[INFO] cloning repository https://github.com/okamotonr/rext4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/okamotonr/rext4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokamotonr%2Frext4", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokamotonr%2Frext4'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f1ef6b6d8f75aed9ab3b08ae7646464ef58a828 [INFO] testing okamotonr/rext4 against beta-2025-10-28 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokamotonr%2Frext4" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/okamotonr/rext4 [INFO] finished tweaking git repo https://github.com/okamotonr/rext4 [INFO] tweaked toml for git repo https://github.com/okamotonr/rext4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/okamotonr/rext4 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/okamotonr/rext4 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9b581bc311cdb01099a224a43d794baa0775f52260b59f97e6051a2a2981d19 [INFO] running `Command { std: "docker" "start" "-a" "a9b581bc311cdb01099a224a43d794baa0775f52260b59f97e6051a2a2981d19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9b581bc311cdb01099a224a43d794baa0775f52260b59f97e6051a2a2981d19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9b581bc311cdb01099a224a43d794baa0775f52260b59f97e6051a2a2981d19", kill_on_drop: false }` [INFO] [stdout] a9b581bc311cdb01099a224a43d794baa0775f52260b59f97e6051a2a2981d19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37daa5f7ed580989f709852b2821c37e60a0a28e2a625e5ab91929d937bce558 [INFO] running `Command { std: "docker" "start" "-a" "37daa5f7ed580989f709852b2821c37e60a0a28e2a625e5ab91929d937bce558", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling nom v8.0.0 [INFO] [stderr] Compiling nom-derive-impl v0.11.0 (https://github.com/rust-bakery/nom-derive#b36725f2) [INFO] [stderr] Compiling nom-derive v0.11.0 (https://github.com/rust-bakery/nom-derive#b36725f2) [INFO] [stderr] Compiling rext4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `is_power_of` is never used [INFO] [stdout] --> src/fs_parser.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn is_power_of(mut n: u64, b: u64) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_super_block` is never used [INFO] [stdout] --> src/fs_parser.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn has_super_block(is_sparse: bool, index: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fs_parser.rs:69:37 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get_inode_block_contents(&self, inode: &Ext4Inode) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get_inode_block_contents(&self, inode: &Ext4Inode) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/main.rs:28:41 [INFO] [stdout] | [INFO] [stdout] 28 | BlockContents::Data(chain) => {}, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.00s [INFO] running `Command { std: "docker" "inspect" "37daa5f7ed580989f709852b2821c37e60a0a28e2a625e5ab91929d937bce558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37daa5f7ed580989f709852b2821c37e60a0a28e2a625e5ab91929d937bce558", kill_on_drop: false }` [INFO] [stdout] 37daa5f7ed580989f709852b2821c37e60a0a28e2a625e5ab91929d937bce558 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40d556638934d832ca233cf26524f1cf94be88352df947d86c76a95d4fec9699 [INFO] running `Command { std: "docker" "start" "-a" "40d556638934d832ca233cf26524f1cf94be88352df947d86c76a95d4fec9699", kill_on_drop: false }` [INFO] [stdout] warning: function `is_power_of` is never used [INFO] [stdout] --> src/fs_parser.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn is_power_of(mut n: u64, b: u64) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_super_block` is never used [INFO] [stdout] --> src/fs_parser.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn has_super_block(is_sparse: bool, index: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rext4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fs_parser.rs:69:37 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get_inode_block_contents(&self, inode: &Ext4Inode) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get_inode_block_contents(&self, inode: &Ext4Inode) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/main.rs:28:41 [INFO] [stdout] | [INFO] [stdout] 28 | BlockContents::Data(chain) => {}, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_power_of` is never used [INFO] [stdout] --> src/fs_parser.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn is_power_of(mut n: u64, b: u64) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_super_block` is never used [INFO] [stdout] --> src/fs_parser.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn has_super_block(is_sparse: bool, index: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fs_parser.rs:69:37 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get_inode_block_contents(&self, inode: &Ext4Inode) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get_inode_block_contents(&self, inode: &Ext4Inode) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "40d556638934d832ca233cf26524f1cf94be88352df947d86c76a95d4fec9699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d556638934d832ca233cf26524f1cf94be88352df947d86c76a95d4fec9699", kill_on_drop: false }` [INFO] [stdout] 40d556638934d832ca233cf26524f1cf94be88352df947d86c76a95d4fec9699 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c773cc47027539c6e556bd62a40c93907f7392c8d2075ceb495762732ca66d3e [INFO] running `Command { std: "docker" "start" "-a" "c773cc47027539c6e556bd62a40c93907f7392c8d2075ceb495762732ca66d3e", kill_on_drop: false }` [INFO] [stderr] warning: function `is_power_of` is never used [INFO] [stdout] [INFO] [stderr] --> src/fs_parser.rs:14:4 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 14 | fn is_power_of(mut n: u64, b: u64) -> bool { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: function `has_super_block` is never used [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/fs_parser.rs:31:4 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 31 | fn has_super_block(is_sparse: bool, index: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/fs_parser.rs:69:37 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn get_inode_block_contents(&self, inode: &Ext4Inode) -> Option { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 69 | pub fn get_inode_block_contents(&self, inode: &Ext4Inode) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rext4` (lib) generated 3 warnings (run `cargo fix --lib -p rext4` to apply 1 suggestion) [INFO] [stderr] warning: `rext4` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: unused variable: `chain` [INFO] [stderr] --> src/main.rs:28:41 [INFO] [stderr] | [INFO] [stderr] 28 | BlockContents::Data(chain) => {}, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rext4` (bin "rext4" test) generated 1 warning (run `cargo fix --bin "rext4" -p rext4 --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rext4-7f51e890bbd01246) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rext4-ce0d42987a8078d1) [INFO] [stderr] Doc-tests rext4 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c773cc47027539c6e556bd62a40c93907f7392c8d2075ceb495762732ca66d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c773cc47027539c6e556bd62a40c93907f7392c8d2075ceb495762732ca66d3e", kill_on_drop: false }` [INFO] [stdout] c773cc47027539c6e556bd62a40c93907f7392c8d2075ceb495762732ca66d3e