[INFO] cloning repository https://github.com/4010424ali/rust_programming_language [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4010424ali/rust_programming_language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4010424ali%2Frust_programming_language", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4010424ali%2Frust_programming_language'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a02eec3f2b8b674a79ddafe4a81c76baed47cda [INFO] checking 4010424ali/rust_programming_language against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4010424ali%2Frust_programming_language" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/4010424ali/rust_programming_language 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/4010424ali/rust_programming_language [INFO] finished tweaking git repo https://github.com/4010424ali/rust_programming_language [INFO] tweaked toml for git repo https://github.com/4010424ali/rust_programming_language written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/4010424ali/rust_programming_language 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] a1410c2ff62f7d5eea49d4eb7901291e00b7df41d7f9ec8b3fdfa408e1867cb2 [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" "a1410c2ff62f7d5eea49d4eb7901291e00b7df41d7f9ec8b3fdfa408e1867cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1410c2ff62f7d5eea49d4eb7901291e00b7df41d7f9ec8b3fdfa408e1867cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1410c2ff62f7d5eea49d4eb7901291e00b7df41d7f9ec8b3fdfa408e1867cb2", kill_on_drop: false }` [INFO] [stdout] a1410c2ff62f7d5eea49d4eb7901291e00b7df41d7f9ec8b3fdfa408e1867cb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f887d954e2ed4c57f6a0477fbe96b0d2249c282765e0fe24f9ca15ee38bf6603 [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" "f887d954e2ed4c57f6a0477fbe96b0d2249c282765e0fe24f9ca15ee38bf6603", kill_on_drop: false }` [INFO] [stderr] Checking RustProgramming v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `RustProgramming` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust_programming` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustProgramming` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust_programming` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "f887d954e2ed4c57f6a0477fbe96b0d2249c282765e0fe24f9ca15ee38bf6603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f887d954e2ed4c57f6a0477fbe96b0d2249c282765e0fe24f9ca15ee38bf6603", kill_on_drop: false }` [INFO] [stdout] f887d954e2ed4c57f6a0477fbe96b0d2249c282765e0fe24f9ca15ee38bf6603