[INFO] cloning repository https://github.com/reposefulGrass/part-database [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reposefulGrass/part-database" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FreposefulGrass%2Fpart-database", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FreposefulGrass%2Fpart-database'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9657b574043c3b2c3b12c8d107122b13d2556eac [INFO] checking reposefulGrass/part-database against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FreposefulGrass%2Fpart-database" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 75% (189/249) Checking out files: 76% (190/249) Checking out files: 77% (192/249) Checking out files: 78% (195/249) Checking out files: 79% (197/249) Checking out files: 80% (200/249) Checking out files: 81% (202/249) Checking out files: 82% (205/249) Checking out files: 83% (207/249) Checking out files: 84% (210/249) Checking out files: 85% (212/249) Checking out files: 86% (215/249) Checking out files: 87% (217/249) Checking out files: 88% (220/249) Checking out files: 89% (222/249) Checking out files: 90% (225/249) Checking out files: 91% (227/249) Checking out files: 92% (230/249) Checking out files: 93% (232/249) Checking out files: 94% (235/249) Checking out files: 95% (237/249) Checking out files: 96% (240/249) Checking out files: 97% (242/249) Checking out files: 98% (245/249) Checking out files: 99% (247/249) Checking out files: 100% (249/249) Checking out files: 100% (249/249), done. [INFO] validating manifest of git repo https://github.com/reposefulGrass/part-database on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/reposefulGrass/part-database [INFO] finished tweaking git repo https://github.com/reposefulGrass/part-database [INFO] tweaked toml for git repo https://github.com/reposefulGrass/part-database written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/reposefulGrass/part-database already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 172351442e9683c7e5abb23b8ccaab5e95793941a84a6d6cff7e292e302b2417 [INFO] running `Command { std: "docker" "start" "-a" "172351442e9683c7e5abb23b8ccaab5e95793941a84a6d6cff7e292e302b2417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "172351442e9683c7e5abb23b8ccaab5e95793941a84a6d6cff7e292e302b2417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "172351442e9683c7e5abb23b8ccaab5e95793941a84a6d6cff7e292e302b2417", kill_on_drop: false }` [INFO] [stdout] 172351442e9683c7e5abb23b8ccaab5e95793941a84a6d6cff7e292e302b2417 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 489cb6f545c9101a448dcfba260f11de8da197623a661b224eff6c9ceabb1e5d [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" "489cb6f545c9101a448dcfba260f11de8da197623a661b224eff6c9ceabb1e5d", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking part_database v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/database.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | db.update(123, -50); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "489cb6f545c9101a448dcfba260f11de8da197623a661b224eff6c9ceabb1e5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "489cb6f545c9101a448dcfba260f11de8da197623a661b224eff6c9ceabb1e5d", kill_on_drop: false }` [INFO] [stdout] 489cb6f545c9101a448dcfba260f11de8da197623a661b224eff6c9ceabb1e5d