[INFO] cloning repository https://github.com/callahanrts/leon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/callahanrts/leon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallahanrts%2Fleon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallahanrts%2Fleon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6caff8acc7c304897ea4e62ab49068daf1a2793a [INFO] checking callahanrts/leon against try#7306d3110618f84a6a4662b9e2cc4fd0d9b02da8 for pr-97346 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallahanrts%2Fleon" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/callahanrts/leon on toolchain 7306d3110618f84a6a4662b9e2cc4fd0d9b02da8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/callahanrts/leon [INFO] finished tweaking git repo https://github.com/callahanrts/leon [INFO] tweaked toml for git repo https://github.com/callahanrts/leon written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/callahanrts/leon already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f6c8e5c742dcefec64482c8dbaabfd04f70c3c1a71186616969466517993d0b [INFO] running `Command { std: "docker" "start" "-a" "5f6c8e5c742dcefec64482c8dbaabfd04f70c3c1a71186616969466517993d0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f6c8e5c742dcefec64482c8dbaabfd04f70c3c1a71186616969466517993d0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f6c8e5c742dcefec64482c8dbaabfd04f70c3c1a71186616969466517993d0b", kill_on_drop: false }` [INFO] [stdout] 5f6c8e5c742dcefec64482c8dbaabfd04f70c3c1a71186616969466517993d0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4a23658d1b09b53fbd54cf006520dbc02112138e4483463bcb5d1049375e6fa [INFO] running `Command { std: "docker" "start" "-a" "d4a23658d1b09b53fbd54cf006520dbc02112138e4483463bcb5d1049375e6fa", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling libc v0.2.25 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling num-traits v0.1.39 [INFO] [stderr] Compiling dtoa v0.4.1 [INFO] [stderr] Compiling itoa v0.3.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Checking serde v1.0.9 [INFO] [stderr] Checking precomputed-hash v0.1.0 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.4 [INFO] [stderr] Checking fnv v1.0.5 [INFO] [stderr] Checking smallvec v0.1.8 [INFO] [stderr] Checking css_parser v0.1.0 (/opt/rustwide/workdir/css_parser) [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling xml-rs v0.6.0 [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> css_parser/src/tokenizer/mod.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | '0' ... '9' => self.consume_number_token(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> css_parser/src/tokenizer/mod.rs:497:13 [INFO] [stdout] | [INFO] [stdout] 497 | '0' ... '9' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> css_parser/src/tokenizer/mod.rs:514:13 [INFO] [stdout] | [INFO] [stdout] 514 | 'A' ... 'Z' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> css_parser/src/tokenizer/mod.rs:515:13 [INFO] [stdout] | [INFO] [stdout] 515 | 'a' ... 'z' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> css_parser/src/tokenizer/mod.rs:524:13 [INFO] [stdout] | [INFO] [stdout] 524 | '0' ... '9' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> css_parser/src/parser/mod.rs:275:35 [INFO] [stdout] | [INFO] [stdout] 275 | Token::AtKeywordToken(name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> css_parser/src/parser/mod.rs:515:31 [INFO] [stdout] | [INFO] [stdout] 515 | Token::IdentToken(name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> css_parser/src/parser/mod.rs:521:29 [INFO] [stdout] | [INFO] [stdout] 521 | let mut end = false; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> css_parser/src/parser/mod.rs:586:35 [INFO] [stdout] | [INFO] [stdout] 586 | ComponentValue::Block(ref block) => panic!("Not sure what to do with this yet.") [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> css_parser/src/parser/mod.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn new(token: Token) -> BlockData { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> css_parser/src/parser/mod.rs:139:35 [INFO] [stdout] | [INFO] [stdout] 139 | Token::AtKeywordToken(name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> css_parser/src/parser/mod.rs:180:31 [INFO] [stdout] | [INFO] [stdout] 180 | Token::IdentToken(name) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> css_parser/src/parser/token_iterator/mod.rs:100:39 [INFO] [stdout] | [INFO] [stdout] 100 | Token::NumberToken{value: v, num_type: _} => "DELIM", [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> css_parser/src/parser/token_iterator/mod.rs:101:42 [INFO] [stdout] | [INFO] [stdout] 101 | Token::DimensionToken{value: v, num_type: _, unit: _} => "DELIM", [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> css_parser/src/parser/mod.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | let mut rule_data = RuleData::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> css_parser/src/parser/mod.rs:521:25 [INFO] [stdout] | [INFO] [stdout] 521 | let mut end = false; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_colon` [INFO] [stdout] --> css_parser/src/parser/mod.rs:576:4 [INFO] [stdout] | [INFO] [stdout] 576 | fn is_colon(token: Token) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nth_token` [INFO] [stdout] --> css_parser/src/parser/token_iterator/mod.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn nth_token(&self, n: usize) -> Token { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remaining_tokens` [INFO] [stdout] --> css_parser/src/parser/token_iterator/mod.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn remaining_tokens(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_tokens` [INFO] [stdout] --> css_parser/src/parser/token_iterator/mod.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn get_tokens(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_remaining` [INFO] [stdout] --> css_parser/src/parser/token_iterator/mod.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn print_remaining(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_tokens` [INFO] [stdout] --> css_parser/src/parser/token_iterator/mod.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn print_tokens(tokens: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `start_of_number` [INFO] [stdout] --> css_parser/src/tokenizer/mod.rs:503:4 [INFO] [stdout] | [INFO] [stdout] 503 | fn start_of_number(s: &Tokenizer) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `name:` in this pattern is redundant [INFO] [stdout] --> css_parser/src/parser/mod.rs:647:46 [INFO] [stdout] | [INFO] [stdout] 647 | Token::HashToken{hash_type: tpe, name: name } => { [INFO] [stdout] | ^^^^^^^^^^ help: use shorthand field pattern: `name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_shorthand_field_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Checking shared_library v0.1.6 [INFO] [stderr] Checking utf-8 v0.7.1 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Compiling gl_generator v0.5.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking debug_unreachable v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking futf v0.1.3 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling string_cache_codegen v0.4.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking tendril v0.3.1 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Compiling glium v0.16.0 [INFO] [stderr] Compiling string_cache v0.6.1 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling markup5ever v0.3.1 [INFO] [stderr] Compiling html5ever v0.18.0 [INFO] [stderr] error: could not compile `target_build_utils` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name target_build_utils /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/target_build_utils-0.3.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="serde_json"' -C metadata=7c82d1c7cb1ebc70 -C extra-filename=-7c82d1c7cb1ebc70 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern phf=/opt/rustwide/target/debug/deps/libphf-5a086649b28d0e41.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8abb145e6296e261.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d4a23658d1b09b53fbd54cf006520dbc02112138e4483463bcb5d1049375e6fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4a23658d1b09b53fbd54cf006520dbc02112138e4483463bcb5d1049375e6fa", kill_on_drop: false }` [INFO] [stdout] d4a23658d1b09b53fbd54cf006520dbc02112138e4483463bcb5d1049375e6fa