[INFO] cloning repository https://github.com/tstensrud/omega_lottery [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tstensrud/omega_lottery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftstensrud%2Fomega_lottery", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftstensrud%2Fomega_lottery'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da30a4cf8084e1e78b47bfd2f191c5fdc5257d2e [INFO] checking tstensrud/omega_lottery against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftstensrud%2Fomega_lottery" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tstensrud/omega_lottery on toolchain cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tstensrud/omega_lottery [INFO] finished tweaking git repo https://github.com/tstensrud/omega_lottery [INFO] tweaked toml for git repo https://github.com/tstensrud/omega_lottery written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tstensrud/omega_lottery 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" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piet-common v0.6.2 [INFO] [stderr] Downloaded piet-direct2d v0.6.2 [INFO] [stderr] Downloaded piet-coregraphics v0.6.2 [INFO] [stderr] Downloaded piet-web v0.6.2 [INFO] [stderr] Downloaded druid-derive v0.5.1 [INFO] [stderr] Downloaded piet-cairo v0.6.2 [INFO] [stderr] Downloaded druid-shell v0.8.3 [INFO] [stderr] Downloaded piet v0.6.2 [INFO] [stderr] Downloaded druid v0.8.3 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f5bd105aba9640b89fdb48ad7ef9a0eb2df6b51d3178ee301dde381510a6473 [INFO] running `Command { std: "docker" "start" "-a" "9f5bd105aba9640b89fdb48ad7ef9a0eb2df6b51d3178ee301dde381510a6473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f5bd105aba9640b89fdb48ad7ef9a0eb2df6b51d3178ee301dde381510a6473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f5bd105aba9640b89fdb48ad7ef9a0eb2df6b51d3178ee301dde381510a6473", kill_on_drop: false }` [INFO] [stdout] 9f5bd105aba9640b89fdb48ad7ef9a0eb2df6b51d3178ee301dde381510a6473 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f5d982ffe54ddb48163b7c3e131fd35123da2b9e8d1c0fa0de493589a50a389 [INFO] running `Command { std: "docker" "start" "-a" "1f5d982ffe54ddb48163b7c3e131fd35123da2b9e8d1c0fa0de493589a50a389", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.200 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Compiling winnow v0.6.7 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling version-compare v0.2.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling gio v0.16.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling gtk v0.16.2 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking kurbo v0.9.5 [INFO] [stderr] Checking type-map v0.4.0 [INFO] [stderr] Compiling cfg-expr v0.15.8 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking self_cell v1.0.3 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Compiling druid-shell v0.8.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking self_cell v0.10.3 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking keyboard-types v0.6.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking piet v0.6.2 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Compiling field-offset v0.3.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling serde_spanned v0.6.5 [INFO] [stderr] Compiling toml_edit v0.22.12 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling druid-derive v0.5.1 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling toml v0.8.12 [INFO] [stderr] Compiling glib-macros v0.16.8 [INFO] [stderr] Compiling gtk3-macros v0.16.3 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling system-deps v6.2.2 [INFO] [stderr] Checking tinystr v0.7.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking unic-langid-impl v0.9.4 [INFO] [stderr] Compiling glib-sys v0.16.3 [INFO] [stderr] Compiling gobject-sys v0.16.3 [INFO] [stderr] Compiling gio-sys v0.16.3 [INFO] [stderr] Compiling cairo-sys-rs v0.16.3 [INFO] [stderr] Compiling pango-sys v0.16.3 [INFO] [stderr] Compiling gdk-sys v0.16.0 [INFO] [stderr] Compiling atk-sys v0.16.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.16.3 [INFO] [stderr] Compiling gtk-sys v0.16.0 [INFO] [stderr] Compiling pangocairo-sys v0.16.3 [INFO] [stderr] Checking unic-langid v0.9.4 [INFO] [stderr] Checking fluent-syntax v0.11.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Checking intl-memoizer v0.5.1 [INFO] [stderr] Checking intl_pluralrules v7.0.2 [INFO] [stderr] Checking fluent-bundle v0.15.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking glib v0.16.9 [INFO] [stderr] Checking cairo-rs v0.16.7 [INFO] [stderr] Checking atk v0.16.0 [INFO] [stderr] Checking pango v0.16.5 [INFO] [stderr] Checking gdk-pixbuf v0.16.7 [INFO] [stderr] Checking pangocairo v0.16.3 [INFO] [stderr] Checking gdk v0.16.2 [INFO] [stderr] Checking piet-cairo v0.6.2 [INFO] [stderr] Checking piet-common v0.6.2 [INFO] [stderr] Checking druid v0.8.3 [INFO] [stderr] Checking omega_lottery v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fmt::LowerExp` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::LowerExp, io::{self, Write}}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AppLauncher` and `WindowDesc` [INFO] [stdout] --> src/main.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use druid::{AppLauncher, WindowDesc}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::LowerExp` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::LowerExp, io::{self, Write}}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AppLauncher` and `WindowDesc` [INFO] [stdout] --> src/main.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use druid::{AppLauncher, WindowDesc}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | io::stdin().read_line(&mut name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = io::stdin().read_line(&mut name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | io::stdin().read_line(&mut age); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = io::stdin().read_line(&mut age); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | io::stdin().read_line(&mut email); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = io::stdin().read_line(&mut email); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | io::stdin().read_line(&mut name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = io::stdin().read_line(&mut name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | io::stdin().read_line(&mut age); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = io::stdin().read_line(&mut age); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | io::stdin().read_line(&mut email); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = io::stdin().read_line(&mut email); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "1f5d982ffe54ddb48163b7c3e131fd35123da2b9e8d1c0fa0de493589a50a389", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f5d982ffe54ddb48163b7c3e131fd35123da2b9e8d1c0fa0de493589a50a389", kill_on_drop: false }` [INFO] [stdout] 1f5d982ffe54ddb48163b7c3e131fd35123da2b9e8d1c0fa0de493589a50a389