[INFO] fetching crate sysfunc-dynamac-transmute 0.1.1... [INFO] building sysfunc-dynamac-transmute-0.1.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate sysfunc-dynamac-transmute 0.1.1 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sysfunc-dynamac-transmute 0.1.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecda22a8ff6dff3c3eb7b30cfa91df00f0f284efeb9d1e652dc43997a3e9d66d [INFO] running `Command { std: "docker" "start" "-a" "ecda22a8ff6dff3c3eb7b30cfa91df00f0f284efeb9d1e652dc43997a3e9d66d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecda22a8ff6dff3c3eb7b30cfa91df00f0f284efeb9d1e652dc43997a3e9d66d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecda22a8ff6dff3c3eb7b30cfa91df00f0f284efeb9d1e652dc43997a3e9d66d", kill_on_drop: false }` [INFO] [stdout] ecda22a8ff6dff3c3eb7b30cfa91df00f0f284efeb9d1e652dc43997a3e9d66d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a77976940ac942883ab02507c42f32b1f18886990d57e13d5b8a284719b17531 [INFO] running `Command { std: "docker" "start" "-a" "a77976940ac942883ab02507c42f32b1f18886990d57e13d5b8a284719b17531", 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 0.10s [INFO] running `Command { std: "docker" "inspect" "a77976940ac942883ab02507c42f32b1f18886990d57e13d5b8a284719b17531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a77976940ac942883ab02507c42f32b1f18886990d57e13d5b8a284719b17531", kill_on_drop: false }` [INFO] [stdout] a77976940ac942883ab02507c42f32b1f18886990d57e13d5b8a284719b17531 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7bc4ad786412099ffbd6abd4bb4b304dcfa443b6bd95546e1fd7f7b6f4473f54 [INFO] running `Command { std: "docker" "start" "-a" "7bc4ad786412099ffbd6abd4bb4b304dcfa443b6bd95546e1fd7f7b6f4473f54", kill_on_drop: false }` [INFO] [stderr] Compiling sysfunc-dynamac-transmute v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::wrapped_transmute` [INFO] [stdout] --> src/lib.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | use super::wrapped_transmute; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [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 0.30s [INFO] running `Command { std: "docker" "inspect" "7bc4ad786412099ffbd6abd4bb4b304dcfa443b6bd95546e1fd7f7b6f4473f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bc4ad786412099ffbd6abd4bb4b304dcfa443b6bd95546e1fd7f7b6f4473f54", kill_on_drop: false }` [INFO] [stdout] 7bc4ad786412099ffbd6abd4bb4b304dcfa443b6bd95546e1fd7f7b6f4473f54