[INFO] fetching crate dcm-nifti 0.1.0...
[INFO] testing dcm-nifti-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dcm-nifti 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dcm-nifti 0.1.0
[INFO] finished tweaking crates.io crate dcm-nifti 0.1.0
[INFO] tweaked toml for crates.io crate dcm-nifti 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dcm-nifti 0.1.0 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] crate crates.io crate dcm-nifti 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" "+1.100.0-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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175
[INFO] running `Command { std: "docker" "start" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175", 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" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175" "/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" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175", 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" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cc v1.4.3
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling dcm-core v0.1.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling dcm-nifti v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `write_header_and_data` is never used
[INFO] [stdout]    --> src/lib.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | fn write_header_and_data<W: Write>(w: W, hdr: &Nifti1Header, voxels: &[u8]) -> Result<()> {
[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 `write_nii_raw` is never used
[INFO] [stdout]    --> src/lib.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn write_nii_raw(path: &Path, hdr: &Nifti1Header, voxels: &[u8]) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 52.44s
[INFO] running `Command { std: "docker" "inspect" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175", 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" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: function `write_header_and_data` is never used
[INFO] [stdout]    --> src/lib.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | fn write_header_and_data<W: Write>(w: W, hdr: &Nifti1Header, voxels: &[u8]) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dcm-nifti v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `write_nii_raw` is never used
[INFO] [stdout]    --> src/lib.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn write_nii_raw(path: &Path, hdr: &Nifti1Header, voxels: &[u8]) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_header_and_data` is never used
[INFO] [stdout]    --> src/lib.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | fn write_header_and_data<W: Write>(w: W, hdr: &Nifti1Header, voxels: &[u8]) -> Result<()> {
[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 `write_nii_raw` is never used
[INFO] [stdout]    --> src/lib.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn write_nii_raw(path: &Path, hdr: &Nifti1Header, voxels: &[u8]) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175", 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" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: function `write_header_and_data` is never used
[INFO] [stderr]    --> src/lib.rs:238:4
[INFO] [stderr]     |
[INFO] [stderr] 238 | fn write_header_and_data<W: Write>(w: W, hdr: &Nifti1Header, voxels: &[u8]) -> Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_nii_raw` is never used
[INFO] [stderr]    --> src/lib.rs:242:4
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn write_nii_raw(path: &Path, hdr: &Nifti1Header, voxels: &[u8]) -> Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dcm-nifti` (lib) generated 2 warnings
[INFO] [stderr] warning: `dcm-nifti` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/dcm-nifti/b4d2e0688eb8a88e/out/dcm_nifti-b4d2e0688eb8a88e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::header_is_348_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dcm_nifti
[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" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175", kill_on_drop: false }`
[INFO] [stdout] 6ba21d38ab3c0b8fefbf4a2e563fe16772be68b4e7dbf9d3b34d8e6203227175
