[INFO] fetching crate sysfunc-dynamac-transmute 0.1.1...
[INFO] testing sysfunc-dynamac-transmute-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate sysfunc-dynamac-transmute 0.1.1 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sysfunc-dynamac-transmute 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db40a8da561d749fc89057304446bf6a5e7f13dcd483df0b080f9ecec3338f1c
[INFO] running `Command { std: "docker" "start" "-a" "db40a8da561d749fc89057304446bf6a5e7f13dcd483df0b080f9ecec3338f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db40a8da561d749fc89057304446bf6a5e7f13dcd483df0b080f9ecec3338f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db40a8da561d749fc89057304446bf6a5e7f13dcd483df0b080f9ecec3338f1c", kill_on_drop: false }`
[INFO] [stdout] db40a8da561d749fc89057304446bf6a5e7f13dcd483df0b080f9ecec3338f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e540ee82da9fc9063b072c26d43811e8cc7614dfda2d7e6b97e8a528e461e59
[INFO] running `Command { std: "docker" "start" "-a" "3e540ee82da9fc9063b072c26d43811e8cc7614dfda2d7e6b97e8a528e461e59", 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 0.08s
[INFO] running `Command { std: "docker" "inspect" "3e540ee82da9fc9063b072c26d43811e8cc7614dfda2d7e6b97e8a528e461e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e540ee82da9fc9063b072c26d43811e8cc7614dfda2d7e6b97e8a528e461e59", kill_on_drop: false }`
[INFO] [stdout] 3e540ee82da9fc9063b072c26d43811e8cc7614dfda2d7e6b97e8a528e461e59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d0ea91b1be98657da30d12fd23561b9c883acdc7b8224f29286bf6ce653004a
[INFO] running `Command { std: "docker" "start" "-a" "7d0ea91b1be98657da30d12fd23561b9c883acdc7b8224f29286bf6ce653004a", 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 0.23s
[INFO] running `Command { std: "docker" "inspect" "7d0ea91b1be98657da30d12fd23561b9c883acdc7b8224f29286bf6ce653004a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d0ea91b1be98657da30d12fd23561b9c883acdc7b8224f29286bf6ce653004a", kill_on_drop: false }`
[INFO] [stdout] 7d0ea91b1be98657da30d12fd23561b9c883acdc7b8224f29286bf6ce653004a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb60f693910674e06844cbb37daab9fa49376e4d0d82fa7b14c52a143ce34c6d
[INFO] running `Command { std: "docker" "start" "-a" "fb60f693910674e06844cbb37daab9fa49376e4d0d82fa7b14c52a143ce34c6d", 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-5ffb43221e7cdca9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::simple_test ... ok
[INFO] [stderr]    Doc-tests sysfunc_dynamac_transmute
[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] [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" "fb60f693910674e06844cbb37daab9fa49376e4d0d82fa7b14c52a143ce34c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb60f693910674e06844cbb37daab9fa49376e4d0d82fa7b14c52a143ce34c6d", kill_on_drop: false }`
[INFO] [stdout] fb60f693910674e06844cbb37daab9fa49376e4d0d82fa7b14c52a143ce34c6d