 + while let Some((seg1, seg2)) = found { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 217 - for (seg1, seg2) in found { [INFO] [stdout] 217 + if let Some((seg1, seg2)) = found { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "09320f6096e4eb2092f0fdb0826a825a475d5c440659df965120c716d2efab66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09320f6096e4eb2092f0fdb0826a825a475d5c440659df965120c716d2efab66", kill_on_drop: false }` [INFO] [stdout] 09320f6096e4eb2092f0fdb0826a825a475d5c440659df965120c716d2efab66