[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] testing Spaceginner/sulphur-fs against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpaceginner%2Fsulphur-fs" "/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/Spaceginner/sulphur-fs on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc1/source/Cargo.toml
[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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.80
[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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63d21b48cb64044cfdcea48194e6eca43015d4785062ad1a99cf630c327d995f
[INFO] running `Command { std: "docker" "start" "-a" "63d21b48cb64044cfdcea48194e6eca43015d4785062ad1a99cf630c327d995f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63d21b48cb64044cfdcea48194e6eca43015d4785062ad1a99cf630c327d995f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d21b48cb64044cfdcea48194e6eca43015d4785062ad1a99cf630c327d995f", kill_on_drop: false }`
[INFO] [stdout] 63d21b48cb64044cfdcea48194e6eca43015d4785062ad1a99cf630c327d995f
[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=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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5291bd9cbda68fe4f8164f585353872aacf98016580e40e740f8619250a61ad
[INFO] running `Command { std: "docker" "start" "-a" "d5291bd9cbda68fe4f8164f585353872aacf98016580e40e740f8619250a61ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "d5291bd9cbda68fe4f8164f585353872aacf98016580e40e740f8619250a61ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5291bd9cbda68fe4f8164f585353872aacf98016580e40e740f8619250a61ad", kill_on_drop: false }`
[INFO] [stdout] d5291bd9cbda68fe4f8164f585353872aacf98016580e40e740f8619250a61ad
[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=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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dffa2157a52a715d1d070f37a750165cb750e6826f38099a57420c2443ef796
[INFO] running `Command { std: "docker" "start" "-a" "1dffa2157a52a715d1d070f37a750165cb750e6826f38099a57420c2443ef796", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` 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)]` 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "1dffa2157a52a715d1d070f37a750165cb750e6826f38099a57420c2443ef796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dffa2157a52a715d1d070f37a750165cb750e6826f38099a57420c2443ef796", kill_on_drop: false }`
[INFO] [stdout] 1dffa2157a52a715d1d070f37a750165cb750e6826f38099a57420c2443ef796
[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=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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a52d4dd823aaca8aef876e6abb838d9185e156aa0a64668f3a82d5bbca8303f5
[INFO] running `Command { std: "docker" "start" "-a" "a52d4dd823aaca8aef876e6abb838d9185e156aa0a64668f3a82d5bbca8303f5", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/lib.rs:643:25
[INFO] [stderr]     |
[INFO] [stderr] 643 |     pub fn write(&self, data: &[u8]) -> FSRes<()> {
[INFO] [stderr]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `pos` is never read
[INFO] [stderr]    --> src/lib.rs:856:5
[INFO] [stderr]     |
[INFO] [stderr] 855 | pub struct Jump {
[INFO] [stderr]     |            ---- field in this struct
[INFO] [stderr] 856 |     pos: FSPos,
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sulphur-fs` (lib) generated 2 warnings
[INFO] [stderr] warning: `sulphur-fs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sulphur_fs-83188d0396a5dc9c)
[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] [stderr]    Doc-tests sulphur_fs
[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" "a52d4dd823aaca8aef876e6abb838d9185e156aa0a64668f3a82d5bbca8303f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52d4dd823aaca8aef876e6abb838d9185e156aa0a64668f3a82d5bbca8303f5", kill_on_drop: false }`
[INFO] [stdout] a52d4dd823aaca8aef876e6abb838d9185e156aa0a64668f3a82d5bbca8303f5