[INFO] cloning repository https://github.com/bigbigtor/filesystem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bigbigtor/filesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbigtor%2Ffilesystem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbigtor%2Ffilesystem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0fb54371dae1c48ae3cd0aea7fd78804c946792 [INFO] checking bigbigtor/filesystem against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbigtor%2Ffilesystem" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bigbigtor/filesystem on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bigbigtor/filesystem [INFO] finished tweaking git repo https://github.com/bigbigtor/filesystem [INFO] tweaked toml for git repo https://github.com/bigbigtor/filesystem written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bigbigtor/filesystem 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aad809e7f2a2271b23930b8625c5c32c724febf59cf67cfeb25331b155c2e4a5 [INFO] running `Command { std: "docker" "start" "-a" "aad809e7f2a2271b23930b8625c5c32c724febf59cf67cfeb25331b155c2e4a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aad809e7f2a2271b23930b8625c5c32c724febf59cf67cfeb25331b155c2e4a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aad809e7f2a2271b23930b8625c5c32c724febf59cf67cfeb25331b155c2e4a5", kill_on_drop: false }` [INFO] [stdout] aad809e7f2a2271b23930b8625c5c32c724febf59cf67cfeb25331b155c2e4a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 088ed5de128a198c0095cd499d531dc24bfe2355fd91eb2dcfc2ed8fd91219ce [INFO] running `Command { std: "docker" "start" "-a" "088ed5de128a198c0095cd499d531dc24bfe2355fd91eb2dcfc2ed8fd91219ce", kill_on_drop: false }` [INFO] [stderr] Checking filesystem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/inode.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/inode.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Inode { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 7 | inode_type: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | permissions: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | atime: u16, //access time [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | mtime: u16, //data modification time [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | ctime: u16, //inode modification time [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | link_number: u16, //number of link entries in directory [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | log_byte_size: u16, //size in logic bytes [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 14 | oc_data_blocks: u16, //number of ocupied data blocks [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 15 | direct_pointers: [u16; 12], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | indirect_pointers: [u16; 3], //[0] simple indirect, [1] double indirect, [2] triple indirect [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | padding: [u8; 20], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/superblock.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Superblock { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 8 | first_bitmap_block: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | last_bitmap_block: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | first_inode_block: u16, [INFO] [stdout] 11 | last_inode_block: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | first_data_block: u16, [INFO] [stdout] 13 | last_data_block: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | root_dir_inode: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 15 | first_free_inode: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | free_blocks: u16, [INFO] [stdout] 17 | free_inodes: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 18 | total_blocks: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 19 | total_inodes: u16, [INFO] [stdout] 20 | padding: [u8; 1000], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u16` to `u16` [INFO] [stdout] --> src/bitmap.rs:44:27 [INFO] [stdout] | [INFO] [stdout] 44 | device.read_block(block.into(), &mut buf)?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u16` to `u16` [INFO] [stdout] --> src/bitmap.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | device.write_block(block.into(), &buf)?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `filesystem` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/inode.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Inode { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 7 | inode_type: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | permissions: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | atime: u16, //access time [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | mtime: u16, //data modification time [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | ctime: u16, //inode modification time [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | link_number: u16, //number of link entries in directory [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | log_byte_size: u16, //size in logic bytes [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 14 | oc_data_blocks: u16, //number of ocupied data blocks [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 15 | direct_pointers: [u16; 12], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | indirect_pointers: [u16; 3], //[0] simple indirect, [1] double indirect, [2] triple indirect [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | padding: [u8; 20], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/superblock.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Superblock { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 8 | first_bitmap_block: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | last_bitmap_block: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | first_inode_block: u16, [INFO] [stdout] 11 | last_inode_block: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | first_data_block: u16, [INFO] [stdout] 13 | last_data_block: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | root_dir_inode: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 15 | first_free_inode: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | free_blocks: u16, [INFO] [stdout] 17 | free_inodes: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 18 | total_blocks: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 19 | total_inodes: u16, [INFO] [stdout] 20 | padding: [u8; 1000], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u16` to `u16` [INFO] [stdout] --> src/bitmap.rs:44:27 [INFO] [stdout] | [INFO] [stdout] 44 | device.read_block(block.into(), &mut buf)?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u16` to `u16` [INFO] [stdout] --> src/bitmap.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | device.write_block(block.into(), &buf)?; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `filesystem` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "088ed5de128a198c0095cd499d531dc24bfe2355fd91eb2dcfc2ed8fd91219ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "088ed5de128a198c0095cd499d531dc24bfe2355fd91eb2dcfc2ed8fd91219ce", kill_on_drop: false }` [INFO] [stdout] 088ed5de128a198c0095cd499d531dc24bfe2355fd91eb2dcfc2ed8fd91219ce