[INFO] fetching crate swf-emitter 0.11.1...
[INFO] checking swf-emitter-0.11.1 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate swf-emitter 0.11.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate swf-emitter 0.11.1 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swf-emitter 0.11.1
[INFO] finished tweaking crates.io crate swf-emitter 0.11.1
[INFO] tweaked toml for crates.io crate swf-emitter 0.11.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7435f2a2eb093cf029f7b5623afa6d28cab839242e9772bd56961b29d1b53ab0
[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" "7435f2a2eb093cf029f7b5623afa6d28cab839242e9772bd56961b29d1b53ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7435f2a2eb093cf029f7b5623afa6d28cab839242e9772bd56961b29d1b53ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7435f2a2eb093cf029f7b5623afa6d28cab839242e9772bd56961b29d1b53ab0", kill_on_drop: false }`
[INFO] [stdout] 7435f2a2eb093cf029f7b5623afa6d28cab839242e9772bd56961b29d1b53ab0
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88f4f5c68d8b136212bcd312caf919aa10c7edd52318f297632ce8c2609f5dd5
[INFO] running `Command { std: "docker" "start" "-a" "88f4f5c68d8b136212bcd312caf919aa10c7edd52318f297632ce8c2609f5dd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling test-generator v0.3.0
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]     Checking lzma-rs v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]     Checking swf-fixed v0.1.5
[INFO] [stderr]     Checking swf-types v0.11.0
[INFO] [stderr]     Checking swf-parser v0.11.0
[INFO] [stderr]     Checking swf-emitter v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test_emit_movie`
[INFO] [stdout]   --> src/lib.rs:47:6
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn test_emit_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_emit_tag`
[INFO] [stdout]   --> src/lib.rs:73:6
[INFO] [stdout]    |
[INFO] [stdout] 73 |   fn test_emit_tag(path: &str) {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_emit_color_transform_with_alpha`
[INFO] [stdout]    --> src/lib.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn $name(path: &str) {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 | /   test_various_ref_emitter_impl!(
[INFO] [stdout] 180 | |     test_emit_color_transform_with_alpha,
[INFO] [stdout] 181 | |     "../tests/various/color-transform-with-alpha/*/",
[INFO] [stdout] 182 | |     emit_color_transform_with_alpha,
[INFO] [stdout] 183 | |     ColorTransformWithAlpha
[INFO] [stdout] 184 | |   );
[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_emit_le_f16`
[INFO] [stdout]    --> src/lib.rs:147:7
[INFO] [stdout]     |
[INFO] [stdout] 147 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |   test_various_copy_emitter_impl!(test_emit_le_f16, "../tests/various/float16-le/*/", emit_le_f16, 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_emit_header`
[INFO] [stdout]    --> src/lib.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |   test_various_ref_emitter_impl!(test_emit_header, "../tests/various/header/*/", emit_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_emit_matrix`
[INFO] [stdout]    --> src/lib.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |   test_various_ref_emitter_impl!(test_emit_matrix, "../tests/various/matrix/*/", emit_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_emit_rect`
[INFO] [stdout]    --> src/lib.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |       fn $name(path: &str) {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |   test_various_ref_emitter_impl!(test_emit_rect, "../tests/various/rect/*/", emit_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_emit_swf_signature`
[INFO] [stdout]    --> src/lib.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |         fn $name(path: &str) {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | /   test_various_ref_emitter_impl!(
[INFO] [stdout] 195 | |     test_emit_swf_signature,
[INFO] [stdout] 196 | |     "../tests/various/swf-signature/*/",
[INFO] [stdout] 197 | |     emit_swf_signature,
[INFO] [stdout] 198 | |     SwfSignature
[INFO] [stdout] 199 | |   );
[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_emit_leb128_u32`
[INFO] [stdout]    --> src/lib.rs:147:7
[INFO] [stdout]     |
[INFO] [stdout] 147 |         fn $name(path: &str) {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 | /   test_various_copy_emitter_impl!(
[INFO] [stdout] 202 | |     test_emit_leb128_u32,
[INFO] [stdout] 203 | |     "../tests/various/uint32-leb128/*/",
[INFO] [stdout] 204 | |     emit_leb128_u32,
[INFO] [stdout] 205 | |     u32
[INFO] [stdout] 206 | |   );
[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 57.43s
[INFO] running `Command { std: "docker" "inspect" "88f4f5c68d8b136212bcd312caf919aa10c7edd52318f297632ce8c2609f5dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f4f5c68d8b136212bcd312caf919aa10c7edd52318f297632ce8c2609f5dd5", kill_on_drop: false }`
[INFO] [stdout] 88f4f5c68d8b136212bcd312caf919aa10c7edd52318f297632ce8c2609f5dd5
