[INFO] cloning repository https://github.com/ClementChambard/eclc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ClementChambard/eclc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementChambard%2Feclc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementChambard%2Feclc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fce25f252c8cbc48112d3a0ad45dc3443d59a36d [INFO] checking ClementChambard/eclc/fce25f252c8cbc48112d3a0ad45dc3443d59a36d against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementChambard%2Feclc" "/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/ClementChambard/eclc on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ClementChambard/eclc [INFO] finished tweaking git repo https://github.com/ClementChambard/eclc [INFO] tweaked toml for git repo https://github.com/ClementChambard/eclc written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ClementChambard/eclc 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.68 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f1f94b46d5cb8fa22eeb3b20b1af4a85a360df7ea439e3bd8330c192626091a [INFO] running `Command { std: "docker" "start" "-a" "3f1f94b46d5cb8fa22eeb3b20b1af4a85a360df7ea439e3bd8330c192626091a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f1f94b46d5cb8fa22eeb3b20b1af4a85a360df7ea439e3bd8330c192626091a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f1f94b46d5cb8fa22eeb3b20b1af4a85a360df7ea439e3bd8330c192626091a", kill_on_drop: false }` [INFO] [stdout] 3f1f94b46d5cb8fa22eeb3b20b1af4a85a360df7ea439e3bd8330c192626091a [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91223be7df810ef66fd9abf55cecdf369549ec9e4e3f46f73a7a673ebf9b52cd [INFO] running `Command { std: "docker" "start" "-a" "91223be7df810ef66fd9abf55cecdf369549ec9e4e3f46f73a7a673ebf9b52cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.68 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Compiling magic_unwrapper v0.1.0 (/opt/rustwide/workdir/magic_unwrapper/magic_unwrapper) [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Checking eclc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `instr::gen_inscall` [INFO] [stdout] --> src/code_gen/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use instr::gen_inscall; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Error` [INFO] [stdout] --> src/lexer/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use regex::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `instr::gen_inscall` [INFO] [stdout] --> src/code_gen/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use instr::gen_inscall; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Error` [INFO] [stdout] --> src/lexer/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use regex::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `relocate` is never used [INFO] [stdout] --> src/ast/expr.rs:756:12 [INFO] [stdout] | [INFO] [stdout] 55 | impl Expr { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 756 | pub fn relocate(&self, loc: &Location) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `relocate` is never used [INFO] [stdout] --> src/ast/expr.rs:756:12 [INFO] [stdout] | [INFO] [stdout] 55 | impl Expr { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 756 | pub fn relocate(&self, loc: &Location) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `relocate` and `relocate_into` are never used [INFO] [stdout] --> src/ast/located.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Located { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn relocate(&self, l: Location) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn relocate_into(mut self, l: Location) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `relocate` and `relocate_into` are never used [INFO] [stdout] --> src/ast/located.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Located { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn relocate(&self, l: Location) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn relocate_into(mut self, l: Location) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/token.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | Other(String, Location), [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 | Other((), Location), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `prio` is never read [INFO] [stdout] --> src/grammar/rules.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct RuleStrings { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub prio: crate::grammar_file::RulePriorities, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/token.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | Other(String, Location), [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 | Other((), Location), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `children` are never read [INFO] [stdout] --> src/parser/ast.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct AstNode { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 49 | pub name: String, // or content [INFO] [stdout] | ^^^^ [INFO] [stdout] 50 | pub children: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AstNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `prio` is never read [INFO] [stdout] --> src/grammar/rules.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct RuleStrings { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub prio: crate::grammar_file::RulePriorities, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `children` are never read [INFO] [stdout] --> src/parser/ast.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct AstNode { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 49 | pub name: String, // or content [INFO] [stdout] | ^^^^ [INFO] [stdout] 50 | pub children: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AstNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s [INFO] running `Command { std: "docker" "inspect" "91223be7df810ef66fd9abf55cecdf369549ec9e4e3f46f73a7a673ebf9b52cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91223be7df810ef66fd9abf55cecdf369549ec9e4e3f46f73a7a673ebf9b52cd", kill_on_drop: false }` [INFO] [stdout] 91223be7df810ef66fd9abf55cecdf369549ec9e4e3f46f73a7a673ebf9b52cd