[INFO] cloning repository https://github.com/terry-u16/ahc014 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/terry-u16/ahc014" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterry-u16%2Fahc014", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterry-u16%2Fahc014'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a1430a18ee3759f6203006e0fc70255018beedc [INFO] checking terry-u16/ahc014 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterry-u16%2Fahc014" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/terry-u16/ahc014 [INFO] finished tweaking git repo https://github.com/terry-u16/ahc014 [INFO] tweaked toml for git repo https://github.com/terry-u16/ahc014 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/terry-u16/ahc014 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/terry-u16/ahc014 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded whiteread v0.5.0 [INFO] [stderr] Downloaded fixedbitset v0.2.0 [INFO] [stderr] Downloaded proconio v0.3.6 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded permutohedron v0.2.4 [INFO] [stderr] Downloaded proconio-derive v0.1.9 [INFO] [stderr] Downloaded bitset-fixed v0.1.0 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded generic-array v0.13.3 [INFO] [stderr] Downloaded num-derive v0.3.0 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded ascii v1.0.0 [INFO] [stderr] Downloaded sized-chunks v0.5.3 [INFO] [stderr] Downloaded petgraph v0.5.0 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded regex v1.3.6 [INFO] [stderr] Downloaded im-rc v14.3.0 [INFO] [stderr] Downloaded ndarray v0.13.0 [INFO] [stderr] Downloaded nalgebra v0.20.0 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c763cc712a465bf6645ff0ea17daf54a84ba45951e5bc1d5d1db698f48efebf [INFO] running `Command { std: "docker" "start" "-a" "6c763cc712a465bf6645ff0ea17daf54a84ba45951e5bc1d5d1db698f48efebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c763cc712a465bf6645ff0ea17daf54a84ba45951e5bc1d5d1db698f48efebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c763cc712a465bf6645ff0ea17daf54a84ba45951e5bc1d5d1db698f48efebf", kill_on_drop: false }` [INFO] [stdout] 6c763cc712a465bf6645ff0ea17daf54a84ba45951e5bc1d5d1db698f48efebf [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f368126be887fa854ffb714bca8a524bd900b0787db782133b5d0e130bb4c196 [INFO] running `Command { std: "docker" "start" "-a" "f368126be887fa854ffb714bca8a524bd900b0787db782133b5d0e130bb4c196", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling im-rc v14.3.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking bitset-fixed v0.1.0 [INFO] [stderr] Checking whiteread v0.5.0 [INFO] [stderr] Checking text_io v0.1.8 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking sized-chunks v0.5.3 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand_hc v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking nalgebra v0.20.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Compiling proconio-derive v0.1.9 [INFO] [stderr] Checking proconio v0.3.6 [INFO] [stderr] Checking ahc014 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:899:13 [INFO] [stdout] | [INFO] [stdout] 899 | BEST_RECT_IN_GREEDY.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:900:13 [INFO] [stdout] | [INFO] [stdout] 900 | USED_IN_GREEDY.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:912:21 [INFO] [stdout] | [INFO] [stdout] 912 | USED_IN_GREEDY.push(rectangle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:931:21 [INFO] [stdout] | [INFO] [stdout] 931 | BEST_RECT_IN_GREEDY.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:933:25 [INFO] [stdout] | [INFO] [stdout] 933 | BEST_RECT_IN_GREEDY.push(rect); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:949:40 [INFO] [stdout] | [INFO] [stdout] 949 | while let Some(rect) = USED_IN_GREEDY.pop() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/bin/a.rs:955:29 [INFO] [stdout] | [INFO] [stdout] 955 | for rect in BEST_RECT_IN_GREEDY.iter() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:899:13 [INFO] [stdout] | [INFO] [stdout] 899 | BEST_RECT_IN_GREEDY.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:900:13 [INFO] [stdout] | [INFO] [stdout] 900 | USED_IN_GREEDY.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:912:21 [INFO] [stdout] | [INFO] [stdout] 912 | USED_IN_GREEDY.push(rectangle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:931:21 [INFO] [stdout] | [INFO] [stdout] 931 | BEST_RECT_IN_GREEDY.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:933:25 [INFO] [stdout] | [INFO] [stdout] 933 | BEST_RECT_IN_GREEDY.push(rect); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/bin/a.rs:949:40 [INFO] [stdout] | [INFO] [stdout] 949 | while let Some(rect) = USED_IN_GREEDY.pop() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/bin/a.rs:955:29 [INFO] [stdout] | [INFO] [stdout] 955 | for rect in BEST_RECT_IN_GREEDY.iter() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.78s [INFO] running `Command { std: "docker" "inspect" "f368126be887fa854ffb714bca8a524bd900b0787db782133b5d0e130bb4c196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f368126be887fa854ffb714bca8a524bd900b0787db782133b5d0e130bb4c196", kill_on_drop: false }` [INFO] [stdout] f368126be887fa854ffb714bca8a524bd900b0787db782133b5d0e130bb4c196