[INFO] cloning repository https://github.com/wleklinskimateusz/smc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wleklinskimateusz/smc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwleklinskimateusz%2Fsmc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwleklinskimateusz%2Fsmc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b0429fbfde94ef3f38d8f80f3c328f15effc713 [INFO] building wleklinskimateusz/smc against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwleklinskimateusz%2Fsmc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wleklinskimateusz/smc on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wleklinskimateusz/smc [INFO] finished tweaking git repo https://github.com/wleklinskimateusz/smc [INFO] tweaked toml for git repo https://github.com/wleklinskimateusz/smc written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wleklinskimateusz/smc 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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/50600e258bb386203839fc1eb838e731076b3da935fc0ae508b91c43e87ad179-init/work: no space left on device [INFO] building wleklinskimateusz/smc against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwleklinskimateusz%2Fsmc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] /workspace/builds/worker-1-tc2/source/.git: No space left on device [INFO] building wleklinskimateusz/smc against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwleklinskimateusz%2Fsmc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wleklinskimateusz/smc on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wleklinskimateusz/smc [INFO] finished tweaking git repo https://github.com/wleklinskimateusz/smc [INFO] tweaked toml for git repo https://github.com/wleklinskimateusz/smc written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wleklinskimateusz/smc 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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba4214a7eaac9724697054c76b975f60d55196e6c973737d1397753559026ccb [INFO] running `Command { std: "docker" "start" "-a" "ba4214a7eaac9724697054c76b975f60d55196e6c973737d1397753559026ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba4214a7eaac9724697054c76b975f60d55196e6c973737d1397753559026ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4214a7eaac9724697054c76b975f60d55196e6c973737d1397753559026ccb", kill_on_drop: false }` [INFO] [stdout] ba4214a7eaac9724697054c76b975f60d55196e6c973737d1397753559026ccb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e0ac1638ae927486f6aa7d39caa3701289ab23d87bb320539bf6961c88fcaaf [INFO] running `Command { std: "docker" "start" "-a" "4e0ac1638ae927486f6aa7d39caa3701289ab23d87bb320539bf6961c88fcaaf", kill_on_drop: false }` [INFO] [stderr] Compiling smc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/parser/syntax_builder.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | state: super::parser::ParserState, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/parser/syntax_builder.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | event: super::parser::ParserEvent, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/parser/syntax_builder.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | line: u32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/parser/syntax_builder.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | position: u32, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/parser/syntax_builder.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | state: super::parser::ParserState, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/parser/syntax_builder.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | event: super::parser::ParserEvent, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/parser/syntax_builder.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | line: u32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/parser/syntax_builder.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | position: u32, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/parser/syntax_builder.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | state: super::parser::ParserState, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/parser/syntax_builder.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | event: super::parser::ParserEvent, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/parser/syntax_builder.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | line: u32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/parser/syntax_builder.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | position: u32, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/parser/syntax_builder.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | state: super::parser::ParserState, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/parser/syntax_builder.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | event: super::parser::ParserEvent, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/parser/syntax_builder.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | line: u32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/parser/syntax_builder.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | position: u32, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/parser/syntax_builder.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | state: super::parser::ParserState, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/parser/syntax_builder.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | event: super::parser::ParserEvent, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/parser/syntax_builder.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | line: u32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/parser/syntax_builder.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | position: u32, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/parser/syntax_builder.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | fn syntax_error(&mut self, line: u32, position: u32) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/parser/syntax_builder.rs:159:43 [INFO] [stdout] | [INFO] [stdout] 159 | fn syntax_error(&mut self, line: u32, position: u32) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser/syntax_builder.rs:163:28 [INFO] [stdout] | [INFO] [stdout] 163 | fn set_name(&mut self, name: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/parser/lexical_analyzer.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait TokenCollector { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] 4 | fn open_brace(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 5 | fn close_brace(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | fn open_parenthesis(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | fn close_parenthesis(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | fn open_angle_bracket(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | fn close_angle_bracket(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | fn dash(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | fn colon(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | fn name(&mut self, name: &str, line: u32, position: u32); [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | fn error(&mut self, line: u32, position: u32); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smc` (bin "smc"); 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/9b5e8b16bd1c4acf4cf8e6880368314cf021a987/bin/rustc --crate-name smc --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=410981f0ee4cee48 -C extra-filename=-a20319cd5d1e0661 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid -Dtail-expr-drop-order` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "4e0ac1638ae927486f6aa7d39caa3701289ab23d87bb320539bf6961c88fcaaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e0ac1638ae927486f6aa7d39caa3701289ab23d87bb320539bf6961c88fcaaf", kill_on_drop: false }` [INFO] [stdout] 4e0ac1638ae927486f6aa7d39caa3701289ab23d87bb320539bf6961c88fcaaf