[INFO] fetching crate sysfunc-dynamac-transmute 0.1.1...
[INFO] testing sysfunc-dynamac-transmute-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate sysfunc-dynamac-transmute 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sysfunc-dynamac-transmute 0.1.1
[INFO] finished tweaking crates.io crate sysfunc-dynamac-transmute 0.1.1
[INFO] tweaked toml for crates.io crate sysfunc-dynamac-transmute 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sysfunc-dynamac-transmute 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a49fa54e62fa1724873f025dc5afe1eef483f8219e666b0013351425f7ef8aa
[INFO] running `Command { std: "docker" "start" "-a" "1a49fa54e62fa1724873f025dc5afe1eef483f8219e666b0013351425f7ef8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a49fa54e62fa1724873f025dc5afe1eef483f8219e666b0013351425f7ef8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a49fa54e62fa1724873f025dc5afe1eef483f8219e666b0013351425f7ef8aa", kill_on_drop: false }`
[INFO] [stdout] 1a49fa54e62fa1724873f025dc5afe1eef483f8219e666b0013351425f7ef8aa
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c174df9c25ae42c0c312cdb889b066391e249aafca48e30b187ec2558e6a39e2
[INFO] running `Command { std: "docker" "start" "-a" "c174df9c25ae42c0c312cdb889b066391e249aafca48e30b187ec2558e6a39e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysfunc-dynamac-transmute v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "c174df9c25ae42c0c312cdb889b066391e249aafca48e30b187ec2558e6a39e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c174df9c25ae42c0c312cdb889b066391e249aafca48e30b187ec2558e6a39e2", kill_on_drop: false }`
[INFO] [stdout] c174df9c25ae42c0c312cdb889b066391e249aafca48e30b187ec2558e6a39e2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afb4f61d81d7d547b12dfde4213589adbb2c1cdeb9957c1324bfb57eb0572034
[INFO] running `Command { std: "docker" "start" "-a" "afb4f61d81d7d547b12dfde4213589adbb2c1cdeb9957c1324bfb57eb0572034", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysfunc-dynamac-transmute v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/lib.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         core::mem::transmute::<$source_type,$destination_type>($value)
[INFO] [stdout]    |         ------------------------------------------------------^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: replace this with: `f32::to_bits`
[INFO] [stdout] ...
[INFO] [stdout] 81 |             let c = unsafe { wrapped_transmute!(a, f32, u32) };
[INFO] [stdout]    |                              ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `wrapped_transmute` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "afb4f61d81d7d547b12dfde4213589adbb2c1cdeb9957c1324bfb57eb0572034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb4f61d81d7d547b12dfde4213589adbb2c1cdeb9957c1324bfb57eb0572034", kill_on_drop: false }`
[INFO] [stdout] afb4f61d81d7d547b12dfde4213589adbb2c1cdeb9957c1324bfb57eb0572034
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fde2c5c2d37f052a80f1261001b0ae3b10d03e990dfe4f27914e9974b73f9ac7
[INFO] running `Command { std: "docker" "start" "-a" "fde2c5c2d37f052a80f1261001b0ae3b10d03e990dfe4f27914e9974b73f9ac7", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/lib.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         core::mem::transmute::<$source_type,$destination_type>($value)
[INFO] [stderr]    |         ------------------------------------------------------^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: replace this with: `f32::to_bits`
[INFO] [stderr] ...
[INFO] [stderr] 81 |             let c = unsafe { wrapped_transmute!(a, f32, u32) };
[INFO] [stderr]    |                              ------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `wrapped_transmute` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `sysfunc-dynamac-transmute` (lib test) generated 1 warning (run `cargo fix --lib -p sysfunc-dynamac-transmute --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sysfunc_dynamac_transmute-b3c8905a5a671086)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::simple_test ... 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 sysfunc_dynamac_transmute
[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" "fde2c5c2d37f052a80f1261001b0ae3b10d03e990dfe4f27914e9974b73f9ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde2c5c2d37f052a80f1261001b0ae3b10d03e990dfe4f27914e9974b73f9ac7", kill_on_drop: false }`
[INFO] [stdout] fde2c5c2d37f052a80f1261001b0ae3b10d03e990dfe4f27914e9974b73f9ac7