[INFO] fetching crate memflex 0.8.4... [INFO] checking memflex-0.8.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate memflex 0.8.4 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate memflex 0.8.4 [INFO] finished tweaking crates.io crate memflex 0.8.4 [INFO] tweaked toml for crates.io crate memflex 0.8.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate memflex 0.8.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate memflex 0.8.4 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49f72284b82fbfaf4bdbe86c5db3ef16c694f5ae7c2d7e033dedf722e828a224 [INFO] running `Command { std: "docker" "start" "-a" "49f72284b82fbfaf4bdbe86c5db3ef16c694f5ae7c2d7e033dedf722e828a224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49f72284b82fbfaf4bdbe86c5db3ef16c694f5ae7c2d7e033dedf722e828a224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f72284b82fbfaf4bdbe86c5db3ef16c694f5ae7c2d7e033dedf722e828a224", kill_on_drop: false }` [INFO] [stdout] 49f72284b82fbfaf4bdbe86c5db3ef16c694f5ae7c2d7e033dedf722e828a224 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f58e6750ecc75b58cb15fd5a6594508ef11878fd2d07d74ad07f2e08c4443fb [INFO] running `Command { std: "docker" "start" "-a" "0f58e6750ecc75b58cb15fd5a6594508ef11878fd2d07d74ad07f2e08c4443fb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking obfstr v0.4.3 [INFO] [stderr] Checking memflex v0.8.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros/bitstruct.rs:137:51 [INFO] [stdout] | [INFO] [stdout] 137 | $fvs fn [< $fname _mut >](&mut self) -> $crate::BitFieldMut<$int, {$from % 8}, {$to - $from + 1}> { [INFO] [stdout] | ^^^^^^^^^ --------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 270 | / bitfields! { [INFO] [stdout] 271 | | Bar.bitfield: u8 { [INFO] [stdout] 272 | | a: 0..=3, [INFO] [stdout] 273 | | b: 4..=6, [INFO] [stdout] ... | [INFO] [stdout] 276 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitfields` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 137 | $fvs fn [< $fname _mut >](&mut self) -> $crate::BitFieldMut<'_, $int, {$from % 8}, {$to - $from + 1}> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/macros/bitstruct.rs:151:36 [INFO] [stdout] | [INFO] [stdout] 151 | $fvs fn $fname(&self) -> $crate::BitField<$int, {$from % 8}, {$to - $from + 1}> { [INFO] [stdout] | ^^^^^ ------------------------------------------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 270 | / bitfields! { [INFO] [stdout] 271 | | Bar.bitfield: u8 { [INFO] [stdout] 272 | | a: 0..=3, [INFO] [stdout] 273 | | b: 4..=6, [INFO] [stdout] ... | [INFO] [stdout] 276 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `bitfields` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 151 | $fvs fn $fname(&self) -> $crate::BitField<'_, $int, {$from % 8}, {$to - $from + 1}> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> examples/global_int.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | assert_eq!(SOME_INT, *GLOBAL_INT); [INFO] [stdout] | ^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> examples/global_int.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | assert_eq!(SOME_INT, *GLOBAL_INT); [INFO] [stdout] | ^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "0f58e6750ecc75b58cb15fd5a6594508ef11878fd2d07d74ad07f2e08c4443fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f58e6750ecc75b58cb15fd5a6594508ef11878fd2d07d74ad07f2e08c4443fb", kill_on_drop: false }` [INFO] [stdout] 0f58e6750ecc75b58cb15fd5a6594508ef11878fd2d07d74ad07f2e08c4443fb