[INFO] fetching crate random-trait 0.1.1... [INFO] testing random-trait-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate random-trait 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate random-trait 0.1.1 [INFO] finished tweaking crates.io crate random-trait 0.1.1 [INFO] tweaked toml for crates.io crate random-trait 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate random-trait 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e8d3b52c5f2216389bbe63bb70780d4cfaa130852a7166e20f131d2fa1905d2 [INFO] running `Command { std: "docker" "start" "-a" "5e8d3b52c5f2216389bbe63bb70780d4cfaa130852a7166e20f131d2fa1905d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e8d3b52c5f2216389bbe63bb70780d4cfaa130852a7166e20f131d2fa1905d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e8d3b52c5f2216389bbe63bb70780d4cfaa130852a7166e20f131d2fa1905d2", kill_on_drop: false }` [INFO] [stdout] 5e8d3b52c5f2216389bbe63bb70780d4cfaa130852a7166e20f131d2fa1905d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] edbf5bf812cb58071014daf85ea43011230e8e6d199d38937c44db4e489aebcb [INFO] running `Command { std: "docker" "start" "-a" "edbf5bf812cb58071014daf85ea43011230e8e6d199d38937c44db4e489aebcb", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling random-trait v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:119:18 [INFO] [stdout] | [INFO] [stdout] 119 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:126:18 [INFO] [stdout] | [INFO] [stdout] 126 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:159:18 [INFO] [stdout] | [INFO] [stdout] 159 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u128::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:300:14 [INFO] [stdout] | [INFO] [stdout] 300 | unsafe { mem::transmute(bits) } // this is the same as `f32::from_bits` [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/lib.rs:305:14 [INFO] [stdout] | [INFO] [stdout] 305 | unsafe { mem::transmute(bits) } // this is the same as `f64::from_bits` [INFO] [stdout] | --------------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "edbf5bf812cb58071014daf85ea43011230e8e6d199d38937c44db4e489aebcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edbf5bf812cb58071014daf85ea43011230e8e6d199d38937c44db4e489aebcb", kill_on_drop: false }` [INFO] [stdout] edbf5bf812cb58071014daf85ea43011230e8e6d199d38937c44db4e489aebcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 87c35ac75f8ee0ede43350bd5e307091ae9d3d64ec1d51f066c6c12639912c1c [INFO] running `Command { std: "docker" "start" "-a" "87c35ac75f8ee0ede43350bd5e307091ae9d3d64ec1d51f066c6c12639912c1c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling random-trait v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:119:18 [INFO] [stdout] | [INFO] [stdout] 119 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:126:18 [INFO] [stdout] | [INFO] [stdout] 126 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:159:18 [INFO] [stdout] | [INFO] [stdout] 159 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u128::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:300:14 [INFO] [stdout] | [INFO] [stdout] 300 | unsafe { mem::transmute(bits) } // this is the same as `f32::from_bits` [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/lib.rs:305:14 [INFO] [stdout] | [INFO] [stdout] 305 | unsafe { mem::transmute(bits) } // this is the same as `f64::from_bits` [INFO] [stdout] | --------------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/lib.rs:119:18 [INFO] [stdout] | [INFO] [stdout] 119 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unnecessary_transmutes)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/lib.rs:126:18 [INFO] [stdout] | [INFO] [stdout] 126 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/lib.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/lib.rs:159:18 [INFO] [stdout] | [INFO] [stdout] 159 | unsafe { mem::transmute(buf) } [INFO] [stdout] | --------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u128::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/lib.rs:300:14 [INFO] [stdout] | [INFO] [stdout] 300 | unsafe { mem::transmute(bits) } // this is the same as `f32::from_bits` [INFO] [stdout] | --------------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary transmute [INFO] [stdout] --> src/lib.rs:305:14 [INFO] [stdout] | [INFO] [stdout] 305 | unsafe { mem::transmute(bits) } // this is the same as `f64::from_bits` [INFO] [stdout] | --------------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `random-trait` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "87c35ac75f8ee0ede43350bd5e307091ae9d3d64ec1d51f066c6c12639912c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87c35ac75f8ee0ede43350bd5e307091ae9d3d64ec1d51f066c6c12639912c1c", kill_on_drop: false }` [INFO] [stdout] 87c35ac75f8ee0ede43350bd5e307091ae9d3d64ec1d51f066c6c12639912c1c