[INFO] cloning repository https://github.com/dllen/rust-ext4-impl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dllen/rust-ext4-impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdllen%2Frust-ext4-impl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdllen%2Frust-ext4-impl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1e24f27aafc408ed8d4924e8af515c1bf694e94 [INFO] checking dllen/rust-ext4-impl against try#121a90d34197f711021eeb158e7f4184b8be8ceb for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdllen%2Frust-ext4-impl" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dllen/rust-ext4-impl on toolchain 121a90d34197f711021eeb158e7f4184b8be8ceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dllen/rust-ext4-impl [INFO] finished tweaking git repo https://github.com/dllen/rust-ext4-impl [INFO] tweaked toml for git repo https://github.com/dllen/rust-ext4-impl written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dllen/rust-ext4-impl 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" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b84d39eb2905a98ab160cd772afdd10b08bf12e631bc800cb3d8d3c67251940 [INFO] running `Command { std: "docker" "start" "-a" "8b84d39eb2905a98ab160cd772afdd10b08bf12e631bc800cb3d8d3c67251940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b84d39eb2905a98ab160cd772afdd10b08bf12e631bc800cb3d8d3c67251940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b84d39eb2905a98ab160cd772afdd10b08bf12e631bc800cb3d8d3c67251940", kill_on_drop: false }` [INFO] [stdout] 8b84d39eb2905a98ab160cd772afdd10b08bf12e631bc800cb3d8d3c67251940 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7f5f88f64c10d1bd9c745bf6fdd6a5f8b3aae1e2a98cfaaec10a2ada9981bdb [INFO] running `Command { std: "docker" "start" "-a" "e7f5f88f64c10d1bd9c745bf6fdd6a5f8b3aae1e2a98cfaaec10a2ada9981bdb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking rust_ext4_impl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `safe_read`, `read_exact_or_eof`, and `write_directory_entries` are never used [INFO] [stdout] --> src/lib.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Ext4Filesystem { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 167 | fn safe_read(&mut self, offset: u64, buffer: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn read_exact_or_eof(&mut self, offset: u64, buffer: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1307 | fn write_directory_entries( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_indirect` is never used [INFO] [stdout] --> src/file.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl File { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | fn read_indirect( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_file` is never used [INFO] [stdout] --> src/main.rs:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | fn remove_file(fs: &mut Ext4Filesystem, path: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `safe_read`, `read_exact_or_eof`, and `write_directory_entries` are never used [INFO] [stdout] --> src/lib.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Ext4Filesystem { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 167 | fn safe_read(&mut self, offset: u64, buffer: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn read_exact_or_eof(&mut self, offset: u64, buffer: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1307 | fn write_directory_entries( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_indirect` is never used [INFO] [stdout] --> src/file.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl File { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | fn read_indirect( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_file` is never used [INFO] [stdout] --> src/main.rs:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | fn remove_file(fs: &mut Ext4Filesystem, path: &str) -> Result<(), Box> { [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 6.32s [INFO] running `Command { std: "docker" "inspect" "e7f5f88f64c10d1bd9c745bf6fdd6a5f8b3aae1e2a98cfaaec10a2ada9981bdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7f5f88f64c10d1bd9c745bf6fdd6a5f8b3aae1e2a98cfaaec10a2ada9981bdb", kill_on_drop: false }` [INFO] [stdout] e7f5f88f64c10d1bd9c745bf6fdd6a5f8b3aae1e2a98cfaaec10a2ada9981bdb