[INFO] cloning repository https://github.com/nicofff/rust_fat32 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicofff/rust_fat32" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicofff%2Frust_fat32", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicofff%2Frust_fat32'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 375dbe2e2d5ddcf9530f58bbdc8c0d62b5c7e28f [INFO] checking nicofff/rust_fat32 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicofff%2Frust_fat32" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nicofff/rust_fat32 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nicofff/rust_fat32 [INFO] finished tweaking git repo https://github.com/nicofff/rust_fat32 [INFO] tweaked toml for git repo https://github.com/nicofff/rust_fat32 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nicofff/rust_fat32 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.32 [INFO] [stderr] Downloaded thread-scoped v1.0.2 [INFO] [stderr] Downloaded fuse v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 039506a6f489394d6b184ae19ece8f80e924bdba9c52963028705711c9c75d9d [INFO] running `Command { std: "docker" "start" "-a" "039506a6f489394d6b184ae19ece8f80e924bdba9c52963028705711c9c75d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "039506a6f489394d6b184ae19ece8f80e924bdba9c52963028705711c9c75d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "039506a6f489394d6b184ae19ece8f80e924bdba9c52963028705711c9c75d9d", kill_on_drop: false }` [INFO] [stdout] 039506a6f489394d6b184ae19ece8f80e924bdba9c52963028705711c9c75d9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 763e9096c52f94c27dc7e63d2f857622cedfb7880ca74d61d1dd49acd2a3978b [INFO] running `Command { std: "docker" "start" "-a" "763e9096c52f94c27dc7e63d2f857622cedfb7880ca74d61d1dd49acd2a3978b", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking rust_fat32 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `TTL` is never used [INFO] [stdout] --> src/main.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const TTL: Timespec = Timespec { sec: 1, nsec: 0 }; // 1 second [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CREATE_TIME` is never used [INFO] [stdout] --> src/main.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const CREATE_TIME: Timespec = Timespec { sec: 1381237736, nsec: 0 }; // 2013-10-08 08:56 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_DIR_ATTR` is never used [INFO] [stdout] --> src/main.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const HELLO_DIR_ATTR: FileAttr = FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_TXT_CONTENT` is never used [INFO] [stdout] --> src/main.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const HELLO_TXT_CONTENT: &'static str = "Hello World!\n"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_TXT_ATTR` is never used [INFO] [stdout] --> src/main.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const HELLO_TXT_ATTR: FileAttr = FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HelloFS` is never constructed [INFO] [stdout] --> src/main.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct HelloFS; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `fat_start`, `sectors_per_cluster`, and `root_dir` are never read [INFO] [stdout] --> src/fatfs.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 16 | struct FileSystemLayout { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 17 | fat_start: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | clusters_start: usize, [INFO] [stdout] 19 | sectors_per_cluster: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | cluster_size: usize, [INFO] [stdout] 21 | root_dir: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileSystemLayout` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fs_info_sector` is never read [INFO] [stdout] --> src/fatfs.rs:32:2 [INFO] [stdout] | [INFO] [stdout] 25 | struct BootRecord { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | fs_info_sector:usize [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BootRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `subdir`, `cluster`, and `filesize` are never read [INFO] [stdout] --> src/fatfs.rs:37:2 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct DirectoryEntry { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 36 | pub name: String, [INFO] [stdout] 37 | subdir:bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 38 | cluster: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | filesize: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TTL` is never used [INFO] [stdout] --> src/main.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const TTL: Timespec = Timespec { sec: 1, nsec: 0 }; // 1 second [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CREATE_TIME` is never used [INFO] [stdout] --> src/main.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const CREATE_TIME: Timespec = Timespec { sec: 1381237736, nsec: 0 }; // 2013-10-08 08:56 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_DIR_ATTR` is never used [INFO] [stdout] --> src/main.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const HELLO_DIR_ATTR: FileAttr = FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_TXT_CONTENT` is never used [INFO] [stdout] --> src/main.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const HELLO_TXT_CONTENT: &'static str = "Hello World!\n"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_TXT_ATTR` is never used [INFO] [stdout] --> src/main.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const HELLO_TXT_ATTR: FileAttr = FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HelloFS` is never constructed [INFO] [stdout] --> src/main.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct HelloFS; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `fat_start`, `sectors_per_cluster`, and `root_dir` are never read [INFO] [stdout] --> src/fatfs.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 16 | struct FileSystemLayout { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 17 | fat_start: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | clusters_start: usize, [INFO] [stdout] 19 | sectors_per_cluster: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | cluster_size: usize, [INFO] [stdout] 21 | root_dir: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileSystemLayout` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fs_info_sector` is never read [INFO] [stdout] --> src/fatfs.rs:32:2 [INFO] [stdout] | [INFO] [stdout] 25 | struct BootRecord { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | fs_info_sector:usize [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BootRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `subdir`, `cluster`, and `filesize` are never read [INFO] [stdout] --> src/fatfs.rs:37:2 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct DirectoryEntry { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 36 | pub name: String, [INFO] [stdout] 37 | subdir:bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 38 | cluster: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | filesize: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.77s [INFO] running `Command { std: "docker" "inspect" "763e9096c52f94c27dc7e63d2f857622cedfb7880ca74d61d1dd49acd2a3978b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "763e9096c52f94c27dc7e63d2f857622cedfb7880ca74d61d1dd49acd2a3978b", kill_on_drop: false }` [INFO] [stdout] 763e9096c52f94c27dc7e63d2f857622cedfb7880ca74d61d1dd49acd2a3978b [INFO] checking nicofff/rust_fat32 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicofff%2Frust_fat32" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nicofff/rust_fat32 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nicofff/rust_fat32 [INFO] finished tweaking git repo https://github.com/nicofff/rust_fat32 [INFO] tweaked toml for git repo https://github.com/nicofff/rust_fat32 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nicofff/rust_fat32 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 870db2f57107c534dce3ec8614f22265464ce73d780b6d191b49b62c02f13683 [INFO] running `Command { std: "docker" "start" "-a" "870db2f57107c534dce3ec8614f22265464ce73d780b6d191b49b62c02f13683", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "870db2f57107c534dce3ec8614f22265464ce73d780b6d191b49b62c02f13683", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "870db2f57107c534dce3ec8614f22265464ce73d780b6d191b49b62c02f13683", kill_on_drop: false }` [INFO] [stdout] 870db2f57107c534dce3ec8614f22265464ce73d780b6d191b49b62c02f13683 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68cf2dfb861c7c54300a9281c1cc6ca3d6ff8e8715730afa2c978d6a77be1fef [INFO] running `Command { std: "docker" "start" "-a" "68cf2dfb861c7c54300a9281c1cc6ca3d6ff8e8715730afa2c978d6a77be1fef", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking rust_fat32 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `TTL` is never used [INFO] [stdout] --> src/main.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const TTL: Timespec = Timespec { sec: 1, nsec: 0 }; // 1 second [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CREATE_TIME` is never used [INFO] [stdout] --> src/main.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const CREATE_TIME: Timespec = Timespec { sec: 1381237736, nsec: 0 }; // 2013-10-08 08:56 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_DIR_ATTR` is never used [INFO] [stdout] --> src/main.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const HELLO_DIR_ATTR: FileAttr = FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_TXT_CONTENT` is never used [INFO] [stdout] --> src/main.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const HELLO_TXT_CONTENT: &'static str = "Hello World!\n"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_TXT_ATTR` is never used [INFO] [stdout] --> src/main.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const HELLO_TXT_ATTR: FileAttr = FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HelloFS` is never constructed [INFO] [stdout] --> src/main.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct HelloFS; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `fat_start`, `sectors_per_cluster`, and `root_dir` are never read [INFO] [stdout] --> src/fatfs.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 16 | struct FileSystemLayout { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 17 | fat_start: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | clusters_start: usize, [INFO] [stdout] 19 | sectors_per_cluster: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | cluster_size: usize, [INFO] [stdout] 21 | root_dir: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileSystemLayout` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fs_info_sector` is never read [INFO] [stdout] --> src/fatfs.rs:32:2 [INFO] [stdout] | [INFO] [stdout] 25 | struct BootRecord { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | fs_info_sector:usize [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BootRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `subdir`, `cluster`, and `filesize` are never read [INFO] [stdout] --> src/fatfs.rs:37:2 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct DirectoryEntry { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 36 | pub name: String, [INFO] [stdout] 37 | subdir:bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 38 | cluster: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | filesize: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TTL` is never used [INFO] [stdout] --> src/main.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const TTL: Timespec = Timespec { sec: 1, nsec: 0 }; // 1 second [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CREATE_TIME` is never used [INFO] [stdout] --> src/main.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const CREATE_TIME: Timespec = Timespec { sec: 1381237736, nsec: 0 }; // 2013-10-08 08:56 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_DIR_ATTR` is never used [INFO] [stdout] --> src/main.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const HELLO_DIR_ATTR: FileAttr = FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_TXT_CONTENT` is never used [INFO] [stdout] --> src/main.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const HELLO_TXT_CONTENT: &'static str = "Hello World!\n"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HELLO_TXT_ATTR` is never used [INFO] [stdout] --> src/main.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const HELLO_TXT_ATTR: FileAttr = FileAttr { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HelloFS` is never constructed [INFO] [stdout] --> src/main.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct HelloFS; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `fat_start`, `sectors_per_cluster`, and `root_dir` are never read [INFO] [stdout] --> src/fatfs.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 16 | struct FileSystemLayout { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 17 | fat_start: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | clusters_start: usize, [INFO] [stdout] 19 | sectors_per_cluster: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | cluster_size: usize, [INFO] [stdout] 21 | root_dir: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileSystemLayout` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fs_info_sector` is never read [INFO] [stdout] --> src/fatfs.rs:32:2 [INFO] [stdout] | [INFO] [stdout] 25 | struct BootRecord { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | fs_info_sector:usize [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BootRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `subdir`, `cluster`, and `filesize` are never read [INFO] [stdout] --> src/fatfs.rs:37:2 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct DirectoryEntry { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 36 | pub name: String, [INFO] [stdout] 37 | subdir:bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 38 | cluster: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | filesize: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "68cf2dfb861c7c54300a9281c1cc6ca3d6ff8e8715730afa2c978d6a77be1fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68cf2dfb861c7c54300a9281c1cc6ca3d6ff8e8715730afa2c978d6a77be1fef", kill_on_drop: false }` [INFO] [stdout] 68cf2dfb861c7c54300a9281c1cc6ca3d6ff8e8715730afa2c978d6a77be1fef