[INFO] fetching crate snake_ladder 1.0.0... [INFO] testing snake_ladder-1.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate snake_ladder 1.0.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate snake_ladder 1.0.0 [INFO] finished tweaking crates.io crate snake_ladder 1.0.0 [INFO] tweaked toml for crates.io crate snake_ladder 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate snake_ladder 1.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate snake_ladder 1.0.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded emath v0.30.0 [INFO] [stderr] Downloaded glutin_egl_sys v0.7.0 [INFO] [stderr] Downloaded glutin_glx_sys v0.6.0 [INFO] [stderr] Downloaded ecolor v0.30.0 [INFO] [stderr] Downloaded egui-wgpu v0.30.0 [INFO] [stderr] Downloaded egui_glow v0.30.0 [INFO] [stderr] Downloaded egui-winit v0.30.0 [INFO] [stderr] Downloaded glutin v0.32.1 [INFO] [stderr] Downloaded epaint v0.30.0 [INFO] [stderr] Downloaded eframe v0.30.0 [INFO] [stderr] Downloaded winnow v0.6.22 [INFO] [stderr] Downloaded egui v0.30.0 [INFO] [stderr] Downloaded epaint_default_fonts v0.30.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 444ff95f1077ad3486d1220a38b3a523de100f8856021a0421cdc38b9f879043 [INFO] running `Command { std: "docker" "start" "-a" "444ff95f1077ad3486d1220a38b3a523de100f8856021a0421cdc38b9f879043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "444ff95f1077ad3486d1220a38b3a523de100f8856021a0421cdc38b9f879043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "444ff95f1077ad3486d1220a38b3a523de100f8856021a0421cdc38b9f879043", kill_on_drop: false }` [INFO] [stdout] 444ff95f1077ad3486d1220a38b3a523de100f8856021a0421cdc38b9f879043 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a105b2b57fd930ecbba5decd4c39fe58076739da397e0b180446606a7f815a4d [INFO] running `Command { std: "docker" "start" "-a" "a105b2b57fd930ecbba5decd4c39fe58076739da397e0b180446606a7f815a4d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.165 [INFO] [stderr] Compiling bitflags v2.7.0 [INFO] [stderr] Compiling rustix v0.38.43 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling winnow v0.6.22 [INFO] [stderr] Compiling cc v1.2.7 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling wayland-sys v0.31.5 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.3 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling quick-xml v0.36.2 [INFO] [stderr] Compiling wayland-backend v0.3.7 [INFO] [stderr] Compiling endi v1.1.0 [INFO] [stderr] Compiling wayland-client v0.31.7 [INFO] [stderr] Compiling futures-lite v2.5.0 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling wayland-scanner v0.31.5 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling ttf-parser v0.25.1 [INFO] [stderr] Compiling cpufeatures v0.2.16 [INFO] [stderr] Compiling litemap v0.7.4 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling async-fs v2.1.2 [INFO] [stderr] Compiling async-executor v1.13.1 [INFO] [stderr] Compiling xdg-home v1.3.0 [INFO] [stderr] Compiling async-broadcast v0.7.2 [INFO] [stderr] Compiling ordered-stream v0.2.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling zvariant_utils v2.1.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling xml-rs v0.8.25 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling owned_ttf_parser v0.25.0 [INFO] [stderr] Compiling cursor-icon v1.1.0 [INFO] [stderr] Compiling ab_glyph v0.2.29 [INFO] [stderr] Compiling xcursor v0.3.8 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling xkeysym v0.2.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.19.2 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling enumflags2_derive v0.7.10 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zvariant_derive v4.2.0 [INFO] [stderr] Compiling bytemuck_derive v1.8.1 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling async-io v2.4.0 [INFO] [stderr] Compiling async-trait v0.1.85 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wayland-protocols v0.32.5 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling zbus_macros v4.4.0 [INFO] [stderr] Compiling calloop v0.13.0 [INFO] [stderr] Compiling wayland-cursor v0.31.7 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling calloop-wayland-source v0.3.0 [INFO] [stderr] Compiling wayland-csd-frame v0.3.0 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling strict-num v0.1.1 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling accesskit v0.17.1 [INFO] [stderr] Compiling tiny-skia-path v0.11.4 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling as-raw-xcb-connection v1.0.1 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling x11rb-protocol v0.13.1 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling enumflags2 v0.7.10 [INFO] [stderr] Compiling quick-xml v0.30.0 [INFO] [stderr] Compiling zvariant v4.2.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] 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profiling v1.0.16 [INFO] [stderr] Compiling dpi v0.1.1 [INFO] [stderr] Compiling smol_str v0.2.2 [INFO] [stderr] Compiling epaint_default_fonts v0.30.0 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling sctk-adwaita v0.10.1 [INFO] [stderr] Compiling epaint v0.30.0 [INFO] [stderr] Compiling miniz_oxide v0.8.2 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling glutin v0.32.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling egui v0.30.0 [INFO] [stderr] Compiling glutin-winit v0.5.0 [INFO] [stderr] Compiling home v0.5.11 [INFO] [stderr] Compiling webbrowser v1.0.3 [INFO] [stderr] Compiling png v0.17.16 [INFO] [stderr] Compiling smithay-clipboard v0.7.2 [INFO] [stderr] Compiling byteorder-lite v0.1.0 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Compiling web-time v1.1.0 [INFO] [stderr] Compiling glow v0.16.0 [INFO] [stderr] Compiling image v0.25.5 [INFO] [stderr] Compiling document-features v0.2.10 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling atspi-common v0.6.0 [INFO] [stderr] Compiling egui_glow v0.30.0 [INFO] [stderr] Compiling x11rb v0.13.1 [INFO] [stderr] Compiling atspi-proxies v0.6.0 [INFO] [stderr] Compiling accesskit_atspi_common v0.10.1 [INFO] [stderr] Compiling arboard v3.4.1 [INFO] [stderr] Compiling atspi-connection v0.6.0 [INFO] [stderr] Compiling atspi v0.22.0 [INFO] [stderr] Compiling accesskit_unix v0.13.1 [INFO] [stderr] Compiling accesskit_winit v0.23.1 [INFO] [stderr] Compiling egui-winit v0.30.0 [INFO] [stderr] Compiling eframe v0.30.0 [INFO] [stderr] Compiling snake_ladder v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 40s [INFO] running `Command { std: "docker" "inspect" "a105b2b57fd930ecbba5decd4c39fe58076739da397e0b180446606a7f815a4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a105b2b57fd930ecbba5decd4c39fe58076739da397e0b180446606a7f815a4d", kill_on_drop: false }` [INFO] [stdout] a105b2b57fd930ecbba5decd4c39fe58076739da397e0b180446606a7f815a4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51223a188d9a167404dbeb274370bdf74ffc304a345820d9de788644aef7cb2c [INFO] running `Command { std: "docker" "start" "-a" "51223a188d9a167404dbeb274370bdf74ffc304a345820d9de788644aef7cb2c", kill_on_drop: false }` [INFO] [stderr] Compiling snake_ladder v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `Command { std: "docker" "inspect" "51223a188d9a167404dbeb274370bdf74ffc304a345820d9de788644aef7cb2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51223a188d9a167404dbeb274370bdf74ffc304a345820d9de788644aef7cb2c", kill_on_drop: false }` [INFO] [stdout] 51223a188d9a167404dbeb274370bdf74ffc304a345820d9de788644aef7cb2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c80845afc87a9a44d2291b737ea989aaabef4bc72b57ab713488b030b7b69b5 [INFO] running `Command { std: "docker" "start" "-a" "5c80845afc87a9a44d2291b737ea989aaabef4bc72b57ab713488b030b7b69b5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snake_ladder-463305871c6f89f1) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/snake_ladder-13115b926de2ca14) [INFO] [stdout] [INFO] [stderr] Doc-tests snake_ladder [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c80845afc87a9a44d2291b737ea989aaabef4bc72b57ab713488b030b7b69b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c80845afc87a9a44d2291b737ea989aaabef4bc72b57ab713488b030b7b69b5", kill_on_drop: false }` [INFO] [stdout] 5c80845afc87a9a44d2291b737ea989aaabef4bc72b57ab713488b030b7b69b5