[INFO] cloning repository https://github.com/JordanB04/Supplement_p2_5 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JordanB04/Supplement_p2_5" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanB04%2FSupplement_p2_5", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanB04%2FSupplement_p2_5'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 44f907c3bcd799f16e501ff16e55b952b5dbaf6c [INFO] checking JordanB04/Supplement_p2_5 against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanB04%2FSupplement_p2_5" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JordanB04/Supplement_p2_5 [INFO] finished tweaking git repo https://github.com/JordanB04/Supplement_p2_5 [INFO] tweaked toml for git repo https://github.com/JordanB04/Supplement_p2_5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JordanB04/Supplement_p2_5 on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JordanB04/Supplement_p2_5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48b1e425fc59c63272722601358b16c612c68c7343cdab51d635a12a186430ec [INFO] running `Command { std: "docker" "start" "-a" "48b1e425fc59c63272722601358b16c612c68c7343cdab51d635a12a186430ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48b1e425fc59c63272722601358b16c612c68c7343cdab51d635a12a186430ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48b1e425fc59c63272722601358b16c612c68c7343cdab51d635a12a186430ec", kill_on_drop: false }` [INFO] [stdout] 48b1e425fc59c63272722601358b16c612c68c7343cdab51d635a12a186430ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59029fd65197a6e931e0f8c922cafa546ff3595b3dd4b156927c74c4eedcb3ea [INFO] running `Command { std: "docker" "start" "-a" "59029fd65197a6e931e0f8c922cafa546ff3595b3dd4b156927c74c4eedcb3ea", kill_on_drop: false }` [INFO] [stderr] Checking supplement_p2_5 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning[E0133]: call to unsafe function `std::intrinsics::transmute` is unsafe and requires unsafe block [INFO] [stdout] --> src/bytes.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | std::mem::transmute(num) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: consult the function's documentation for information on how to avoid undefined behavior [INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default [INFO] [stdout] --> src/bytes.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | pub unsafe fn f32_to_bytes(num: f32) -> [u8; 4] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `std::intrinsics::transmute` is unsafe and requires unsafe block [INFO] [stdout] --> src/bytes.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | let bytes = std::mem::transmute::(num); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: consult the function's documentation for information on how to avoid undefined behavior [INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default [INFO] [stdout] --> src/bytes.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | pub unsafe fn f64_selected_bytes(num: f64) -> [u8; 4] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/bytes.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | std::mem::transmute(num) [INFO] [stdout] | -------------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_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/bytes.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | let bytes = std::mem::transmute::(num); [INFO] [stdout] | -----------------------------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `std::intrinsics::transmute` is unsafe and requires unsafe block [INFO] [stdout] --> src/bytes.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | std::mem::transmute(num) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: consult the function's documentation for information on how to avoid undefined behavior [INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default [INFO] [stdout] --> src/bytes.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | pub unsafe fn f32_to_bytes(num: f32) -> [u8; 4] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `std::intrinsics::transmute` is unsafe and requires unsafe block [INFO] [stdout] --> src/bytes.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | let bytes = std::mem::transmute::(num); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: consult the function's documentation for information on how to avoid undefined behavior [INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default [INFO] [stdout] --> src/bytes.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | pub unsafe fn f64_selected_bytes(num: f64) -> [u8; 4] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/bytes.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | std::mem::transmute(num) [INFO] [stdout] | -------------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_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/bytes.rs:25:31 [INFO] [stdout] | [INFO] [stdout] 25 | let full_bytes = unsafe { std::mem::transmute::(num) }; [INFO] [stdout] | -----------------------------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/bytes.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | let bytes = std::mem::transmute::(num); [INFO] [stdout] | -----------------------------------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "59029fd65197a6e931e0f8c922cafa546ff3595b3dd4b156927c74c4eedcb3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59029fd65197a6e931e0f8c922cafa546ff3595b3dd4b156927c74c4eedcb3ea", kill_on_drop: false }` [INFO] [stdout] 59029fd65197a6e931e0f8c922cafa546ff3595b3dd4b156927c74c4eedcb3ea