[INFO] fetching crate msgpack_simple 1.0.2... [INFO] testing msgpack_simple-1.0.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate msgpack_simple 1.0.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate msgpack_simple 1.0.2 [INFO] finished tweaking crates.io crate msgpack_simple 1.0.2 [INFO] tweaked toml for crates.io crate msgpack_simple 1.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate msgpack_simple 1.0.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding hex v0.3.2 (available: v0.4.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b1031c204f17630a70724c5ca619ded9d8520dd85a1e6aa463c9acc06e88d75 [INFO] running `Command { std: "docker" "start" "-a" "7b1031c204f17630a70724c5ca619ded9d8520dd85a1e6aa463c9acc06e88d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b1031c204f17630a70724c5ca619ded9d8520dd85a1e6aa463c9acc06e88d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b1031c204f17630a70724c5ca619ded9d8520dd85a1e6aa463c9acc06e88d75", kill_on_drop: false }` [INFO] [stdout] 7b1031c204f17630a70724c5ca619ded9d8520dd85a1e6aa463c9acc06e88d75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ec8f38d2f3a36c640e1cea64f7c6b9ad22c1a52222990fdb2ea83fb8c8467c2 [INFO] running `Command { std: "docker" "start" "-a" "8ec8f38d2f3a36c640e1cea64f7c6b9ad22c1a52222990fdb2ea83fb8c8467c2", kill_on_drop: false }` [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling msgpack_simple v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:364:40 [INFO] [stdout] | [INFO] [stdout] 364 | let raw = unsafe { std::mem::transmute::(value as i8) }; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i8::cast_unsigned` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:412:42 [INFO] [stdout] | [INFO] [stdout] 412 | let int_value = unsafe { std::mem::transmute::(*value) }; [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/lib.rs:462:40 [INFO] [stdout] | [INFO] [stdout] 462 | let type_id = unsafe { std::mem::transmute::(extension.type_id) }; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i8::cast_unsigned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:105:32 [INFO] [stdout] | [INFO] [stdout] 105 | let type_id = unsafe { std::mem::transmute::(raw[2]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:116:32 [INFO] [stdout] | [INFO] [stdout] 116 | let type_id = unsafe { std::mem::transmute::(raw[3]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:127:32 [INFO] [stdout] | [INFO] [stdout] 127 | let type_id = unsafe { std::mem::transmute::(raw[5]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:139:30 [INFO] [stdout] | [INFO] [stdout] 139 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:148:30 [INFO] [stdout] | [INFO] [stdout] 148 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:185:30 [INFO] [stdout] | [INFO] [stdout] 185 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:203:30 [INFO] [stdout] | [INFO] [stdout] 203 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:212:30 [INFO] [stdout] | [INFO] [stdout] 212 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:220:32 [INFO] [stdout] | [INFO] [stdout] 220 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:229:32 [INFO] [stdout] | [INFO] [stdout] 229 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:238:32 [INFO] [stdout] | [INFO] [stdout] 238 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:247:32 [INFO] [stdout] | [INFO] [stdout] 247 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:256:32 [INFO] [stdout] | [INFO] [stdout] 256 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "8ec8f38d2f3a36c640e1cea64f7c6b9ad22c1a52222990fdb2ea83fb8c8467c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ec8f38d2f3a36c640e1cea64f7c6b9ad22c1a52222990fdb2ea83fb8c8467c2", kill_on_drop: false }` [INFO] [stdout] 8ec8f38d2f3a36c640e1cea64f7c6b9ad22c1a52222990fdb2ea83fb8c8467c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1dc66c23fb66fb72c152f8bb2cbdccd75f616f5aa7ee49aa2c1d14a6addc6a4 [INFO] running `Command { std: "docker" "start" "-a" "f1dc66c23fb66fb72c152f8bb2cbdccd75f616f5aa7ee49aa2c1d14a6addc6a4", kill_on_drop: false }` [INFO] [stderr] Compiling msgpack_simple v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:364:40 [INFO] [stdout] | [INFO] [stdout] 364 | let raw = unsafe { std::mem::transmute::(value as i8) }; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i8::cast_unsigned` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:412:42 [INFO] [stdout] | [INFO] [stdout] 412 | let int_value = unsafe { std::mem::transmute::(*value) }; [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/lib.rs:462:40 [INFO] [stdout] | [INFO] [stdout] 462 | let type_id = unsafe { std::mem::transmute::(extension.type_id) }; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i8::cast_unsigned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:105:32 [INFO] [stdout] | [INFO] [stdout] 105 | let type_id = unsafe { std::mem::transmute::(raw[2]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:116:32 [INFO] [stdout] | [INFO] [stdout] 116 | let type_id = unsafe { std::mem::transmute::(raw[3]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:127:32 [INFO] [stdout] | [INFO] [stdout] 127 | let type_id = unsafe { std::mem::transmute::(raw[5]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:139:30 [INFO] [stdout] | [INFO] [stdout] 139 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:148:30 [INFO] [stdout] | [INFO] [stdout] 148 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:185:30 [INFO] [stdout] | [INFO] [stdout] 185 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:203:30 [INFO] [stdout] | [INFO] [stdout] 203 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:212:30 [INFO] [stdout] | [INFO] [stdout] 212 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:220:32 [INFO] [stdout] | [INFO] [stdout] 220 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:229:32 [INFO] [stdout] | [INFO] [stdout] 229 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:238:32 [INFO] [stdout] | [INFO] [stdout] 238 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:247:32 [INFO] [stdout] | [INFO] [stdout] 247 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:256:32 [INFO] [stdout] | [INFO] [stdout] 256 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:364:40 [INFO] [stdout] | [INFO] [stdout] 364 | let raw = unsafe { std::mem::transmute::(value as i8) }; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i8::cast_unsigned` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:412:42 [INFO] [stdout] | [INFO] [stdout] 412 | let int_value = unsafe { std::mem::transmute::(*value) }; [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/lib.rs:462:40 [INFO] [stdout] | [INFO] [stdout] 462 | let type_id = unsafe { std::mem::transmute::(extension.type_id) }; [INFO] [stdout] | -----------------------------^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i8::cast_unsigned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:105:32 [INFO] [stdout] | [INFO] [stdout] 105 | let type_id = unsafe { std::mem::transmute::(raw[2]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:116:32 [INFO] [stdout] | [INFO] [stdout] 116 | let type_id = unsafe { std::mem::transmute::(raw[3]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:127:32 [INFO] [stdout] | [INFO] [stdout] 127 | let type_id = unsafe { std::mem::transmute::(raw[5]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:139:30 [INFO] [stdout] | [INFO] [stdout] 139 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:148:30 [INFO] [stdout] | [INFO] [stdout] 148 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:185:30 [INFO] [stdout] | [INFO] [stdout] 185 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:203:30 [INFO] [stdout] | [INFO] [stdout] 203 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:212:30 [INFO] [stdout] | [INFO] [stdout] 212 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stdout] | -------------------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:220:32 [INFO] [stdout] | [INFO] [stdout] 220 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:229:32 [INFO] [stdout] | [INFO] [stdout] 229 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:238:32 [INFO] [stdout] | [INFO] [stdout] 238 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:247:32 [INFO] [stdout] | [INFO] [stdout] 247 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/parser.rs:256:32 [INFO] [stdout] | [INFO] [stdout] 256 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stdout] | -----------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "f1dc66c23fb66fb72c152f8bb2cbdccd75f616f5aa7ee49aa2c1d14a6addc6a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1dc66c23fb66fb72c152f8bb2cbdccd75f616f5aa7ee49aa2c1d14a6addc6a4", kill_on_drop: false }` [INFO] [stdout] f1dc66c23fb66fb72c152f8bb2cbdccd75f616f5aa7ee49aa2c1d14a6addc6a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 504f5958b8f65be5b6dcfc97e5cee1d6effa502f9551ff99cd6c6c7fad7d0753 [INFO] running `Command { std: "docker" "start" "-a" "504f5958b8f65be5b6dcfc97e5cee1d6effa502f9551ff99cd6c6c7fad7d0753", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/lib.rs:364:40 [INFO] [stderr] | [INFO] [stderr] 364 | let raw = unsafe { std::mem::transmute::(value as i8) }; [INFO] [stderr] | -----------------------------^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `i8::cast_unsigned` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/lib.rs:412:42 [INFO] [stderr] | [INFO] [stderr] 412 | let int_value = unsafe { std::mem::transmute::(*value) }; [INFO] [stderr] | -------------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::to_bits` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/lib.rs:462:40 [INFO] [stderr] | [INFO] [stderr] 462 | let type_id = unsafe { std::mem::transmute::(extension.type_id) }; [INFO] [stderr] | -----------------------------^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `i8::cast_unsigned` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:105:32 [INFO] [stderr] | [INFO] [stderr] 105 | let type_id = unsafe { std::mem::transmute::(raw[2]) }; [INFO] [stderr] | -----------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:116:32 [INFO] [stderr] | [INFO] [stderr] 116 | let type_id = unsafe { std::mem::transmute::(raw[3]) }; [INFO] [stderr] | -----------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | let type_id = unsafe { std::mem::transmute::(raw[5]) }; [INFO] [stderr] | -----------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:139:30 [INFO] [stderr] | [INFO] [stderr] 139 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stderr] | -------------------------------^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f32::from_bits` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:148:30 [INFO] [stderr] | [INFO] [stderr] 148 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stderr] | -------------------------------^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::from_bits` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:185:30 [INFO] [stderr] | [INFO] [stderr] 185 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stderr] | -------------------------------^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u64::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:194:30 [INFO] [stderr] | [INFO] [stderr] 194 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stderr] | -------------------------------^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u64::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:203:30 [INFO] [stderr] | [INFO] [stderr] 203 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stderr] | -------------------------------^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u64::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:212:30 [INFO] [stderr] | [INFO] [stderr] 212 | let value = unsafe { std::mem::transmute::(raw_value) }; [INFO] [stderr] | -------------------------------^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u64::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:220:32 [INFO] [stderr] | [INFO] [stderr] 220 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stderr] | -----------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:229:32 [INFO] [stderr] | [INFO] [stderr] 229 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stderr] | -----------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:238:32 [INFO] [stderr] | [INFO] [stderr] 238 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stderr] | -----------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:247:32 [INFO] [stderr] | [INFO] [stderr] 247 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stderr] | -----------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/parser.rs:256:32 [INFO] [stderr] | [INFO] [stderr] 256 | let type_id = unsafe { std::mem::transmute::(raw[1]) }; [INFO] [stderr] | -----------------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] [INFO] [stderr] warning: `msgpack_simple` (lib) generated 17 warnings (run `cargo fix --lib -p msgpack_simple` to apply 17 suggestions) [INFO] [stderr] warning: `msgpack_simple` (lib test) generated 17 warnings (17 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msgpack_simple-042642522c5aec35) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test error::tests::conversion_error ... ok [INFO] [stdout] test error::tests::parse_error ... ok [INFO] [stdout] test parser::tests::endian_reader ... ok [INFO] [stdout] test parser::tests::numbers ... ok [INFO] [stdout] test parser::tests::objects ... ok [INFO] [stdout] test tests::decode_from_json ... ok [INFO] [stdout] test tests::encode ... ok [INFO] [stdout] test parser::tests::primitives ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests msgpack_simple [INFO] [stdout] [INFO] [stdout] running 46 tests [INFO] [stdout] test src/lib.rs - MsgPack::Extension (line 286) ... ok [INFO] [stdout] test src/lib.rs - (line 139) ... ok [INFO] [stdout] test src/lib.rs - MapElement (line 299) ... ok [INFO] [stdout] test src/lib.rs - (line 91) ... ok [INFO] [stdout] test src/error.rs - error::ParseError::offset_result (line 108) ... ok [INFO] [stdout] test src/error.rs - error::ConversionError::recover (line 59) ... ok [INFO] [stdout] test src/lib.rs - (line 75) ... ok [INFO] [stdout] test src/lib.rs - (line 107) ... ok [INFO] [stdout] test src/lib.rs - MsgPack (line 177) ... ok [INFO] [stdout] test src/error.rs - error::ParseError::offset (line 95) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::Boolean (line 236) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::Nil (line 201) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::Uint (line 218) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::String (line 244) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::Binary (line 252) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::Float (line 228) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_binary (line 712) ... ok [INFO] [stdout] test src/lib.rs - Extension (line 315) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_boolean (line 654) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_array (line 735) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_some_int (line 606) ... ok [INFO] [stdout] test src/lib.rs - (line 58) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::Array (line 260) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_extension (line 782) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_uint (line 581) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::Int (line 208) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::Map (line 270) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_map (line 758) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::encode (line 349) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_nil (line 665) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_float (line 631) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_extension (line 769) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_uint (line 569) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_int (line 546) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_binary (line 700) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_float (line 619) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_some_int (line 592) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_map (line 746) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_array (line 723) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_string (line 677) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_string (line 689) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::as_int (line 558) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::parse (line 333) ... ok [INFO] [stdout] test src/lib.rs - MsgPack::is_boolean (line 642) ... ok [INFO] [stdout] test src/parser.rs - parser::parse (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "504f5958b8f65be5b6dcfc97e5cee1d6effa502f9551ff99cd6c6c7fad7d0753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "504f5958b8f65be5b6dcfc97e5cee1d6effa502f9551ff99cd6c6c7fad7d0753", kill_on_drop: false }` [INFO] [stdout] 504f5958b8f65be5b6dcfc97e5cee1d6effa502f9551ff99cd6c6c7fad7d0753