[INFO] cloning repository https://github.com/jkuusist/Ft_ls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkuusist/Ft_ls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkuusist%2FFt_ls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkuusist%2FFt_ls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a7739006c2f926947ad0299ebfaa0312f0dc5f7 [INFO] checking jkuusist/Ft_ls against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkuusist%2FFt_ls" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jkuusist/Ft_ls on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jkuusist/Ft_ls [INFO] finished tweaking git repo https://github.com/jkuusist/Ft_ls [INFO] tweaked toml for git repo https://github.com/jkuusist/Ft_ls written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jkuusist/Ft_ls already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.4.13 [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86f384119b2f79f00a124fe0e32f659a01bb941d99e55eb61b937b0319962d96 [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" "86f384119b2f79f00a124fe0e32f659a01bb941d99e55eb61b937b0319962d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86f384119b2f79f00a124fe0e32f659a01bb941d99e55eb61b937b0319962d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86f384119b2f79f00a124fe0e32f659a01bb941d99e55eb61b937b0319962d96", kill_on_drop: false }` [INFO] [stdout] 86f384119b2f79f00a124fe0e32f659a01bb941d99e55eb61b937b0319962d96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] b515549a12a884f06f421f066f68da364c34f46ef5063c4f4cbad4e7cf9f320a [INFO] running `Command { std: "docker" "start" "-a" "b515549a12a884f06f421f066f68da364c34f46ef5063c4f4cbad4e7cf9f320a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking ft_ls v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `r_flag` [INFO] [stdout] --> src/main.rs:13:2 [INFO] [stdout] | [INFO] [stdout] 13 | r_flag: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `r_flag` [INFO] [stdout] --> src/main.rs:13:2 [INFO] [stdout] | [INFO] [stdout] 13 | r_flag: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.33s [INFO] running `Command { std: "docker" "inspect" "b515549a12a884f06f421f066f68da364c34f46ef5063c4f4cbad4e7cf9f320a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b515549a12a884f06f421f066f68da364c34f46ef5063c4f4cbad4e7cf9f320a", kill_on_drop: false }` [INFO] [stdout] b515549a12a884f06f421f066f68da364c34f46ef5063c4f4cbad4e7cf9f320a