[INFO] cloning repository https://github.com/sahariardev/Bitcask [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sahariardev/Bitcask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahariardev%2FBitcask", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahariardev%2FBitcask'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f99a067a747b725e434a06f1ebd2fc20370b614 [INFO] checking sahariardev/Bitcask against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahariardev%2FBitcask" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sahariardev/Bitcask [INFO] finished tweaking git repo https://github.com/sahariardev/Bitcask [INFO] tweaked toml for git repo https://github.com/sahariardev/Bitcask written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sahariardev/Bitcask on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sahariardev/Bitcask 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b591e8d68c8849ba5c319f17c8d7a67f3f1ce16085a35d51ad6d57eabcf11363 [INFO] running `Command { std: "docker" "start" "-a" "b591e8d68c8849ba5c319f17c8d7a67f3f1ce16085a35d51ad6d57eabcf11363", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b591e8d68c8849ba5c319f17c8d7a67f3f1ce16085a35d51ad6d57eabcf11363", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b591e8d68c8849ba5c319f17c8d7a67f3f1ce16085a35d51ad6d57eabcf11363", kill_on_drop: false }` [INFO] [stdout] b591e8d68c8849ba5c319f17c8d7a67f3f1ce16085a35d51ad6d57eabcf11363 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31fd53a23442bfa827357cca639a757dca85e4e39a8cc337d5ae834c197026eb [INFO] running `Command { std: "docker" "start" "-a" "31fd53a23442bfa827357cca639a757dca85e4e39a8cc337d5ae834c197026eb", kill_on_drop: false }` [INFO] [stderr] Checking bitcask v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `TOMBSTONE_MARKER_SIZE` is never used [INFO] [stdout] --> src/entry/mod.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const TOMBSTONE_MARKER_SIZE: usize = mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESERVED_LENGTH_FOR_KEY_SIZE` is never used [INFO] [stdout] --> src/entry/mod.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const RESERVED_LENGTH_FOR_KEY_SIZE: usize = mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESERVED_LENGTH_FOR_VALUE_SIZE` is never used [INFO] [stdout] --> src/entry/mod.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const RESERVED_LENGTH_FOR_VALUE_SIZE: usize = mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESERVED_TIMESTAMP_SIZE` is never used [INFO] [stdout] --> src/entry/mod.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const RESERVED_TIMESTAMP_SIZE: usize = mem::size_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ValueReference` is never constructed [INFO] [stdout] --> src/entry/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct ValueReference { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/entry/mod.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `new_preserving_timestamp`, `new_deleted_entry`, `encode`, and `decode` are never used [INFO] [stdout] --> src/entry/mod.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Entry { [INFO] [stdout] | ------------------------------ associated items in this implementation [INFO] [stdout] 24 | pub fn new(key: T, value: Vec) -> Entry { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn new_preserving_timestamp(key: T, value: Vec, timestamp: u32) -> Entry { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn new_deleted_entry(key: T) -> Entry { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn encode(&mut self) -> Result, std::io::Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn decode(content: Vec, offset: u32) -> Result, std::io::Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Serializable` is never used [INFO] [stdout] --> src/entry/key.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Serializable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Store` is never constructed [INFO] [stdout] --> src/store.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Store { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/store.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Store { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 14 | pub fn new(filename: &str) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn reload(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn append(&mut self, buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn read(&mut self, offset: u64, size: usize) -> Result, Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn read_full(&mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn sync(&mut self) -> Result<(), Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn remove(&mut self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_int_from_le_bytes` is never used [INFO] [stdout] --> src/util.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_int_from_le_bytes(content: &Vec, offset: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `reload` and `sync` are never used [INFO] [stdout] --> src/store.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Store { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn reload(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn sync(&mut self) -> Result<(), Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "31fd53a23442bfa827357cca639a757dca85e4e39a8cc337d5ae834c197026eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31fd53a23442bfa827357cca639a757dca85e4e39a8cc337d5ae834c197026eb", kill_on_drop: false }` [INFO] [stdout] 31fd53a23442bfa827357cca639a757dca85e4e39a8cc337d5ae834c197026eb