[INFO] cloning repository https://github.com/Spaceginner/sulphur-fs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Spaceginner/sulphur-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpaceginner%2Fsulphur-fs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpaceginner%2Fsulphur-fs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9d5d4529ef01abbb4f243ed352af14c7de56fa3 [INFO] checking Spaceginner/sulphur-fs against try#2c4e58eac5a232e49065e517c1cf50b2715ccf85 for pr-140283 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpaceginner%2Fsulphur-fs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Spaceginner/sulphur-fs [INFO] finished tweaking git repo https://github.com/Spaceginner/sulphur-fs [INFO] tweaked toml for git repo https://github.com/Spaceginner/sulphur-fs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Spaceginner/sulphur-fs on toolchain 2c4e58eac5a232e49065e517c1cf50b2715ccf85 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Spaceginner/sulphur-fs 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" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking Spaceginner/sulphur-fs against try#2c4e58eac5a232e49065e517c1cf50b2715ccf85 for pr-140283 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpaceginner%2Fsulphur-fs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Spaceginner/sulphur-fs [INFO] finished tweaking git repo https://github.com/Spaceginner/sulphur-fs [INFO] tweaked toml for git repo https://github.com/Spaceginner/sulphur-fs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Spaceginner/sulphur-fs on toolchain 2c4e58eac5a232e49065e517c1cf50b2715ccf85 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Spaceginner/sulphur-fs 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" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gumdrop_derive v0.8.1 [INFO] [stderr] Downloaded gumdrop v0.8.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.80 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3802c5515ab3ffe34b9ad95288bb6de6d0e83bf1d0c9c3737ab319e9313cbe8a [INFO] running `Command { std: "docker" "start" "-a" "3802c5515ab3ffe34b9ad95288bb6de6d0e83bf1d0c9c3737ab319e9313cbe8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3802c5515ab3ffe34b9ad95288bb6de6d0e83bf1d0c9c3737ab319e9313cbe8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3802c5515ab3ffe34b9ad95288bb6de6d0e83bf1d0c9c3737ab319e9313cbe8a", kill_on_drop: false }` [INFO] [stdout] 3802c5515ab3ffe34b9ad95288bb6de6d0e83bf1d0c9c3737ab319e9313cbe8a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8c901f73de08579d4d11c2073f8100fd489bd128df69e660f87e92bca39f249 [INFO] running `Command { std: "docker" "start" "-a" "c8c901f73de08579d4d11c2073f8100fd489bd128df69e660f87e92bca39f249", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.80 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking sulphur-fs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:643:25 [INFO] [stdout] | [INFO] [stdout] 643 | pub fn write(&self, data: &[u8]) -> FSRes<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/lib.rs:643:25 [INFO] [stdout] | [INFO] [stdout] 643 | pub fn write(&self, data: &[u8]) -> FSRes<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/lib.rs:856:5 [INFO] [stdout] | [INFO] [stdout] 855 | pub struct Jump { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 856 | pos: FSPos, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/drive.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | fn iter(&self, start: u32) -> DriveBlockReader { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 13 | fn iter(&self, start: u32) -> DriveBlockReader<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pos` is never read [INFO] [stdout] --> src/lib.rs:856:5 [INFO] [stdout] | [INFO] [stdout] 855 | pub struct Jump { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 856 | pos: FSPos, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/drive.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | fn iter(&self, start: u32) -> DriveBlockReader { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 13 | fn iter(&self, start: u32) -> DriveBlockReader<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling gumdrop_derive v0.8.1 [INFO] [stderr] Checking gumdrop v0.8.1 [INFO] [stderr] Checking sofstool v0.1.0 (/opt/rustwide/workdir/sofstool) [INFO] [stdout] warning: unused variable: `info_opts` [INFO] [stdout] --> sofstool/src/main.rs:376:33 [INFO] [stdout] | [INFO] [stdout] 376 | Operation::Info(info_opts) => todo!(), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_info_opts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info_opts` [INFO] [stdout] --> sofstool/src/main.rs:376:33 [INFO] [stdout] | [INFO] [stdout] 376 | Operation::Info(info_opts) => todo!(), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_info_opts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bootstrap`, `disk_id`, `record_flag`, and `signature` are never read [INFO] [stdout] --> sofstool/src/mbr.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct MBRRecord { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 3 | pub bootstrap: [u8; 440], [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 4 | pub disk_id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | pub record_flag: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | pub partitions: [PartitionRecord; 4], [INFO] [stdout] 7 | pub signature: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `attributes`, `start_chs_addr`, and `end_chs_addr` are never read [INFO] [stdout] --> sofstool/src/mbr.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct PartitionRecord { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 18 | pub attributes: PartitionAttributes, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | pub start_chs_addr: CHSAddress, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 20 | pub sys_id: u8, [INFO] [stdout] 21 | pub end_chs_addr: CHSAddress, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> sofstool/src/mbr.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct PartitionAttributes(u8); [INFO] [stdout] | ------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> sofstool/src/mbr.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct CHSAddress([u8; 3]); [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `head`, `sector`, and `cylinder` are never used [INFO] [stdout] --> sofstool/src/mbr.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl CHSAddress { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 33 | pub fn head(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn sector(&self) -> u8 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn cylinder(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bootstrap`, `disk_id`, `record_flag`, and `signature` are never read [INFO] [stdout] --> sofstool/src/mbr.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct MBRRecord { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 3 | pub bootstrap: [u8; 440], [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 4 | pub disk_id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | pub record_flag: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | pub partitions: [PartitionRecord; 4], [INFO] [stdout] 7 | pub signature: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `attributes`, `start_chs_addr`, and `end_chs_addr` are never read [INFO] [stdout] --> sofstool/src/mbr.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct PartitionRecord { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 18 | pub attributes: PartitionAttributes, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | pub start_chs_addr: CHSAddress, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 20 | pub sys_id: u8, [INFO] [stdout] 21 | pub end_chs_addr: CHSAddress, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> sofstool/src/mbr.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct PartitionAttributes(u8); [INFO] [stdout] | ------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> sofstool/src/mbr.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct CHSAddress([u8; 3]); [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `head`, `sector`, and `cylinder` are never used [INFO] [stdout] --> sofstool/src/mbr.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl CHSAddress { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 33 | pub fn head(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn sector(&self) -> u8 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn cylinder(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.38s [INFO] running `Command { std: "docker" "inspect" "c8c901f73de08579d4d11c2073f8100fd489bd128df69e660f87e92bca39f249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8c901f73de08579d4d11c2073f8100fd489bd128df69e660f87e92bca39f249", kill_on_drop: false }` [INFO] [stdout] c8c901f73de08579d4d11c2073f8100fd489bd128df69e660f87e92bca39f249