[INFO] fetching crate unbytes 0.5.0... [INFO] building unbytes-0.5.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate unbytes 0.5.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate unbytes 0.5.0 [INFO] finished tweaking crates.io crate unbytes 0.5.0 [INFO] tweaked toml for crates.io crate unbytes 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate unbytes 0.5.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e3db4848304336d58c004551633da6fcc7449891dcd9e6fa706ba6efb119580e [INFO] running `Command { std: "docker" "start" "-a" "e3db4848304336d58c004551633da6fcc7449891dcd9e6fa706ba6efb119580e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3db4848304336d58c004551633da6fcc7449891dcd9e6fa706ba6efb119580e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3db4848304336d58c004551633da6fcc7449891dcd9e6fa706ba6efb119580e", kill_on_drop: false }` [INFO] [stdout] e3db4848304336d58c004551633da6fcc7449891dcd9e6fa706ba6efb119580e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c31dac6fef8d35755ccca1ba01ab3544befcc6ef5c960f2898673b8eaae28db4 [INFO] running `Command { std: "docker" "start" "-a" "c31dac6fef8d35755ccca1ba01ab3544befcc6ef5c960f2898673b8eaae28db4", kill_on_drop: false }` [INFO] [stderr] Compiling unbytes v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | Ok(unsafe { transmute::(reader.as_mut().read_byte()?) }) [INFO] [stdout] | -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "c31dac6fef8d35755ccca1ba01ab3544befcc6ef5c960f2898673b8eaae28db4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c31dac6fef8d35755ccca1ba01ab3544befcc6ef5c960f2898673b8eaae28db4", kill_on_drop: false }` [INFO] [stdout] c31dac6fef8d35755ccca1ba01ab3544befcc6ef5c960f2898673b8eaae28db4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 140c78d4fd1f83047ad9c0442bbcc5e1c5c5af7b39bd75ccf657c5e9b7ff9b71 [INFO] running `Command { std: "docker" "start" "-a" "140c78d4fd1f83047ad9c0442bbcc5e1c5c5af7b39bd75ccf657c5e9b7ff9b71", kill_on_drop: false }` [INFO] [stderr] Compiling unbytes v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | Ok(unsafe { transmute::(reader.as_mut().read_byte()?) }) [INFO] [stdout] | -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/decode.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | Ok(unsafe { transmute::(reader.as_mut().read_byte()?) }) [INFO] [stdout] | -------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "140c78d4fd1f83047ad9c0442bbcc5e1c5c5af7b39bd75ccf657c5e9b7ff9b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "140c78d4fd1f83047ad9c0442bbcc5e1c5c5af7b39bd75ccf657c5e9b7ff9b71", kill_on_drop: false }` [INFO] [stdout] 140c78d4fd1f83047ad9c0442bbcc5e1c5c5af7b39bd75ccf657c5e9b7ff9b71