[INFO] cloning repository https://github.com/mathis2003/kernos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathis2003/kernos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathis2003%2Fkernos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathis2003%2Fkernos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3b282fd54412b597723aed683962ede942fe9c0 [INFO] testing mathis2003/kernos against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathis2003%2Fkernos" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mathis2003/kernos [INFO] finished tweaking git repo https://github.com/mathis2003/kernos [INFO] tweaked toml for git repo https://github.com/mathis2003/kernos written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mathis2003/kernos on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mathis2003/kernos 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14a018121babebac5034b593f9d9f6d280a655aab1f80804dee048460628148f [INFO] running `Command { std: "docker" "start" "-a" "14a018121babebac5034b593f9d9f6d280a655aab1f80804dee048460628148f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14a018121babebac5034b593f9d9f6d280a655aab1f80804dee048460628148f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a018121babebac5034b593f9d9f6d280a655aab1f80804dee048460628148f", kill_on_drop: false }` [INFO] [stdout] 14a018121babebac5034b593f9d9f6d280a655aab1f80804dee048460628148f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26a7f5a361ec53eecb3d9bcd7ac7b2c5084dea3b437d791c3f11eaa349990948 [INFO] running `Command { std: "docker" "start" "-a" "26a7f5a361ec53eecb3d9bcd7ac7b2c5084dea3b437d791c3f11eaa349990948", kill_on_drop: false }` [INFO] [stderr] Compiling kernos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Keyword` is never constructed [INFO] [stdout] --> src/parser/keyword.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Keyword(String); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KEYWORDS` is never used [INFO] [stdout] --> src/parser/keyword.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const KEYWORDS: &[&str] = &["if", "then", "else", "struct", "variant", "return"]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_keyword` is never used [INFO] [stdout] --> src/parser/keyword.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn parse_keyword(chars: &[char]) -> ParseResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/number.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Number(i64); [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Number` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "26a7f5a361ec53eecb3d9bcd7ac7b2c5084dea3b437d791c3f11eaa349990948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a7f5a361ec53eecb3d9bcd7ac7b2c5084dea3b437d791c3f11eaa349990948", kill_on_drop: false }` [INFO] [stdout] 26a7f5a361ec53eecb3d9bcd7ac7b2c5084dea3b437d791c3f11eaa349990948 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bbe1964e20f2e08e67771a5cdeaaa57e4114cd927820aa683da7f7ccafb4e04 [INFO] running `Command { std: "docker" "start" "-a" "4bbe1964e20f2e08e67771a5cdeaaa57e4114cd927820aa683da7f7ccafb4e04", kill_on_drop: false }` [INFO] [stderr] Compiling kernos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Keyword` is never constructed [INFO] [stdout] --> src/parser/keyword.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Keyword(String); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KEYWORDS` is never used [INFO] [stdout] --> src/parser/keyword.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const KEYWORDS: &[&str] = &["if", "then", "else", "struct", "variant", "return"]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_keyword` is never used [INFO] [stdout] --> src/parser/keyword.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn parse_keyword(chars: &[char]) -> ParseResult { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/number.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Number(i64); [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Number` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "4bbe1964e20f2e08e67771a5cdeaaa57e4114cd927820aa683da7f7ccafb4e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bbe1964e20f2e08e67771a5cdeaaa57e4114cd927820aa683da7f7ccafb4e04", kill_on_drop: false }` [INFO] [stdout] 4bbe1964e20f2e08e67771a5cdeaaa57e4114cd927820aa683da7f7ccafb4e04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 35a30f161e066374028925add469b7f141e70574cc79b6d47ad85f349b3b41be [INFO] running `Command { std: "docker" "start" "-a" "35a30f161e066374028925add469b7f141e70574cc79b6d47ad85f349b3b41be", kill_on_drop: false }` [INFO] [stderr] warning: struct `Keyword` is never constructed [INFO] [stderr] --> src/parser/keyword.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Keyword(String); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: constant `KEYWORDS` is never used [INFO] [stderr] --> src/parser/keyword.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | const KEYWORDS: &[&str] = &["if", "then", "else", "struct", "variant", "return"]; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_keyword` is never used [INFO] [stderr] --> src/parser/keyword.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn parse_keyword(chars: &[char]) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/parser/number.rs:4:19 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Number(i64); [INFO] [stderr] | ------ ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `Number` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `kernos` (bin "kernos" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kernos-6b8d3eac5ce9b7d9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "35a30f161e066374028925add469b7f141e70574cc79b6d47ad85f349b3b41be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35a30f161e066374028925add469b7f141e70574cc79b6d47ad85f349b3b41be", kill_on_drop: false }` [INFO] [stdout] 35a30f161e066374028925add469b7f141e70574cc79b6d47ad85f349b3b41be