[INFO] fetching crate spinfluent 0.1.0...
[INFO] testing spinfluent-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate spinfluent 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate spinfluent 0.1.0
[INFO] finished tweaking crates.io crate spinfluent 0.1.0
[INFO] tweaked toml for crates.io crate spinfluent 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spinfluent 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spinfluent 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad992544b888f0c7de0ad03e4c6b62ea7e03660b27d66c6018315b9154200107
[INFO] running `Command { std: "docker" "start" "-a" "ad992544b888f0c7de0ad03e4c6b62ea7e03660b27d66c6018315b9154200107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad992544b888f0c7de0ad03e4c6b62ea7e03660b27d66c6018315b9154200107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad992544b888f0c7de0ad03e4c6b62ea7e03660b27d66c6018315b9154200107", kill_on_drop: false }`
[INFO] [stdout] ad992544b888f0c7de0ad03e4c6b62ea7e03660b27d66c6018315b9154200107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0904ba35f6f8fd98a6d80a3d7274be16d3af57eac3b027839c673b6a03c45619
[INFO] running `Command { std: "docker" "start" "-a" "0904ba35f6f8fd98a6d80a3d7274be16d3af57eac3b027839c673b6a03c45619", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling fastrand v2.0.2
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling dialoguer v0.11.0
[INFO] [stderr]    Compiling spinfluent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let args: Vec<String> = env::args().collect();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `copy_file` is never used
[INFO] [stdout]   --> src/main.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn copy_file(source_path: &str, target_path: &str) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "0904ba35f6f8fd98a6d80a3d7274be16d3af57eac3b027839c673b6a03c45619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0904ba35f6f8fd98a6d80a3d7274be16d3af57eac3b027839c673b6a03c45619", kill_on_drop: false }`
[INFO] [stdout] 0904ba35f6f8fd98a6d80a3d7274be16d3af57eac3b027839c673b6a03c45619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 926aea5ecb582ce82ab2fea7d99c1e59554b89106e5f804d8822a9ca8b727dee
[INFO] running `Command { std: "docker" "start" "-a" "926aea5ecb582ce82ab2fea7d99c1e59554b89106e5f804d8822a9ca8b727dee", kill_on_drop: false }`
[INFO] [stderr]    Compiling spinfluent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let args: Vec<String> = env::args().collect();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `copy_file` is never used
[INFO] [stdout]   --> src/main.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn copy_file(source_path: &str, target_path: &str) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "926aea5ecb582ce82ab2fea7d99c1e59554b89106e5f804d8822a9ca8b727dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "926aea5ecb582ce82ab2fea7d99c1e59554b89106e5f804d8822a9ca8b727dee", kill_on_drop: false }`
[INFO] [stdout] 926aea5ecb582ce82ab2fea7d99c1e59554b89106e5f804d8822a9ca8b727dee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0e17e60f5c3c4f9cff12eb7b23cd5fd0bb40b7d7f418e6a3e12df16ec80486f
[INFO] running `Command { std: "docker" "start" "-a" "b0e17e60f5c3c4f9cff12eb7b23cd5fd0bb40b7d7f418e6a3e12df16ec80486f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stdout] 
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stdout] running 2 tests
[INFO] [stderr]   |
[INFO] [stdout] test test::read_and_write ... FAILED
[INFO] [stderr] 8 |     let args: Vec<String> = env::args().collect();
[INFO] [stdout] test test::test_spin_js ... FAILED
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] failures:
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] ---- test::read_and_write stdout ----
[INFO] [stderr] warning: function `copy_file` is never used
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   --> src/main.rs:61:4
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] ---- test::test_spin_js stdout ----
[INFO] [stderr] 61 | fn copy_file(source_path: &str, target_path: &str) -> io::Result<()> {
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] failures:
[INFO] [stderr] 
[INFO] [stdout]     test::read_and_write
[INFO] [stderr] warning: `spinfluent` (bin "spinfluent" test) generated 2 warnings
[INFO] [stdout]     test::test_spin_js
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/spinfluent-7902637d11ce0af7)
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin spinfluent`
[INFO] running `Command { std: "docker" "inspect" "b0e17e60f5c3c4f9cff12eb7b23cd5fd0bb40b7d7f418e6a3e12df16ec80486f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e17e60f5c3c4f9cff12eb7b23cd5fd0bb40b7d7f418e6a3e12df16ec80486f", kill_on_drop: false }`
[INFO] [stdout] b0e17e60f5c3c4f9cff12eb7b23cd5fd0bb40b7d7f418e6a3e12df16ec80486f