[INFO] fetching crate swf-tree 0.9.0...
[INFO] building swf-tree-0.9.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate swf-tree 0.9.0 into /workspace/builds/worker-4-tc1/source
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swf-tree 0.9.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding hex v0.3.2 (available: v0.4.3)
[INFO] [stderr]       Adding serde_json_v8 v0.0.1 (available: v0.1.1)
[INFO] [stderr]       Adding test-generator v0.2.2 (available: v0.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json_v8 v0.0.1
[INFO] [stderr]   Downloaded swf-fixed v0.1.5
[INFO] [stderr]   Downloaded ryu v0.2.8
[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded test-generator v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a3215e8d631d6214e16ff87256db07419b95a6345108370a21dc1c1103c70df
[INFO] running `Command { std: "docker" "start" "-a" "1a3215e8d631d6214e16ff87256db07419b95a6345108370a21dc1c1103c70df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a3215e8d631d6214e16ff87256db07419b95a6345108370a21dc1c1103c70df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3215e8d631d6214e16ff87256db07419b95a6345108370a21dc1c1103c70df", kill_on_drop: false }`
[INFO] [stdout] 1a3215e8d631d6214e16ff87256db07419b95a6345108370a21dc1c1103c70df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b05f86b864c4791ba2c87d05f1d0cbd859ec525ca489536190a7a7429a7c7046
[INFO] running `Command { std: "docker" "start" "-a" "b05f86b864c4791ba2c87d05f1d0cbd859ec525ca489536190a7a7429a7c7046", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling swf-fixed v0.1.5
[INFO] [stderr]    Compiling swf-tree v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/float_is.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let left_bits: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]   |                                   ---------------------^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: replace this with: `f32::to_bits`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/float_is.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let right_bits: u32 = unsafe { ::std::mem::transmute(*other) };
[INFO] [stdout]   |                                    ---------------------^^^^^^^^
[INFO] [stdout]   |                                    |
[INFO] [stdout]   |                                    help: replace this with: `f32::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/float_is.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let left_bits: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]    |                                   ---------------------^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/float_is.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let right_bits: u64 = unsafe { ::std::mem::transmute(*other) };
[INFO] [stdout]    |                                    ---------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.57s
[INFO] running `Command { std: "docker" "inspect" "b05f86b864c4791ba2c87d05f1d0cbd859ec525ca489536190a7a7429a7c7046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05f86b864c4791ba2c87d05f1d0cbd859ec525ca489536190a7a7429a7c7046", kill_on_drop: false }`
[INFO] [stdout] b05f86b864c4791ba2c87d05f1d0cbd859ec525ca489536190a7a7429a7c7046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3895da0dcc891525426363d82dfc5d54ef90c11a4534a174114ac9b0504cd335
[INFO] running `Command { std: "docker" "start" "-a" "3895da0dcc891525426363d82dfc5d54ef90c11a4534a174114ac9b0504cd335", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/float_is.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let left_bits: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]   |                                   ---------------------^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: replace this with: `f32::to_bits`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/float_is.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let right_bits: u32 = unsafe { ::std::mem::transmute(*other) };
[INFO] [stdout]   |                                    ---------------------^^^^^^^^
[INFO] [stdout]   |                                    |
[INFO] [stdout]   |                                    help: replace this with: `f32::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/float_is.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let left_bits: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]    |                                   ---------------------^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/float_is.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let right_bits: u64 = unsafe { ::std::mem::transmute(*other) };
[INFO] [stdout]    |                                    ---------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json_v8 v0.0.1
[INFO] [stderr]    Compiling test-generator v0.2.2
[INFO] [stderr]    Compiling swf-tree v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `test_movie` is never used
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_tag` is never used
[INFO] [stdout]    --> src/lib.rs:227:22
[INFO] [stdout]     |
[INFO] [stdout] 227 |   test_various_impl!(test_tag, "../tests/tags/*/*/", Tag);
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_various_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_color_transform_with_alpha` is never used
[INFO] [stdout]    --> src/lib.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     test_color_transform_with_alpha,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_various_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_float16_le` is never used
[INFO] [stdout]    --> src/lib.rs:237:22
[INFO] [stdout]     |
[INFO] [stdout] 237 |   test_various_impl!(test_float16_le, "../tests/various/float16-le/*/", f32);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_various_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_header` is never used
[INFO] [stdout]    --> src/lib.rs:240:22
[INFO] [stdout]     |
[INFO] [stdout] 240 |   test_various_impl!(test_header, "../tests/various/header/*/", Header);
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_various_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_matrix` is never used
[INFO] [stdout]    --> src/lib.rs:243:22
[INFO] [stdout]     |
[INFO] [stdout] 243 |   test_various_impl!(test_matrix, "../tests/various/matrix/*/", Matrix);
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_various_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_rect` is never used
[INFO] [stdout]    --> src/lib.rs:246:22
[INFO] [stdout]     |
[INFO] [stdout] 246 |   test_various_impl!(test_rect, "../tests/various/rect/*/", Rect);
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_various_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_swf_signature` is never used
[INFO] [stdout]    --> src/lib.rs:249:22
[INFO] [stdout]     |
[INFO] [stdout] 249 |   test_various_impl!(test_swf_signature, "../tests/various/swf-signature/*/", SwfSignature);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_various_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_leb128_u32` is never used
[INFO] [stdout]    --> src/lib.rs:251:22
[INFO] [stdout]     |
[INFO] [stdout] 251 |   test_various_impl!(test_leb128_u32, "../tests/various/uint32-leb128/*/", u32);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_various_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/float_is.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let left_bits: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]   |                                   ---------------------^^^^^^^
[INFO] [stdout]   |                                   |
[INFO] [stdout]   |                                   help: replace this with: `f32::to_bits`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/float_is.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let right_bits: u32 = unsafe { ::std::mem::transmute(*other) };
[INFO] [stdout]   |                                    ---------------------^^^^^^^^
[INFO] [stdout]   |                                    |
[INFO] [stdout]   |                                    help: replace this with: `f32::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/float_is.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let left_bits: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]    |                                   ---------------------^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/float_is.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let right_bits: u64 = unsafe { ::std::mem::transmute(*other) };
[INFO] [stdout]    |                                    ---------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `Command { std: "docker" "inspect" "3895da0dcc891525426363d82dfc5d54ef90c11a4534a174114ac9b0504cd335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3895da0dcc891525426363d82dfc5d54ef90c11a4534a174114ac9b0504cd335", kill_on_drop: false }`
[INFO] [stdout] 3895da0dcc891525426363d82dfc5d54ef90c11a4534a174114ac9b0504cd335
