[INFO] fetching crate swf-tree 0.8.0...
[INFO] checking swf-tree-0.8.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate swf-tree 0.8.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate swf-tree 0.8.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate swf-tree 0.8.0
[INFO] finished tweaking crates.io crate swf-tree 0.8.0
[INFO] tweaked toml for crates.io crate swf-tree 0.8.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 417efda3b87cbc90980f40fab2631821d7fa532074d529e381b94291e643e6cc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "417efda3b87cbc90980f40fab2631821d7fa532074d529e381b94291e643e6cc"`
[INFO] [stderr]    Compiling test-generator v0.2.2
[INFO] [stderr]     Checking swf-fixed v0.1.4
[INFO] [stderr]     Checking serde_json_v8 v0.0.1
[INFO] [stderr]     Checking swf-tree v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `test_movie`
[INFO] [stderr]    --> src/lib.rs:167:3
[INFO] [stderr]     |
[INFO] [stderr] 167 |   fn test_movie(path: &str) {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_tag`
[INFO] [stderr]    --> src/lib.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |       fn $name(path: &str) {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 215 |   test_various_impl!(test_tag, "../tests/tags/*/*/", Tag);
[INFO] [stderr]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_color_transform_with_alpha`
[INFO] [stderr]    --> src/lib.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |         fn $name(path: &str) {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 218 | /   test_various_impl!(
[INFO] [stderr] 219 | |     test_color_transform_with_alpha,
[INFO] [stderr] 220 | |     "../tests/various/color-transform-with-alpha/*/",
[INFO] [stderr] 221 | |     ColorTransformWithAlpha
[INFO] [stderr] 222 | |   );
[INFO] [stderr]     | |____- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_float16_le`
[INFO] [stderr]    --> src/lib.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |       fn $name(path: &str) {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 |   test_various_impl!(test_float16_le, "../tests/various/float16-le/*/", f32);
[INFO] [stderr]     |   --------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_header`
[INFO] [stderr]    --> src/lib.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |       fn $name(path: &str) {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |   test_various_impl!(test_header, "../tests/various/header/*/", Header);
[INFO] [stderr]     |   ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_matrix`
[INFO] [stderr]    --> src/lib.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |       fn $name(path: &str) {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |   test_various_impl!(test_matrix, "../tests/various/matrix/*/", Matrix);
[INFO] [stderr]     |   ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_rect`
[INFO] [stderr]    --> src/lib.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |       fn $name(path: &str) {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 234 |   test_various_impl!(test_rect, "../tests/various/rect/*/", Rect);
[INFO] [stderr]     |   ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_swf_signature`
[INFO] [stderr]    --> src/lib.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |       fn $name(path: &str) {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 237 |   test_various_impl!(test_swf_signature, "../tests/various/swf-signature/*/", SwfSignature);
[INFO] [stderr]     |   ------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_leb128_u32`
[INFO] [stderr]    --> src/lib.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |       fn $name(path: &str) {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 239 |   test_various_impl!(test_leb128_u32, "../tests/various/uint32-leb128/*/", u32);
[INFO] [stderr]     |   ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.97s
[INFO] running `"docker" "inspect" "417efda3b87cbc90980f40fab2631821d7fa532074d529e381b94291e643e6cc"`
[INFO] running `"docker" "rm" "-f" "417efda3b87cbc90980f40fab2631821d7fa532074d529e381b94291e643e6cc"`
[INFO] [stdout] 417efda3b87cbc90980f40fab2631821d7fa532074d529e381b94291e643e6cc