[INFO] cloning repository https://github.com/AzimMuradov/raid-2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AzimMuradov/raid-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzimMuradov%2Fraid-2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzimMuradov%2Fraid-2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99cc2eba17847844eb52ac2d1644742cff34c17b [INFO] checking AzimMuradov/raid-2/99cc2eba17847844eb52ac2d1644742cff34c17b against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzimMuradov%2Fraid-2" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AzimMuradov/raid-2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AzimMuradov/raid-2 [INFO] finished tweaking git repo https://github.com/AzimMuradov/raid-2 [INFO] tweaked toml for git repo https://github.com/AzimMuradov/raid-2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AzimMuradov/raid-2 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffa0d941ddb6ade52224428edd885eb07170360ad125c434cc27ba8efe3dbef3 [INFO] running `Command { std: "docker" "start" "-a" "ffa0d941ddb6ade52224428edd885eb07170360ad125c434cc27ba8efe3dbef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffa0d941ddb6ade52224428edd885eb07170360ad125c434cc27ba8efe3dbef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa0d941ddb6ade52224428edd885eb07170360ad125c434cc27ba8efe3dbef3", kill_on_drop: false }` [INFO] [stdout] ffa0d941ddb6ade52224428edd885eb07170360ad125c434cc27ba8efe3dbef3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09ced2f5e7c10875762556169f8457f803541c48e8d24979f918169a60090468 [INFO] running `Command { std: "docker" "start" "-a" "09ced2f5e7c10875762556169f8457f803541c48e8d24979f918169a60090468", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking raid-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bitvec::macros::internal::funty::Fundamental` [INFO] [stdout] --> src/hamming.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use bitvec::macros::internal::funty::Fundamental; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `disk_cnt` and `disk_size` are never read [INFO] [stdout] --> src/raid2.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Raid2 { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 10 | strips: Vec, [INFO] [stdout] 11 | disk_cnt: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 12 | disk_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_disks`, `get_disks_with_ec`, `read`, `read_with_ec`, `delete`, and `check` are never used [INFO] [stdout] --> src/raid2.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Raid2 { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn get_disks(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn get_disks_with_ec(&mut self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn read(&self, disk_index: u8, local_address: usize) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn read_with_ec(&mut self, disk_index: u8, local_address: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn delete(&mut self, disk_index: u8, local_address: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn check(&self) -> bool { self.strips.iter().all(Hamming::check) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/hamming.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Hamming { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn from_buffer(buf: &[bool]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn read_all_with_ec(&mut self) -> BitBox { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn read(&self, index: u8) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn read_with_ec(&mut self, index: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn clean(&mut self) { self.code.fill(false) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn check(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | fn correct_if_needed(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.76s [INFO] running `Command { std: "docker" "inspect" "09ced2f5e7c10875762556169f8457f803541c48e8d24979f918169a60090468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09ced2f5e7c10875762556169f8457f803541c48e8d24979f918169a60090468", kill_on_drop: false }` [INFO] [stdout] 09ced2f5e7c10875762556169f8457f803541c48e8d24979f918169a60090468