[INFO] cloning repository https://github.com/grenewode/lintool [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grenewode/lintool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenewode%2Flintool", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenewode%2Flintool'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 691645b26daaeee3c9c579fec2964a6f566bcf92 [INFO] checking grenewode/lintool against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenewode%2Flintool" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/grenewode/lintool on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/grenewode/lintool [INFO] finished tweaking git repo https://github.com/grenewode/lintool [INFO] tweaked toml for git repo https://github.com/grenewode/lintool written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/grenewode/lintool already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dd244111b2cf43d73c6a9985a7011ebf43993f050f8dc398a6668339334c044 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7dd244111b2cf43d73c6a9985a7011ebf43993f050f8dc398a6668339334c044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dd244111b2cf43d73c6a9985a7011ebf43993f050f8dc398a6668339334c044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dd244111b2cf43d73c6a9985a7011ebf43993f050f8dc398a6668339334c044", kill_on_drop: false }` [INFO] [stdout] 7dd244111b2cf43d73c6a9985a7011ebf43993f050f8dc398a6668339334c044 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a67829c5497384cd34a92f34eb4e02e75f9fa36cb2cdefdacd0ab53f2af02dbd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a67829c5497384cd34a92f34eb4e02e75f9fa36cb2cdefdacd0ab53f2af02dbd", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.6 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking lintool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Error`, `Result` [INFO] [stdout] --> src/types.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use error::{Error, Result}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sym` [INFO] [stdout] --> src/main.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | use lang::{Expr, Model, Seg, Sym}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `types::Typed` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use types::Typed; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `Result` [INFO] [stdout] --> src/types.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use error::{Error, Result}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sym` [INFO] [stdout] --> src/main.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | use lang::{Expr, Model, Seg, Sym}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `types::Typed` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use types::Typed; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EntityLit` [INFO] [stdout] --> src/lang.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | EntityLit(String), [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: `entity` [INFO] [stdout] --> src/lang.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn entity>(name: S) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `append_truth` [INFO] [stdout] --> src/lang.rs:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn append_truth>>(self, truth: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EntityLit` [INFO] [stdout] --> src/lang.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | EntityLit(String), [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: `entity` [INFO] [stdout] --> src/lang.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn entity>(name: S) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `append_truth` [INFO] [stdout] --> src/lang.rs:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn append_truth>>(self, truth: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.50s [INFO] running `Command { std: "docker" "inspect" "a67829c5497384cd34a92f34eb4e02e75f9fa36cb2cdefdacd0ab53f2af02dbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a67829c5497384cd34a92f34eb4e02e75f9fa36cb2cdefdacd0ab53f2af02dbd", kill_on_drop: false }` [INFO] [stdout] a67829c5497384cd34a92f34eb4e02e75f9fa36cb2cdefdacd0ab53f2af02dbd