[INFO] fetching crate create_vox 1.0.1...
[INFO] testing create_vox-1.0.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate create_vox 1.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate create_vox 1.0.1
[INFO] finished tweaking crates.io crate create_vox 1.0.1
[INFO] tweaked toml for crates.io crate create_vox 1.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate create_vox 1.0.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to highest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be
[INFO] running `Command { std: "docker" "start" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling create_vox v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling easybench v1.1.1
[INFO] [stderr]    Compiling create_vox v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Color` and `Voxel`
[INFO] [stdout]  --> tests/integration_test.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use create_vox::{Color, VoxFile, Voxel};
[INFO] [stdout]   |                  ^^^^^           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/integration_test.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     test_vox.models[0].add_voxel_at_pos(3, 4, 2, 1);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let _ = test_vox.models[0].add_voxel_at_pos(3, 4, 2, 1);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Color` and `Voxel`
[INFO] [stderr]  --> tests/integration_test.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use create_vox::{Color, VoxFile, Voxel};
[INFO] [stderr]   |                  ^^^^^           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/integration_test.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     test_vox.models[0].add_voxel_at_pos(3, 4, 2, 1);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let _ = test_vox.models[0].add_voxel_at_pos(3, 4, 2, 1);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `create_vox` (test "integration_test") generated 2 warnings (run `cargo fix --test "integration_test" -p create_vox` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/create_vox/2d5a520119bb6c1c/out/create_vox-2d5a520119bb6c1c)
[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]      Running tests/integration_test.rs (/opt/rustwide/target/release/build/create_vox/ed14b8e4929b9bbf/out/integration_test-ed14b8e4929b9bbf)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] [stdout] test adding_cube ... ok
[INFO] [stdout] test voxel_at_pos ... ok
[INFO] [stdout] test it_works ... FAILED
[INFO] [stdout] test size_too_big - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- it_works stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'it_works' (192) panicked at src/voxfile/write.rs:12:39:
[INFO] [stdout] failed to create file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61e2cd971d41 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x61e2cd985dda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x61e2cd97600c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61e2cd94e1a6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61e2cd96a3d9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x61e2cd901260 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x61e2cd96a592 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61e2cd94e252 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x61e2cd946f39 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61e2cd94ee5d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x61e2cd98650c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x61e2cd9862e2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x61e2cd936911 - <create_vox[26292c9df4ed4677]::voxfile::voxfile::VoxFile>::save
[INFO] [stdout]   13:     0x61e2cd8f45ad - <integration_test[f634339117e5d05e]::it_works::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x61e2cd8f46ab - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x61e2cd901885 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x61e2cd8fb174 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x61e2cd904912 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x61e2cd97159f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x704b4cea1dfa - <unknown>
[INFO] [stdout]   20:     0x704b4cf353d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     it_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be", kill_on_drop: false }`
[INFO] [stdout] ca587c0525f99ee7fa7fb7c4b63eb10d2b915b456e7813df73a0c4cf8a90d0be
