[INFO] cloning repository https://github.com/eeyunkim/variable-lol [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eeyunkim/variable-lol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeyunkim%2Fvariable-lol", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeyunkim%2Fvariable-lol'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 584339f5c686d895ff91d131db1aab669e08b0b4 [INFO] checking eeyunkim/variable-lol against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeyunkim%2Fvariable-lol" "/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/eeyunkim/variable-lol [INFO] finished tweaking git repo https://github.com/eeyunkim/variable-lol [INFO] tweaked toml for git repo https://github.com/eeyunkim/variable-lol written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/eeyunkim/variable-lol on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/eeyunkim/variable-lol 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rsexp v0.2.3 [INFO] [stderr] Downloaded fluent-langneg v0.13.0 [INFO] [stderr] Downloaded fluent-syntax v0.11.0 [INFO] [stderr] Downloaded type-map v0.4.0 [INFO] [stderr] Downloaded self_cell v0.10.3 [INFO] [stderr] Downloaded tempfile v3.9.0 [INFO] [stderr] Downloaded pangocairo-sys v0.16.3 [INFO] [stderr] Downloaded pangocairo v0.16.3 [INFO] [stderr] Downloaded cfg-expr v0.15.6 [INFO] [stderr] Downloaded unic-bidi v0.9.0 [INFO] [stderr] Downloaded winnow v0.5.34 [INFO] [stderr] Downloaded druid v0.8.3 [INFO] [stderr] Downloaded toml_edit v0.21.0 [INFO] [stderr] Downloaded piet-common v0.6.2 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.40 [INFO] [stderr] Downloaded toml v0.8.8 [INFO] [stderr] Downloaded piet-direct2d v0.6.2 [INFO] [stderr] Downloaded intl-memoizer v0.5.1 [INFO] [stderr] Downloaded associative-cache v1.0.1 [INFO] [stderr] Downloaded utf16_lit v2.0.2 [INFO] [stderr] Downloaded intl_pluralrules v7.0.2 [INFO] [stderr] Downloaded unic-langid-impl v0.9.4 [INFO] [stderr] Downloaded piet-coregraphics v0.6.2 [INFO] [stderr] Downloaded piet-web v0.6.2 [INFO] [stderr] Downloaded piet v0.6.2 [INFO] [stderr] Downloaded unic-langid v0.9.4 [INFO] [stderr] Downloaded piet-cairo v0.6.2 [INFO] [stderr] Downloaded tinystr v0.7.5 [INFO] [stderr] Downloaded unic-ucd-bidi v0.9.0 [INFO] [stderr] Downloaded fluent-bundle v0.15.2 [INFO] [stderr] Downloaded druid-shell v0.8.3 [INFO] [stderr] Downloaded druid-derive v0.5.1 [INFO] [stderr] Downloaded kurbo v0.9.5 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e05e347389a3a607f782810065c92526afb054a986d4080542f2e0899175e392 [INFO] running `Command { std: "docker" "start" "-a" "e05e347389a3a607f782810065c92526afb054a986d4080542f2e0899175e392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e05e347389a3a607f782810065c92526afb054a986d4080542f2e0899175e392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e05e347389a3a607f782810065c92526afb054a986d4080542f2e0899175e392", kill_on_drop: false }` [INFO] [stdout] e05e347389a3a607f782810065c92526afb054a986d4080542f2e0899175e392 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f6bc6e06b30aebafbd3778c8dc24bc0d9982dfd5b53da5a6ec1d7a9892251da [INFO] running `Command { std: "docker" "start" "-a" "2f6bc6e06b30aebafbd3778c8dc24bc0d9982dfd5b53da5a6ec1d7a9892251da", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling winnow v0.5.34 [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling gio v0.16.7 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling openssl v0.10.63 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking kurbo v0.9.5 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling gtk v0.16.2 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking type-map v0.4.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling druid-shell v0.8.3 [INFO] [stderr] Compiling cfg-expr v0.15.6 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling field-offset v0.3.6 [INFO] [stderr] Checking piet v0.6.2 [INFO] [stderr] Checking self_cell v1.0.3 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking self_cell v0.10.3 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Checking keyboard-types v0.6.2 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking rsexp v0.2.3 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling serde_spanned v0.6.5 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling toml_edit v0.21.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking tinystr v0.7.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling druid-derive v0.5.1 [INFO] [stderr] Checking unic-langid-impl v0.9.4 [INFO] [stderr] Checking unic-langid v0.9.4 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Checking intl_pluralrules v7.0.2 [INFO] [stderr] Checking intl-memoizer v0.5.1 [INFO] [stderr] Checking fluent-syntax v0.11.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking fluent-bundle v0.15.2 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling glib-macros v0.16.8 [INFO] [stderr] Compiling gtk3-macros v0.16.3 [INFO] [stderr] Compiling toml v0.8.8 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Compiling system-deps v6.2.0 [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 atk-sys v0.16.0 [INFO] [stderr] Compiling gdk-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 glib v0.16.9 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking cairo-rs v0.16.7 [INFO] [stderr] Checking atk v0.16.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.23 [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 RustTest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `variables` [INFO] [stdout] --> src/main.rs:76:38 [INFO] [stdout] | [INFO] [stdout] 76 | fn evaluate_tokens(tokens: &[Token], variables: &HashMap<&str, String>) -> Vec { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variables` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let b = vec![1, 2, 3]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `OpenBracket` is never constructed [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | OpenBracket, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variables` [INFO] [stdout] --> src/main.rs:76:38 [INFO] [stdout] | [INFO] [stdout] 76 | fn evaluate_tokens(tokens: &[Token], variables: &HashMap<&str, String>) -> Vec { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variables` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let b = vec![1, 2, 3]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `OpenBracket` is never constructed [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | OpenBracket, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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 33s [INFO] running `Command { std: "docker" "inspect" "2f6bc6e06b30aebafbd3778c8dc24bc0d9982dfd5b53da5a6ec1d7a9892251da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f6bc6e06b30aebafbd3778c8dc24bc0d9982dfd5b53da5a6ec1d7a9892251da", kill_on_drop: false }` [INFO] [stdout] 2f6bc6e06b30aebafbd3778c8dc24bc0d9982dfd5b53da5a6ec1d7a9892251da