[INFO] fetching crate swf-tree 0.9.0...
[INFO] checking swf-tree-0.9.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate swf-tree 0.9.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate swf-tree 0.9.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swf-tree 0.9.0
[INFO] finished tweaking crates.io crate swf-tree 0.9.0
[INFO] tweaked toml for crates.io crate swf-tree 0.9.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-generator v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55546966342e46a75be1a0faa0c02c7a82a6cef5205846f6d0d8ded86f565446
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55546966342e46a75be1a0faa0c02c7a82a6cef5205846f6d0d8ded86f565446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55546966342e46a75be1a0faa0c02c7a82a6cef5205846f6d0d8ded86f565446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55546966342e46a75be1a0faa0c02c7a82a6cef5205846f6d0d8ded86f565446", kill_on_drop: false }`
[INFO] [stdout] 55546966342e46a75be1a0faa0c02c7a82a6cef5205846f6d0d8ded86f565446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e60e7017545b0d758b8712138c7463c138cd67d60094a1509fba72564b89c298
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e60e7017545b0d758b8712138c7463c138cd67d60094a1509fba72564b89c298", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking swf-fixed v0.1.5
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking swf-tree v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json_v8 v0.0.1
[INFO] [stderr]    Compiling test-generator v0.2.2
[INFO] [stdout] warning: function is never used: `test_movie`
[INFO] [stdout]    --> src/lib.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 |   fn test_movie(path: &str) {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_tag`
[INFO] [stdout]    --> src/lib.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |   test_various_impl!(test_tag, "../tests/tags/*/*/", Tag);
[INFO] [stdout]     |   -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_color_transform_with_alpha`
[INFO] [stdout]    --> src/lib.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 |         fn $name(path: &str) {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 | /   test_various_impl!(
[INFO] [stdout] 231 | |     test_color_transform_with_alpha,
[INFO] [stdout] 232 | |     "../tests/various/color-transform-with-alpha/*/",
[INFO] [stdout] 233 | |     ColorTransformWithAlpha
[INFO] [stdout] 234 | |   );
[INFO] [stdout]     | |____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_float16_le`
[INFO] [stdout]    --> src/lib.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |   test_various_impl!(test_float16_le, "../tests/various/float16-le/*/", f32);
[INFO] [stdout]     |   --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_header`
[INFO] [stdout]    --> src/lib.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |   test_various_impl!(test_header, "../tests/various/header/*/", Header);
[INFO] [stdout]     |   ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_matrix`
[INFO] [stdout]    --> src/lib.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |   test_various_impl!(test_matrix, "../tests/various/matrix/*/", Matrix);
[INFO] [stdout]     |   ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_rect`
[INFO] [stdout]    --> src/lib.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |   test_various_impl!(test_rect, "../tests/various/rect/*/", Rect);
[INFO] [stdout]     |   ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_swf_signature`
[INFO] [stdout]    --> src/lib.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |   test_various_impl!(test_swf_signature, "../tests/various/swf-signature/*/", SwfSignature);
[INFO] [stdout]     |   ------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_leb128_u32`
[INFO] [stdout]    --> src/lib.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |   test_various_impl!(test_leb128_u32, "../tests/various/uint32-leb128/*/", u32);
[INFO] [stdout]     |   ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.21s
[INFO] running `Command { std: "docker" "inspect" "e60e7017545b0d758b8712138c7463c138cd67d60094a1509fba72564b89c298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60e7017545b0d758b8712138c7463c138cd67d60094a1509fba72564b89c298", kill_on_drop: false }`
[INFO] [stdout] e60e7017545b0d758b8712138c7463c138cd67d60094a1509fba72564b89c298